混凝土检查井施工要求
Construction Requirements for Concrete Inspection Well
1、基础做法：井底应夯实，密实度95%以上，铺设10公分碎石或c15垫层。
1. Basic practice: The bottom of the well should be compacted, with a compactness of more than 95%, and 10 cm gravel or C15 cushion should be laid.
2、井筒连接方式：采用企口式，1:2防水砂浆座浆。
2. Wellbore connection mode: enterprise-mouth type, 1:2 waterproof mortar base slurry.
3、检查井与管道连接方式：不同管材分别处理，水泥管应凿毛。用1:2膨胀砂浆处理。其他管材按照管材要求处理。
3. Connection mode between inspection well and pipeline: different pipe materials should be treated separately, and cement pipe should be chiseled. Treated with 1:2 expansive mortar. Other pipes shall be treated according to the requirements of pipes.
混凝土检查井施工 [1]  中，还有很多需要注意的地方，大家在安装过程中要多多注意！
In the construction of concrete inspection wells [1], there are still many points needing attention. We should pay more attention in the process of installatio