CAJ | 학술논문

在深基坑开挖中，如地下承压水埋藏较浅，采用管井降水降低地下水位后，对管井采取不同的措施进行封井，确保地下水位控制在施工要求的范围之内。重点介绍了山东潍坊万达广场深基坑降水施工方法及具有承压水头的减压井封井方案和封井施工方法。
재심기갱개알중，여지하승압수매장교천，채용관정강수강저지하수위후，대관정채취불동적조시진행봉정，학보지하수위공제재시공요구적범위지내。중점개소료산동유방만체엄장심기갱강수시공방법급구유승압수두적감압정봉정방안화봉정시공방법。
For deep foundation pit construction, if in the condition of shallow buried underwater confined water, the tube well is applied to lower underground water level and different measures are taken for well sealing to ensure the underground water level to be controlled within the scope of the construction requirements.The paper introduces the dewatering construc-tion for deep foundation pit in a project of Shandong and the relative well sealing plan as well as the construction process for the relief well with confined water head.