| 杭州市润和·紫庭花园地下室基坑围护设计 |
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| 引用本文： | 袁静,刘兴旺,高晓峰,刘军军.杭州市润和·紫庭花园地下室基坑围护设计[J].岩土工程学报,2006,28(Z1):1644-1649. |
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| 作者姓名： | 袁静 刘兴旺 高晓峰 刘军军 |
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| 作者单位： | 1. 浙江省建筑设计研究院,浙江,杭州,310006
2. 浙江润和房地产开发有限公司,浙江,杭州,310006 |
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| 摘 要： | 利用本工程特殊的基坑平面布置形式,结合特定的施工顺序,在30 m厚的淤泥质土条件下开挖位于市中心的8.5 m深的基坑,围护结构大部分采用了水泥搅拌桩复合土钉墙形式。根据周边环境特点和基坑形状局部采用了土钉墙、钻孔灌注桩复合土钉墙、排桩加一道支撑、圆拱形布置的悬臂排桩等六种基坑围护结构形式,可以同时进行周边主体结构和中央深基坑的施工,不仅节约了造价,方便了施工,也节省了工期,可备同类工程借鉴。
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| 关 键 词： | 基坑围护 水泥搅拌桩 复合土钉墙形式 |
| 文章编号： | 1000-4548(2006)S0-1644-06 |
| 修稿时间： | 2006年4月7日 |
Excavation design of Hangzhou Runhe-Ziting project |
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| YUAN Jing,LIU Xing-wang,GAO Xiao-feng,LIU Jun-jun.Excavation design of Hangzhou Runhe-Ziting project[J].Chinese Journal of Geotechnical Engineering,2006,28(Z1):1644-1649. |
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| Authors: | YUAN Jing LIU Xing-wang GAO Xiao-feng LIU Jun-jun |
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| Abstract: | Different retaining systems including micropiles,soil nailing and bracing were designed in the project of 8.5 m deep-excavation in soft clay in Hangzhou downtown.Owing to the characteristics of the circumstance features,slurry piles and deep-mixed piles with soil nailing were used to reduce the cost greatly.The construction and field monitoring indicated that retaining systems were safe and successful.So the retaining systems are appropriate and effective. |
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| Keywords: | deep excavation slurry pile with soilnailing deep-mixed pile with soilnailing |
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