Studying the performance of fully encapsulated rock bolts with modified structural elements

• 作 者: Jianhang Chen Hongbao Zhao Fulian He Junwen Zhang Kangming Tao
• 机 构: SchoolofEnergyandMiningEngineering,BeijingKeyLaboratoryforPreciseMiningofIntergrownEnergyandResource
• 出 处: 国际煤炭科学技术学报:英文版
• 发表日期: 2021年1期
• 关键词: Fully encapsulated rock bolts Numerical simulation Structural elements Shear cou
• 基金项目: This paper was funded by the following:National Natural Science Foundation of China(51974317,51904302,52034009),Yue Qi Distinguished Scholar Project(800015Z1179,800015Z1138),China University of Mining

Numerical simulation is a useful tool in investigating the loading performance of rock bolts.The cable structural elements(cableSELs)in FLAC3D are commonly adopted to simulate rock bolts to solve geotechnical issues.In this study,the bonding performance o