C T T E L A S T O M E R I C B E A R I N G S

C T T E L A S T O M E R I C B E A R I N G S ENGINEERING AND DESIGN TECHNICAL SUPPORT P R O D U C T I O N SUPPLY TO THE JOB SITE

CONTENTS Página Introduction 3 Material characteristics 4 Different types of bearings 5 TYPE B 6 Standard reinforced bearings TYPES BS,BSD,EMBOSSED Anchored reinforced bearings TYPE FL 7 Sliding reinforced bearings TYPE U 8 Rubber bearings GUIDED AND FIXED Bearings with restrictions Dimensions data tables 9 Quality control 18 Recommendations for its installation 19 on job site 2

Introduction Bearing are devices placed between two elements in a structure (deck and piers or abutments in the case of bridges), ensuring the transmission of loads from one element to the other. Apart from this main application, bearing devices must also allow or prevent- relative movements (rotation and movement) of the joining elements, and have a durability according to the life of the structure they are placed in. DECK ELASTOMERIC BEARING PIER COMPRESSION HORIZONTAL MOVEMENT ROTATION Among all different kinds of bearing, elastomeric bearings in their different types- are the best known and most often used. CTT, one of the pioneers in introducing steel reinforced elastomeric bearings in Spain, has developed its whole range of bearings SLIDE, that meets the requirements of most structures. 3

Material characteristics The basic components are elastomer and steel plates, yet there are certain types of bearings that include other materials, which will be defined in the corresponding section. CTT has created the formula of elastomer from a mixture of rubber and synthetic chloroprene that ensures the resistance to ageing required in the different international legislations. - Steel plates Minimal tensile strength 3.700 kg/cm 2 Our bearings design and standard materials meet most usual regulations (MOPU, AASHTO, BS, NF). The standard mechanical characteristics are as follows : - Elastomer Hardness shore A 60+/- 5 Minimal tensile strength 176 kg/cm 2 Ultimate elongation 400% However, if the project specifications require so, CTT can produce bearings with special designs or using materials other than the usual standards, always guaranteeing the quality of the final product. 4

Different types of bearings 5

TYPE B Standard reinforced bearings It is the most usual type of bearing, having a rectangular or round plan form. They consist of intercalated elastomer layers and steel plates. Steel and elastomer are vulcanised together, thus obtaining a very high adherence between components. Besides, elastomer covers steel plates completely, thus ensuring their protection against corrosion. These bearings allow 15 N/mm 2 working loads. They allow all-ways rotations and movements. TYPE BS, BSD,EMBOSSED Anchored reinforced bearings This type in its different versions- is used when the minimum vertical load acting on the bearing is not enough to ensure that the structure will not slide on the bearing (it is then said that the bearing crawls). Type BS is the most common among anchored bearings and is obtained adding two steel plates to type B. These steel plates are anchored to the structure by means of connectors. They can be rectangular or round-shaped. 6

A variant of the former types is type BSD, that incorporates a double steel plate on the upper and lower faces of the bearing. The transmission of horizontal loads is made possible by discs located on grooves between both steel plates. These also allow the easy substitution of the bearing. Embossed bearings are a middle solution between bearings B and BS. Rough steel plates are located on both faces of the bearing in order to increase the friction factor between bearing and structure. All these bearings allow all-ways rotations and movements. Allowable working loads :15 N/mm 2 TYPE FL Sliding reinforced bearings These bearings are used when the required movements are too high and any of the former types would not meet the stability conditions. The bearing is vulcanised by adding to its upper face a 1.5 mm thick PTFE sheet. A mirrorpolished stainless steel sheet is placed on the PTFE (this plate has been previously welded on a steel plate), thus guaranteeing sliding between the structure and bearing, with minimum friction (less than 3% of the vertical load). Allowable working loads :15 N/mm 2 They allow all-ways rotations and movements. Pure virgin PTFE according to ASTM D1457 type 1, grade 2 Stainless steel sheet according to AISI 304. Upper plate Neoprene block P.T.F.E. Stainless steel 7

Bearings with restrictions Guided Bearing Parallel guides in the same direction as the movement Fixed Bearing DU Metal sheet Stainless steel sheet Guides parallel to both axes TYPE U Rubber bearings It is the most simple kind of bearing, since it only consists of one sheet of elastomeric material. Allowable working loads :10 N/mm 2 It allows all-ways movements and rotations. The bearings we have defined so far are the basic types, which constant feature is the fact that they allow all-ways movements and rotation. However, movements can be limited in one or all ways, thus obtaining guided or fixed bearings, respectively. In the first case guided bearings- the restriction is obtained by means of guides parallel to the supporting axe that allows movement. To make friction as low as possible, DU and stainless steel sheets are welded to the guides. If, on the contrary, a fixed bearing is desired, guides are added parallel to both axes, so that movement is completely blocked. 8

