联合支护体系在深基坑工程中的应用研究  

Application and Research of Composite Supporting System for Deep Excavation

作　　者：冯谦[1] 章光[1] 

机构地区：[1]武汉理工大学资源与环境工程学院,武汉430070

出　　处：《地下空间与工程学报》2007年第1期138-141,共4页Chinese Journal of Underground Space and Engineering

摘　　要：北京世纪华侨城室内剧场深基坑工程的最大特点是超大、超深、周边环境复杂。由于工期紧,工程重要性程度高,在设计和施工中,遵循技术可行,安全可靠,经济合理的原则,针对各支护区段的实际情况,综合性地采取桩锚支护、土钉墙支护等支护方法,充分利用各种方法的特点,因地制宜地采用。既满足了基坑施工的需要,又保证了周边环境安全,也节省了投资,取得了较好的技术经济效果。The peculiarities of Overseas Chinese Theater＇s deep excavation project are its very wide, and deep construction with complex surrounding environment. During the design and construction, the following ntles are obeyed： feasible technology, safety and economy in construction. According to different geological conditions of the areas, the economic and practical composite supporting system is adopted which composed of soil - nailing wall and slope -supporting stake. The system made not only the surrounding environment safe, but also saved much investment, it is really a relatively economical and practical method.

关 键 词：深基坑 土钉墙 护坡桩 锚杆 联合支护体系 

分 类 号：TU473.2[建筑科学—结构工程]