标题:A new yielding bolt for rock support in high stress rock masses
作者:Wang, Gang; Wu, Xuezhen; Jiang, Yujing
通讯作者:Wang, G
作者机构:[Wang, Gang] Shandong Univ Sci & Technol, Shandong Prov Key Lab Civil Engn Disaster Prevent, Qingdao 266590, Peoples R China.; [Wang, Gang; Wu, Xuez 更多
会议名称:International Conference on Civil, Architectural and Hydraulic Engineering (ICCAHE 2012)
会议日期:AUG 10-12, 2012
来源:PROGRESS IN INDUSTRIAL AND CIVIL ENGINEERING, PTS. 1-5
出版年:2012
卷:204-208
页码:366-369
DOI:10.4028/www.scientific.net/AMM.204-208.366
关键词:Yielding bolt; High stress conditions; Energy-absorbing; Drawing; operations
摘要:High stress in the surrounding rock mass causes serious stability problems. The applied support system used in this conduction should be able to carry high loads and also accommodate large deformations without experiencing serious damage. In this paper, a brief overview of the history of yielding/energy-absorbing rock bolts is provided. And then, a new yielding bolt invented by the author is introduced in detail, including its layout and principle. Theoretical analysis shows that the bolt has large load-bearing and deformation capacities, thereby absorbing a large amount of energy to maintain the stability of surrounding rock.
收录类别:CPCI-S;EI
WOS核心被引频次:1
资源类型:会议论文
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