减少软土深基坑周边环境初始位移的方法探讨

减少软土深基坑周边环境初始位移的方法探讨 English Version

详细信息

(Shanghai Geotechnical Investigations & Design Institute Co., Ltd., Shanghai 200070, China)

摘要: 通过上海及周边地区众多的工程实例，从工程桩、围护桩、内支撑、坑内加固和隔离桩等多方面出发，系统总结了减少软土深基坑周边环境初始位移的方法，可供类似工程参考。
- 坑内加固 /
- 隔离桩 /
- 槽壁加固 /
- 人工造浆 /
- 沉桩流程
Abstract: Through many engineering practices in Shanghai and the surrounding area, considering many aspects, such as engineering pile, retaining pile, inner support, soil reinforcement and isolation pile and so on, the methods for decreasing the initial displacement of surrounding environment of deep excavations in soft soil are summarized. It may provide a reference for similar projects.
- excavation reinforcement /
- partition wall /
- reinforcement of tank wall /
- artificial pulp /
- piling process

[1]	翟杰群, 贾坚, 谢小林. 隔离桩在深基坑开挖保护相邻建筑中的应用[J]. 地下空间与工程学报, 2010, 6(1): 162–166. (ZHAI Jie-qun, JIA Jian, XIE Xiao-lin. Practice of partition wall in the building protection projects neer deep excavation[J]. Chinese Journal of Underground Space and Engineering, 2010, 6(1): 162–166. (in Chinese))
[2]	DG/TJ08—202—2007 钻孔灌注桩施工规程[S]. 上海: 上海市建设和交通委员会. 2007. (DG/TJ08—202—2007 Specification for construction of bored cast-in-place pile[S]. Shanghai: Shanghai Construction & Transportation Commission, 2007. (in Chinese))
[3]	杨勇. 复合钠基膨润土泥浆护壁机理及其工程应用[J].地下空间与工程学报, 2010, 6(4): 838–843. (YANG Yong. Stability-maintaining Mechanism of compound sodium-based bentonite slurry and its application in practical engineering[J]. Chinese Journal of Underground Space and Engineering, 2010, 6(4): 838–843. (in Chinese))
[4]	DG/TJ08—61—2010基坑工程技术规范[S]. 上海: 上海市城乡建设和交通委员会. 2010. (DG/TJ08—61—2010 Technical code for excavation engineering[S]. Shanghai: Shanghai Town and Country Construction & Transportation Commission, 2010. (in Chinese))