Technical handbook. Technical handbook

Transcription

1 e c h n i c a l h a n d b o o k e c h n i c a l h a n d b o o k T e c h n i c a l h a n d b o o k Technical handbook Technical handbook T e c h n i c a l h a n d b o o k

2 EASYFIX The RAWLPLUG Company has made available calculation and design software EasyFix for any interested designer. This computer program includes heavy duty mechanical and bonded anchors that are in our offer.

3 table of ContEntS INTRODUCTION A. HIGH PERFORMANCE STEEL ANCHORS 17 B. BONDED ANCHORS 69 C. GENERAL AND FRAME FIXINGS 143 D. SELF-DRILLING SCREWS 163 E. DIRECT FASTENINGS 207 F. FACADE INSULATION FIXINGS 217 G. ROOFING INSULATION FIXINGS 251 1

4 FOREWord Dear Customer! The Technical Handbook you have just received, includes all the technical data related to the installation and performance of connections with the application of RAWLPLUG/KOELNER anchors, fasteners and connectors. The Handbook is to facilitate the work of connector users: designers in finding optimal and safe solutions to problems in their design work and contractors for appropriate application and installation. Its purpose is also to optimise investment costs and minimise the execution time of projects. Comprehensive knowledge, acquired during the application of our connectors all over Europe, in association with research & development carried out in our laboratories, has helped to gain the highest quality products. The Technical Handbook shall be your compendium of knowledge necessary for design and installation works related to the application of RAWLPLUG/KOELNER connectors. Through the knowledge contained herein, we want to assure that you cooperate with the responsible partner and become aware of the risks the work of designers and contractors of constructions bring. Marian Bober Technical Director Important information 1. Information given in the RAWLPLUG/KOELNER Technical Handbook is based on formulas, safety factors and selection principles compliant with technical instructions of installation, operation, and RAWLPLUG/KOELNER technical data which as of the date of publication were deemed correct. The user is responsible for correct application of the data with regard of current legislation in the region and conditions existing at the construction site. RAWLPLUG/KOELNER may give general guidelines and recommendations on the application of particular connections, but the contractor or the user of a product must be finally responsible for the application, in accordance with the regulations, installation instructions and the construction site conditions. 2. All the products must be applied, installed and used strictly in accordance with the technical instructions, installation and operation guidelines of RAWLPLUG/KOELNER. 3. Consultancy and product delivery shall be performed in accordance with RAWLPLUG/KOELNER general conditions of trade. 4. Loads and load bearing capacities referred to in the RAWLPLUG/KOELNER Technical Handbook reflect actual research results achieved in our own and independent laboratories, thus, they apply only when the same work conditions are ensured. With regard to local variations of construction materials, it is recommended to carry out base material testing for each case, in order to determine actual load bearing capacity parameters. 5. RAWLPLUG/KOELNER is subject to constant development. Therefore, RAWLPLUG/KOELNER reserves the right to amend products and product technical documentation without prior notice. 2

5 HIGH PERFORMANCE ANCHORS INTRODUCTION CORROSION Corrosion is an important factor influencing anchors selection. Two basic corrosion types may be defined: atmospheric and galvanic corrosion. Atmospheric corrosion is caused by the impact of moisture or gases in the air on metal. Galvanic corrosion may occur when two dissimilar metals are in contact with each other. In the presence of an electrolyte (eg water) a galvanic cell is created, causing gradual corrosion of one of the metal elements. The table below shows different combinations of common metals: the first column of the table includes types of fixed element (fixture) the top row of the table presents the types of fastening metal (connector) Comments: Metal of fixed element is not exposed to galvanic corrosion and, in fact, it takes advantage of galvanic protection (low, when the difference of electrochemical potentials is low, higher as the difference of potentials increases). The galvanic effect is influenced by the size of the field of the two metals surface: - if the field of ground material s surface (steel plate or structure) is smaller, corrosion is accelerated; - if the field of ground material s surface is bigger, corrosion is slower; The effect is even more prominent if the difference between the two fields is greater. Moreover, the anchors offered by Rawlplug/Koelner are tested in a sea atmosphere on a regular basis. The tests constitute the basis for future products development in cooperation with our customers. All of our metal anchors are zinc electroplated and passivated. In case anchors are intented for use in aggressive atmosphere (coastal, chemical plants, etc.), we recommend hot dip galvanised or stainless steel anchors. Metal of connector Fixture metal Stainless steel Hot dip galvanised steel Zinc electroplated steel Zinc alloys Lead Brass Stainless steel Hot dip galvanised steel Zinc electroplated steel Low carbon steel Aluminium alloys Zinc alloys Contact between these metals is possible The fixture metal is being attacked The fixed element s metal is being attacked 3

6 HIGH PERFORMANCE ANCHORS INTRODUCTION Selection of steel features depending on the environmental atmosphere Atmospheric corrosion depends on the presence and concentration of certain chemical compounds in the air. The mixture of oxygen, humidity and industrial contamination, mainly chlorine and sulphur compounds, attack and destroy metals and metal alloys. Six main atmospheric corrosivity categories are classified here: typical Environments Minimal layer of recommended zinc galvanization of connector Stainless steel A1 Stainless steel A2 Stainless steel A4 DRY Dry facility, heated in winter, no condensation. Residential facilities, air-conditioned premises 5-10 µm (1) INTERNAL HUMID Unheated buildings where condensation may occur e.g. warehouses, stores, basements 40 µm (2) RURAL Residential buildings in temporate climate, at a considerable distance from big cities and factories 5-10 µm (1) EXTERNAL URBAN INDUSTRIAL Residential buildings in cities with at least one factory emitting fumes causing noticeable atmospheric pollution Environment adequate to factories atmosphere and their surrounding, requiring well-planned protection concept, considerable atmospheric pollution 40 µm (2) 40 µm (2) marine Coastal and offshore. Considerable corrosion caused by the presence of relatively high humidity combined with high salinity 40 µm (2) Properties not adequate for environment Consultation with our technical consultant recommended Possible application (1) Zinc electroplated (2) Hot dip galvanized 4

