precast bridge multi-hole anchor wedge grips

Sure-Grip® Concrete Protection from AGRU America

Sure-Grip is a well-established concrete protective liner with a stud height of 13 mm and is suited for new constructions, tank rehabilitation, and precast elements such as concrete pipes and manholes.

CCL Stressing System - Preshcon

CCL Stressing System . The CCL Stressing system range comprises of prestressing products including Prestressing Jacks and Prestressing Pumps, Open Grips, Spring Loaded Anchors and Double Ended Joints.Developed in 1951 CCL's wedge type grip is today accepted as industry standard.

SUPER BOLT - Concrete Accessories for Precast, Tilt-up

Super Bolt penetrates through the slab to engage the concrete at top and bottom in a vise like grip. ... When bracing is no longer needed, simply disengage the brace, pry up the wedge and lift out. The entire system can be used over and over again. Quality materials guarantee strength and durability. ... Mark anchor location on floor and drill ...

Glossary of prestressed concrete terms - Wikipedia

Glossary of prestressed concrete terms Jump to ... anchor set See wedge set. anchorage assembly ... A component that securely connects separate segments of post tensioning ducting, commonly used when joining precast concrete segments in a prestressed structure.

Experimental study of CFRP-prestressed high-strength

Experimental study of CFRP-prestressed high-strength concrete bridge beams. ... it has found been necessary to develop new grip/anchor designs for FRP tendon tensioning. FRP tendon anchorage technology was reviewed in 1993 ... Leadline wedge grips were used to grip …

Portable Reusable Concrete Fall Protection Anchors | D

Deformation Characteristics of Multi-Strand Anchor Head Jang Ho Park*, Jeong-Rae Cho**, ... the prestress force exerted in the strands considering the grip between the anchor head and the wedge. The numerical analysis ... stress-strain relation of this strand provided in the Bridge Design Manual of the Precast/Prestressed Concrete Institute ...

Connection Details for PBES - Federal Highway Administration

ANCHOR BOLTS AND ATTACHMENT HARDWARE RELEASE DATE: 6/09/04 TABLE OF CONTENTS ... modelKCAB Wedge Type Anchor data listed in Table P10.2.1-1 below. The various ... C - Max. Grip ØD Clearance Hole H - Min. Concrete Thickness F - Across Flats ØG - Washer Dia.

Products | Fastenal

typically insufficient to anchor the bar, as the depth of the beam is substantially less than the American Association of State Highway and Transportation Officials (AASHTO) bridge code allows. For this project, 17 pullout tests were conducted to determine the bond characteristics and

Prestressed Concrete 2 | Prestressed Concrete | Precast

Portable and Reusable Concrete Fall Protection Anchors ... Toggle Anchor for Concrete. Perfect for hollow core precast concrete applications. Concrete Detent Anchor. ... PRO™ Wedge Anchor Product Features: Designed for vertical wall or overhead/ceiling surface applications;

Post-Tensioning | STRUCTURAL TECHNOLOGIES

Sure-Grip® system Precast pipe with AGRU Sure-Grip. ... The unique V-shaped anchor studs, which are directly formed onto the liner during the ... • Hot wedge welding Installation and welding trainings are available through AGRU and can also be offered on-site if required.

Freezing Temperatures and Limited Space: Rehabilitation of

Connection Details for PBES Appendix C: Sample Construction Specifications. ... 3.13.3 All precast products used in the bridge system shall be fabricated by the same precast plant. Add to 520.4 the following: ... SET (ALSO ANCHOR SET OR WEDGE SET)- Set is the total movement of a point on the strand just behind the anchoring wedges during load ...

Design for Edge Lifting of Precast Concrete Panels.pdf

Packaging and Shipping Products HVAC and Refrigeration Test and Measurement Lighting Electronics and Batteries Paint and Painting Supplies Hydraulics Lubricants, Coolants, and Fluids Security Machinery Outdoor Products and Equipment View all category results. Motors ...

Anchoring products - Bolt Depot

To get the maximum advantage of prestressed concrete members , it is necessary ... The anchor grip consists of steel wedge which fit over the wire and ... bridge engineer is assumed to have. MEGA FLOOR,the Prestressed slab Slab:Hollow core slab, Preslab or ...

Single- and multi-strand steel anchorage systems for CFRP

Bridge Erection & Construction Systems Construction of large bridges and related infrastructure with specialized construction systems including equipment, gantries and engineering support. Learn More

Contact Us - Portland Bolt

The anchorages of the old post-tensioning system essentially consist of a plate with a conical hole, and a large wedge that is used to grip the cable. Behind the anchor plate is a 38mm Ø duct to allow for installation of the cables after erection of the precast deck units.

