研究了栓钉锈蚀后钢—混凝土组合梁的力学性能随栓钉锈蚀率的退化规律。
Study the variation rule of mechanical property of steel-concrete composite beam of the blot after its' corrosion.
栓钉剪切刚度与滑移呈双曲函数关系，影响其剪切滑移刚度的因素是栓钉直径和混凝土强度。
The diameter of stud and strength of concrete are main factors to affect the shear stiffness.
研究了单伸臂简支组合梁和双伸臂简支组合梁钢与混凝土板之间相对滑移和栓钉受力的关系；
The relations between the steel concrete slips and the studs' loading forces of two kinds of simply supported composite beams with one or two cantilevers respectively are studied.
混凝土受压状态下栓钉抗剪承载力约为现行钢结构设计规范规定值的1.5 ~ 2.2倍。
The push-out test results of shear bearing capacity is about 1.5-2.2 times of the value of current design specifications.
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.
对埋入式柱脚中抗剪栓钉的受力性能进行了分析和研究；根据试验结果，提出较为合理的计算方法。
This paper analyses and studies the function of shear bolt nails in imbedded heels under pressure. According to the experimental result, a more reasonable calculating method is raised.
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.
通过压型钢板厚度、砼板厚度、砼强度等级、栓钉数量等几个参数的变化，探讨组合板在荷载作用下的内力、变形情况。
By changing the thickness of cold-form deck, thickness and strength of concrete, amount of steel stud and other parameters, the paper discussed the behavior of loaded composite-slab.
本文研究了桁梁结合梁的受力特征，针对W桥的具体情况试验研究了栓钉的承载力和布置方案，该成果已用于W桥的设计。
The characteristic of it and the strength, arrangement of its shear connectors are studied. The research results are being used in the design of W Bridge.
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.
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.
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