hinge bar

基本解释

For planar hinge four-bar closed kinematic chain the following is done:①several exact mathematic and verbal expressions of revolving pair condition are enumerated;
对平面铰链四杆闭式运动链作了以下工作：①列举了整转副条件几种准确的数学表达和文字表达；
In the structure system of triangle rigid frame in combination with arch bridge of non-hinge tie bar adopted in Guangzhou Xinguang Bridge, the triangle rigid frame plays an important rule.
广州市新光大桥采用三角刚架与下承式无铰系杆拱桥相结合的结构体系，其三角刚架具有重要作用。
The theory how forces act on the joint, the kinds of destruction, bar anchor problem of U-shaped bar and the length of hinge were further discussed and analyzed.
结合前面的工作，对节点的受力机制、破坏类型、失效方式、节点中钢筋粘结滑移情况以及塑性铰长度等进行了进一步的分析和探讨。