Paper Title:
Numerical Simulation Effect of Lateral Pressure Coefficient in Solid Material
  Abstract

Based on the heterogeneity of rock, by using the RFPA2D, influene of the horizontal in-situ stresses on the distributions of plastic zones is discussed. Among the current problems that rock or civil engineers face, perhaps there is none as challenging as the characterization of fluid flow though fracturing rocks, especially when they are highly stressed. In mining and civil engineering projects, the re-distribution of the stress field during the excavation of tunnels and underground chambers lead to the formation of new fractures. These damages may cause dramatic changes in the permeability of the rock masses. As a result, the rate of water flowing into the tunnels and chambers will increase.

  Info
Periodical
Advanced Materials Research (Volumes 250-253)
Edited by
Guangfan Li, Yong Huang and Chaohe Chen
Pages
3377-3380
DOI
10.4028/www.scientific.net/AMR.250-253.3377
Citation
Z. Zhang, Y. F. Feng, Q. Li, S. J. Zheng, "Numerical Simulation Effect of Lateral Pressure Coefficient in Solid Material", Advanced Materials Research, Vols. 250-253, pp. 3377-3380, 2011
Online since
May 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Shu Hong Wang, Juan Xia Zhang, Chun An Tang, Shan Yong Wang
Abstract:A series of numerical model tests were performed to investigate the behaviour of the anisotropic rock surrounding circular excavations under...
3014
Authors: Ying Hui Lv, Xia Ting Feng, Jun Yan Liu
Abstract:DaGangShan power station in China is being excavation at 1500 meters deep below earth surface, where the surrounding rock is affected by high...
2205
Authors: Suo Wang
Chapter 3: Geotechnical Engineering
Abstract:In order to predict tunnel surrounding rock pressure, this paper puts forward a series of dynamic numerical simulative model on the tunnel...
1432
Authors: Pei Feng Sun, Tian Hong Yang, Qing Lei Yu, Wei Shen
Chapter 2: Mining Engineering and Coal Mining
Abstract:With ShapeMetriX3D rock non-contact measuring technology, structural planes’ distribution of MiaoGou iron mine slope is got. Then, the...
310