7 HIGH PERFORMANCE ANCHORS INTRODUCTION DIFFERENT ANCHOR TYPES A type: Anchors which are expansion controlled by torque moment (e.g. R-SPL, R-HPT, R-XPT, RBP, RBL). Expansion is achieved by tightening bolt, nut or screw, which forces a cone up into a sleeve. B type: Expansion anchors fixed by hammering (of a cone) (e.g. R-DCA). Expansion is achieved by hammering in the anchor s wedge element located in the anchor s body. Setting is confirmed by the shoulder of the tool reaching the top surface of the anchor body. Resin Bonded Anchors: Systems of chemical (adhesive) fastening (e.g. R-CAS, R-KEX, R-KEM+ & R-KER). The anchor consists of a connecting element (stud or internally threaded socket) and synthetic resin. Both components are located in the hole and after the resin cures, they create a dual connection: one between fastening element and resin, second between resin and base material. The resin is delivered either in a glass capsule or injection cartridge, dosed with tools offered by RAWLPLUG/KOELNER. Resin Bonded Anchors do not cause any expansion in the base material, before applying the load. LOAD CLASSIFICATION load Static load The load is static when its value is constant and invariable with time. time load time Oscillating load It is a variable load of low amplitude and high frequency (e.g. motor vibration). Dynamic load Load variable with time, of medium or high amplitude, with or without negative load (e.g. wind influence) Impulse (shock) load Load applied (operating) for a very short time. The above four types of load may be short or long term. Short term load operates a few times and within a limited period. Long term load operates permanently. 5

8 HIGH PERFORMANCE ANCHORS INTRODUCTION SAFETY CONCEPT FOR CONCRETE Two concepts of providing safety are used in the present handbook: the concept of global safety factors (with regard to concrete and other materials) the concept of partial safety factors (with regard to concrete only) The concept of global safety factors In case of this concept, it must be checked whether (recommended) allowable load F of anchor is greater than characteristic load F Sk. F Sk F rec F rec = F Rk γ [N] F Rk characteristic load bearing capacity γ global safety factor The concept of partial safety factors in accordance with Eurocodes General principle Partial safety factors shall be applied. It must be checked whether design load F Sd is smaller than Design Resistance (load bearing capacity) F Rd. F Sd = F Sk γ F [N] F Sk characteristic action γ F partial safety factor for the load F Sd F Rd Design Resistance F Rd is being determined for tension, shear and combined (angled) load for, concrete cone, pull out, pry-out and steel failure. F Rd = F Rk γ M [N] F Rk characteristic load bearing capacity γ M partial safety factor for the load bearing capacity (material) 6

9 HIGH PERFORMANCE ANCHORS INTRODUCTION Tensile load kn Calculation of partial safety factors In case of concrete cone failure mode: γ MC =γ C.γ 1.γ 2 γc partial safety factor for compressed concrete: γ C = 1.5 γ 1 partial safety factor accounting for variation of concrete tensile strength at the construction site. γ 1 = 1.0 According to ETAG 001: Annex C 2nd Amendment November 2006 γ 2 partial safety factor accounting for the safety of anchors installation system (determined from test results) Tensile and angular load: γ 2 for systems of high level of installation safety γ 2 = 1.0 γ 2 for systems of normal level of installation safety γ 2 = 1.2 γ 2 for systems of low, but still acceptable level of installation safety γ 2 = 1.4 Angular load kn Shear load: γ 2 = 1.0 In case of steel failure: γ Ms Tensile load: γ Ms = 1.2 f yk / f uk Shear load kn Shear and combined load: If f uk 800 N/mm 2 and f yk /f uk 0.8 γ Ms = 1.0 f yk / f uk If f uk > 800 N/mm 2 or f yk /f uk > 0.8 γ Ms = 1.6 If γ Ms > 1.6 it shall be assumed that γ Ms = 1.6 Calculation of design resistance for the following cases: In case of concrete cone, pull out and concrete pry-out failure: Tensile force: N Rd = N Rk,c γ Mc [N] Shear force: V Rd = V Rk,c γ Mc [N] Combined force: F Rd = F Rk,c γ Mc [N] 7

10 HIGH PERFORMANCE ANCHORS INTRODUCTION In case of steel failure: Tensile force: N Rd = N Rk,s γ Ms [N] Shear force: V Rd = V Rk,s γ Ms [N] Combined force: F Rd = F Rk,s γ Ms [N] CHARACTERISTIC RESISTANCE (LOAD BEARING CAPACITIES) Characteristic resistance of anchor, in any direction, with regard to concrete cone failure is calculated from an average value of mean failure load for individual anchor without accounting for the impact of a span and a distance of anchors from the edge of concrete element. This characteristic resistance corresponds to 5% fractile of probability distribution of failure loads with a confidence level of 90%. F Rk = (1 k v) F Ru,m [N] The estimation depends on the number of tests (k) and the coefficient of variation (v). In case the number of tests is higher than 40 anchors, k = 2 can be assumed. In case of characteristic resistance of combined load (F Rk ): The final value of (anchor s) load bearing capacity shall be calculated as following: Where F Rk in [N] The characteristic load bearing capacity with regard to steel failure shall be calculated as following: Characteristic load bearing capacity of steel for tension: A o cross section [mm 2 ] f uk nominal tensile strength [MPa] N Rk,s = A o f uk [N] Characteristic load bearing capacity of joint s steel for cutting: A s cross section [mm 2 ] f uk nominal tensile strength [MPa] V Rk,s = 0.5 A S f uk [N] 8