Dimensions data tables 9

TYPE U Rubber bearings D I M E N S I O N S D E S I G N P A R A M E T E R S W I D T H L E N G T H T H I C K N E S S M O V E M E N T M A X I M U M M A X. R O T A T I O N W E I G H T L O A D R E F E R E N C E H O R I Z O N T A L L B H U N IT. M A X d L O A D L B L + B ( m m ) ( m m ) ( m m ) K g. / c m 2 0 0 0 V ( T n ) (m m ) C (T n ) / 0 0 / 0 0 / 0 0 ( K g. ) U 1 0 0 x 1 0 0 x 5 1 0 0 1 0 0 5 5 0 5 2, 5 0, 5 0 0 8, 0 8, 0 1 1, 0 0, 1 U 1 0 0 x 1 0 0 x 1 0 1 0 3 0 3 5, 0 1 9, 0 1 9, 0 2 7, 0 0, 1 U 1 0 0 x 1 0 0 x 1 5 1 5 2 0 2 7, 5 2 9, 0 2 9, 0 4 1, 0 0, 2 U 1 0 0 x 1 0 0 x 2 0 2 0 1 5 1, 5 1 0, 0 3 9, 0 3 9, 0 5 5, 0 0, 3 U 1 0 0 x 1 5 0 x 5 1 0 0 1 5 0 5 5 0 7, 5 2, 5 0, 7 5 7, 0 4, 7 8, 4 0, 1 U 1 0 0 x 1 5 0 x 1 0 1 0 3 6 5, 4 5, 0 1 9, 0 1 3, 0 2 3, 0 0, 2 U 1 0 0 x 1 5 0 x 1 5 1 5 2 4 3, 6 7, 5 2 9, 0 1 9, 0 3 5, 0 0, 3 U 1 0 0 x 1 5 0 x 2 0 2 0 1 8 2, 7 1 0, 0 3 9, 0 2 6, 0 4 7, 0 0, 4 U 1 5 0 x 2 0 0 x 5 1 5 0 2 0 0 5 5 0 1 5 2, 5 1, 5 0 3, 5 2, 6 4, 3 0, 2 U 1 5 0 x 2 0 0 x 1 0 1 0 5 0 1 5 5, 0 1 2, 6 9, 5 1 5, 7 0, 4 U 1 5 0 x 2 0 0 x 1 5 1 5 3 4, 3 1 0, 3 7, 5 1 9, 0 1 4, 5 2 4, 0 0, 6 U 1 5 0 x 2 0 0 x 2 0 2 0 2 5, 7 7, 7 1 0, 0 2 6, 0 1 9, 0 3 2, 0 0, 9 U 1 5 0 x 2 0 0 x 2 5 2 5 2 0, 5 6, 1 1 2, 5 3 2, 0 2 4, 0 4 0, 0 1, 1 U 1 5 0 x 2 0 0 x 3 0 3 0 1 7 5, 1 1 5, 0 3 8, 6 2 9, 0 4 8, 3 1, 3 U 2 0 0 x 2 5 0 x 5 2 0 0 2 5 0 5 5 0 2 5 2, 5 2, 5 0 2, 0 1, 6 2, 6 0, 4 U 2 0 0 x 2 5 0 x 1 0 1 0 5 0 2 5 5, 0 7, 6 6, 0 9, 7 0, 7 U 2 0 0 x 2 5 0 x 1 5 1 5 4 4, 4 2 2, 2 7, 5 1 4, 5 1 1, 6 1 8, 6 1, 1 U 2 0 0 x 2 5 0 x 2 0 2 0 3 3, 3 1 6, 7 1 0, 0 1 9, 3 1 5, 4 2 4, 7 1, 4 U 2 0 0 x 2 5 0 x 2 5 2 5 2 6, 6 1 3, 3 1 2, 5 2 4, 2 1 9, 3 3 1, 0 1, 8 U 2 0 0 x 2 5 0 x 3 0 3 0 2 2, 2 1 1, 1 1 5, 0 2 9, 0 2 3, 2 3 7, 0 2, 1 U 2 0 0 x 2 5 0 x 3 5 3 5 1 9 9, 5 1 7, 5 3 4, 0 2 7, 0 4 3, 3 2, 5 U 2 0 0 x 2 5 0 x 4 0 4 0 1 6, 7 8, 4 2 0, 0 3 8, 7 3 1, 0 4 9, 6 2, 9 U 2 0 0 x 3 0 0 x 5 2 0 0 3 0 0 5 5 0 3 0 2, 5 3, 0 0 1, 9 1, 3 2, 3 0, 4 U 2 0 0 x 3 0 0 x 1 0 1 0 5 0 3 0 5, 0 7, 0 4, 7 8, 4 0, 9 U 2 0 0 x 3 0 0 x 1 5 1 5 4 8 2 8, 8 7, 5 1 4, 5 9, 7 1 7, 4 1, 3 U 2 0 0 x 3 0 0 x 2 0 2 0 3 6 2 1, 6 1 0, 0 1 9, 3 1 3, 0 2 3, 3 1, 7 U 2 0 0 x 3 0 0 x 2 5 2 5 2 8, 8 1 7, 3 1 2, 5 2 4, 0 1 6, 1 2 8, 9 2, 2 U 2 0 0 x 3 0 0 x 3 0 3 0 2 4 1 4, 4 1 5, 0 2 9, 0 1 9, 0 2 4, 7 2, 6 U 2 0 0 x 3 0 0 x 3 5 3 5 2 0, 5 1 2, 3 1 7, 5 3 4, 0 2 2, 5 4 0, 8 3, 0 U 2 0 0 x 3 0 0 x 4 0 4 0 1 8 1 0, 8 2 0, 0 3 8, 7 2 5, 8 4 6, 5 3, 5 U 2 0 0 x 4 0 0 x 5 2 0 0 4 0 0 5 5 0 4 0 2, 5 4, 0 0 1, 7 0, 9 1, 9 0, 6 U 2 0 0 x 4 0 0 x 1 0 1 0 5 0 4 0 5, 0 6, 5 3, 2 7, 2 1, 2 U 2 0 0 x 4 0 0 x 1 5 1 5 5 0 4 0 7, 5 1 3, 8 6, 9 1 5, 4 1, 7 U 2 0 0 x 4 0 0 x 2 0 2 0 4 0 3 2 1 0, 0 1 9, 4 9, 7 2 1, 7 2, 3 U 2 0 0 x 4 0 0 x 2 5 2 5 3 2 2 5, 6 1 2, 5 2 4, 0 1 2, 0 2 6, 8 2, 9 U 2 0 0 x 4 0 0 x 3 0 3 0 2 6, 6 2 1, 3 1 5, 0 2 9, 0 1 4, 5 3 2, 4 3, 5 U 2 0 0 x 4 0 0 x 3 5 3 5 2 2, 8 1 8, 2 1 7, 5 3 4, 0 1 7, 0 3 8, 0 4, 0 U 2 0 0 x 4 0 0 x 4 0 4 0 2 0 1 6 2 0, 0 3 8, 8 1 9, 4 4 3, 4 4, 6 U 2 5 0 x 4 0 0 x 5 2 5 0 4 0 0 5 5 0 5 0 2, 5 5, 0 0 1, 2 0, 7 1, 4 0, 7 U 2 5 0 x 4 0 0 x 1 0 1 0 5 0 5 0 5, 0 4, 6 2, 9 5, 4 1, 2 U 2 5 0 x 4 0 0 x 1 5 1 5 5 0 5 0 7, 5 9, 8 6, 1 1 1, 5 2, 2 U 2 5 0 x 4 0 0 x 2 0 2 0 4 6 4 6 1 0, 0 1 5, 4 9, 7 1 8, 2 2, 9 U 2 5 0 x 4 0 0 x 2 5 2 5 3 6, 8 3 6, 8 1 2, 5 1 9, 3 1 2, 1 2 2, 8 3, 6 U 2 5 0 x 4 0 0 x 3 0 3 0 3 0, 7 3 0, 7 1 5, 0 2 3, 2 1 4, 5 2 7, 3 4, 3 U 2 5 0 x 4 0 0 x 3 5 3 5 2 6, 3 2 6, 3 1 7, 5 2 7, 0 1 7, 0 3 1, 9 5, 0 U 2 5 0 x 4 0 0 x 4 0 4 0 2 3 2 3 2 0 3 1, 0 1 9, 3 3 6, 3 5, 8 U 2 5 0 x 4 0 0 x 4 5 4 5 2 0, 5 2 0, 5 2 2, 5 3 4, 8 2 1, 8 4 1, 4 6, 5 U 2 5 0 x 4 0 0 x 5 0 5 0 1 8, 4 1 8, 4 2 5, 0 3 8, 6 2 4, 1 4 5, 5 7, 2 U 3 0 0 x 3 0 0 x 5 3 0 0 3 0 0 5 5 0 4 5 2, 5 4, 5 0 1, 0 1, 0 1, 4 0, 6 U 3 0 0 x 3 0 0 x 1 0 1 0 5 0 4 5 5, 0 3, 9 3, 9 5, 5 1, 3 U 3 0 0 x 3 0 0 x 1 5 1 5 5 0 4 5 7, 5 8, 3 8, 3 1 1, 7 1, 9 U 3 0 0 x 3 0 0 x 2 0 2 0 4 5 4 0, 5 1 0, 0 1 2, 9 1 2, 9 1 8, 9 2, 6 U 3 0 0 x 3 0 0 x 2 5 2 5 3 6 3 2, 4 1 2, 5 1 6, 1 1 6, 1 2 2, 8 3, 2 U 3 0 0 x 3 0 0 x 3 0 3 0 3 0 2 7 1 5, 0 1 9, 3 1 9, 3 2 7, 3 3, 9 U 3 0 0 x 3 0 0 x 3 5 3 5 2 5, 7 2 3, 1 1 7, 5 2 2, 6 2 2, 6 3 2, 0 4, 5 U 3 0 0 x 3 0 0 x 4 0 4 0 2 2, 4 2 0, 1 2 0 2 5, 8 2 5, 8 3 6, 5 5, 2 U 3 0 0 x 3 0 0 x 4 5 4 5 2 0 1 8 2 2, 5 2 9, 0 2 9, 0 4 1, 0 5, 8 U 3 0 0 x 3 0 0 x 5 0 5 0 1 8 1 6, 2 2 5 3 2, 0 3 2, 0 4 5, 2 6, 5 U 3 0 0 x 3 0 0 x 5 5 5 5 1 6, 3 1 4, 7 2 7, 5 3 5, 4 3 5, 4 5 0, 0 7, 1 U 3 0 0 x 3 0 0 x 6 0 6 0 1 5 1 3, 5 3 0, 0 3 8, 7 3 8, 7 5 4, 7 7, 8 10

