| 盾构穿越火车股道群沉降控制技术研究 |
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| 引用本文： | 王思凡,袁维.盾构穿越火车股道群沉降控制技术研究[J].企业技术开发,2012(13):1-3. |
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| 作者姓名： | 王思凡 袁维 |
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| 作者单位： | 中铁隧道股份有限公司;中南大学土木工程学院 |
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| 基金项目： | 中铁隧道局课题(-21-2010),《郑州地铁中心商业区车站及盾构区间隧道施工技术研究》 |
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| 摘 要： | 文章以郑州盾构地铁穿越郑州火车站股道群为工程背景,研究了盾构穿越之前、盾构穿越过程中、以及穿越完成后三个方面的沉降控制技术,包括盾构土压力、注浆量、盾构推进速度等相关参数的选取,以及沉降控制的标准。该技术措施的成功应用,有效地保证了盾构穿越郑州火车站股道施工的安全顺利进行,取得了良好的效果。
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| 关 键 词： | 盾构施工 技术措施 沉降控制 |
Shield through the Train Tracks in group settlement control technology research |
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| WANG Si-fan,YUAN Wei.Shield through the Train Tracks in group settlement control technology research[J].Technological Development of Enterprise,2012(13):1-3. |
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| Authors: | WANG Si-fan YUAN Wei |
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| Institution: | 1.China Railway Tunnel Co.,LTD,Zhengzhou,Henan 450000,China; 2.Central South University Civil Engineering College,Hunan,Changsha 410075,China) |
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| Abstract: | This paper taking the subway shield Zhengzhou train station track group as the engineering background,study of Shield Crossing before,shield tunneling process,shield tunneling after the completion of the settlement control technology.The technical measures of success application,effective guarantee of Shield Crossing the Zhengzhou train station track construction safety smoothly,achieved good results. |
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| Keywords: | shield construction technical measures settlement control |
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