武汉长江隧道工程明挖深基坑工程的设计与施工

该文介绍了在武汉长江隧道工程武昌明挖隧道的设计与旌工中，根据复杂的地质条件和周边环境条件，借鉴武汉地区基坑工程的成功经验，深基坑设计采用了地下连续墙、钻孔灌注桩、SMW工法桩和拉森钢板桩等支护方式及坑周悬挂式竖向隔渗与坑内深井减压降水相结合的防水方式，阐述了在周边复杂情况下，深基坑旌工的应对措旌及旌工过程中问题的处理，总结了施工控制的要点。

Design and Construction of Deep Pit Project of Open Excavating Tunnel in Wuchang of Changjiang River Tunnel Project in Wuhan

The article introduces the supporting methods of underground diaphragm,cast-in-situ pile, SMW processing pile and Lashen sheet pile used in the design of deep pit and the waterproof method combining the pit-surrounding overhead vertical seepage insulation with the in-pit deep-well pressure-relief water reduction by using the successful experience of the pit project in Wuhan area for reference and based on the complicated geological condition and the peripheral environmental condition in the design and const...