DIM ENSIONS DESIGN PA RA M ET ERS W ID T H L E N G T H M O V E M E N T M A X I M U M T H I C K N E S S L O A D M A X. R O T A T I O N R E F E R E N C E H O R I Z O N T A L L B H U N IT. M A X d L O A D L B L + B (m m ) (m m ) (m m ) K g./c m 2 V ( T n ) (m m ) C (T n ) 0 / 0 0 0 / 0 0 0 / 0 0 (K g.) U 300x400x5 300 400 5 50 60 2,5 6,00 0,9 0,7 1,1 0,9 U 300x400x10 10 50 60 5,0 3,5 2,6 4,4 1,7 U 300x400x15 15 50 60 7,5 7,4 5,6 9,3 2,6 U 300x400x20 20 50 60 10,0 12,6 9,4 15,7 3,5 U 300x400x25 25 41 49,2 12,5 16,1 12,0 20,0 4,3 U 300x400x30 30 34,2 41 15,0 19,4 14,5 24,2 5,2 U 300x400x35 35 29,4 35,2 17,5 22,6 16,9 28,2 6,0 U 300x400x40 40 25,7 30,8 20 25,8 19,3 32,2 6,9 U 300x400x45 45 22,8 27,4 22,5 29,0 21,8 36,3 7,8 U 300x400x50 50 20,5 24,6 25 32,2 24,2 40,3 8,6 U 300x400x55 55 18,7 22,4 27,5 35,4 26,6 44,3 9,5 U 300x400x60 60 17,2 20,6 30,0 38,8 29,1 48,5 10,4 U 350x400x5 350 400 5 50 70 2,5 7,00 0,7 0,6 0,9 1,0 U 350x400x10 10 50 70 5 2,7 2,4 3,6 2,0 U 350x400x15 15 50 70 7,5 5,9 5,2 7,9 3,0 U 350x400x20 20 50 70 10 10,1 8,8 13,4 4,0 U 350x400x25 25 44,8 62,7 12,5 13,8 12,1 18,4 5,0 U 350x400x30 30 37,3 52,2 15 16,6 14,5 22,0 6,0 U 350x400x35 35 31,9 44,6 17,5 19,3 16,9 25,7 7,0 U 350x400x40 40 28,0 39,2 20 22,1 19,4 29,4 8,0 U 350x400x45 45 24,8 34,7 22,5 24,8 21,7 33,0 9,0 U 350x400x50 50 22,3 31,2 25,0 27,6 24,2 36,7 10,0 U 350x400x55 55 20,4 28,6 27,5 30,4 26,6 40,4 11,1 U 350x400x60 60 18,6 26,0 30 33,1 29,0 44,0 12,1 U 350x400x65 65 17,3 24,2 32,5 35,9 31,5 47,8 13,1 U 350x400x70 70 16,0 22,4 35 38,8 33,9 51,5 14,1 U 350x450x5 350 450 5 50 78,7 2,5 7,87 0,7 0,5 0,9 1,1 U 350x450x10 10 50 78,7 5 2,6 2,0 3,3 2,3 U 350x450x15 15 50 78,7 7,5 5,7 4,4 7,2 3,4 U 350x450x20 20 50 78,7 10 9,7 7,5 12,2 4,5 U 350x450x25 25 47,2 74,3 12,5 13,8 10,7 17,5 5,7 U 350x450x30 30 39,3 61,9 15 16,5 12,9 20,9 6,8 U 350x450x35 35 33,7 53,1 17,5 19,3 15,0 24,4 7,9 U 350x450x40 40 29,5 46,5 20 22,1 17,2 28,0 9,0 U 350x450x45 45 26,2 41,3 22,5 24,8 19,3 31,4 10,2 U 350x450x50 50 23,6 37,2 25 27,6 21,5 35,0 11,3 U 350x450x55 55 21,4 33,7 27,5 30,3 23,6 38,4 12,5 U 350x450x60 60 19,6 31 30 33,1 25,7 41,9 13,6 U 350x450x65 65 18,1 28,5 32,5 35,9 27,9 45,5 14,7 U 350x450x70 70 16,8 26,5 35 38,7 30,1 49,0 15,9 U 400x400x5 400 400 5 50 80 2,5 8,00 0,6 0,6 0,8 1,2 U 400x400x10 10 50 80 5 2,3 2,3 3,3 2,3 U 400x400x15 15 50 80 7,5 4,9 4,9 6,9 3,5 U 400x400x20 20 50 80 10 8,3 8,3 11,7 4,6 U 400x400x25 25 48 76,8 12,5 12,1 12,1 17,0 5,8 U 400x400x30 30 40 64,0 15,0 14,5 14,5 20,5 6,9 U 400x400x35 35 34 54,4 17,5 16,8 16,8 23,8 8,0 U 400x400x40 40 30 48 20 19,3 19,3 27,3 9,2 U 400x400x45 45 26,6 42,6 22,5 21,7 21,7 30,7 10,4 U 400x400x50 50 24 38,4 25,0 24,2 24,2 34,2 11,6 U 400x400x55 55 21,8 34,9 27,5 26,6 26,6 37,6 12,7 U 400x400x60 60 20 32,0 30 29,0 29,0 41,0 13,8 U 400x400x65 65 18,5 29,6 32,5 31,5 31,5 44,5 15 U 400x400x70 70 17,2 27,5 35 33,9 33,9 47,9 16,1 U 400x400x75 75 16 25,6 37,5 36,3 36,3 51,3 17,3 U 400x400x80 80 15 24,0 40 38,7 38,7 54,7 18,4 U 350x500x5 350 500 5 50 87,5 2,5 8,75 0,7 0,5 0,9 1,3 U 350x500x10 10 50 87,5 5 2,5 1,8 3,1 2,5 U 350x500x15 15 50 87,5 7,5 5,4 3,8 6,6 3,8 U 350x500x20 20 50 87,5 10 9,3 6,5 11,3 5,0 U 350x500x25 25 49,4 86,4 12,5 13,8 9,7 16,9 6,3 U 350x500x30 30 41,2 72,1 15 16,6 11,6 20,2 7,6 U 350x500x35 35 35,3 61,8 17,5 19,4 13,6 23,7 8,8 U 350x500x40 40 30,8 53,9 20 22,1 15,4 26,9 10,0 U 350x500x45 45 27,5 48,1 22,5 24,9 17,4 30,4 11,3 U 350x500x50 50 24,7 43,2 25 27,6 19,3 33,7 12,6 U 350x500x55 55 22,4 39,2 27,5 30,4 21,3 37,1 13,9 U 350x500x65 65 19.0 33.2 32.5 36.0 25.2 43.9 16.4 U 350x500x70 70 17.6 30.8 35 38.6 27.0 47.1 17.6 U 400x500x5 400 500 5 50 100 2.5 10.00 0.5 0.4 0.6 1.4 U 400x500x10 10 50 100 5 2.0 1.7 2.6 2.9 U 400x500x15 15 50 100 7.5 4.5 3.6 5.8 4.3 U 400x500x20 20 50 100 10 7.6 6.1 9.7 5.8 U 400x500x25 25 50 100 12.5 11.5 9.2 14.7 7.2 U 400x500x30 30 44.4 88.8 15.0 14.5 11.6 18.6 8.6 U 400x500x35 35 38 76.0 17.5 16.9 13.5 21.6 10.0 U 400x500x40 40 33.4 66.8 20 19.3 15.5 24.8 11.5 U 400x500x45 45 29.6 59.2 22.5 21.7 17.4 27.8 13.0 U 400x500x50 50 26.6 53.2 25.0 24.1 19.3 30.9 14.4 U 400x500x55 55 24.2 48.4 27.5 26.6 21.3 34.1 15.8 U 400x500x60 60 22.2 44.4 30 29.0 23.2 37.1 17.3 U 400x500x65 65 20.5 41.0 32.5 31.4 25.1 40.2 18.7 U 400x500x70 70 19.1 38.2 35 33.9 27.1 43.4 20.1 U 400x500x75 75 17.8 35.6 37.5 36.3 29.1 46.5 21.6 U 400x500x80 80 16.6 33.2 40 38.6 30.8 49.4 23.0 W E I G H T Horizontal stress transmitted to the structure at maximum distortion. 11

