Model of Damage Fracture and Damage Rheology for Jointed Rock Mass and Its Engineering Application

Wei Shen Zhu; Shu Cai Li; Q. Zhang; X. Qiu

doi:10.4028/www.scientific.net/KEM.306-308.1385

Paper Titles

Flexural Behavior of GFRP Reinforced Concrete Members with CFRP Grid Shear Reinforcements
p.1361

Flexural Behavior of Concrete Beam Reinforced with Steel and FRP Re-Bars
p.1367

An Analysis on Dynamic Damage on Concrete Obstruct Subjected to Underwater Explosion Shock Waves
p.1373

Fracture Strength Model for Jointed Rockmass and Its Application to Engineering
p.1379

Model of Damage Fracture and Damage Rheology for Jointed Rock Mass and Its Engineering Application
p.1385

A Three-Dimensional Numerical Model for Simulating Deformation and Failure of Blocky Rock Structures
p.1391

Time-Temperature Equivalence for Rocks
p.1397

Study on the Structure Model and Controlling Method of Subsidence in Flat Seam and Deep Mining
p.1403

Numerical Simulation of Humidity-Stress in Unsaturated Argillite Tunnel
p.1409

HomeKey Engineering MaterialsKey Engineering Materials Vols. 306-308Model of Damage Fracture and Damage Rheology for...

Model of Damage Fracture and Damage Rheology for Jointed Rock Mass and Its Engineering Application

Abstract:

This paper puts forward a damage-fracture mechanical model and a damage-rheology mechanical model for the jointed rock mass of the high slopes in the ship lock area of Three Gorges Project. These two models are used to analyze the slopes’ stability. A comparison of the computed displacements at numbers of points on the slope surfaces with the results from 3-D analysis is also made. In addition, some computing results are compared with the in-situ measured ones, showing that the model proposed is basically reliable.