WebThese fasteners are offered in several types of metal and, in some cases, plastic. There are many fastener manufacturers and a large array of mechanical and expansion fastener types (see Figure 1). Some of the most common include: Self-tapping screws (Figure 1a) that cut threads into the concrete masonry unit or mortar joint through a ... WebNov 3, 2024 · Gunnion et al., 7 Körber 8 and Banbury et al. 9,10 conducted studies for the pull-through resistance tests and finite element simulations of composite laminates suffering out-plane load, and similar conclusions were drawn that the initiation of the pull-through failure is caused by the bolts in composite laminates with oblique shear cracks …
Direct withdrawal and head pull-though performance of nails …
WebFigure 2. — The nailhead pull-through test method uses a drill chuck to hold the 6-penny nail shank. Figure 3. — A new jig was made to hold two legs of a staple for conducting the staple crown pull-through test. ter type of staple has been used for attaching shingles onto roof sheathing materials. Fastener pull-through test methods 1. WebSep 5, 2014 · For threaded self-clinching fasteners, another useful test to help determine a self-clinching fastener’s reliability in service is the measure of pull-through – the resistance of a fastener to pulling through … bsc bioveterinary science
Fastener Pull-Through Testing - YouTube
Webpull-out capacity, pull-over capacity, and fastener tension strength found in Tables 2, 3, and 4, respectively, must be used for design. For steel-to-steel connections subject to shear, the lesser of the allowable fastener shear strength and the allowable shear (bearing) capacity found in Tables 4 and 5, respectively, must be used for design. WebSep 18, 2024 · Turvey G J. Experimental evaluation of bolt pull-through in pultruded glass-fibre-reinforced polymer plate. Structures and Buildings, 2011, 164(5): 307–319. Google Scholar Banbury A, Kelly D W, Jain L K. A study of fastener pull-through failure of composite laminates. Part 2: Failure prediction. excel shuffle list of names