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。
The results show that proper pressure and interlayer thickness can evidently improve the microstructure and mechanical properties, and the shear strength of joint is increased with the holding time.
结果表明：合适的压力和中间层厚度能有效改善接头的组织和力学性能，接头剪切强度随保温时间延长而提高。
To overcome the shortcomings of the shear pin type joint and left-hand thread type joint, a sliding sleeve subsurface safety joint is developed.
为了克服剪钉式和反扣式两种安全接头的不足，研制出一种滑套式井下安全接头。
应用推荐