| 两种大直径钻孔灌注桩成孔质量检测方法 |
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| 引用本文： | 谭睿,何凤,原力智.两种大直径钻孔灌注桩成孔质量检测方法[J].资源环境与工程,2012(2):123-127,137. |
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| 作者姓名： | 谭睿 何凤 原力智 |
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| 作者单位： | 湖北省地质实验研究所 |
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| 摘 要： | 主要介绍了接触式仪器组合法和超声波法在成孔质量检测中的工作原理和检测技术,通过在工程实践中的应用分析,论证了两种方法在大直径超长钻孔灌注桩施工监测中的重要意义,指出这两项技术值得推广应用,并应充分发挥各自在不同情况下的成孔质量检测中的优越性。
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| 关 键 词： | 成孔质量检测 钻孔灌注桩 接触式仪器组合法 超声波法 |
Bore Hole Quality Inspecting Technique on Large Diameter and Ultra Long Drilled Hole Concrete-cast Pile Construction |
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| TAN Rui,HE Feng,YUAN Lizhi.Bore Hole Quality Inspecting Technique on Large Diameter and Ultra Long Drilled Hole Concrete-cast Pile Construction[J].Resources Environment & Engineering,2012(2):123-127,137. |
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| Authors: | TAN Rui HE Feng YUAN Lizhi |
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| Affiliation: | (Hubei Geological Research Laboratory,Wuhan,Hubei 430034) |
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| Abstract: | Principles and technique of contact-type instruments combination method and ultrasound test are introduced in bore hole quality inspection.By analysis on engineering practical application,the two methods are proved to be of significant importance in monitoring of large diameter and ultra long cast-in-place bored pile construction.It is proposed the two techniques deserve to be promoted and their advantage should be taken under various conditions of bore hole quality inspection. |
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| Keywords: | bore hole quality inspection cast-in-place bored pile contact-type instruments combination method ultrasound test |
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