大型电厂框排架钢结构体系典型连接的设计

Design of typical connections in steel frame-bent structures of large power plant

介绍了某大型火电厂钢结构主厂房典型抗震铰接节点的设计要点及方法,分析和讨论了此类框排架结构体系中梁柱铰接带中心支撑的框架节点处的内力分配问题,研究了节点板的稳定性设计和抗拉脱承载力验算、端板的计算、螺栓的撬力以及连接节点的抗震设计等内容,并提出了需要注意的问题。

Introduced design points and method of typical seismic hinged connection in main building which is of steel frame-bent structure in a large thermal power plant, analyzed and discussed internal force distribution in such a beam to column hinged connection with concentrical bracing, researched stability design and calculation for removal of tensile bearing capacity of gusset plate, and end plate design, and bolt prying force, and seismic connection design, raised problems needing attention and gave advice.