IN-SITU MEASUREMENT ON THE EFFECT OF ROADWAY SUPPORT - MEASUREMENT AT ROADWAY SUPPORTED BY ROCK BOLTS (1ST REPORT).

被引：0
|
作者：
Okubo, Seisuke
Amano, Kunzo
Koizumi, Shozo
Nishimatsu, Yuichi
机构：
来源：
Nihon Kogyokaishi | 1984年 / 100卷 / 1151期
关键词：
STRESSES; -; Measurements;
D O I：
10.2473/shigentosozai1953.100.1151_11
中图分类号：
U41 [道路工程]; TU997 [];
学科分类号：
0814 ;
摘要：
In this first report, the measuring system used at roadway supported by rock bolts is described. The rock bolts were installed in a square grid at 1 m interval, and convergence, radial extension of rock wall and axial force of rock bolt have been measured.
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页码：11 / 16
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