Visualization of failure in a pull-out test of cable bolts using X-ray CT
Visualization of failure in a pull-out test of cable bolts using X-ray CT
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DOI：
10.1016/s0950-0618(00)00075-1
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发表时间：
2001-07
影响因子：
7.4
通讯作者：
F. Ito;Fumiharu Nakahara;Ryuichi Kawano;S. S. Kang-S.;Y. Obara
中科院分区：
文献类型：
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作者：
F. Ito;Fumiharu Nakahara;Ryuichi Kawano;S. S. Kang-S.;Y. Obara
拔出试验中的破坏模式由X射线CT扫描仪可视化，以提供锚杆和锚索螺栓粘结破坏的基本数据。在拉拔试验中，对两种锚索锚杆和锚杆进行了比较。结果表明，细观破坏机制可分为不同的破坏模式。然后讨论了锚杆和锚索的支护效果。
The patterns of failure in a pull-out test are visualized by an X-ray CT scanner to supply the basic data on the bond failure of rock bolts and cable bolts. In the pull-out test, a comparison was made between two types of cable bolts and rock bolts. From the results, it is shown that the microscopic failure mechanism is classified as the different failure mode. Then the supporting effect of rock bolts and cable bolts are discussed.