11 HIGH PERFORMANCE ANCHORS INTRODUCTION NOTE: In case of anchor installation with sleeve, A is assumed S, because the area of actual section is assumed equivalent through accounting for combined impact of the load bearing capacity of steel of sleeve and bolt or screw. Characteristic load bearing capacity of steel with combined load: F Rk,s (α) = 0.83 F Ru,m (α) [N] Where F Rk,s in [N] RECOMMENDED LOADS THE CONCEPT OF GLOBAL SAFETY FACTORS F rec = F Rk THE CONCEPT OF PARTIAL SAFETY FACTORS Recommended load can be calculated from the interrelation F Sd F Rd : γ [N] F Sd = F Sk. γ F F Rd = F Sk F Rk γ F γ M F Rk γ M Thus, F Sk, based on the concept of global safety factor and the above inequality: [N] F Sk F rec = F Rk γ F γ M [N] F rec load is, therefore, calculated based on characteristic load bearing capacity F Rk divided by two partial safety factors γ F and γ M, assumed for the anchor s load and material, respectively. Thus γ = γ F. γ M THE BASE MATERIAL/SUBSTRATE CONCRETE Compression resistance of concrete: This handbook gives anchors load bearing capacities for the following concrete classes: C20/25, C30/37, C40/50, and C50/60 (in accordance with ENV 206 standard). Two numbers defining the concrete s class correspond to a characteristic compression resistance of concrete measured for cylindrical shaped samples (dimensions: diameter 150 mm, height 300 mm), and cube (of the 150 mm cube), respectively. Moreover, the classes related to a compression resistance of concrete measured on cylindrical shaped samples (diameter 150 mm, height 300 mm) which is: 25 N/mm 2, 35 N/mm 2, 45 N/mm 2 and 55 N/mm 2, respectively, with tolerance ±5 N/mm 2 (1 N/mm 2 = 1 MPa) In case concrete is of different compression resistance, the closest, lower class defined with a standard, shall be assumed. 9

12 HIGH PERFORMANCE ANCHORS INTRODUCTION Classification of the compression resistance of concrete Class CE C12/15 C16/20 C20/25 C25/30 C30/37 C35/45 C40/50 C45/55 C50/60 Characteristic resistance F ck (cylinder) Remark: based on ETAG Characteristic resistance F ck (cube) Poland France Great Britain Germany PN-B-03264:2002 B15 B20 B25 B30 B37 B45 B50 B55 B60 Mean resistance, tested cylinder cm Mean resistance, tested cube cm Mean resistance, tested cube cm BASE MATERIAL WITH HOLLOW ELEMENTS (CAVITIES) AND OF LOW STRENGTH We defined design loads, as well as mean destructive load characteristic for load bearing capacity of joints installed in different types of brick grounds, made of both solid and hollow elements. Taking into account a vast range of different types of bricks, blocks and hollow bricks which can be met at construction sites, it is recommended to carry out appropriate tests in order to determine actual allowable loads. (it is recommended to carry out at least 15 individual tensile strength tests). MATERIAL OF THE ANCHOR STEEL Durability characteristics of screws and bolts are determined by appropriate mechanical properties classes from 3.6 to The definition of mechanical properties of screws consists of two numbers separated with a dot, e.g.: 5.6 First number corresponds to the value of 0.01 R m of steel of finished screw in MPa. The second number determines the value of 0.1 of R e /R m percentage ratio. R m = 500 MPa R e /R m = 60% R e = 300 MPa The R m strength of screw or bolt shall not be lower that R e of steel of the fixing elements. The strength classes of nuts are marked 4, 5, 6, 7, 8, 10 & 12 which corresponds with the value of 0.01 of R m of nut steel in MPa. Nut classes shall correspond to screw or bolt classes; therefore, for class 5.6 screws or bolts, class 5 nuts shall be used. 10

13 HIGH PERFORMANCE ANCHORS INTRODUCTION IMPACT OF LOAD DIRECTION 0 α 15 α tensile force (0 α 15 ) 15 < α 37,5 α force operating at the angle of 30 (15 < α 37,5 ) 30 37,5 < α 52,5 α force operating at the angle of 45 (37,5 < α 52,5 ) 45 52,5 < α 67,5 force operating at the angle of 60 (52,5 < α 67,5 ) α 60 67,5 < α 90 shear force (67,5 < α 90 ) α THE LOAD OF ANCHOR F = N 2 +V 2 α = arctan V N N tension force impacting an anchor (the most heavily loaded anchor in a group), V shear force impacting an anchor (the most heavily loaded anchor in a group), F resultant of load forces for individual anchor, α a deviation angle of a resultant of load forces from the anchor s axis. DESIGN LOAD F Sd = F. γ F F Sd design value of resultant of load forces, γ F partial safety coefficient for the load =

14 HIGH PERFORMANCE ANCHORS INTRODUCTION THE SPACING AND EDGE DISTANCE OF ANCHORS As for the amount of tension induced by the expansion of anchored connections and loads, the transfer of which the connections are intended, the following features shall be taken into account while determining technical parameters of load bearing capacity for a particular product: minimum thickness of base material (determined by an effective depth of fixing h ef ) minimum spacing of anchored joints (s) distance of connections from the edge of the fixture or base material element (c 1, c 2 ) and corners (c). Overlapping of tension cones of neighbouring connections fixed in concrete lowers the load bearing capacity of such fasteners because of the tension. Effective depth of fixing h ef For each connection the minimal fixing depth is determined, which ensures safe load bearing. Some types of anchors can be fixed deeper, which increases the load bearing capability (R-SPL, in particular). For more information, please, contact RAWLPLUG/KOELNER engineering consultant. Reduced spacing of connections In some cases the anchor spacing and their distance from edges and corners can be reduced. Such a reduction will impact the anchor s load bearing capacity and, in order to account for the impact, one or more reduction factors will have to be applied. Reduction factors related to the anchor spacing s: f s Reduction factor related to the distance of anchor from the c 1 element s edge, whereas load is not being transferred towards a free edge: f c1 Reduction factor related to the distance of anchor from the c 2 element s edge, whereas load is being transferred towards a free edge: f c2 c 3 c 3 In some cases a reduction factor related to the distance of anchor to the plate s corner c 3 : f c3 is applied In case of a group of anchors, it is necessary to consider the connection which is located in the most unfavourable place. tensile shear 12

