Application of PE Pipe in Drainage
Release time:
Jan 18,2019
The pipeline is connected with the inspection well. In the original construction plan, the nozzle was retracted into the inner wall of the inspection well by 0.3m ~ 0.5m, painted with mortar into a "trumpet shape", filled with mortar around it, and then built bricks. However, the closed water test could not meet the requirements. After inspection, the following problems existed: ① PE pipe expansion and contraction with heat will crack the inspection well, resulting in water leakage in the inspection well. ② The inspection well is not cracked, but the sealing of the connection between the pipeline and the inspection well cannot meet the requirements, resulting in seepage and water leakage.
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