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Modeling of progressive failures in quasi-brittle media based on a temporal stress-redistribution mechanism 期刊论文
APPLIED MATHEMATICAL MODELLING, 2019, 卷号: 65, 页码: 464-488
作者:  Liu JX;  Liang NG(梁乃刚);  Soh AK
浏览  |  Adobe PDF(9012Kb)  |  收藏  |  浏览/下载：480/113  |  提交时间：2019/04/11
Progressive quasi-brittle failure  Stress redistribution  Damage-induced softening  Viscous force field  Event-driven algorithm  Strain rate sensitivity  
介质非均匀性对加卸载响应比峰值异常特征时间影响的数值研究 期刊论文
工程力学, 2011, 卷号: 28, 期号: 9, 页码: 44-50,58
作者:  张浪平;  李志雄;  尹祥础;  梁乃刚
Adobe PDF(881Kb)  |  收藏  |  浏览/下载：781/301  |  提交时间：2012/04/01
加卸载响应比  链网模型  灾变前兆  非均匀脆性介质  损伤演化  
A simple method to simulate shrinkage-induced cracking in cement-based composites by lattice-type modeling 期刊论文
Computational Mechanics, 2009, 卷号: 43, 期号: 4, 页码: 477-492
作者:  Liu JX(刘金兴);  Zhao ZY;  Deng SC(邓守春);  Liang NG(梁乃刚);  J. X. Liu
Adobe PDF(1646Kb)  |  收藏  |  浏览/下载：989/348  |  提交时间：2009/12/28
Shrinkage-induced Cracking  Mismatch Deformation  Generalized Beam Lattice Model  Cement-based Composites  Mohr-coulumb Failure Criterion  Particle Composites  Damage Mechanics  Fracture  Concrete  
Algorithm for simulating fracture processes in concrete by lattice modeling 期刊论文
Theoretical and Applied Fracture Mechanics, 2009, 卷号: 52, 期号: 1, 页码: 26-39
作者:  Liu JX(刘金兴);  Liang NG(梁乃刚);  J.X. Liu
Adobe PDF(4854Kb)  |  收藏  |  浏览/下载：827/313  |  提交时间：2009/12/28
Numerical investigation of crack growth in concrete subjected to compression by the generalized beam lattice model 期刊论文
Computational Mechanics, 2009, 卷号: 43, 期号: 2, 页码: 277-295
作者:  Liu JX(刘金兴);  Zhao ZY;  Deng SC(邓守春);  Liang NG(梁乃刚);  J. X. Liu
Adobe PDF(2278Kb)  |  收藏  |  浏览/下载：1126/361  |  提交时间：2009/12/28
Gb Lattice Model  Compressive Test  Mohr-coulomb Criterion  Fracture  Concrete  Lattice Mode  Effective Elastic-moduli  Particle Composites  Discrete Models  Fracture  Damage  Confinement  Simulation  Mechanics  Networks  Element  
Comparison Of The Quasi-Static Method And The Dynamic Method For Simulating Fracture Processes In Concrete 期刊论文
Computational Mechanics, 2008, 页码: 647-660
作者:  Liu JX(刘金兴);  Deng SC(邓守春);  Liang NG(梁乃刚);  Liu, JX (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100080, Peoples R China.
Adobe PDF(1565Kb)  |  收藏  |  浏览/下载：634/125  |  提交时间：2009/08/03
Concrete  Generalized Beam Lattice Model  Inertia Effects  Quasi-static And Dynamic Method  Fracture  Numerical-simulation  Particle Composites  Model  Specimen  
Modified Generalized Beam Lattice Model Associated With Fracture Of Reinforced Fiber/Particle Composites 期刊论文
Theoretical And Applied Fracture Mechanics, 2008, 页码: 132-141
作者:  Liu JX;  Zhao ZY;  Deng SC(邓守春);  Liang NG(梁乃刚);  Liu, JX (reprint author), Nanyang Technol Univ, Sch Civil & Environm Engn, PTRC, Nanyang Ave 50, Singapore 639798, Singapore.
Adobe PDF(1237Kb)  |  收藏  |  浏览/下载：695/181  |  提交时间：2009/08/03
Generalized Beam Lattice Model  Fracture Analyses  Reinforced Fiber/particle Composite  Heterogeneity  Numerical Simulation  Particle Composites  Crack-growth  Concrete  Discrete  Failure  
An elasto-plastic constitutive relation of whisker-reinforced metal-matrix composite 期刊论文
Materials Science Research International, 2001, 卷号: 7, 期号: 2, 页码: 90-95
作者:  Liu HQ(刘洪秋);  Wang NP(王廼鹏);  Liang NG(梁乃刚)
Adobe PDF(525Kb)  |  收藏  |  浏览/下载：588/124  |  提交时间：2007/06/15
An elastoplastic constitutive relation of whisker-reinforced composite for meso damage: Part II - failure surfaces 期刊论文
Theoretical and Applied Fracture Mechanics, 2000, 卷号: 33, 期号: 3, 页码: 199-206
作者:  Liu HQ(刘洪秋);  Liang NG(梁乃刚);  Liu, HQ (reprint author), Chinese Acad Sci, Inst Mech, Lab Nonlinear Mech, Beijing 100080, Peoples R China.
Adobe PDF(177Kb)  |  收藏  |  浏览/下载：553/145  |  提交时间：2007/06/15
An elastoplastic constitutive relation of whisker-reinforced composite for meso damage: Part I - formulation 期刊论文
Theoretical and Applied Fracture Mechanics, 2000, 卷号: 33, 期号: 3, 页码: 191-198
作者:  Liu HQ(刘洪秋);  Liang NG(梁乃刚);  Liu, HQ (reprint author), Chinese Acad Sci, Inst Mech, Lab Nonlinear Mech, Beijing 100080, Peoples R China.
Adobe PDF(119Kb)  |  收藏  |  浏览/下载：540/189  |  提交时间：2007/06/15