| 地下入岩连续墙施工技术研究 |
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| 引用本文： | 赵康林,王光伟,李志军,周兆勇.地下入岩连续墙施工技术研究[J].隧道建设,2013,33(2):156-159. |
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| 作者姓名： | 赵康林 王光伟 李志军 周兆勇 |
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| 作者单位： | （中铁隧道集团二处有限公司, 河北 三河 065201） |
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| 摘 要： | 地下入岩连续墙施工机械配套形式多样、复杂，施工组织难度大，依托南昌地铁秋水广场站地下入岩连续墙施工实践，对各类钻机配合抓斗成槽机施工地下入岩连续墙工艺特点进行调研总结，优化采用“旋挖钻机配合冲击钻机破碎岩层、成槽机取土成槽”的施工工艺，并采取主副孔引孔策略和针对不同地层灵活换用各类钻机并合理组织等方式，有效提高了成槽入岩施工效率。
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| 关 键 词： | 南昌地铁 入岩地下连续墙 抓斗 成槽机 钻机 |
| 收稿时间： | 2012-06-05 |
Construction Technology of Diaphragm Walls Inserted into Rocks |
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| ZHAO Kanglin
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WANG Guangwei
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LI Zhijun
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ZHOU Zhaoyong.Construction Technology of Diaphragm Walls Inserted into Rocks[J].Tunnel Construction,2013,33(2):156-159. |
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| Authors: | ZHAO Kanglin WANG Guangwei LI Zhijun ZHOU Zhaoyong |
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| Institution: | (The 2nd Engineering Co., Ltd. of China Railway Tunnel Group, Sanhe 065201, Hebei, China) |
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| Abstract: | The matching modes of construction machinery of diaphragm walls inserted into rocks are versatile and complex,and the construction organization is difficult.The characteristics of the construction of diaphragm walls inserted into rocks by different machines are studied and summarized,with the construction of diaphragm walls of Qiushui Square Station of Nanchang Metro as an example. The construction technologies are optimized and rational technologies are used.As a result,the construction efficiency is improved. |
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| Keywords: | Nanchang Metro diaphragm wall inserted into rocks grab bucket trenching machine drilling machine |
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