后张法预应力混凝土折线型屋架的施工技术

Construction technology of mansard prestressed concrete roof truss with post-tension construction method

根据多年屋架施工实践经验,详细介绍了后张法预应力混凝土折线型屋架的施工技术,指出实际施工中遇到的问题并提出解决措施,对确保预应力屋架的施工质量和施工进度、施工安全有借鉴作用和指导意义。

According to many years＇ roof truss construction practices, the paper introduces the construction technology of mansard prestressed concrete roof truss with post-tension construction method, points out problems encountering in actual construction, and puts forward solutions, which has certain guiding and referring meaning for ensuring the construction quality, construction schedule and construction security of pres-tressed roof truss.