[图书][B] Fracture and size effect in concrete and other quasibrittle materials

ZP Bazant, J Planas - 2019 - taylorfrancis.com
Fracture and Size Effect in Concrete and Other Quasibrittle Materials is the first in-depth text
on the application of fracture mechanics to the analysis of failure in concrete structures. The …

A statistical damage constitutive model for softening behavior of rocks

X Li, WG Cao, YH Su - Engineering Geology, 2012 - Elsevier
A basic theory of damage mechanics was introduced to deal with the deformation of strain
softening for rocks. In this theory, a statistical method was used to describe rock properties …

Analytical and numerical analysis of frictional damage in quasi brittle materials

QZ Zhu, LY Zhao, JF Shao - Journal of the Mechanics and Physics of Solids, 2016 - Elsevier
Frictional sliding and crack growth are two main dissipation processes in quasi brittle
materials. The frictional sliding along closed cracks is the origin of macroscopic plastic …

A microcrack-based continuous damage model for brittle geomaterials

JF Shao, JW Rudnicki - Mechanics of materials, 2000 - Elsevier
A new microcrack-based continuous damage model is developed to describe the behavior
of brittle geomaterials under compression dominated stress fields. The induced damage is …

[HTML][HTML] A refined micromechanical damage–friction model with strength prediction for rock-like materials under compression

QZ Zhu, JF Shao - International Journal of Solids and Structures, 2015 - Elsevier
Inelastic deformation and damage evolution at microdefects are two essential nonlinear
mechanisms that govern macroscopic mechanical behaviors of quasi-brittle solids. The …

Statistical damage model with strain softening and hardening for rocks under the influence of voids and volume changes

WG Cao, H Zhao, X Li, YJ Zhang - Canadian Geotechnical …, 2010 - cdnsciencepub.com
With regards to the composition of natural rocks including voids or pores, deformation
behavior is strongly affected by variation in porosity. By using a statistical damage-based …

Poroelastic behaviour of brittle rock materials with anisotropic damage

JF Shao - Mechanics of materials, 1998 - Elsevier
Growth of oriented microcracks in brittle rocks induces not only the degradation of
mechanical properties, but also the modification of hydraulic–mechanical coupling …

[HTML][HTML] Micromechanics of rock damage: Advances in the quasi-brittle field

Q Zhu, J Shao - Journal of Rock Mechanics and Geotechnical …, 2017 - Elsevier
Constitutive models play an essential role in numerical modeling and simulation of
nonlinear deformation, progressive damage and failure of rock-like materials and structures …

Modelling of induced anisotropic damage in granites

JF Shao, D Hoxha, M Bart, F Homand, G Duveau… - International Journal of …, 1999 - Elsevier
This paper deals with numerical modelling of induced damage in three granites. A
continuous anisotropic damage model is proposed in the framework of thermodynamics and …

Progressive damage and failure modeling in notched laminated fiber reinforced composites

EJ Pineda, AM Waas, BA Bednarcyk, CS Collier… - International journal of …, 2009 - Springer
A novel progressive damage and failure model for fiber reinforced laminated composites is
presented in this work. The model uses the thermodynamically based Schapery Theory (ST) …