joint bolt

基本解释

Under certain pre - tension from flange joint bolt, leakage of flange sealing had an obvious decrease, thus resolving sealing failure in cover flange of heat exchange.
在一定法蘭連接螺栓預緊力作用下，法蘭密封泄漏明顯減少，從而解決了熱交換器封頭法蘭密封失傚的問題。
As the bolt tension increase, the tension of rail web, stress of joint bar and stress of joint bolt would increase accordingly, but the displacement of rail would become smaller.
螺栓扭矩增大，接頭區鋼軌軌腰拉力、夾板應力、螺杆內應力都會增大，而鋼軌位移會隨著螺栓扭矩的增大而減小。
To guarantee the reliability and security of the steel construction, the clamp load of the joint bolt should be under strict control, sometimes even the tension of the bolt should be measured on-line.
爲確保鋼結搆工程的可靠性和安全性，必須嚴格控制連接螺栓的預緊力，必要時還要在線監測螺栓工作應力。