最近我队在东三环D=1000预应力钢筋混凝土上水管道施工中,分段试压全部一次打泵合格,在全长1924M管道中,没有使用钢套箍处理管口,没有翻工修理,所以能达到这样结果,主要我们抓了如下几项工作。一、做好施工方案我队没有施工过预应力钢筋混凝土管道,熟悉这样施工的技术干部和技术工人只有五人,针对这种情况,我们反复学习了局订的施工技术规程和邀请有施工经验的技术人员,老工人作经验介绍,在此基础上认真 Recently, in the construction of the Dongsanhuan D=1000 prestressed reinforced concrete superwater pipeline, all of the subsection pressure tests were qualified for one-time pumping. In the full-length 1924M pipeline, the steel pipe hoop was not used to handle the nozzle, and there was no overhaul and repair. Therefore, we can achieve this result. We mainly grasped the following tasks. First, do a good job of construction plans Our team has not built prestressed reinforced concrete pipes. Familiar with such construction, there are only five technical cadres and skilled workers. In view of this situation, we have repeatedly studied the prescribed technical specifications and invited construction experience. Technicians, old workers introduce experience, and on this basis