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.

引用

页码：11 / 16

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