concrete strength, edge distance, spacing, etc.). Suitable base materials include normal-weight concrete, sand-lightweight concrete, concrete over steel deck, and grouted concrete masonry. This has a lot of discussion about using epoxy anchors for pull-out and some of the issues to watch for. By joining you are opting in to receive e-mail. Suitable base materials include normal-weight concrete, sand-lightweight concrete, concrete over steel deck, and grouted concrete masonry. Also, I doubt they were tested for the side loads that would be encountered from people jumping on and moving around on the diving board - … Whether modeling anchors or modular supports, maintaining firestop systems, or managing assets, our modeling and BIM-to-Field software enables faster time to value for your structural, energy and industry, and firestop projects. Otherwise, they have similar values. I think if you ask for special inspection you'll have done the best you can. This is for air diffuser supports (low pullout forces) within a waste water channel (12 ft deep). This will allow room for the wedge anchor to be pounded into the concrete and be flat with the surface of the concrete. I prefer epoxy, ran into too many oversized holes when workingwith wedge anchors. These values can be very different! While those wedge bolts may have a pull out strength of 4400 pounds, they may not hold in the concrete or other substance they are installed in. A non-bottom-bearing, wedge-style expansion anchor for use in solid concrete or grout-filled masonry. Shear strength refers to the vertical load experienced by the anchor. A clean, threaded rod … For 100% use. If you expect to be installing the anchors in the cold  (Its getting to be winter now), if using chemical adhesive make sure it can still cure at lower temps. Choose the ideal wedge anchor. Generative design is promising to revolutionize products and the way they are made. Registration on or use of this site constitutes acceptance of our Privacy Policy. You will see that the pullout strength for a J-bolt is much less than a headed bolt (D.5.3.4) The Allfasteners Wedge Anchor is a torque-controlled, wedge expansion anchor for heavy duty fastening applications where high pull out values in concrete are needed. Remember, wedge anchors are designed to go into a hole in the concrete and not come out, so it is possible for the wedge anchor after it is set, to be pounded into the concrete. EX1289, see listing for sizes. Base Material Solid concrete is the only base material in which the wedge anchor can be used. Wedge Anchor Specifications wedge-anchor-technical-specifications. The following are trademarks for one or more DEWALT Power Tools and Accessories: The yellow and black color scheme; the "D"-shaped air intake grill; the array of pyramids on the handgrip; the kit box configuration; and the array of lozenge-shaped humps on the surface of the tool. I prefer epoxy anchors because it's too easy to drill a bad hole and totally mess up the capacity of the wedge anchor where a slightly oversized hole for epoxy wouldn't hurt as much. Login. The only method of accurately predicting the pullout strength of any anchor at any specific site is by an on-site proof test of the anchor under local conditions, installed and loaded in the same manner as for the intended application. RedHead Trubolt Wedge Anchors - Galvanized; ... Pull-Out (lbs.) The pullout strength of a single anchor is in section D.5.3.1 with the formula for a j-bolt in section D.5.3.5. A wedge-type expansion anchor designed for optimal performance in cracked and uncracked concrete as well as uncracked masonry. Domestic Wedge Anchors. ACI 318-05 addresses this question in section D.5.3 for a J-bolt. Goon in tensile zone of concrete have been told the epoxy melts in a fire, allowing structure... 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