对焊接圆柱头栓钉连接件，考虑栓钉直径、混凝土强度及钢纤维配置三个因素，进行三因素三水平正交推出试验。
Based on 3 factors of stud diameter and concrete intensity and steel fibre, orthogonal push-off tests of welded stud shear connectors were conducted.
最后通过有限元分析对栓钉连接件与大型剪切连接件进行比较分析，结果表明，大型剪切连接件的各方面性能均优于普通栓钉连接件。
It is concluded that the performance of large-scale connector is superior to what of the peg-connector by comparing large-scale connector with peg-connector with finite element analysis.
本发明提供一种剪力连接件，包括设于组合梁上的栓钉，其特征在于栓钉承压的一侧设有板块。
The invention provides a shear connector, which comprises bolts arranged on a composite beam and is characterized in that: the bearing side of the shear connector, is provided with a plate.
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