| 应力波反射法锚杆底端反射显现规律的实验研究 |
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| 引用本文： | 刘海峰,李义.应力波反射法锚杆底端反射显现规律的实验研究[J].太原理工大学学报,2000,31(4):440-443. |
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| 作者姓名： | 刘海峰 李义 |
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| 作者单位： | 太原理工大学矿业工程学院 |
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| 摘 要： | 运用应力波反射法，通过分段载取，在自制的模拟试件上进行了大量实验研究，找出了锚杆的底端反射的显现与锚杆的自由段长度，锚固段长度，波长之间的关系。
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| 关 键 词： | 锚杆 底端反射 应力波反射法 显现规律 |
| 修稿时间： | : |
The Laboratory Study about the Occurrence of Bottom Reflection By Dynamical Testing about Rock Bolt Bonding Integrity |
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| Liu Haifeng,Li Yi.The Laboratory Study about the Occurrence of Bottom Reflection By Dynamical Testing about Rock Bolt Bonding Integrity[J].Journal of Taiyuan University of Technology,2000,31(4):440-443. |
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| Authors: | Liu Haifeng Li Yi |
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| Institution: | College of Mining Engineering of TUT |
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| Abstract: | By means of stress reflection method,the sample models made by authors are studied in detail.The relation between reflection and the length of free section and anchor length and wave band was found out,which provides the approach to locate bottom reflection in bolt bonding integrity dynamic testing. |
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| Keywords: | rock bolt stress wave reflection bottom reflection of rock bolt |
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