SI住宅公共管井与同层静音排水系统施工技术

公共管井和同层静音排水系统施工技术有别于传统的同层排水。北京永定路甲4号工程通过结构降板同层排水体系,结合SI住宅内装配套体系中架空地板配合整体浴室,做到了排水连接部件与结构同寿命;架空层无需回填。不设置地漏,楼板无须防水处理,也免去了破封和返味的影响。所有给排水立管均集中在同一管道井出口,公共管井设在户外的公共区域内,无须入户维修。重点介绍了聚丙烯超级静音排水管道预制加工、吊装及与铸铁排(集)水器的连接安装等施工工艺。

Construction Technology of Public Tube Well and Same-floor Silent Drainage System in SI Residence

The public tube well and same-floor silent drainage system construction technology is different from the traditional same-floor drainage system.The No.4 court on Beijing Yongding Street project descends the same-floor drainage system,and combines SI residential internal decoration overhead ground and the integral bathroom to achieve the same life of drainage connector with structure.The overhead ground space needs not to be backfilled,as well as the floor needs no waterproofing.There is no floor drain and n...