15 HIGH PERFORMANCE ANCHORS INTRODUCTION REDUCED DESIGN RESISTANCE OF ANCHOR F Rd, red = F Rd. f S. f C1. f C2 F Rd, red S D F Rd design load bearing capacity according to the technical data tables herein, depending on the class of concrete and angle of resultant design resistance, f S, f C1, f C2 reduction factors of axial spacing of anchors in a group and distance to the edge of the base material. TIGHTENING TORQUE In case of expanding anchors, it is necessary to apply required tightening torque of values given herein, in order to achieve optimal expansion and load bearing capacities given in tables in the next chapter (we recommend using calibrated torque wrench). Preliminary tension impacts on an anchor s expansion element (screw or treaded portion). Moreover, the tightening torque applied will clamp the fixed element to the base material. The values of tightening torque given in the handbook should not be exceeded. After preliminary application of tightening torque, a reduction in tension occurs, causing the decrease of applied tightening torque. All data related to a load bearing capacity given in the present handbook account for the above issue. BENDING MOMENT In case of some applications, anchored connections are subject to the impact of bending moments. Generally, it occurs when fixed elements are moved away from the base material. Transferred load is then not pure shear, and such anchorages are subject to stronger tensions. It is necessary to ensure the bending moment induced by such loads is not higher than allowable bending moment (given for each type and diameter of anchor). l = e 1 + 0,5 t fix l = e 1 + 0,5 t fix + 0,5 d t fix d t fix d 0,5 d V e 1 V e 1 with clamping to the base material surface without clamping to the base material surface M V = V l α M [Nm] V V Fixture Element mocowany Fixture Element mocowany α M = 1 when element (fixture) is fixed without a turning limit α M = 2 when element (fixture) is fixed with a turning limit 13

16 HIGH PERFORMANCE ANCHORS INTRODUCTION INSTALLATION OF ANCHORS Installation instructions are attached to all packaging for anchors. We recommend strictly observing the instructions contained therein. Debris and dust must be always removed from the hole before the anchor is installed in order to avoid risk of reducing the anchor depth. If the resin bonded anchors are used, holes must be clean, because any debris or dust in a hole will decrease the load bearing capacity of the anchorage. Brushing Blowing A team of our technical consultants are at your disposal for advice, seminars, training at the construction site for installers with regard to the whole offer of our fasteners and fixings. This team will ensure the selection of the best anchorage for your applications. If needed, it is possible to arrange on-site installation trials. PERFORMING TRIALS AND TESTS New types of resin bonded, metal expansion and plastic anchors are developed and tested in our comprehensively equipped research and development laboratories in Glasgow, Scotland and Wroclaw/Lancut, Poland. Before our products are launched into the market, they are subject to a comprehensive program of tests in both our company laboratories and in independent laboratories, in order to establish all technical parameters related to a load bearing capacity. Technical data of our products is also approved by various European Member States and European organisations. BBA (UK), CSTB (France), DIBT (Germany), FM Global (USA), SINTEF (Norway) and ITB (Poland). Finally, it shall be emphasised that the production of our products are subject to the control of the quality assurance system approved by the following bodies: TÜV Rheinland (Poland) AFNOR (France), BSI (UK) and TÜV Rheinland (Germany). LOAD CELL HYDRAULIC LIFT DISPLACEMENT TRANSDUCER TESTED ANCHOR COMPUTER HYDRAULIC PUMP x + y 2 F d PLOTTER DRAWING A CURVE LOAD/MOVEMENT Our research and development laboratories are constantly developing new products and systems in order to meet the requirements of a constantly changing construction market. 14

17 HIGH PERFORMANCE ANCHORS INTRODUCTION Terminology and Symbols The notations and symbols frequently used in catalogue are given below. Further notations are given in the text. Indices c Concrete cp Concrete pry-out d Design value k Characteristic value M Material p Pull-out R Resistance s Steel S Action sp Splitting u Ultimate y Yield Actions and resistances N Normal force (positive: tension load, negative: compression load) N Rk Characteristic value of resistance of a single anchor or an anchor group (tension load) N Rk,s Characteristic resistance of an anchor in case of steel failure (tension load) N Rd Design value of resistance of a single anchor or an anchor group (tension load) N Rd,p Design resistance of an anchor in case of failure by pull-out (tension load) N Rd,c Design resistance for an anchor or an group of anchors in the case of concrete cone failure (tension load) N Rd,s Design resistance of an anchor in case of steel failure (tension load) V Shear force V Rk,c Characteristic resistance for an anchor or an group of anchors in the case of concrete edge failure (shear load) V Rk,cp Characteristic resistance of an anchor in case of failure by pry-out (shear load) V Rk,s Characteristic resistance of an anchor in case of steel failure (shear load) V Rd Design value of resistance of a single anchor or an anchor group respectively (shear load) V Rd,s Design resistance of an anchor in case of steel failure (shear load) V Rd,c Design resistance for an anchor or an group of anchors in the case of concrete edge failure (shear load) V Rd,cp Design resistance of an anchor in case of failure by pry-out (shear load) M Moment Safety factors γ Mc Partial safety factor for concrete cone failure γ Ms Partial safety factor for steel failure Concrete and steel (Mechanical properties) f yk Characteristic steel yield strength (nominal value) f uk Characteristic steel ultimate tensile strength (nominal value) A s Stressed cross section of steel W el Elastic section modulus calculated from the stressed cross section of steel M 0 Rk,s Characteristic bending moment M Allowable bending moment 15

