| 深窄空间抗浮锚杆施工技术 |
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| 引用本文： | 王小孟,刘用海.深窄空间抗浮锚杆施工技术[J].科技咨询导报,2013(31):89-90. |
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| 作者姓名： | 王小孟 刘用海 |
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| 作者单位： | [1]江苏南通三建集团有限公司,江苏海门226100 [2]宁波建工股份有限公司,浙江宁波315040 |
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| 摘 要： | 锚杆为地下室常见抗浮设计措施。但在诸如人工挖孔桩底深窄条件作业施工时,常规施工方式则会遇到定位、稳定性和质量等问题。为此采取锚杆导向架辅助钻机成孔方式,在分析其工艺原理基础上,根据工艺流程介绍其主要操作要点。由实际工程应用证明,其具有质量易保证、操作简便、费用省等特点。
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| 关 键 词： | 抗浮锚杆 深窄空间 导向架 工艺流程 施工 |
Construction Technology for Float Resisting Anchor in Deep and Narrow Space |
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| WANG Xiaomeng,LIU Yonghai.Construction Technology for Float Resisting Anchor in Deep and Narrow Space[J].Science and Technology Consulting Herald,2013(31):89-90. |
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| Authors: | WANG Xiaomeng LIU Yonghai |
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| Institution: | 1 Jiangsu Nantong No.3 Construction Engineering(Group) Co. ,Ltd, Haimen, Jiangsu 226100 2. Ningbo Construction Co., L.td, Ningbo, Zhejiang 315040 ) |
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| Abstract: | Anchor was often acted as float resisting design method in basement,but in special condition such as in the bottom of manual digging pile,deep and narrow work condition may cause positioning,stability and quality problems by using conventional construction method.To solve its,adopting anchor guide frame auxiliary holes drilling method,and on the basis of analyzing its technological principle,main operation points was introduced according to process.Proved by practical application,it has merits such as quality-ensuring,simple operation and cost saving etc. |
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| Keywords: | float resisting anchor deep and narrow space guide frame technological process construction |
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