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| 钻孔压浆小桩在低荷载库房软土地基加固中的应用 | |
| 引用本文： | 向其林,胡焕校,匡立新. 钻孔压浆小桩在低荷载库房软土地基加固中的应用[J]. 工程设计与建设, 2007, 0(3) |
| 作者姓名： | 向其林 胡焕校 匡立新 |
| 作者单位： | 中南大学地学与环境工程学院，中南大学地学与环境工程学院，中南大学地学与环境工程学院 湖南长沙410083，湖南化工地质勘查院，湖南长沙410004，湖南长沙410083，湖南长沙410083 |
| 摘 要： | 介绍了湖南省内首次采用无筋钻孔压浆小桩对已建库房地面下软土地基进行加固处理的工程实例,阐述了无筋钻孔压浆小桩的加固机理、特点、设计计算方法、施工工艺和处理效果。工程结果表明,无筋钻孔压浆小桩成本低,施工周期短,适合在设计荷载较低的已建库房软土地基进行加固处理。 |
| 关 键 词： | 无筋钻孔压浆小桩 软土地基处理 复合地基 |
Application of non-reinforced small bored grouting piles in soft foundation improvement of the existing low-load house |
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| Xiang Qiling,Hu Huanxiao,Kuang Lixin. Application of non-reinforced small bored grouting piles in soft foundation improvement of the existing low-load house[J]. , 2007, 0(3) | |
| Authors: | Xiang Qiling Hu Huanxiao Kuang Lixin |
| Abstract: | In this paper,the first engineering example in Hunan Province was introduced in which the small non-reinforced bored grouting piles were used in soft improvement of existing low-load warehouse.The reinforcement mechanism,characteristics,design calculation method,construction process and treatment effect of the non-reinforced bored grouting piles were described.The engineering result shows that the non-reinforced small bored grouting piles are of low cost and short construction period,they are suitable for soft foundation improvement of the designed existing low-load warehouse. |
| Keywords: | non-reinforced small bored grouting piles soft foundation improvement composite foundation |
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