18 HIGH PERFORMANCE ANCHORS INTRODUCTION Characteristic values of anchors c Edge distance c N Edge distance (tensile resistance) c V Edge distance (shear resistance) c cr Edge distance for ensuring the transmission of the characteristic resistance c cr,n Edge distance for ensuring the transmission of the characteristic tensile resistance of a single anchor without spacing and edge effects. c cr,v Edge distance for ensuring the transmission of the characteristic shear resistance of a single anchor without spacing and edge effects. c min Minimum allowable edge distance d Diameter of anchor bolt or thread diameter d f Drill hole diameter in fixture d 0 Drill hole diameter in substrate h Thickness of concrete member h ef Effective anchorage depth h min Minimum thickness of concrete member h nom Embedment depth h 0 Minimum drilled hole depth k Factor to be taken from the relevant ETA (pry-out failure) L Anchor length s Spacing of anchors in a group s cr Spacing for ensuring the transmission of the characteristic resistance s min Minimum allowable spacing s cr,n Spacing for ensuring the transmission of the characteristic tensile resistance of a single anchor without spacing and edge effects. t fix Fixture thickness Installation torque T inst Approved Bodies Symbols Building Research Institute (Instytut Techniki Budowlanej) European Technical Approval CE Marking Road and Bridge Research Institute (Instytut Badawczy Dróg I Mostów) Resistance under fire exposure 16

19 HIGH PERFORMANCE STEEL ANCHORS R-SPL (SAFETY PLUS ) high performance expansion anchor 18 R-SPL-LE (SAFETY PLUS ) limited embedment 22 R-SOC socket anchor 25 R-RB (RAWLBOLT) all purpose expansion anchor cracked concrete 29 R-XPT Throughbolt zinc-plated R-XPT-HD Throughbolt hot dip galvanized 34 R-XPT-A4 Throughbolt stainless steel A4 39 R-HPT Throughbolt for cracked concrete 44 R-DCA Wedge anchor zinc-plated; R-DCL Lipped wedge anchor zinc-plated 52 R-DCA-A4 Wedge anchor stainless steel 56 SR Expansion anchor 59 KT Expansion anchor 62 RAWLOK Expansion anchor A

20 HIGH PERFORMANCE STEEL ANCHORS R-SPL (SAFETY PLUS ) High performance expansion anchor R-SPL R-SPL R-SPL-BP R-SPL-C anchor name BASE MATERIALS: concrete, stone non-cracked concrete PRODUCT CODE R-SPL-BP-08095/15 thread diameter length FEATURES: 8.8 grade steel, zinc-plated min. 5 μm R-SPL Loosebolt R-SPL-BP Bolt Projecting R-SPL-C Countersunk Wide range of anchor diameter The most demanding safety critical applications fixture thickness DESIGN METHOD (according to ETAG) TENSILE LOADS N Rd,p : Design resistance (pull out failure) N Rd,c : Design resistance (concrete cone failure) N Rd,s : Design resistance (steel failure) Design resistance for tensile load is: N Rd = min (N Rd,p,N Rd,c,N Rd,s ) SHEAR LOADS V Rd,c : Design resistance (concrete edge failure) V Rd,s : Design resistance (steel failure) Design resistance for shear loads is: V Rd = min (V Rd,c,V Rd,s ) A 18

21 HIGH PERFORMANCE STEEL ANCHORS STANDARD LENGTH OF ANCHORS Size M8 M10 M12 M16 M20 Anchor length Max. fixture thickness Product code L t fix Loosebolt Countersunk Bolt Projecting R-SPL-08090/ R-SPL-C-08090/ R-SPL-BP-08095/ R-SPL-08110/ R-SPL-10105/ R-SPL-C-10105/ R-SPL-BP-10110/ R-SPL-10120/ R-SPL-10140/ R-SPL-12120/ R-SPL-C-12125/ R-SPL-BP-12135/ R-SPL-12150/ R-SPL-BP-12160/ R-SPL-16145/ R-SPL-C-16145/ R-SPL-BP-16160/ R-SPL-16170/ R-SPL-BP-16185/ R-SPL-20175/ R-SPL-BP-20190/30 R-SPL MECHANICAL PROPERTIES Size M8 M10 M12 M16 M20 Nominal tensile strength f uk [N/mm 2 ] Nominal yield stress f yk [N/mm 2 ] Cross-sectional area A s [mm 2 ] Section modulus W el [mm 3 ] Characteristic bending moment M 0 rk,s [Nm] Allowable bending moment M [Nm] A

22 HIGH PERFORMANCE STEEL ANCHORS INSTALLATION DATA R-SPL Size M8 M10 M12 M16 M20 Anchor diameter d Hole diameter in substrate d Hole diameter in fixture d f Minimum hole depth h Minimum installation depth h nom Minimum substrate thickness h min Torque T inst [Nm] Minimum spacing s min Minimum edge distance c min INSTALLATION GUIDE R-SPL R-SPL-C R-SPL-BP 1. Drill a hole of required diameter and depth through clearance hole in the fixture into substrate. 2. Remove debris and thoroughly clean hole. 3. Insert SafetyPlus anchor through fixture into hole and tap home. 4. Tighten using torque wrench to the recommended torque. A 20

23 HIGH PERFORMANCE STEEL ANCHORS PERFORMANCE DATA Size M8 M10 M12 M16 M20 Embedment depth h ef TENSION LOADS Steel failure Characteristic resistance N Rk,s [kn] Design resistance g Ms = 1.5 N Rd,s [kn] Pullout and concrete cone failure in non-cracked concrete C20/25 Characteristic resistance N Rk [kn] Design resistance * N Rd [kn] C30/ Increasing factor and Partial safety factor C40/ C50/ Spacing s cr,n Edge distance c cr,n SHEAR LOADS Concrete edge failure C20/25 Edge distance c min Characteristic resistance for c min V Rk,c [kn] Design resistance g Mc = 1.8 V Rd,c [kn] Edge distance c cr,v Concrete pryout failure C20/25 k Characteristic resistance V Rk,cp [kn] Design resistance g Mc = 1.8 V Rd,cp [kn] Steel failure Characteristic resistance with distance sleeve V Rk,s [kn] Design resistance g Ms = 1.5 V Rd,s [kn] * Particular safety factor for: M8, M10 g Mc = 1.8; M12, M16 g Mc = 2.1; M20 g Mc = 1.5 R-SPL EDGE DISTANCE AND SPACING Edge distance (tensile) c N M8 M10 M12 M16 M Edge distance (shear) c V M8 M10 M12 M16 M Spacing s M8 M10 M12 M16 M A

