| 树根桩支护体系在南京地区的应用 |
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| 引用本文： | 葛鹏,许联,孙春彬,张甫良.树根桩支护体系在南京地区的应用[J].地质学刊,2008,32(1):46-49. |
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| 作者姓名： | 葛鹏 许联 孙春彬 张甫良 |
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| 作者单位： | 江苏地质基桩工程公司 江苏镇江212001 |
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| 摘 要： | 介绍了在下地电缆隧道支护中采用了既挡土又止水的树根桩的施工，进行基坑围护，结合地面侧向位移和周边设施沉降观测，得出了树根桩支护是安全可靠的，并且有限制侧向位移等诸多优势的结论。
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| 关 键 词： | 基坑支护 树根桩 压力灌浆 支护结构 江苏南京 |
| 文章编号： | 1003-6474(2008)01-0046-04 |
| 修稿时间： | 2007年1月23日 |
Application of root pile timbering system in Nanjing region |
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| GE Peng,XU Lian,SUN Chun-bin,ZHANG Pu-liang.Application of root pile timbering system in Nanjing region[J].Jiangsu Geology,2008,32(1):46-49. |
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| Authors: | GE Peng XU Lian SUN Chun-bin ZHANG Pu-liang |
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| Institution: | GE Peng, XU Lian, SUN Chun-bin, ZHANG Pu-liang(Jiangsu Geological Piling Company, Zhenjiang 212001, Jiangsu) |
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| Abstract: | The construction of root pile in underground cable tunnel timbering was depicted;root pile was characteristic of soil stripping and water proof,the foundation pit fencing was conducted.In combination with the observation of surface lateral displacement and peripheral subsidence,the root pile timbering system was testified to be safe and reliable and characteristic of confined and lateral displacement. |
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| Keywords: | Foundation pit timbering Root pile Pressure grouting Fencing and timbering structure Nanjing Jiangsu |
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