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1·The torque coefficient and antislide coefficient is important evaluation parameter of the performance class of high strength bolt.

扭矩系数是高强度螺栓扭矩法施工的关键参数。

2·A newly developed high efficient degreasing and rust removing solution for pre blackening treatment of high strength bolt is presented.

根据高强度螺栓发蓝工艺的独特性，研制适用工艺要求的常温除油除锈液，在生产中应用良好。

3·Fatigue of grid structure with bolt-sphere joints mainly behaves fatigue in joints, the critical of which is fatigue of high strength bolt.

螺栓球节点网架的疲劳主要是节点的疲劳，而节点的疲劳关键是高强螺栓的疲劳。

4·The axial preloads are difficult to measure and check when the steel structure high strength bolt connecting is implemented by rotation method.

针对余热锅炉钢结构高强度螺栓在转角法工艺条件下连接，轴向预紧力难以测量和检验，提出了高强度螺栓连接安装质量监督检验的有效方法。

5·This paper discusses the application of calculation formulas of high strength bolt connection in bearing type under the action of both shearing force and axial tensile force.

本文讨论了承压型高强度螺栓连接在同时承受剪力和杆轴方向拉力时其计算公式的应用。

6·Steel Series: steel with high strength large hexagon head bolts, torsion shear bolt connections made, the steel truss joints of high strength bolts, studs, drill the end of wire.

钢结构系列：钢结构用高强度大六角头螺栓，扭剪型螺栓连接副，钢网架球节点用高强度螺栓，焊钉，钻尾丝等。

7·Based on the experiment of three different groups of samples the working principle and the failure types of the friction connection and the bearing connection high strength bolt were studied.

本文通过三组不同试件的试验，对磨擦型和承压型两种高度螺栓连接形式的工作机理和失效形式进行了试验研究。

8·This paper analyses the relation between fatigue life and imposed preload of high strength bolt usually used in construction engineering and locates optimum working range to apply preload to it.

分析了工程上常用的高强度螺栓的疲劳寿命与施加的预紧力之间的关系，找出施加预紧力的最佳范围。

9·On the basis of experiment research, the internal force of high strength bolt joint area of steel beams and concrete walls within steel profiled bar was analyzed under the low period cyclic load.

在试验研究的基础上，对钢梁与钢骨混凝土墙高强螺栓连接节点在低周反复荷载作用下节点域的内力进行分析。

10·In the connection design of steel structure, the shear plate with high-strength bolt connection is extensively used at the flexible joint where the beam is connected to the weak axis of the column.

钢结构节点设计中，梁与柱弱轴方向的柔性连接常采用剪力板高强螺栓连接，螺栓群所承受的荷载有竖向力和偏心力矩。