24 HIGH PERFORMANCE STEEL ANCHORS R-SPL-LE (SAFETY PLUS ) Limited embedment R-SPL-LE anchor name BASE MATERIALS: concrete, stone non-cracked concrete PRODUCT CODE R-SPL-LE-08080/25 thread diameter anchor length FEATURES: 8.8 grade steel, zinc-plated min. 5 μm The most demanding safety critical applications fixture thickness DESIGN METHOD (according to EUROCODE 1) R S K K x g F = S D R D = g M S K : Characteristic load S D : Design load R D : Anchor s design resistance R K : Anchor s characteristic resistance (tension force, shear force and oblique force) g F : Partial safety factor = 1.4 (load) g M : Partial safety factor (resistance) STANDARD LENGTH OF ANCHORS Anchor length Max. fixture thickness Size L t fix Product code M R-SPL-LE-08080/25 M R-SPL-LE-10090/25 M R-SPL-LE-12100/25 M R-SPL-LE-16130/30 A 22

25 HIGH PERFORMANCE STEEL ANCHORS Mechanical features Size M8 M10 M12 M16 Nominal tensile strength f uk [N/mm 2 ] Nominal yield stress f yk [N/mm 2 ] Cross-sectional area A s [mm 2 ] Section modulus W el [mm 3 ] Characteristic bending moment M 0 rk,s [Nm] Allowable bending moment M [Nm] R-SPL-LE INSTALLATION DATA Size M8 M10 M12 M16 Anchor diameter d Hole diameter in substrate d Hole diameter in fixture d f Minimum hole depth h Minimum installation depth h nom Minimum substrate thickness h min Torque T inst [Nm] Minimum spacing s min Minimum edge distance c min INSTALLATION GUIDE 1. Drill a hole of required diameter and depth through clearance hole in the fixture into concrete. 2. Remove debris and thoroughly clean hole. 3. Insert SafetyPlus anchor through fixture into hole and tap home. 4. Tighten using tension wrench to the recommended torque. 23 A

26 HIGH PERFORMANCE STEEL ANCHORS R-SPL-LE PERFORMANCE DATA Size M8 M10 M12 M16 Embedment depth h ef TENSION LOADS Steel failure Characteristic resistance N Rk [kn] Design resistance g Ms = 1.5 N Rd [kn] Pullout and concrete cone failure in non-cracked concrete C20/25 Characteristic resistance N Rk [kn] Design resistance * N Rd [kn] C30/ Increasing factor and Partial safety factor C40/ C50/ Spacing s cr,n Edge distance c cr,n SHEAR LOADS Concrete edge failure C20/25 Edge distance c min Characteristic resistance for c min V Rk,c [kn] Design resistance g Mc = 1.8 V Rd,c [kn] Edge distance c cr,v Concrete pryout failure C20/25 k Characteristic resistance V Rk,cp [kn] Design resistance g Mc = 1.8 V Rd,cp [kn] Steel failure Characteristic resistance with distance sleeve V Rk,s [kn] Design resistance g Ms = 1.5 V Rd,s [kn] * Particular safety factor for: M8, M10 g Mc = 1.8; M12, M16 g Mc = 2.1; M20 g Mc = 1.5 EDGE DISTANCE AND SPACING Edge distance (tensile) c N M8 M10 M12 M Edge distance (shear) c V M8 M10 M12 M Spacing s M8 M10 M12 M A 24

27 HIGH PERFORMANCE STEEL ANCHORS R-SOC Socket anchor R-SOC anchor name BASE MATERIALS: concrete, stone non-cracked concrete PRODUCT CODE R-SOC-08095/15 thread diameter anchor length FEATURES: 8.8 grade steel, zinc-plated min. 5 μm The most demanding safety critical applications fixture thickness DESIGN METHOD (according to EUROCODE 1) R S K K x g F = S D R D = g M S K : Characteristic load S D : Design load R D : Anchor s design resistance R K : Anchor s characteristic resistance (tension force, shear force and oblique force) g F : Partial safety factor = 1.4 (load) g M : Partial safety factor (resistance) STANDARD LENGTH OF ANCHORS Anchor length Max. fixture thickness Size L t fix Product code M R-SOC-08 M R-SOC-10 M R-SOC-12 M R-SOC-16 M R-SOC A

28 HIGH PERFORMANCE STEEL ANCHORS Mechanical features Size M8 M10 M12 M16 M20 R-SOC Nominal tensile strength f uk [N/mm 2 ] Nominal yield stress f yk [N/mm 2 ] Cross-sectional area A s [mm 2 ] Section modulus W el [mm 3 ] Characteristic bending moment M 0 rk,s [Nm] Allowable bending moment M [Nm] INSTALLATION DATA Size M8 M10 M12 M16 M20 Anchor diameter d Hole diameter in substrate d Hole diameter in fixture d f SET FLUSH TO SURFACE Minimum hole depth h Minimum installation depth h nom Minimum substrate thickness h min Torque for stud 4.6 T inst [Nm] SET AT DEPTH Minimum hole depth h Minimum installation depth h nom Minimum substrate thickness h min Torque for stud 4.6 T inst [Nm] Minimum spacing s min Minimum edge distance c min INSTALLATION GUIDE 1. Screw studding into socket. Assemble two nuts at the other end of the studding. 2. Ensuring nuts are securely locked together, apply the recommended torque through the top nut. Carefully slacken and remove nuts. 3. Apply fixture, washer and hexagon nut. 4. Apply torque to ensure clamping of fixture against concrete surface. A 26