TYPE B y BS Rectangular reinforced bearings MAXIMUM HORIZONTAL LOAD LOAD ROTATION DIMENSIONS Type B RECTANGULAR Type BS RECTANGULAR REFERENCE L B L+B L B e e a n E MAX. UNIT. MAX. Nº H MAX. S TEEL T OR T ION WEIGHT DIS n Nº S TEEL E e s mg g r u w Hs WEIGHT D IS T OR T ION V (Tn) Kg/cm 2 C (T n) (mm) (mm) (mm) (mm) (mm) (mm) LAYERS (mm) (kg) (mm) LAYERS n x e (mm) (mm) (mm) (mm) (mm) (mm) (kg) 100x100x16 10 100 0.7 6 6 6 100 100 5 3 7,0 1 10 2 16 0.4 3.5 1 0 5 15 1 16 50 50 35 2.5 100x100x24 12 12 16 10.5 2 15 3 24 0.7 0.7 2 1 10 43 2.8 100x100x32 18 18 24 14.0 3 20 4 32 0.9 10.5 3 2 15 51 3.0 100x150x16 16 100 1.05 6 3 6.7 100 150 5 3 7.0 1 10 2 16 0.7 3.5 1 0 5 15 1 16 50 75 35 3.8 100x150x24 12 6 13.4 10.5 2 15 3 24 1.1 7.0 2 1 10 43 4.1 100x150x32 18 9 20.1 14.0 3 20 4 32 1.3 10.5 3 2 15 51 4.5 150x200x16 30 100 2.10 3 2 3.6 150 200 5 3 7,0 1 10 2 16 1.3 3.5 1 0 5 15 1 16 75 100 35 7.6 150x200x24 6 4 7.2 10.5 2 15 3 24 2.0 7.0 2 1 10 43 8.3 150x200x32 9 6 10.8 14.0 3 20 4 32 2.7 10.5 3 2 15 51 8.9 150x200x40 12 8 14.4 17.5 4 25 5 40 3.4 14.0 4 3 20 59 9.6 150x200x48 15 10 18 21,0 5 30 6 48 4.1 17.5 5 4 25 67 10.3 200x250x19 62 125 3.50 4 3 5 200 250 8 3 9.1 1 13 2 19 3.2 5.6 1 0 8 15 2 16 100 75 150 38 12.9 200x250x30 8 6 10 14.7 2 21 3 30 5 11.2 2 1 16 49 14.6 200x250x41 12 9 15 20.3 3 29 4 41 6.7 16.8 3 2 24 60 16.3 200x250x52 16 12 20 25.9 4 37 5 52 8.4 22.4 4 3 32 71 18.1 200x300x19 75 125 4.20 4 2 4.5 200 300 8 3 9.1 1 13 2 19 3.9 5.6 1 0 8 15 2 16 100 75 150 38 15.5 200x300x30 8 4 9.0 14.7 2 21 3 30 6 11.2 2 1 16 49 17.5 200x300x41 12 6 13.5 20.3 3 29 4 41 8 16.8 3 2 24 60 19.6 200x300x52 16 8 18.0 25.9 4 37 5 52 10.1 22.4 4 3 32 71 21.7 200x400x19 100 125 5.60 4 1.2 4.2 200 400 8 3 9.1 1 13 2 19 5.2 5.6 1 0 8 15 2 16 100 80 240 38 20.6 200x400x30 8 2.4 6.4 14.7 2 21 3 30 8 11.2 2 1 16 49 23.4 200x400x41 12 3.6 12.6 20.3 3 29 4 41 10.7 16.8 3 2 24 60 26.1 200x400x52 16 4.8 16.8 25.9 4 37 5 52 13.5 22.4 4 3 32 71 28.9 250x400x19 125 125 7.00 3 1.2 3.2 250 400 8 3 9.1 1 13 2 19 6.5 5.6 1 0 8 20 2 22 125 80 240 48 35 250x400x30 6 2.4 6.4 14.7 2 21 3 30 9.9 11.2 2 1 16 59 38 250x400x41 9 3.6 9.6 20.3 3 29 4 41 13.4 16.8 3 2 24 70 42 250x400x52 12 4.8 12.8 25.9 4 37 5 52 16.9 22.4 4 3 32 81 45 250x400x63 15 6.0 16.0 31.5 5 45 6 63 20.3 28.0 5 4 40 92 49 300x300x19 135 150 6.30 2.0 2.0 2.8 300 300 8 3 9.1 1 13 2 19 5.8 5.6 1 0 8 20 2 22 150 75 150 48 31 300x300x30 4.0 4.0 5.6 14.7 2 21 3 30 8.9 11.2 2 1 16 59 35 300x300x41 6.0 6.0 8.4 20.3 3 29 4 41 12.1 16.8 3 2 24 70 38 300x300x52 8.0 8.0 11.2 25.9 4 37 5 52 15.0 22.4 4 3 32 81 41 300x300x63 10.0 10.0 14.0 31.5 5 45 6 63 18.0 28.0 5 4 40 92 44 300x400x19 180 150 8.40 2.0 1.2 2.3 300 400 8 3 9.1 1 13 2 19 7.8 5.6 1 0 8 20 2 22 150 80 240 48 42 300x400x30 4.0 2.4 4.6 14.7 2 21 3 30 11.9 11.2 2 1 16 59 46 300x400x41 6.0 3.6 6.9 20.3 3 29 4 41 16.1 16.8 3 2 24 70 50 300x400x52 8.0 4.8 9.2 25.9 4 37 5 52 20.2 22.4 4 3 32 81 54 300x400x63 10.0 6.0 11.2 31.5 5 45 6 63 24.4 28.0 5 4 40 92 59 300x400x74 12.0 7.5 13.8 37.1 6 53 7 74 28.5 33.6 6 5 48 103 63 300x400x85 14.0 8.4 16.1 42.7 7 61 8 85 33 39.2 7 6 56 114 67 350x400x24 210 150 9.80 2.9 2.2 3.6 350 400 11 4 11.2 1 16 2 24 11.8 7.7 1 0 11 20 2 22 175 80 240 51 50 350x400x39 5.8 4.4 7.2 18.9 2 27 3 39 18.4 15.4 2 1 22 66 56 350x400x54 8.7 6.6 10.8 26.6 3 38 4 54 24.9 23.1 3 2 33 81 63 350x400x69 11.6 8.8 14.4 34.3 4 49 5 69 31 30.8 4 3 44 96 69 350x400x84 14.5 11.0 18.0 42.0 5 60 6 84 38 38.5 5 4 55 111 76 350x400x99 17.4 13.2 21.6 49.7 6 71 7 99 44 46.2 6 5 66 126 82 350x450x24 235 150 11.03 2.9 1.8 3.4 350 450 11 4 11.2 1 16 2 24 13.3 7.7 1 0 11 20 4 19 80 80 290 51 56 350x450x39 5.8 3.6 6.8 18.9 2 27 3 39 20.7 15.4 2 1 22 66 63 350x450x54 8.7 5.4 10.2 26.6 3 38 4 54 28 23.1 3 2 33 81 70 350x450x69 11.6 7.2 13.6 34.3 4 49 5 69 35 30.8 4 3 44 96 78 350x450x84 14.5 9.0 17.0 42.0 5 60 6 84 43 38.5 5 4 55 111 85 350x450x99 17.4 10.8 20.4 49.7 6 71 7 99 50 46.2 6 5 66 126 92 400x400x24 240 150 11.20 2.2 2.2 3.1 400 400 11 4 11.2 1 16 2 24 13.5 7.7 1 0 11 20 4 19 80 80 240 51 57 400x400x39 4.4 4.4 6.2 18.9 2 27 3 39 21 15.4 2 1 22 66 64 400x400x54 6.6 6.6 9.3 26.6 3 38 4 54 28.4 23.1 3 2 33 81 72 400x400x69 8.8 8.8 12.4 34.3 4 49 5 69 36 30.8 4 3 44 96 79 400x400x84 11.0 11.0 15.5 42.0 5 60 6 84 43 38.5 5 4 55 111 86 400x400x99 13.2 13.2 18.6 49.7 6 71 7 99 51 46.2 6 5 66 126 94 12

