一种大沉降不拉损管道的检查井施工技术

Construction Technology of the Inspection Well that Large Subsidence does not Damage the Pipeline

对软土地基建筑物的排污排水管道安装方式进行了研究,介绍了施工沉降缝的设置原理,通过对建筑物管道排出室外的第1个检查井在井壁开槽及在井外壁加设挡土板等深化设计,以解决建筑物室内外大沉降差导致排污排水管道变形破裂的实用新型技术。

It＇s studied for the installation way of pollution discharge and drainage channel of the building on the soft ground,introduced setting principle by the construction subsidence seam. It is a new technology that solve the pollution discharge and drainage channel break caused by the large differential settlement betwween indoor and outdoor of the building,tlirough detailing design for slotting and extra soil shield on the outerwall of the well that the first inspection well of the building pipeline discharge outdoor.