29 HIGH PERFORMANCE STEEL ANCHORS PERFORMANCE DATA set flush to surface Size M8 M10 M12 M16 M20 Embedment depth h ef TENSION LOADS Steel failure 4.6 grade Characteristic resistance N Rk,s [kn] Design resistance g Ms = 1.5 N Rd,s [kn] Steel failure 5.8 grade Characteristic resistance N Rk,s [kn] Design resistance g Ms = 1.5 N Rd,s [kn] Steel failure 8.8 grade Characteristic resistance N Rk,s [kn] Design resistance g Ms = 1.5 N Rd,s [kn] Pullout and concrete cone failure in non-cracked concrete C20/25 Characteristic resistance N Rk [kn] Design resistance * N Rd [kn] C30/ Increasing factor and Partial safety factor C40/ C50/ Spacing s cr,n Edge distance c cr,n * Particular safety factor for: M8, M10 g Mc = 1.8; M12, M16 g Mc = 2.1; M20 g Mc = 1.5 R-SOC EDGE DISTANCE AND SPACING Edge distance (tensile) c N M8 M10 M12 M16 M Spacing s M8 M10 M12 M16 M A

30 HIGH PERFORMANCE STEEL ANCHORS PERFORMANCE DATA set at depth R-SOC Size M8 M10 M12 M16 M20 Embedment depth h ef TENSION LOADS Steel failure 4.6 grade Characteristic resistance N Rk,s [kn] Design resistance g Ms = 1.5 N Rd,s [kn] Steel failure 5.8 grade Characteristic resistance N Rk,s [kn] Design resistance g Ms = 1.5 N Rd,s [kn] Steel failure 8.8 grade Characteristic resistance N Rk,s [kn] Design resistance g Ms = 1.5 N Rd,s [kn] Pullout and concrete cone failure in non-cracked concrete C20/25 Characteristic resistance N Rk [kn] Design resistance * N Rd [kn] C30/ Increasing factor and Partial safety factor C40/ C50/ Spacing s cr,n Edge distance c cr,n * Particular safety factor for: M8, M10 g Mc = 1.8; M12, M16 g Mc = 2.1; M20 g Mc = 1.5 EDGE DISTANCE AND SPACING Edge distance (tensile) c N M8 M10 M12 M16 M Spacing s M8 M10 M12 M16 M A 28

31 HIGH PERFORMANCE STEEL ANCHORS R-RB (RAWLBOLT ) all purpose expansion anchor R-RB R-RBL R-RBp R-RBL-H R-RBL-e anchor name PRODUCT CODE R-RBL-M08/25 thread diameter BASE MATERIALS: concrete, stone Installation in hollow substrates FEATURES: Carbon steel, zinc-plated min. 5μm R-RBL Loose Bolt R-RBP Bolt Projecting R-RBL-H Hook Bolt R-RBL-E Eye Bolt Wide range of anchor diameters The most demanding safety critical applications fixture thickness DESIGN METHOD (according to ETAG) TENSILE LOADS N Rd,p : Design resistance (pull out failure) N Rd,c : Design resistance (concrete cone failure) N Rd,s : Design resistance (steel failure) Design resistance for tensile load is: N Rd = min (N Rd,p,N Rd,c,N Rd,s ) SHEAR LOADS V Rd,c : Design resistance (concrete edge failure) V Rd,s : Design resistance (steel failure) Design resistance for shear loads is: V Rd = min (V Rd,c,V Rd,s ) 29 A

32 HIGH PERFORMANCE STEEL ANCHORS STANDARD LENGTH OF ANCHORS R-rb Size M6 M8 M10 M12 M16 M20 M24 Anchor length Max. fixture thickness Product code L t fix Loosebolt Bolt projecting R-RBL-M06/ R-RBP-M06/ R-RBL-M06/ R-RBP-M06/ R-RBL-M06/ R-RBP-M06/ R-RBL-M08/ R-RBP-M08/ R-RBL-M08/ R-RBP-M08/ R-RBL-M08/ R-RBP-M08/ R-RBL-M10/ R-RBP-M10/ R-RBL-M10/ R-RBP-M10/ R-RBL-M10/ R-RBP-M10/ R-RBL-M10/ R-RBL-M12/ R-RBL-M12/ R-RBP-M12/ R-RBL-M12/ R-RBP-M12/ R-RBL-M12/ R-RBP-M12/ R-RBL-M16/ R-RBP-M16/ R-RBL-M16/ R-RBP-M16/ R-RBL-M16/ R-RBP-M16/ R-RBP-M20/ R-RBP-M20/ R-RBL-M20/ R-RBL-M20/ R-RBP-M20/ R-RBP-M24/ R-RBL-M24/ R-RBP-M24/ R-RBL-M24/150 - A 30

33 HIGH PERFORMANCE STEEL ANCHORS STANDARD LENGTH OF ANCHORS (cont.) Size M6 M8 M10 M12 Anchor length Product code L Hookbolt Eyebolt 73 R-RBL-M06E R-RBP-M06H 87 R-RBL-M08E R-RBP-M08H 108 R-RBL-M10E R-RBP-M10H 130 R-RBL-M12E R-RBP-M12H R-RB MECHANICAL PROPERTIES Size M6 M8 M10 M12 M16 M20 M24 Nominal tensile strength f uk [N/mm 2 ] Nominal yield stress f yk [N/mm 2 ] Cross-sectional area A s [mm 2 ] Section modulus W el [mm 3 ] Characteristic bending moment M 0 rk,s [Nm] Allowable bending moment M [Nm] INSTALLATION DATA Size M6 M8 M10 M12 M16 M20 M24 Anchor diameter d Hole diameter in substrate d Hole diameter in fixture* d f Minimum hole depth h Minimum installation depth h nom Minimum substrate thickness h min Torque T inst [Nm] Minimum spacing s min Minimum edge distance c min * not through anchoring 31 A

