| 声波反射技术在锚杆质量检测中的应用 |
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| 引用本文： | 毛红梅.声波反射技术在锚杆质量检测中的应用[J].路基工程,2010(4):250-252. |
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| 作者姓名： | 毛红梅 |
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| 作者单位： | 陕西铁路工程职业技术学院,陕西渭南,714000 |
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| 摘 要： | 锚杆的长度和砂浆饱满度是锚杆质量的关键控制指标,应用声波反射技术能准确测量锚杆的有效锚固长度与砂浆饱满度,是一种快速、经济、可靠的无损检测技术。检测证实,冲江河水电站岩体锚固工程的锚杆锚固均为优良。
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| 关 键 词： | 锚杆 声波反射技术 无损检测 |
Application of Acoustic Reflection Technique in Rock Bolt Quality Inspection |
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| Authors: | MAO Hong-mei |
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| Institution: | MAO Hong-mei(Shanxi Railway Engineering Institute,Weinan 714000,Shanxi,China) |
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| Abstract: | Rock bolt length and mortar fullness are the key control indicators for rock bolt quality.Rock bolt effective anchorage length and mortar fullness can be measured precisely using acoustic reflection technique,which is a rapid,economical and reliable nondestructive examination technique.It is proven that rock anchorage engineering of Chongjiang River Hydropower Plant is excellently anchored. |
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| Keywords: | rock bolt acoustic reflection technique nondestructive examination |
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