Performance of T-stub to CFT joints using blind bolts with headed anchorsTools Tizani, Walid and Pitrakkos, Theodoros (2015) Performance of T-stub to CFT joints using blind bolts with headed anchors. Journal of Structural Engineering, 141 (10). 04015001. ISSN 0733-9445 Full text not available from this repository.
Official URL: http://dx.doi.org/10.1061/(ASCE)ST.1943-541X.0001169
AbstractThis paper assesses the performance of a newly developed blind bolt, intended for use in constructing bolted moment-resisting connections to concrete-filled tubular steel profiles. A total of ten connection tests are reported, with each configuration having been subjected to a predominantly tensile force in a representation of the tension region of a typical moment connection. The test variables included type of fastener, addition of concrete to the tube, strength of the concrete, spacing among bolts, and bolt class. On the basis of reformability response, the benefits of filling the tubular member with concrete are highlighted. The favorable performance that results from using a relatively, high-grade concrete infill is also highlighted. The addition of a concrete infill to the tube stiffens and strengthens the otherwise relatively
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