Taking the underground pipeline ditch engineering as an example,the paper designs its precipitation scheme through knowing about its engineering conditions,describes corresponding construction technology procedures,and adjusts the scheme by combining with construction practice. As a result,it avoids pipeline leakage and achieves good economic benefits.%以某地区地下管道沟槽工程为例，通过了解工程的概况，对其降水方案进行了设计，阐述了相应的施工工艺流程，并结合施工实况，对方案作了调整，避免了管道漏水情况的发生，取得了良好的经济效益。
展开▼
