摘要
根据现场实际施工的经验积累,总结出了从沟槽开挖、垫层施工、管道铺设、管道气测试、混凝土窨井浇筑、混凝土窨井水测试、土方回填等方面需要注意的施工要点。
Based on the experiences on site,the author hereby concludes the major points during the construction in the respects of trench excavation,bedding,pipe laying,cast-in situ manholes,air test,water tightness test on concrete manholes,backfilling,etc.
出处
《江苏建材》
2011年第2期34-36,共3页
Jiangsu Building Materials
关键词
混凝土管
施工
要点
concrete pipes
construcion
major point
