| 广州地铁三号线大-沥盾构区间桩基加固处理 |
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| 引用本文： | 冯卫星,韩文忠,丁维利. 广州地铁三号线大-沥盾构区间桩基加固处理[J]. 岩土力学, 2004, 25(3): 486-489 |
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| 作者姓名： | 冯卫星 韩文忠 丁维利 |
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| 作者单位： | 1. 石家庄铁道学院 土木工程分院，河北 石家庄 050043； 2.河北交通职业技术学院，河北 石家庄 050091； 3.中铁十一局集团有限公司，湖北 襄樊 441003； 4.中铁十九局集团有限公司，辽宁 辽阳 111000 |
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| 摘 要： | 详细介绍了广州地铁三号线大塘站—沥滘站区间盾构隧道施工中房屋桩基加固处理方案——桩基托换、筏基加固和顶升。尤其对桩基托换，从托换原理、受力分析、计算方法、关键工作和技术措施等方面作了重点阐述。
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| 关 键 词： | 地下铁道 区间隧道 桩基托换 筏基加固 顶升 |
| 文章编号： | 1000-7598-(2004)03-0486-05 |
| 收稿时间： | 2002-11-18 |
Pile foundation treatment for interval shield tunneling from Datang station to Lijiao station of No.3 Guangzhou subway |
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| FENG Wei-xing,HAN Wen-zhong,DING Wei-li. Pile foundation treatment for interval shield tunneling from Datang station to Lijiao station of No.3 Guangzhou subway[J]. Rock and Soil Mechanics, 2004, 25(3): 486-489 |
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| Authors: | FENG Wei-xing HAN Wen-zhong DING Wei-li |
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| Affiliation: | 1.School of Civil Engineering, Shijiazhuang Railway Institute, Shijiazhuang 050043, China；2. Hebei Jiaotong Vocational & Technical College, Shijiazhuang 050091, China；3. The 11th China Railway Construction Bureau Group, Xiangfan 441003, China；4. The 19th China Railway Construction Bureau Group, Liaoyang 111000, China |
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| Abstract: | The pile foundation strengthening treatment scheme, pile foundation underpinning, jack up and raft foundation strengthening for the interval shield tunneling from Datang station to Lijiao station of No.3 Guangzhou subway are described in detail. Specially, pile foundation underpinning is described emphatically from such aspects as underpinning principle, mechanical analysis calculation method, key construction contents and technical measures. |
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| Keywords: | subway interval tunnel pile foundation underpinning raft foundation reinforcement jack up |
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