Considering the present situation of shield tunneling on beijing metro , the paper describes the construction stage division and the main points of engineering quality control for shield tunneling 结合北京市地铁隧道盾构法施工的现状,对施工阶段的划分及各阶段的质量管理与控制要点进行阐述。
Pe gas pipeline engineering application technology is advanced and unique . we need complete measures to ensure the engineering quality . human resource is the essential key in engineering quality control 聚乙烯燃气管道工程有其技术的先进性,也有其独特性,需要一个完善的工程质量保障措施来保证工程质量,以发挥聚乙烯管道的优良性能。
By using some engineering examples , this paper introduces the quality control in the construction of impact pore - forming comprisol pile and concrete measures , and illustrates that the quality control is one of the emphases and difficulties of engineering quality control 通过工程实例介绍了冲孔灌注桩施工过程中的质量控制和措施,说明质量控制是工程质量控制的重点和难点之一。