Experimental studies of the reinforcement of rock joints by passive rock bolts

被引：0
|
作者：
Asroun, A [1 ]
Durville, JL [1 ]
机构：
[1] Univ Djillali Liabes, Sidi Bel Abbes, Algeria
来源：
NINTH INTERNATIONAL CONGRESS ON ROCK MECHANICS, VOLS 1 & 2 | 1999年
关键词：
D O I：
暂无
中图分类号：
P3 [地球物理学]; P59 [地球化学];
学科分类号：
0708 ; 070902 ;
摘要：
We test the shear strength of a rock joint reinforced by a steel bar in small scale models (diameter of the bar : 4 mm). The contribution of the bar is evaluated with respect to the rock strength (limestone whith UCS from 15 to 225 MPa), to the bar orientation and to the diameter of the borehole. Three types of behaviour are observed, which differ by the shear/displacement curve.
引用
收藏
页码：1453 / 1458
页数：6
相关论文
共 50 条
  • [11] Experimental Studies on the Mechanical Behaviour of Rock Joints with Various Openings
    Li, Y.
    Oh, J.
    Mitra, R.
    Hebblewhite, B.
    ROCK MECHANICS AND ROCK ENGINEERING, 2016, 49 (03) : 837 - 853
  • [12] Experimental Studies on the Mechanical Behaviour of Rock Joints with Various Openings
    Y. Li
    J. Oh
    R. Mitra
    B. Hebblewhite
    Rock Mechanics and Rock Engineering, 2016, 49 : 837 - 853
  • [13] Experimental Investigation of the Anchoring Effect of Two Different Types of Rock Bolts on Fractured Rock
    Xu, Rongchao
    Zhou, Hui
    ADVANCES IN MATERIALS SCIENCE AND ENGINEERING, 2019, 2019
  • [14] Model experiment study on influences of reinforcement on intervals of rock bolts in surrounding rock under explosive waves
    Department of Modern Mechanics, University of Science and Technology of China, Hefei 230026, China
    不详
    Yanshilixue Yu Gongcheng Xuebao, 2008, 4 (757-764):
  • [15] Explicit reinforcement models for fully-grouted rebar rock bolts
    Navid Bahrani
    John Hadjigeorgiou
    Journal of Rock Mechanics and Geotechnical Engineering, 2017, 9 (02) : 267 - 280
  • [16] Explicit reinforcement models for fully-grouted rebar rock bolts
    Bahrani, Navid
    Hadjigeorgiou, John
    JOURNAL OF ROCK MECHANICS AND GEOTECHNICAL ENGINEERING, 2017, 9 (02) : 267 - 280
  • [17] Experimental studies on mechanical properties of rock joints under dynamic loading
    Li Hai-bo
    Feng Hai-peng
    Liu Bo
    Li Junru
    EXPERIMENTAL MECHANICS IN NANO AND BIOTECHNOLOGY, PTS 1 AND 2, 2006, 326-328 : 1709 - 1712
  • [18] Experimental studies on mechanical behaviour of rock joints with varying matching degrees
    Tang Z.-C.
    Wang X.-C.
    Wang, Xiao-Chuan (XCW001@whu.edu.cn), 1600, Chinese Society of Civil Engineering (39): : 2312 - 2319
  • [19] Progressive Failure Analysis of A Concrete Dam Anchored with Passive Rock Bolts
    Hellgren, Rikard
    Malm, Richard
    Ansell, Anders
    INFRASTRUCTURES, 2020, 5 (03)
  • [20] Experimental Studies of Rock Socketed Piles with Different Transverse Reinforcement Ratios
    Farrag, Rabie
    Turner, Benjamin
    Cox, Carter
    Lemnitzer, Anne
    IFCEE 2021: INSTALLATION, TESTING, AND ANALYSIS OF DEEP FOUNDATIONS, 2021, 323 : 1 - 11
12345