LOAD MAXIMUM HORIZONTAL LO A D ROTATION DIMENSIONS Type B RECTANGULAR Type BS RECTANGULAR DIS ION REFERENCE MAX. UNIT. L B L+B L B e e a MAX. E H MAX. DIS T OR T ION n T OR T Nº S TEEL WEIGHT n Nº S TEEL E e s mg g r u w Hs WEIGHT V (Tn) Kg/cm 2 C (T n) (mm) (mm) (mm) (mm) (mm) (mm) LAYERS (mm) (kg) (mm) LAYERS n x e (mm) (mm) (mm) (mm) (mm) (mm) (kg) 350x500x24 263 150 12.25 2.9 1.4 2.6 350 500 11 4 11.2 1 16 2 24 14.8 7.7 1 0 11 20 6 16 60 80 170 51 62 350x500x39 5.8 2.8 6.4 18.9 2 27 3 39 22.9 15.4 2 1 22 66 70 350x500x54 8.7 4.2 9.6 26.6 3 38 4 54 31 23.1 3 2 33 81 78 350x500x69 11.6 5.6 12.8 34.3 4 49 5 69 39 30.8 4 3 44 96 86 350x500x84 14.5 7.0 16.0 42.0 5 60 6 84 47 38.5 5 4 55 111 95 350x500x99 17.4 8.4 19.2 49.7 6 71 7 99 56 46.2 6 5 66 126 103 400x500x24 300 150 14.00 2.2 1.4 2.6 400 500 11 4 11.2 1 16 2 24 17 7.7 1 0 11 20 6 16 80 80 170 51 71 400x500x39 4.4 2.8 5.2 18.9 2 27 3 39 26.2 15.4 2 1 22 66 80 400x500x54 6.6 4.2 7.8 26.6 3 38 4 54 35 23.1 3 2 33 81 89 400x500x69 8.8 5.6 10.4 34.3 4 49 5 69 45 30.8 4 3 44 96 99 400x500x84 11.0 7.0 13.0 42.0 5 60 6 84 54 38.5 5 4 55 111 108 400x500x99 13.2 8.4 15.6 49.7 6 71 7 99 63 46.2 6 5 66 126 117 400x500x114 15.4 9.8 18.2 57.4 7 82 8 114 73 53,9 7 6 77 141 127 500x500x24 375 150 17.50 1.4 1.4 2 500 500 11 4 11.2 1 16 2 24 21.1 7.7 1 0 11 20 6 16 80 80 170 51 89 500x500x39 2.8 2.8 4 18.9 2 27 3 39 33 15.4 2 1 22 66 100 500x500x54 4.2 4.2 6 26.6 3 38 4 54 44 23.1 3 2 33 81 112 500x500x69 5.6 5.6 8 34.3 4 49 5 69 56 30.8 4 3 44 96 123 500x500x84 7.0 7.0 10 42.0 5 60 6 84 68 38.5 5 4 55 111 135 500x500x99 8.4 8.4 12 49.7 6 71 7 99 79 46.2 6 5 66 126 147 500x500x114 9.8 9.8 14 57.7 7 82 8 114 91 53.9 7 6 77 141 158 500x500x129 11.2 11.2 16 65.1 8 93 9 129 103 61.6 8 7 88 156 170 450x600x24 405 150 18.90 1.8 1.0 2.0 450 600 11 4 11.2 1 16 2 24 22.8 7.7 1 0 11 20 6 19 80 80 220 51 96 450x600x39 3.6 2.0 4.0 18.9 2 27 3 39 35 15.4 2 1 22 66 108 450x600x54 5.4 3.0 6.0 26.6 3 38 4 54 48 23.1 3 2 33 81 121 450x600x69 7.2 4.0 8.0 34.3 4 49 5 69 61 30.8 4 3 44 96 133 450x600x84 9.0 5.0 10.0 42.0 5 60 6 84 73 38.5 5 4 55 111 146 450x600x99 10.8 6.0 12.0 49.7 6 71 7 99 86 46.2 6 5 66 126 158 450x600x114 12.6 7.0 14.0 57.4 7 82 8 114 98 53.9 7 6 77 141 171 450x600x129 14.4 8.0 16.0 65.1 8 93 9 129 111 61.6 8 7 88 156 184 500x600x24 450 150 21.00 1.4 1.0 1.7 500 600 11 4 11.2 1 16 2 24 25.4 7.7 1 0 11 20 6 19 100 80 220 51 106 500x600x39 2.8 2.0 3.4 18.9 2 27 3 39 39 15.4 2 1 22 66 120 500x600x54 4.2 3.0 5.1 26.6 3 38 4 54 53 23.1 3 2 33 81 134 500x600x69 5.6 4.0 6.8 34.3 4 49 5 69 67 30.8 4 3 44 96 148 500x600x84 7.0 5.0 8.5 42.0 5 60 6 84 81 38.5 5 4 55 111 162 500x600x99 8.4 6.0 10.2 49.7 6 71 7 99 95 46.2 6 5 66 126 176 500x600x114 9.8 7.0 12.0 57.4 7 82 8 114 109 53.9 7 6 77 141 190 500x600x129 11.2 8.0 13.7 65.1 8 93 9 129 123 61.6 8 7 88 156 204 500x600x144 12.6 9.0 15.4 72.8 9 104 10 144 137 69.3 9 8 99 171 218 600x700x30 630 150 29.40 1.8 1.4 2.3 600 700 15 5 14.0 1 20 2 30 44 10.5 1 0 15 25 6 26 150 80 270 65 177 600x700x50 3.6 2.8 4.6 24.5 2 35 3 50 70 21.0 2 1 30 85 202 600x700x70 5.4 4.2 6.9 35.0 3 50 4 70 95 31.5 3 2 45 105 227 600x700x90 7.2 5.6 9.2 45.5 4 65 5 90 120 42.0 4 3 60 125 253 600x700x110 9.0 7.0 11.5 56.0 5 80 6 110 145 52.5 5 4 75 145 278 600x700x130 10.8 8.4 13.8 66.5 6 95 7 130 170 63.0 6 5 90 165 303 600x700x150 12.6 9.8 16.1 77.0 7 110 8 150 196 73.5 7 6 105 185 328 600x700x170 14.4 11.2 18.4 87.5 8 125 9 170 221 84.0 8 7 120 205 354 600x700x227 16.2 12.6 20.7 94.5 9 8 135 225 379 700x700x30 735 150 34.30 1.4 1.4 2.0 700 700 15 5 14.0 1 20 2 30 52 10.5 1 0 15 25 6 26 175 80 270 65 206 700x700x50 2.8 2.8 4.0 24.5 2 35 3 50 81 21.0 2 1 30 85 236 700x700x70 4.2 4.2 6.0 35.0 3 50 4 70 111 31.5 3 2 45 105 265 700x700x90 5.6 5.6 8.0 45.5 4 65 5 90 140 42.0 4 3 60 125 295 700x700x110 7.0 7.0 10.0 56.0 5 80 6 110 169 52.5 5 4 75 145 324 700x700x130 8.4 8.4 12.0 66.5 6 95 7 130 199 63.0 6 5 90 165 354 700x700x150 9.8 9.8 14.0 77,00 7 110 8 150 228 73.5 7 6 105 185 383 700x700x170 11.2 11.2 16.0 87.5 8 125 9 170 258 84.0 8 7 120 205 442 700x700x190 12.6 12.6 18.0 98.0 9 140 10 190 287 94.5 9 8 135 225 442 700x800x30 840 150 39.20 1.4 1.0 1.7 700 800 15 5 14.0 1 20 2 30 60 10.5 1 0 15 25 6 26 175 100 300 65 236 700x800x50 2.8 2.0 3.4 24.5 2 35 3 50 93 21.0 2 1 30 85 270 700x800x70 4.2 3.0 5.1 35.0 3 50 4 70 126 31.5 3 2 45 105 303 700x800x90 5.6 4.0 6.8 45.5 4 65 5 90 160 42.0 4 3 60 125 337 700x800x110 7.0 5.0 8.5 56.6 5 80 6 110 194 52.5 5 4 75 145 370 700x800x130 8.4 6.0 10.2 66.5 6 95 7 130 227 63.0 6 5 90 165 404 700x800x150 9.8 7.0 11.9 77.0 7 110 8 150 261 73.5 7 6 105 185 438 700x800x170 11.2 8.0 13.6 87.5 8 125 9 170 295 84.0 8 7 120 205 471 700x800x190 12.6 9.0 15.3 98.0 9 140 10 190 328 94.5 9 8 135 225 505 700x800x247 14.0 10.0 17.0 105 10 9 150 245 539 800x800x33 960 150 44.80 1.5 1.5 2.1 800 800 18 5 16.1 1 23 2 33 70 12.6 1 0 18 25 6 29 200 100 300 68 272 800x800x56 3.0 3.0 4.2 28.7 2 41 3 56 112 25.2 2 1 36 91 314 800x800x79 4.5 4.5 6.3 41.3 3 59 4 79 153 37.8 3 2 54 114 355 800x800x102 6.0 6.0 8.4 53.9 4 77 5 102 194 50.4 4 3 72 137 396 800x800x125 7.5 7.5 10.5 66.5 5 95 6 125 235 63.0 5 4 90 160 435 800x800x148 9.0 9.0 12.6 79.1 6 113 7 148 276 75.6 6 5 108 183 478 800x800x171 10.5 10.5 14.7 91.7 7 131 8 171 318 88.2 7 6 126 206 520 800x800x194 12.0 12.0 16.8 104.3 8 149 9 194 359 100.8 8 7 144 229 561 800x800x217 13.5 13.5 19.0 116.9 9 167 10 217 400 113.4 9 8 162 252 602 800x800x277 15.0 15.0 21.1 126.0 10 9 180 275 643 900x900x33 1.215 150 56.70 1.2 1.2 1.7 900 900 18 5 16.1 1 23 2 33 89 12.6 1 0 18 25 8 26 220 90 240 68 345 900x900x56 2.4 2.4 3.4 28.7 2 41 3 56 141 25.2 2 1 36 91 397 900x900x79 3.6 3.6 5.1 43.1 3 59 4 79 193 37.8 3 2 54 114 449 900x900x102 4.8 4.8 6.8 53.9 4 77 5 102 245 50.4 4 3 72 137 501 900x900x125 6.0 6.0 8.5 66.5 5 95 6 125 298 63.0 5 4 90 160 553 900x900x148 7.2 7.2 10.2 79.1 6 113 7 148 350 75.6 6 5 108 183 606 900x900x171 8.4 8.4 11.9 91.7 7 131 8 171 402 88.2 7 6 126 206 658 900x900x194 9.6 9.6 13.6 104.3 8 149 9 194 454 100.8 8 7 144 229 709 900x900x217 10.8 10.8 15.3 116.9 9 167 10 217 506 113.4 9 8 162 252 762 900x900x240 12.0 12.0 17.0 129.5 10 185 11 240 558 126.0 10 9 180 275 814 900x900x300 13.2 13.2 18.7 138.6 11 10 198 298 866 mg = nr. of anchor sockets. Horizontal stress transmitted to the structure at maximum distortion. Shaded bearings provide rotation movements lower than 0.01 rad., which is the minimum required for lack of parallelism and they will have to be checked when applied to precast elements. 13

