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庙三110kV变电站采用预制混凝土框架结构。变电站建筑的特殊工艺要求及较高的抗震设防要求都对结构设计提出了挑战。结合庙三110kV变电站工程,对预制混凝土框架结构设计中的若干关键问题,如结构分析、结构体系、梁柱节点、钢筋桁架叠合楼板、预制外挂墙板及连接等进行了分析,并针对该工程提出了采用钢纤维混凝土来加强梁柱节点等措施。
Temple III 110kV substation using prefabricated concrete frame structure. The special technical requirements of substation construction and the high seismic fortification requirements all pose structural design challenges. Combined with the project of 110kV substation in Temple III, some key problems in the design of prefabricated concrete frame structure are analyzed, such as structural analysis, structural system, beam-column joints, reinforced truss laminated floor, prefabricated wall panels and connections, The project proposed the use of steel fiber reinforced concrete to strengthen the beam column node and other measures.