锚杆锚固质量检测技术研究现状

金属矿山 ›› 2014, Vol. 43 ›› Issue (12): 8-12.

锚杆锚固质量检测技术研究现状

孙冰¹，郭闪闪¹，曾晟²，郑绪涛¹

1.南华大学城市建设学院，湖南衡阳 421001；2.南华大学核资源工程学院，湖南衡阳 421001

出版日期:2014-12-15 发布日期:2015-07-23
基金资助:
* 国家自然科学基金项目（编号：51204098），湖南省自然科学基金项目（编号：11JJ6045），南华大学“十二五”科技创新团队项目（编号：2012NHCXTD12）。

Research Status of Detection Technology for Bolt Anchoring Quality

Sun Bing¹，Guo Shanshan¹，Zeng Sheng²，Zheng Xutao¹

1.Institute of Urban Construction，University of South China，Hengyang 421001，China；2.School of Nuclear Resources Engineering，University of South China，Hengyang 421001，China

Online:2014-12-15 Published:2015-07-23

摘要/Abstract

摘要： 随着锚杆锚固技术在工程中的广泛应用，因现场施工锚固质量检测手段原因造成的事故与经济损失也越来越多，因此锚固质量检测新理论和新技术的研究成为目前迫切需要解决的问题。从锚杆传统拉拔检测技术的破坏机制、影响因素和数值模拟研究3个方面对锚杆锚固质量检测技术研究现状进行全面的阐述。从室内试验及现场试验、数值方法、应力波反射法和信号的处理及智能评估等方面全面分析和总结了无损检测技术的研究和应用现状。最后从锚杆无损检测技术目前存在的问题出发，提出了多种检测手段相结合的新技术研究、多种影响因素叠加效应的研究、智能评价系统的构建等将是未来锚杆无损检测技术的发展方向。

关键词: 岩土工程锚杆, 锚固质量, 无损检测技术, 智能评估

Abstract: With the wide application of bolt anchorage technology in the engineering，more and more engineering accidents and economic losses caused by the detecting technique for anchoring quality occurs.So the research of new theory and technology for anchoring quality testing becomes the problem that urgently needs to solve.A comprehensive description for the research status of the bolt anchoring quality detection technology is made from three aspects”,that is the research about the failure mechanism，influence factors and the numerical simulation of the traditional bolt drawing detection technology.The comprehensive analysis and summarization of the current research and application status of the nondestructive testing technology are given from the laboratory experiment and field test，numerical method，the stress wave reflection method，the signal processing technology to the intelligent evaluation.Finally，according to the present problems of the anchor nondestructive testing technology，proposing that a new technology that combine a variety of detection means，the superimposed effect research of influential factors and the construction of intelligent evaluation system will be the future development direction of anchor nondestructive testing technology.

Key words: Geotechnical engineering, Anchor bolt, Anchoring quality, Nondestructive testing technology, Intelligent evaluation

孙冰, 郭闪闪, 曾晟, 郑绪涛. 锚杆锚固质量检测技术研究现状[J]. 金属矿山, 2014, 43(12): 8-12.

SUN Bing, GUO Shan-Shan, ZENG Sheng, ZHENG Xu-Tao. Research Status of Detection Technology for Bolt Anchoring Quality[J]. Metal Mine, 2014, 43(12): 8-12.

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