MAT 75 STRUCTURAL SUPPORT SYSTEM

Transcription

1 MAT 75 STRUCTURAL SUPPORT SYSTEM A GROUP COMPANY

2 Structural Support Applications

3 About the Mat 75 System For decades, Mabey Bridge & Shore has served the international construction community by providing safe, reliable and cost-effective structural and excavation support products and engineering services. MAT 75 remains among the most adaptable support systems available today. The MAT 75 system from Mabey Bridge & Shore is rigid and robust, making it ideally suited for heavy-duty falsework, temporary bridge piers, access platforms and bridge support projects. The basic column units of the MAT 75 system can be braced together with standard members at either 5 ft. or 10 ft. centers. Each column can support loads of up to 165 kips. Mabey Bridge & Shore offers PE certified plans in addition to our expert service.

4 Columns - Dimensions and Weights The column units form the basis of the MAT 75 system. These are fabricated from channel sections which are secured toe-to-toe to form square sections. 1 4 All Holes 1 Dia. Weights (all weights are approximate.) PART NO. DESCRIPTION WEIGHT (lbs.) MT Column Units 266 MT Column Units 298 MT Column Units 478 MT Column Units End Plate Details MT Column Units 576 MT Column Units 804 Section Properties Area (in. 2) Section Modulus (in.3) Radius of Gyration (in.) Moment of Intertia (in. 4) X Y X Y X Y Net Gross MT MT MT MT MT MT75-001

5 Column Stools - Dimensions and Weights Column stools are available in multiple heights and enable fine length adjustments. Varying endplate hole configurations universally fit all column and column stool lengths. Product Description PART NO. DESCRIPTION LENGTH (in.) WEIGHT (lbs.) MT Stool MT (pictured) 9 Stool MT (pictured) 1 Stool All Holes 1 Dia. 1 9 MT Stool MT Stool Bracing - Dimensions and Weights The bracing for the MAT 75 system is primarily rolled steel angles connecting to the columns via brackets that are used as both plan and frame bracing. Column spacers are used to close couple the columns for heavy loads Thick 3 Overall Diameter MT Horizontal Strut Typical Cross Section

6 Bracing - Dimensions and Weights The bracing for the MAT 75 system is available in a number of standard sizes and standard specifications. These are primarily rolled steel angles connecting to the columns via brackets that are used as both plan and frame bracing MT Diagonal Brace MT Horizontal Brace Product Description PART NO. BRACE ORIENTATION LENGTH WEIGHT (lbs.) MT x 3 Diagonal MT (pictured) 5 x 4 Diagonal MT x 3 Diagonal MT x 4 Diagonal MT x 7 Diagonal MT x 8 Diagonal MT Horizontal MT (pictured) 10 Horizontal MT x 5 Plan MT x 5 Plan MT x 10 Plan MT & MT Plan Bracing Y Bracket MT Bracing T Bracket

7 Joists - Dimensions and Weights Grillage beams for the MAT 75 system are comprised of twin, rolled steel joists, joined together at their centers to form a pair with web centers All Holes Dia. for 3 4 Bolt MT Beam Product Description (not all beams will be drilled as shown.) PART NO. LENGTH WEIGHT SINGLE (lb.) WEIGHT PAIR (lb.) MT MT USM MT MT (pictured) MT USM MT MT MT Adjustable 1 8 MT Adjustable Screw End Enables Additional Fine Height Adjustment

8 Assembly Details - Columns & Bracing Load Capacities - Frame Bracing Bracket MT for connection to prop sides Lateral Load Capacity FULL CROSS BRACING 9 kips

9 Assembly Details - Columns & Bracing 5 x 5 Tower Bearing Beam Header Beam MT MT MT MT MT MT MT MT MT MT FOUNDATION Footer Beam 10 x 10 Tower Bearing Beams MT MT MT MT MT MT MT MT Plan Bracing Footer Beam FOUNDATION MT75-122MT MT MT MT MT MT75-153

10 Assembly Details - Columns & Bracing Cap-to-cap and Cap-to-joists connection Column Spacer Joints 8 No x 3 4 bolts per joint to column connection + Taper washers 4 No x 3 4 bolts per cap to cap connection 4 No. 2 x 3 4 bolts 4 No. 2 x 3 4 bolts per column spacer Joist Splice Connection Joist-to-Joist Connection MT Flange Cover + 12 No x 3 4 bolts + Taper Washers to joist connection MT Flange Cover + 12 No x 3 4 bolts to joist connection MT Grillage Clip + 2 No x 3 4 bolts + Taper Washers Joist Spacer Detail MT75-241/242 Joist Spacer + 4 No. 2 x 3 4 bolts

11 Accessories - Titan & Hymat Jacks T I T A N J A C K or 49 Ton Capacities Usued For Wedging and Striking Only Up to 4 Adjustment Economical and Robust Can Withstand Accidental Horizonal Loading Adjusts For Slightly Sloping Surfaces Fixing Accessories Available kips - 5 x 5 Base, Height Range kips x 62 3 Base, Height Range H Y M A T 74 Ton Capacity Ton Collar Capacity 4 or 8 Strokes All Aluminum Construction Hydraulic Capability For Initial Jacking Phase Manual Locking Capability External Collar for Greater Stability Full Range of Attachments Hymat Jacks may be fitted with three types of header plate: Plain 1 Header Plate (HMHP30) Utilized in vertical jacking applications where no rotation is required. Plain Spherical Header Plate (HMSH) The spherical plates are comprised of two halves. The upper half of the spherical plate can rotate 5 degrees in any direction and has three holes equally spaced on a 7.09 diameter circle. The bottom half contains a hole matching the top-half pattern. Drilled Spherical Header Plate This header plate is similar to the plain spherical plate, but contains two additional countersunk holes drilled into the lower half of the plate. These extra holes allow the jack to accomodate horizontal jacking applications.

12 A GROUP COMPANY Worcester, MA Sacramento, CA Piscataway, NJ Pittsburgh, PA Baltimore, MD Atlanta, GA Jacksonville, FL Orlando, FL Ft. Lauderdale, FL NINE REGIONAL LOCATIONS ENSURE QUICK RESPONSES TO YOUR URGENT NEEDS. Headquarters 6770 Dorsey Rd Elkridge, MD Toll Free: Fax: Baltimore Depot 6748 Dorsey Rd Elkridge, MD Phone: Fax: Ft. Lauderdale Depot 2640 NW 55th Court Ft. Lauderdale, FL Phone: Fax: Jacksonville Depot Doolittle Rd Jacksonville, FL Phone: Fax: Sacramento Depot Gold Flake Ct Rancho Cordova, CA Phone: Fax: Atlanta Depot 326 Bay St Fairburn, GA Phone: Fax: Massachusetts Depot 221 SW Cutoff (RT20) Worcester, MA Phone: Fax: New Jersey Depot 218 N Randolphville Rd Piscataway, NJ Phone: Fax: Orlando Depot 9703 Recycle Center Rd Orlando, FL Phone: Fax: Pittsburgh Depot 600 Industry Way Heidelberg, PA Phone: Fax: VISIT US ONLINE AT OR CALL MABEY FOR MORE INFORMATION.