Simulating the Formation of Blasting-Excavation-Induced Zonal Integration in Deep Tunnels with an Elastoplastic Damage Model
More deep tunneling projects will be constructed due to the increasing demand of underground energy and resource. The zonal disintegration phenomena are frequently encountered with the surrounding rock of deep tunnels. To explain the mechanisms underlying the formation of zonal disintegration, an el...
Main Authors: | Qiang Gao, Chuanxiao Liu, Jian Zhang, Guangtan Cheng |
---|---|
Format: | Article |
Language: | English |
Published: |
Hindawi Limited
2021-01-01
|
Series: | Shock and Vibration |
Online Access: | http://dx.doi.org/10.1155/2021/9991251 |
Similar Items
-
Hybrid Finite-Discrete Element Modelling of Excavation Damaged Zone Formation Process Induced by Blasts in a Deep Tunnel
by: Huaming An, et al.
Published: (2020-01-01) -
Experimental Study on the Influence Mechanism of the Structural Plane to Rockbursts in Deeply Buried Hard Rock Tunnels
by: Guangtan Cheng, et al.
Published: (2021-01-01) -
ROCK MASS DAMAGED ZONE CAUSED BY BLASTING DURING TUNNEL EXCAVATION
by: Hrvoje Antičević, et al.
Published: (2012-07-01) -
Effect of Blasting Damage to Tunneling Under Excavation through Good Rock
by: Zong-Han Yang, et al.
Published: (2014) -
Key Blasting Parameters for Deep-Hole Excavation in an Underground Tunnel of Phosphorite Mine
by: Xiu-wei Chai, et al.
Published: (2019-01-01)