| 大伙房输水工程TBM3施工段施工风险评估 |
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| 引用本文： | 唐志林,杨景辉,杨树均. 大伙房输水工程TBM3施工段施工风险评估[J]. 水力发电, 2006, 32(7): 39-41 |
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| 作者姓名： | 唐志林 杨景辉 杨树均 |
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| 作者单位： | 辽宁省水利水电工程局,辽宁,沈阳,110179;辽宁省水利水电工程局,辽宁,沈阳,110179;辽宁省水利水电工程局,辽宁,沈阳,110179 |
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| 摘 要： | 大伙房水库输水工程TBM3施工段查梁子段,地质条件较为复杂,TBM能否顺利通过存在较大的风险,为此对工程提前进行了风险评估和施工预案准备。结果表明,在对围岩软弱破碎带、断层及含水地带采取相应的处理措施后,采用TBM施工比钻爆法更能适应不良地质条件下不同围岩的掘进要求。
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| 关 键 词： | TBM 施工 风险 评估 大伙房水库 |
| 文章编号： | 0559-9342（2006）07-0039-03 |
| 收稿时间： | 2006-03-13 |
| 修稿时间： | 2006-03-13 |
Construction Risk Assessment on the TBM-3 Construction Section of Dahuofang Water Conveyance Project |
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| Tang Zhilin,Yang Jinghui,Yang Shujun. Construction Risk Assessment on the TBM-3 Construction Section of Dahuofang Water Conveyance Project[J]. Water Power, 2006, 32(7): 39-41 |
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| Authors: | Tang Zhilin Yang Jinghui Yang Shujun |
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| Affiliation: | Liaoning Provincial Water Conservancy and Hydropower Engineering Bureau, Shenyang Liaoning 110179 |
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| Abstract: | The Chaliangzi section of TBM-3 construction section of Dahuofang water conveyance project has complex geological conditions so that TBM construction has big risks.For this reason,the risk assessment and construction pre-scheme preparation on this project have been carried out.The results showed that after some treatment measures has taken on the soft and crashed zone,faults and water-bearing zone,TBM construction is more suitable to the advance requirements in different surrounding rocks with poor geological conditions than drilling-blasting method. |
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| Keywords: | TBM construction risk assessment Dahuofang reservoir |
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