TYPES B and BS Rounded reinforced bearings Ø Bearing diameter Ø Bearing diameter e H ea es e Hs ea r g Ø Socket diameter M AXIM U M HO R IZONTAL LO A D ROTA TION LOAD DIMENSIONS Type B ROUNDED Tipo BS ROUNDED REFERENCE MAX. UNIT. Ø n E NR. S T EEL H WE IGHT DIAMET ER e e MAX. Ø a T OR T I MAX. n E e mg g r w Hs DIS T OR T ION s NR. S T EEL WE IGHT DI S ON V (Tn) Kg/cm 2 C (T n) (mm) (mm) (mm) (mm) (mm) LAYERS (mm) (kg) (mm) LAYERS n x e (mm) (mm) (mm) (mm) (mm) (kg) Ø 200x19 39 125 2.19 4.0 200 8 3 9.1 1 13 2 19 2.0 5.6 1 0 8 20 1 19 100 48 10.0 Ø 200x30 8.0 14.7 2 21 3 30 3.1 11.2 2 1 16 59 11.1 Ø 200x41 12.0 20.3 3 29 4 41 4.2 16.8 3 2 24 70 12.2 Ø 200x52 16.0 25.9 4 37 5 52 5.3 22.4 4 3 32 81 13.3 Ø 250x19 61 125 3.43 3.0 250 8 3 9.1 1 13 2 19 3.2 5.6 1 0 8 20 1 19 125 48 15.7 Ø 250x30 6.0 14.7 2 21 3 30 4.9 11.2 2 1 16 59 17.4 Ø 250x41 9.0 20.3 3 29 4 41 6.6 16.8 3 2 24 70 19.1 Ø 250x52 12.0 25.9 4 37 5 52 8.3 22.4 4 3 32 81 20.8 Ø 250x63 15.0 31.5 5 45 6 63 10.0 28.0 5 4 40 92 22.5 Ø 250x74 18.0 37.1 6 53 7 74 11.7 33.6 6 5 48 103 24.2 Ø 300x19 106 150 4.94 2.0 300 8 3 9.1 1 13 2 19 4.6 5.6 1 0 8 20 2 19 80 140 48 22.6 Ø 300x30 4.0 14.7 2 21 3 30 7.0 11.2 2 1 16 59 25.0 Ø 300x41 6.0 20.3 3 29 4 41 9.5 16.8 3 2 24 70 27.4 Ø 300x52 8.0 25.9 4 37 5 52 11.9 22.4 4 3 32 81 29.9 Ø 300x63 10.0 31.5 5 45 6 63 14.4 28.0 5 4 40 92 32.0 Ø 300x74 12.0 37.1 6 53 7 74 16.8 33.6 6 5 48 103 35.0 Ø 300x85 14.0 42.7 7 61 8 85 19.2 39.2 7 6 56 114 37.0 Ø 350x24 144 150 6.73 2.9 350 11 4 11.2 1 16 2 24 8.1 7.7 1 0 11 20 2 19 80 190 51 31 Ø 350x39 5.8 18.9 2 27 3 39 12.6 15.4 2 1 22 66 36 Ø 350x54 8.7 26.6 3 38 4 54 17.1 23.1 3 2 33 81 40 Ø 350x69 11.6 34.3 4 49 5 69 21.6 30.8 4 3 44 96 45 Ø 350x84 14.5 42.0 5 60 6 84 26.1 38.5 5 4 55 111 49 Ø 350x99 17.4 49.7 6 71 7 99 30.5 46.2 6 5 66 126 53 Ø 350x141 20.3 53.9 7 6 77 141 58 Ø 400x24 189 150 8.79 2.2 400 11 4 11.2 1 16 2 24 10.6 7.7 1 0 11 20 4 19 80 170 51 41 Ø 400x39 4.4 18.9 2 27 3 39 16.5 15.4 2 1 22 66 46 Ø 400x54 6.6 26.6 3 38 4 54 22.3 23.1 3 2 33 81 52 Ø 400x69 8.8 34.3 4 49 5 69 28.2 30.8 4 3 44 96 58 Ø 400x84 11.0 42.0 5 60 6 84 34.0 38.5 5 4 55 111 64 Ø 400x99 13.2 49.7 6 71 7 99 40.0 46.2 6 5 66 126 70 Ø 400x114 15.4 57.4 7 82 8 114 46.0 53.9 7 6 77 141 76 Ø 400x156 17.6 61.6 8 7 88 156 82 Ø 450x24 239 150 11.12 1.8 450 11 4 11.2 1 16 2 24 13.4 7.7 1 0 11 20 4 19 80 205 51 51 Ø 450x39 3.6 18.9 2 27 3 39 20.9 15.4 2 1 22 66 59 Ø 450x54 5.4 26.6 3 38 4 54 28.3 23.1 3 2 33 81 66 Ø 450x69 7.2 34.3 4 49 5 69 36.0 30.8 4 3 44 96 74 Ø 450x84 9.0 42.0 5 60 6 84 43.0 38.5 5 4 55 111 81 Ø 450x99 10.8 49.7 6 71 7 99 50.0 46.2 6 5 66 126 88 Ø 450x114 12.6 57.4 7 82 8 114 58.0 53.9 7 6 77 141 96 Ø 450x129 14.4 65.1 8 93 9 129 65.0 61.6 8 7 88 156 103 Ø 450x171 16.2 69.3 9 8 99 171 111 Ø 500x24 295 150 13.73 1.4 500 11 4 11.2 1 16 2 24 16.6 7.7 1 0 11 20 4 22 80 240 51 69 Ø 500x39 2.8 18.9 2 27 3 39 25.7 15.4 2 1 22 66 79 Ø 500x54 4.2 26.6 3 38 4 54 35 23.1 3 2 33 81 88 Ø 500x69 5.6 34.3 4 49 5 69 44 30.8 4 3 44 96 97 Ø 500x84 7.6 42.0 5 60 6 84 53 38.5 5 4 55 111 106 Ø 500x99 8.4 49.7 6 71 7 99 62 46.2 6 5 66 126 115 Ø 500x114 9.8 57.4 7 82 8 114 71 53.9 7 6 77 141 124 Ø 500x129 11.2 65.1 8 93 9 129 81 61.6 8 7 88 156 134 Ø 500x144 12.6 72.8 9 104 10 144 90 69.3 9 8 99 171 143 Ø 500x190 14.0 77.0 10 9 110 186 152 14

