隧洞内钢筒预应力混凝土压力管的铺设

The design and construction for the prestressed concrete cylinder pipe laying in tunnel

结合山西省万家寨引黄工程实例 ,就PCCP的运输管车的设计、安装过程等进行了介绍 ,解决了隧洞常规混凝土衬砌与PCCP管质量不匹配的问题 ,确保了隧洞输水安全 。

Combined with practice in Wanjiazhai yellow river diversion project the design and installation of prestressed concrete cylinder pipe (PCCP) are introduced. The unmatched quality problems of concrete lining and PCCP are resolved, which ensure safety conveyance of tunnel. In the end the wide application prospect of this kind of pipe is forecasted.