【摘要】 本文通过试验研究栓钉剪力连接件在钢─混凝土组合梁中的实际承载能力，对我国现行《钢结构设计规范》中栓钉连接件设计抗剪承载能力计算公式的限制条件提出了修正建议，并对部分剪力连接组合梁中的检钉承载能力做了初步探讨，它对钢─混凝土组合梁设计具有实用参考价值。更多还原

【Abstract】 Through tests and study of the actual bearing capacity of the shear pin bolted connector in steel - concrete composite girders, proposals are made for the revision of the con-fining factors in the formula for calculating the shear bearing of pin bolted connectors as included in the current national "code for Steel Structure Design". Initial studies are also carried out on the bearing of some of the bolting pins, which is valuable for the design of the said composite girder.更多还原