Visualization of failure in a pull-out test of cable bolts using X-ray CT

被引：49

作者：

Ito, F

Nakahara, F

Kawano, R

Kang, SS

Obara, Y

机构：

[1] Kumamoto Univ, Dept Civil Engn, Kumamoto 8608555, Japan

[2] Saga Univ, Inst Lowland Technol, Saga 8408502, Japan

[3] Kumamoto Univ, Grad Sch Sci & Technol, Kumamoto 8608555, Japan

[4] Taisei Technol Res Ctr, Yokohama, Kanagawa 2450051, Japan

[5] Taisei Corp, Shinjyuku Ku, Tokyo 1630606, Japan

来源：

CONSTRUCTION AND BUILDING MATERIALS | 2001年 / 15卷 / 5-6期

关键词：

rock bolt; cable bolt; bond failure; pull-out test; X-ray CT; visualization;

D O I：

10.1016/S0950-0618(00)00075-1

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

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. (C) 2001 Elsevier Science Ltd. All rights reserved.

引用

页码：263 / 270

页数：8

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