M A X IM U M HORIZONTAL LOAD DIS ION LOAD DIMENSIONS Type B ROUNDED Tipo BS ROUNDED ROTA TION REFERENCE MAX. UNIT. Ø DIAMETER MAX. Ø e e a n E H T OR T MAX. DIS T OR T ION NR. S T EEL WEIGH T n NR. S T EEL E e s mg g r w Hs WEIGH T V (Tn) Kg/cm 2 C (T n) (mm) (mm) (mm) (mm) (mm) LAYERS (mm) (kg) (mm) LAYERS n x e (mm) (mm) (mm) (mm) (mm) (kg) Ø 550x24 356 150 16.62 1.2 550 11 4 11.2 1 16 2 24 20.1 7.7 1 0 11 20 4 22 80 275 51 84 Ø 550x39 2.4 18.9 2 27 3 39 31 15.4 2 1 22 66 95 Ø 550x54 3.6 26.6 3 38 4 54 42 23.1 3 2 33 81 106 Ø 550x69 4.8 34.3 4 49 5 69 53 30.8 4 3 44 96 117 Ø 550x84 6.0 42.0 5 60 6 84 64 38.5 5 4 55 111 128 Ø 550x99 7.2 49.7 6 71 7 99 75 46.2 6 5 66 126 139 Ø 550x114 8.4 57.4 7 82 8 114 86 53.9 7 6 77 141 151 Ø 550x129 9.6 65.1 8 93 9 129 98 61.6 8 7 88 156 162 Ø 550x144 10.8 72.8 9 104 10 144 109 69.3 9 8 99 171 173 Ø 550x159 12.0 80.5 10 115 11 159 120 77.0 10 9 110 186 184 Ø 200x205 13.7 84.7 11 10 121 201 195 Ø 600x30 425 150 19.78 1.8 600 15 5 14.0 1 20 2 30 30 10.5 1 0 15 20 6 19 80 220 55 102 Ø 600x50 3.6 24.5 2 35 3 50 47 21.0 2 1 30 75 119 Ø 600x70 5.4 35.0 3 50 4 70 64 31.5 3 2 45 95 136 Ø 600x90 7.2 45.5 4 65 5 90 81 42.0 4 3 60 115 153 Ø 600x110 9.0 56.0 5 80 6 110 98 52.5 5 4 75 135 170 Ø 600x130 10.8 66.5 6 95 7 130 115 63.0 6 5 90 155 187 Ø 600x150 12.6 77.0 7 110 8 150 132 73.5 7 6 105 175 204 Ø 600x170 14.4 87.5 8 125 9 170 149 84.0 8 7 120 195 221 Ø 600x219 16.2 94.5 9 8 135 215 238 Ø 650x30 498 150 23.21 1.6 650 15 5 14.0 1 20 2 30 35 10.5 1 0 15 20 6 19 80 245 55 119 Ø 650x50 3.2 24.5 2 35 3 50 55 21.0 2 1 30 75 139 Ø 650x70 4.8 35.0 3 50 4 70 75 31.5 3 2 45 95 159 Ø 650x90 6.4 45.5 4 65 5 90 95 42.0 4 3 60 115 179 Ø 650x110 8.0 56.0 5 80 6 110 115 52.5 5 4 75 135 199 Ø 650x130 9.6 66.5 6 95 7 130 135 63.0 6 5 90 155 219 Ø 650x150 11.2 77.0 7 110 8 150 155 73.5 7 6 105 175 239 Ø 650x170 12.8 87.5 8 125 9 170 175 84.0 8 7 120 195 259 Ø 650x219 14.4 94.5 9 8 135 215 279 Ø 700x30 575 150 26.92 1.4 700 15 5 14.0 1 20 2 30 41 10.5 1 0 15 20 6 22 80 270 55 138 Ø 700x50 2.8 24.5 2 35 3 50 64 21.0 2 1 30 75 162 Ø 700x70 4.2 35.0 3 50 4 70 87 31.5 3 2 45 95 185 Ø 700x90 5.6 45.5 4 65 5 90 110 42.0 4 3 60 115 208 Ø 700x110 7.0 56.0 5 80 6 110 133 52.5 5 4 75 135 231 Ø 700x130 8.4 66.5 6 95 7 130 156 63.0 6 5 90 155 254 Ø 700x150 9.8 77.0 7 110 8 150 179 73.5 7 6 105 175 277 Ø 700x170 11.2 87.5 8 125 9 170 202 84.0 8 7 120 195 300 Ø 700x190 12.6 98.0 9 140 10 190 225 94.5 9 8 135 215 323 Ø 750x30 663 150 30.91 1.2 750 15 5 14.0 1 20 2 30 47 10.5 1 0 15 20 6 22 80 295 55 159 Ø 750x50 2.4 24.5 2 35 3 50 73 21.1 2 1 30 75 185 Ø 750x70 3.6 35.0 3 50 4 70 100 31.5 3 2 45 95 212 Ø 750x90 4.8 45.5 4 65 5 90 126 42.0 4 3 60 115 239 Ø 750x110 6.0 56.0 5 80 6 110 153 52.5 5 4 75 135 265 Ø 750x130 7.2 66.5 6 95 7 130 179 63.0 6 5 90 155 292 Ø 750x150 8.4 77.0 7 110 8 150 206 73.5 7 6 105 175 318 Ø 750x170 9.6 87.5 8 125 9 170 232 84.0 8 7 120 195 345 Ø 750x190 10.8 98.0 9 140 10 190 259 94.5 9 8 135 215 371 Ø 750x210 12.0 108.5 10 155 11 210 285 105.0 10 9 150 235 398 Ø 800x33 755 150 35.17 1.5 800 18 5 16.1 1 23 2 33 55 12.6 1 0 18 20 8 22 80 248 58 183 Ø 800x56 3.0 28.7 2 41 3 56 88 25.2 2 1 36 81 215 Ø 800x79 4.5 41.3 3 59 4 79 120 37.8 3 2 54 104 248 Ø 800x102 6.0 53.9 4 77 5 102 152 50.4 4 3 72 127 280 Ø 800x125 7.5 66.5 5 95 6 125 185 63.0 5 4 90 150 312 Ø 800x148 9.0 79.1 6 113 7 148 217 75.6 6 5 108 173 345 Ø 800x171 10.5 91.7 7 131 8 171 249 88.2 7 6 126 196 377 Ø 800x194 12.0 104.3 8 149 9 194 282 100.8 8 7 144 219 409 Ø 800x217 13.5 116.9 9 167 10 217 314 113.4 9 8 162 242 442 Ø 800x269 15.0 126.0 10 9 180 265 474 Ø 850x33 850 150 39.70 1.3 850 18 5 16.1 1 23 2 33 62 12.6 1 0 18 20 8 22 80 268 58 207 Ø 850x56 2.6 28.7 2 41 3 56 99 25.2 2 1 36 81 243 Ø 850x79 3.9 41.3 3 59 4 79 135 37.8 3 2 54 104 280 Ø 850x102 5.2 53.9 4 77 5 102 172 50.4 4 3 72 127 316 Ø 850x125 6.5 66.5 5 95 6 125 208 63.0 5 4 90 150 358 Ø 850x148 7.8 79.1 6 113 7 148 245 75.6 6 5 108 173 389 Ø 850x171 9.1 91.7 7 131 8 171 282 88.2 7 6 126 196 426 Ø 850x194 10.4 104.3 8 149 9 194 318 100.8 8 7 144 219 462 Ø 850x217 11.7 116.9 9 167 10 217 365 113.4 9 8 162 242 499 Ø 850x269 13.0 126.0 10 9 180 265 535 Ø 900x33 954 150 44.51 1.2 900 18 5 16.1 1 23 2 33 70 12.6 1 0 18 20 8 22 80 287 58 232 Ø 900x56 2.4 28.7 2 41 3 56 111 25.2 2 1 36 81 273 Ø 900x79 3.6 41.3 3 59 4 79 152 37.8 3 2 54 104 314 Ø 900x102 4.8 53.9 4 77 5 102 193 50.4 4 3 72 127 355 Ø 900x125 6.0 66.5 5 95 6 125 234 63.0 5 4 90 150 396 Ø 900x148 7.2 79.1 6 113 7 148 275 75.6 6 5 108 173 436 Ø 900x171 8.4 91.7 7 131 8 171 316 88.2 7 6 126 196 477 Ø 900x194 9.6 104.3 8 149 9 194 357 100.8 8 7 144 219 518 Ø 900x217 10.8 116.9 9 167 10 217 398 113.4 9 8 162 242 559 Ø 900x240 12.0 129.5 10 185 11 240 439 126.0 10 9 180 265 600 Ø 900x292 13.2 138.6 11 10 198 288 641 mg = nr. of anchor sockets. Horizontal stress transmitted to the structure at maximum distortion. Shaded bearings provide rotation movements lower than 0.01 rad., which is the minimum required for lack of parallelism and they will have to be checked when applied to precast elements. 15