34 HIGH PERFORMANCE STEEL ANCHORS INSTALLATION GUIDE R-rb R-RBL 1. Drill a hole of required diameter and depth. Note: When fixing into brickwork, mortar joints should be avoided. 2. Remove debris and thoroughly clean hole with brush and pump. 3. Remove bolt and washer. Insert shield and place fixture over the hole. 4. Insert bolt with washer through the fixture and tighten to the recommended torque. R-RBp 1. Drill a hole of required diameter and depth. Note: When fixing into brickwork, mortar joints should be avoided. 2. Remove debris and thoroughly clean hole with brush and pump. 3. Remove nut and washer and insert anchor into hole. Position fixture over the thread. 4. Add washer and nut and tighten to recommended torque. R-RBL-H 1. Drill a hole of required diameter and depth. Note: When fixing into brickwork, mortar joints should be avoided. 2. Remove debris and thoroughly clean hole with brush and pump. 3. Insert the Eye Bolt or Hook Bolt and position accordingly. 4. Tighten to recommended torque, using the nut (not the eye, hook). R-RBL-e A 32

35 HIGH PERFORMANCE STEEL ANCHORS PERFORMANCE DATA Size M6 M8 M10 M12 M16 M20 M24 Embedment depth h ef TENSION LOADS Steel failure Characteristic resistance N Rk,s [kn] Design resistance g Ms = 1.5 N Rd,s [kn] Pullout and concrete cone failure in non-cracked concrete C20/25 Characteristic resistance N Rk [kn] Design resistance g Mc = 2.16 N Rd [kn] Spacing s cr,n Edge distance c cr,n SHEAR LOADS Concrete edge failure C20/25 Edge distance c min Characteristic resistance for c min V Rk,c [kn] Design resistance g Mc = 1.8 V Rd,c [kn] Edge distance c cr,v Steel failure Characteristic resistance V Rk,s [kn] Design resistance g Ms = 1.25 V Rd,s [kn] R-RB EDGE DISTANCE AND SPACING Edge distance (tensile) c N M6 M8 M10 M12 M16 M20 M Edge distance (shear) c V M6 M8 M10 M12 M16 M20 M Spacing s M6 M8 M10 M12 M16 M20 M A

36 HIGH PERFORMANCE STEEL ANCHORS R-XPT Throughbolt zinc plated, R-XPT-HD Throughbolt hot dip galvanized R-XPT anchor name BASE MATERIALS: concrete, stone non-cracked concrete PRODUCT CODE R-XPT-10080/20 R-XPT-HD-06050/10 zinc coat type thread diameter length FEATURES: Carbon steel, zinc electroplated min. 5μm (R-XPT) Carbon steel, hot dip galvanized (R-XPT-HD) Wide range of anchor diameters Through anchoring Wide range of anchor lengths fixture thickness DESIGN METHOD (according to ETAG) TENSILE LOADS N Rd,p : Design resistance (pull out failure) N Rd,c : Design resistance (concrete cone failure) N Rd,s : Design resistance (steel failure) Design resistance for tensile load is: N Rd = min (N Rd,p,N Rd,c,N Rd,s ) SHEAR LOADS V Rd,c : Design resistance (concrete edge failure) V Rd,s : Design resistance (steel failure) Design resistance for shear loads is: V Rd = min (V Rd,c,V Rd,s ) STANDARD LENGTH OF ANCHORS Size M6 M8 Anchor length Max. fixture thickness L Standard t fix Reduced t fix Product code Zinc electroplated Product code Hot Dip Galvanized R-XPT-06050/10* R-XPT-HD-06050/10* R-XPT-06065/5* R-XPT-06085/25* R-XPT-HD-06085/25* R-XPT-06100/40* R-XPT-HD-06100/40* 50-5 R-XPT-08050/5* R-XPT-HD-08050/5* R-XPT-08060/10 R-XPT-HD-08060/10* R-XPT-08065/15 R-XPT-HD-08065/15* R-XPT-08075/10 R-XPT-HD-08075/10* R-XPT-08080/15 R-XPT-HD-08080/15* R-XPT-08085/ R-XPT-08095/30 R-XPT-HD-08095/30* R-XPT-08115/50 R-XPT-HD-08115/50* R-XPT-08140/75 R-XPT-HD-08140/75* R-XPT-08150/85 A 34

37 HIGH PERFORMANCE STEEL ANCHORS STANDARD LENGTH OF ANCHORS (cont.) Size Anchor length Max. fixture thickness L Standard t fix Reduced t fix Product code Zinc electroplated Product code Hot Dip Galvanized 65-5 R-XPT-10065/5 R-XPT-HD-10065/5* R-XPT-10080/10 R-XPT-HD-10080/10* R-XPT-10095/25 R-XPT-HD-10095/25* M R-XPT-10115/45 R-XPT-HD-10115/45* R-XPT-10130/60 R-XPT-HD-10130/60* R-XPT-10140/70 R-XPT-HD-10140/70* R-XPT-10150/ R-XPT-10180/ R-XPT-12080/5 R-XPT-HD-12080/5* R-XPT-12100/5 R-XPT-HD-12100/5* R-XPT-12120/25 R-XPT-HD-12120/25* R-XPT-12125/30 R-XPT-HD-12125/30* M R-XPT-12135/40 R-XPT-HD-12135/40* R-XPT-12140/ R-XPT-12150/55 R-XPT-HD-12150/55* R-XPT-12180/85 R-XPT-HD-12180/85* R-XPT-12220/125* R-XPT-HD-12220/125* R-XPT-12300/205* 90-10** R-XPT-16090/10* R-XPT-16100/5 R-XPT-HD-16100/5* R-XPT-16105/10 R-XPT-HD-16105/10* R-XPT-16125/5 R-XPT-HD-16125/5* M R-XPT-16140/20 R-XPT-HD-16140/20* R-XPT-16150/30 R-XPT-HD-16150/30* R-XPT-16160/ R-XPT-16180/60 R-XPT-HD-16180/60* R-XPT-16220/100* R-XPT-HD-16220/100* R-XPT-16280/160* R-XPT-20125/5 R-XPT-HD-20125/5* M R-XPT-20160/20 R-XPT-HD-20160/20* R-XPT-20200/60* R-XPT-HD-20200/80* R-XPT-20300/160* R-XPT-24180/20* M R-XPT-24260/100* R-XPT-HD-24260/100* R-XPT-24300/140* * Not covered by ETA ** effective embedment depth 65 mm R-XPT 35 A