钢筋混凝土检查井免防水套管施工技术

Construction Technology of Waterproof Free Casing in Reinforced Concrete Inspection Well

兰州经四路项目钢筋混凝土检查井数量多,为使性能更稳定,施工更方便,对传统排水管道柔性管材与钢筋混凝土检查井井壁接头处施工工艺进行改进,提出免防水套管施工技术,分析防渗效果后,介绍施工流程与施工重点,不仅降低人、材、物的消耗,且在管道运行期间,防渗防漏及系统稳定性方面发挥显著效果。

Lanzhou Jing-Si Road project has many reinforced concrete inspection wells,in order to make the performance more stable and more convenient,the joint of the traditional drainage pipe flexible pipe and reinforced concrete inspection well wall is improved,the construction technology of waterproof sleeve is put forward,after analyzing the anti-seepage effect,the construction process and key points are introduced,it not only reduces the consumption of materials,but also plays a significant role in the seepage and leakage prevention and system stability during pipeline operation.