| 盾构下穿三滘河施工中的风险控制措施 |
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| 引用本文： | 陈颖. 盾构下穿三滘河施工中的风险控制措施[J]. 铁道建筑技术, 2014, 0(4): 33-34 |
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| 作者姓名： | 陈颖 |
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| 作者单位： | 中铁十五局集团城市交通工程有限公司广州,510000 |
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| 摘 要： | 珠江三角洲城际快速轨道交通广州至佛山段项目18标段盾构区间即南洲站~沥滘站盾构区间隧道右线长2 350.430 m,左线长度为2 350.433 m。本区间最小曲线半径为350 m,最大纵坡为29‰。结合工程实例,总结盾构施工中防止喷涌、刀具磨损及不均匀沉降等在施工中的控制措施。
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| 关 键 词： | 盾构过河 防止喷涌 施工风险 控制措施 |
Risk Control Measures for the Shielding Under Sanjiaohe River |
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| Chen Ying. Risk Control Measures for the Shielding Under Sanjiaohe River[J]. Railway Construction Technology, 2014, 0(4): 33-34 |
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| Authors: | Chen Ying |
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| Affiliation: | Chen Ying ( China Railway 15th Bureau Group Co. Ltd. ,Guangzhnu 510000, China) |
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| Abstract: | The bid 18 shielding, Nanzhou to Liyao Station on the Guangzhou-Foshan intercity high speed rail has a right line of 2 350.430 m in length, left line 2 350. 433 m in length with a minimum radius of 350 m and maximum slope of 29‰. Base on real project, the paper summarizes the control measures for the prevention of gushing, knife wearing and uneven settling. |
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| Keywords: | shielding through river gushing prevention construction risk control measure |
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