Stressing End Open Anchor For Prestressed Concrete

This bridge is a 19,265 foot long precast segmental box girder bridge, built by the ... the strand and wedge directly out the back of the anchor where the worker is positioned. ... DETENSIONING AN EXTERNAL BRIDGE PRESTRESSING TENDON ...

Construction Materials Prestressed Concrete Anchorage Grips

DESIGN FOR EDGE LIFTING OF PRECAST CONCRETE PANELS ... to AS4671 and load was applied to the anchor with a standard lifting clutch and the hanger bars were gripped in wedge grips of a Universal Tensile Testing machine.shear #9-130-22 N20 262.42 69.5 reinforcing bar .8 Allowable Design Tension WLL = ΦRu / 2.5 C #4-16mm N20 113.1kN These are all ...

Tensile Test Results of Post Tensioning Cables From the

Anchoring products; Stud anchors w/ nuts and washers. Also known as wedge anchors, stud anchors are one piece expansion bolts with universal style collars for heavy duty fastening into stone or solid concrete. ... These non removable anchors expand inside the hole when the nail like pin is driven in for a secure grip. Die cast zinc alloy with ...

CONFAST® Wedge Anchors | Concrete Fasteners

Single- and multi-strand steel anchorage systems for CFRP tendons / stays ... Other traditional anchor is the wedge anchorage system like ... flexure strengthening of precast bridge girders using ...

Liuzhou VLM Prestressing Co., Ltd. - Prestressing

Portland Bolt provides anchor bolts and nonstandard construction fasteners directly to contractors, steel fabricators, and other companies worldwide. Location & Hours Portland Bolt [email protected] Portland Bolt & Manufacturing Company, Inc.

Concrete Products in Southern California (CA - ThomasNet

enclosed spring grip anchor for prestressed concrete enclosed spring grip anchor for prestressed are generally used at the dead (non stressing) end ... china post tensioning anchor and wedge for 12.7mm. ... prestressed stressing end anchorage bridge concrete anchor prestressed stressing end anchorage. ad. us $3 60 / Learn More.

Submittal Sheets - heckmannbuildingprods.com

2016 1 28 · 450 precast prestressed concrete construction. concrete materials and concrete, failure within the grips at open anchor for prestressed concrete using precast and prestressed concrete post tensioned anchorage, post tensioning materials, for the design and construction of prestressed concrete

Concrete Forming Systems, Waler Brackets, Clips

The bridge uses a total of six external post-tensioning cables as the primary live load resistance system, with three of the six cables on either side of the boxes. ... Visual inspection of the anchorage assembly revealed corrosion of the anchor wedges, both inside the grip area and between the anchorage plate and the wedges (See Photos 1 3 ...

Stainless Steel - Masonry & Concrete Anchors - Anchors

Wedge Anchors - For use in solid concrete. Heavy duty CONFAST® Wedge Anchors are installed in a predrilled hole then expanded using a wrench to turn the nut.

GEWI ® Plus Tie Bars Support Crucial Retaining Walls after

Liuzhou VLM Prestressing Co., Ltd., Experts in Manufacturing and Exporting Prestressing Anchorage System and 729 more Products. A Verified CN Gold Supplier on .com.

Concrete Products Suppliers serving Southern California. Displaying 1 to 25 out of 40 ... drainage channels, post construction BMPs, patios, channel and sound/ screen walls, bridge abutments, backyard walls, gardens, edgings/ borders, culvert outlets and wetland traffic crossings. ... Manufacturer of precast concrete products for commercial ...

Below is a list of Submittal Sheets in PDF format. If the product you are searching for is not listed, please contact us and we will supply you with the appropriate Submittal Sheet. ... Channel Slot Bridge Plate. 134. Channel Slot Corrugated Anchor. 135. Channel Slot Stone Anchor. 136. ... Wire Precast Anchor. 278. Welded Plate-Strap Stone ...

The Heavy Wedge is used with short and long end snap ties on stick built forms. Used with double 2"x4" horizontal walers and double 2"x4" vertical strong backs. ply lock waler bracket/cam

Shop our selection of Stainless Steel, Masonry & Concrete Anchors in the Hardware Department at The Home Depot.

A total of 336 anchor plates with angle compensation wedge bosses and hi-load domed nuts were used for the project. As long term settlement of the fill was predicted, settlement ducts consisting of large diameter corrugated sheathing were employed on each of the tie bars.