安集海灌区东泄一支渠渠道衬砌试验段施工

Test Section Construction of Dongxie Number One Branch Canal Lining in Anjihai Irrigation Area

本文对安集海灌区东泄一支渠渠道衬砌试验段工程施工工艺流程及质量控制要点进行了细致的论述。掌握各工序:基础面的削坡及整理,砂垫层的摊铺及压实,保温板的铺设,复合土工膜的铺设、焊接,面层混凝土的浇筑、收面抹光,伸缩缝的留置及切割的施工方法和质量控制要点,可以为渠道衬砌大面积施工积累经验。

Project construction process flow and quality control keys of Test Section of Number One Branch Canal Lining for Dongxie in Anjihai Irrigation Area are described in detail in the paper. The mastery of all working procedures, such as： construction method and quality control keys in slope cutting and finishing of fundamental plane, pavement and compaction of sand cushion, arrangement of heat insulation board, arrangement and welding of geomembrane, pouring, surface finishing and polishing of surface layer concrete, expansion joint setup and cutting, can accumulate experience for large area construction of canal lining.