摘要
预应力钢筋混凝土管道具有优良的抗折性、抗渗性、抗腐蚀性,无污染,低廉的价格等优点,它在现阶段我国的市政给排水工程中得到充分的运用.但是它也存在一些问题,比如,比较重,在和附件连接的时候需要特制的转换件,在施工中容易漏水.因此这就要求相关施工技术人员必须要重视预应力钢管混凝土管道的施工准备工作,施工技术及质量控制工作.
Prestressed reinforced concrete pipeline has many advantages,such as excellent flexural resistance,impermeability,corrosion resistance,pollution-free,low price and so on.It has been fully used in municipal water supply and drainage projects in our country at this stage.But it also has some problems,such as,heavy,need special conversion parts when connecting with accessories,easy to leak in construction.Therefore,it requires the relevant construction technicians to pay attention to the construction preparation,construction technology and quality control of the prestressed concrete filled steel tube pipeline.
出处
《中国西部科技》
2019年第1期16-18,共3页
Science and Technology of West China
关键词
市政给排水
预应力
钢筋混凝土
管道施工
municipal water supply and drainage
prestress
reinforced concrete
pipeline construction