TYPE FL Sliding reinforced bearings S T AINLES S TOP PLA TE ROTATION 0.005 rad ROTA TION 0.01rad. WIDTH LENGTH MOV EMENT MA X. DIMENSIONS A NCHOR SOCKETS REFERENCE NEOPRE NEOPRE STEEL LAYER BEARING BEARING NE NE TOTAL TOTAL BLOCK BLOCK HEIGHT HEIGHT L B TOTAL LOAD THICKNESS HEIGHT HEIGHT L5 B5 WEIGHT Nº Ø LENGTH T5 h H h H (mm) (mm) (mm) (Tn.) C (Tn.) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (Kg.) (mm) (mm) FL-100x100/25 100 100 50 10 0,50 1,5 10 14 25,5 21 32,5 160 130 1,4 2 22 150 FL-100x100/50 100 210 130 1,7 FL-100x100/75 150 260 130 2,1 FL-100x100/100 200 310 130 2,4 FL-100x150/25 100 150 50 15 0,75 1,5 10 14 25,5 21 32,5 160 180 2,0 2 22 150 FL-100x150/50 100 210 180 2,5 FL-100x150/75 150 260 180 3,0 FL-100x150/100 200 310 180 3,5 FL-150x200/25 150 200 50 30 1,5 1,5 10 21 32,5 28 39,5 210 230 3,9 2 22 150 FL-150x200/50 100 260 230 4,6 FL-150x200/75 150 310 230 5,2 FL-150x200/100 200 360 230 5,9 FL- 200x250/25 200 250 50 50 2,5 1,5 10 30 41,5 41 52,5 260 280 8,2 2 22 150 FL- 200x250/50 100 310 280 9,2 FL- 200x250/75 150 360 280 10,2 FL- 200x250/100 200 410 280 11,2 FL- 200x300/25 200 300 50 60 3 1,5 10 30 41,5 41 52,5 260 330 9,8 4 22 150 FL- 200x300/50 100 310 330 11,0 FL- 200x300/75 150 360 330 12,1 FL- 200x300/100 200 410 330 13,3 FL- 200x400/25 200 400 50 80 4 1,5 10 30 41,5 41 52,5 260 430 13,0 4 22 150 FL- 200x400/50 100 310 430 14,5 FL- 200x400/75 150 360 430 16,1 FL- 200x400/100 200 410 430 17,7 FL- 300x300/25 300 300 50 90 4,5 1,5 10 41 52,5 63 74,5 360 330 16,8 4 22 150 FL- 300x300/50 100 410 330 18,0 FL- 300x300/75 150 460 330 19,2 FL- 300x300/100 200 510 330 20,4 FL- 250x400/25 250 400 50 100 5 1,5 10 30 41,5 52 63,5 310 430 17,3 4 22 150 FL- 250x400/50 100 360 430 18,9 FL- 250x400/75 150 410 430 20,4 FL- 250x400/100 200 460 430 22,0 16

REFERENCE WIDTH LENGTH MOVEMENT MAX. STAINLESS STEEL LAYER ROTATION 0.005 rad. ROTATION 0.01rad. NEOPRE NE BLOCK HEIGHT BEARING TOTAL HEIGHT NEOPRE NE BLOCK HEIGHT BEARING TOTAL HEIGHT TOP PLATE DIMENSIONS ANCHOR SOCKETS L5 B5 WEIGHT Nº Ø LENGTH L B TOTAL LOAD THICKNESS T5 h H h H (mm) (mm) (mm) (Tn.) C (Tn.) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (mm) (Kg.) (mm) (mm) FL- 300x400/25 300 400 50 120 6 1,5 12 41 54,5 63 76,5 360 430 24,5 4 22 150 FL- 300x400/50 100 410 430 26,4 FL- 300x400/75 150 460 430 28,3 FL- 300x400/100 200 510 430 30,2 FL- 350x400/25 350 400 50 140 7 1,5 12 39 52,5 69 82,5 410 430 29,5 4 22 150 FL- 350x400/50 100 460 430 31 FL- 350x400/75 150 510 430 33 FL- 350x400/100 200 560 430 35 FL- 350x450/25 350 450 50 160 8 1,5 12 39 52,5 69 82,5 410 480 33 6 22 150 FL- 350x450/50 100 460 480 35 FL- 350x450/75 150 510 480 37 FL- 350x450/100 200 560 480 39 FL- 400x400/25 400 400 50 160 8 1,5 12 54 67,5 84 97,5 460 430 37 6 22 150 FL- 400x400/50 100 510 430 39 FL- 400x400/75 150 560 430 41 FL- 400x400/100 200 610 430 42 FL- 350x500/25 350 500 50 175 9 1,5 12 39 52,5 69 82,5 410 530 37 6 22 150 FL- 350x500/50 100 460 530 39 FL- 350x500/75 150 510 530 41 FL- 350x500/100 200 560 530 44 FL- 400x500x/25 400 500 50 200 10 1,5 15 54 70,5 84 100,5 460 530 53 6 22 150 FL- 400x500/50 100 510 530 56 FL- 400x500/75 150 560 530 59 FL- 400x500/100 200 610 530 62 FL- 500x500/25 500 500 50 250 12,5 1,5 15 69 85,5 114 130,5 560 530 76 6 22 150 FL- 500x500/50 100 610 530 79 FL- 500x500/75 150 660 530 83 FL- 500x500/100 200 710 530 86 FL- 450x600/25 450 600 50 270 13,5 1,5 15 54 70,5 84 100,5 510 630 71 6 22 150 FL- 450x600/50 100 560 630 75 FL- 450x600/75 150 610 630 78 FL- 450x600/100 200 660 630 82 FL- 500x600/25 500 600 50 300 15 1,5 15 69 85,5 114 130,5 560 630 91 6 22 150 FL- 500x600/50 100 610 630 95 FL- 500x600/75 150 660 630 99 FL- 500x600/100 200 710 630 103 FL- 600x700/25 600 700 50 400 20 1,5 20 70 91,5 130 151,5 660 730 151 8 22 150 FL- 600x700/50 100 710 730 156 FL- 600x700/75 150 760 730 162 FL- 600x700/100 200 810 730 167 FL- 700x700/25 700 700 50 490 25 1,5 20 90 111,5 150 171,5 760 730 189 8 22 150 FL- 700x700/50 100 810 730 194 FL- 700x700/75 150 860 730 200 FL- 700x700/100 200 910 730 205 FL- 700x800/25 700 800 50 550 27 1,5 20 90 111,5 150 171,5 760 830 216 12 22 150 FL- 700x800/50 100 810 830 222 FL- 700x800/75 150 860 830 228 FL- 700x800/100 200 910 830 234 FL- 800x800/25 800 800 50 650 32 1,5 25 102 128,5 171 197,5 860 830 292 12 22 150 FL- 800x800/50 100 910 830 300 FL- 800x800/75 150 960 830 307 FL- 800x800/100 200 1010 830 315 FL- 900x900/25 900 900 50 800 40 1,5 25 102 128,5 194 220,5 960 930 395 12 22 150 FL- 900x900/50 100 1010 930 403 FL- 900x900/75 150 1060 930 412 FL- 900x900/100 200 1110 930 420 Note: FL bearings mentioned have been designed for longitudinal movements according to models, and ± 10 mm minimum transverse movements. For greater transverse movements, please consult. Horizontal stress transmitted to the structure at maximum distortion. 17

Quality control CTT elastomeric bearings are elaborated and produced with the highest warranty and quality materials, according to the loads and strain they are subject to. It is CTT s wish to carry on along the path of constant improvement, as the only possible way to achieve service and competitiveness. Therefore, CTT has chosen to implement a Quality system, having been awarded the ISO-EN-UNE 9002 certification. In order to obtain the highest customer satisfaction, our organisation and Quality control system have been designed to adapt to the requirements of current markets, thus being able to produce our bearings according to the different international standards: ASTM, DIN, BS, Our system is supported by a quality manual, a procedures manual and instructions related to both. This system is based on an exhaustive material control as materials arrive at CTT, together with a control during the production process that guarantees a highest quality final product. CTT complements its production and control system by means of periodical tests in accredited laboratories, whose results let us obtain: - E Module (compression test) - G Module (shearing module) - Ozone resistance - Fragility temperature - Rubber-metal adherence - Rupture and stretching strength. - Compression set - IRHD hardness - Hot-air ageing 18

Recommendations for its installation on job site When installing elastomeric bearings on job site, it is recommended that the design of the areas where they are going to be installed allows their performance in the best possible conditions, as well as an easy reach for later bearings inspections. It is also recommended that they are easy to It is recommended that the distance H between the deck lower surface and the pier upper surface (see picture) is not less than 15 cm in the less favourable point in the periphery of the mortar pads, in order to leave enough room for an eventual replacement of the bearings. replace, if necessary. In order to adequate the installation areas to these recommendations, it is necessary that the surfaces to be in contact with the upper and lower faces of the bearing are flat and horizontal. These requirements can be met by casting mortar pads on top of the piers and at the bottom of the deck. Such upper and lower mortar pads must be wider than the bearing, with an extra-width r, Deck with sloope Upper Lower Pier equals to height on all four sides, the edges having a slope of about 45º (see picture) Deck Upper CTT-STRONGHOLD,S.A Lower Pier Aribau, 192-198, 3º B 08036 Barcelona, España Tel. +34 93 200 87 11 Fax. +34 93 209 85 90 19

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