| 广州地铁特殊地质土压平衡盾构施工方法 |
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| 引用本文： | 靳世鹤.广州地铁特殊地质土压平衡盾构施工方法[J].都市快轨交通,2009,22(3):55--57. |
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| 作者姓名： | 靳世鹤 |
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| 作者单位： | 中铁十四局集团有限公司,济南,250014 |
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| 摘 要： | 结合广州地区地质复合型特点,分析广州地铁3、5号线盾构掘进施工中遇到的特殊地质现象,说明重视盾构在特殊地质地段的施工是保证盾构顺利掘进的关键,重点阐述盾构在富水断裂带、石英含量高的硬岩、孤石、风化深槽、煤气层、岩溶空洞等特殊地质段采取的掘进施工方法.
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| 关 键 词： | 广州地铁 土压平衡盾构 特殊地质 施工 掘进 |
| 修稿时间： | 2013/12/12 0:00:00 |
EPB Shield Driving through Special Strata on Guangzhou Subway |
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| Jin Shihe.EPB Shield Driving through Special Strata on Guangzhou Subway[J].Urban Rapid Rail Transit,2009,22(3):55--57. |
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| Authors: | Jin Shihe |
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| Institution: | Jin Shihe(China Railway 14th Bureau Group Co.,Ltd.,Jinan 250014) |
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| Abstract: | Geology of Guangzhou city is complex. Special strata were encountered in shield driving on Guangzhou subway Lines 3 and 5. Special construction measures were applied when shield bored in special strata including water-soaked fracture zones,high quartz-contained hard rocks,boulders,weathered trough,gas-contained stratum,karst,etc. |
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| Keywords: | Guangzhou subway EPB shield special strata construction shield driving |
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