| 基坑围护施工中特大自来水管道保护技术 |
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| 引用本文： | 葛明军.基坑围护施工中特大自来水管道保护技术[J].探矿工程,2009,36(4):66-69. |
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| 作者姓名： | 葛明军 |
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| 作者单位： | [1]振华建设集团有限公司,江苏昆山215316; [2]黑龙江省齐齐哈尔矿产勘查开发总院,黑龙江齐齐哈尔161006 |
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| 摘 要： | 在市政管线周边基坑围护施工，对管线的保护至关重要。通过设计论证对比分析，确定稳妥的围护结构体系，控制施工参数，确保施工过程中的土体稳定，制定挖土顺序，采用后拆斜撑技术，有效地保证了DN1800自来水管擅的安全，达到了预期的效果。
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| 关 键 词： | 基坑围护 特大自来水管道 挖土顺序 斜撑 监测 |
| 收稿时间： | 2008/11/9 0:00:00 |
Protection Technique for Large Water Supply Pipeline in Foundation Pit Support |
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| GE Ming-jun.Protection Technique for Large Water Supply Pipeline in Foundation Pit Support[J].Exploration Engineering(Drilling & Tunneling),2009,36(4):66-69. |
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| Authors: | GE Ming-jun |
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| Institution: | GE Ming-jun ( 1. Zhenhua Construction Group Co. Ltd. , Kunshan Jiangsu 215316, China; 2. Heilongjian Qiqihar Institute of Geo-exploration and Mineral Development, Qiqihar Heilongjian 161006, China) |
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| Abstract: | Protection measures are very important in foundation pit support around municipal pipeline. Design demonstration and comparative analysis were made to determine the secure supporting structure system, control the construction parameters, ensure the soil stability, and make the excavating order. Technology of late - dismantlement for lateral support was adopted to ensure the safety of water supply pipeline. |
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| Keywords: | foundation pit support large water supply pipeline excavating order lateral support monitoring |
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