The additional bending moment results in the pulling state of rear back rod of the mast and the conventional bolt connection seems to be very weak.
附加弯矩导致桅杆的后背主弦杆受拉，传统的螺栓连接方法显得薄弱。
The maximum working pulling force of bolt-set connection under a bending moment is measured and analyzed. An accurate calculation method is presented, which tallies with the actual situation.
对受翻转力矩螺栓组联接的最大工作拉力进行测试与分析，提出符合实际受力状态的精确计算方法。
Based on the grouted soft rock analysis by scanning electron microscope and both laboratory and on site bolt pulling tests, the network system jointly formed by bolt and grouting coagulum I...
通过对锚注岩石的扫描电镜分析及实验室和现场的锚杆拉拔试验，系统地研究了锚杆、浆液凝结体等共同形成的网络体系。
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