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1·The uniform calculation formula for each studied shear connector type is established.

得出各类剪力键极限承载力统一计算公式。

2·Perforated plate shear connector is a kind of new link form appearing in recent years.

开孔板抗剪连接件是近年来出现的一种新型连接形式。

3·Study on the finite element model of shear connector in integration part of composite beam;

钢-混凝土连续组合梁在某些情况下需要按照部分抗剪连接设计。

4·The fracture mechanism and the load-slippage rule of each studied shear connector type have been analysed;

分析不同类型剪力键的破坏机制及荷载-滑移规律；

5·Reasonable design of shear connector need availably control of horizontal shearing force between steel webs.

合理地设计抗剪连接件需要有效地控制钢腹板和混凝土材料之间的水平剪切力。

6·This paper sets up the FEM model of the composite structure through ANSYS, simulates the floor, truss, shear connector by the shell, rigid frame and connector elements.

本文建立了交错桁架结构体系的楼板与钢桁架ANSYS模型，把楼板、钢桁架杆件和剪力连接件分别用板单元、刚架单元和连接单元这三种单元来模拟。

7·The concrete slab stress of the pressed flange decreases with the increment of time. But the diminished stress value decreases with the increment of the shear connector rigidity.

受压翼缘混凝土板的应力随着时间的增加而减小，但减小的幅度随剪力连接件的刚度增加而减小。

8·PBL connector and embedded connector) and traditional bolt connectors are contrasted, and shear connector of composite steel-concrete connector is especially analyzed by FEA method.

通过分析两种新型的连接件内形成的砼抗剪销对抵抗组合梁的纵向剪力的作用，寻求最适宜用于实际工程的连接件；

9·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.

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。

10·Test and study on compression strength and shear strength of the brickwork for a new concrete small hollow block with connector have been carried out.

对一种带联接件的新型混凝土小型空心砌块砌体的抗压强度和抗剪强度进行了试验研究。