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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  
Effective elastic moduli of triangular lattice material with defects 期刊论文
JOURNAL OF THE MECHANICS AND PHYSICS OF SOLIDS, 2012, 卷号: 60, 期号: 10, 页码: 1722-1739
作者:  Liu XY(刘晓宇);  Liang NG(梁乃刚);  Liu, XY;  Chinese Acad Sci, Inst Mech, 15 Beisihuanxi Rd, Beijing 100190, Peoples R China.
Adobe PDF(481Kb)  |  收藏  |  浏览/下载:1017/386  |  提交时间:2013/01/18
Lattice Material  Defect Effect  Micromechanics  Green's Function  Elastic Moduli  Cellular Solids  Granular-materials  Inplane Properties  Honeycombs  Strength  Behavior  Homogenization  Inclusions  Holes  
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:780/301  |  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  
加卸载响应比方法在结构灾变预测中的应用 期刊论文
工程力学, 2010, 卷号: 27, 期号: 3, 页码: 228-235
作者:  张浪平;  余怀忠;  尹祥础;  梁乃刚
Adobe PDF(1779Kb)  |  收藏  |  浏览/下载:601/129  |  提交时间:2010/05/03
加卸载响应比  2层楼房结构  损伤力学  岩石破裂声发射实验  灾变预测  
Relationship between load/unload response ratio and damage variable and its application 会议论文
6th APEC Cooperation for Earthquake Simulations (ACES), Cairns, AUSTRALIA, MAY 11-16, 2008
作者:  Zhang LP(张浪平);  Yin XC(尹祥础);  Liang NG(梁乃刚);  Zhang LP
Adobe PDF(588Kb)  |  收藏  |  浏览/下载:750/165  |  提交时间:2009/07/23
Damage Variable (d)  Load/unload Response Ratio (Lurr)  Earthquake Prediction  Damage Evaluation  Evolution-induced Catastrophe  Earthquake Prediction  Lurr Theory  Rock  Failure  
Relationship between load/unload response ratio and damage variable and its application 期刊论文
Concurrency and Computation-Practice & Experience, 2010, 卷号: 22, 期号: 12, 页码: 1534-1548
作者:  Zhang LP(张浪平);  Yin XC(尹祥础);  Liang NG(梁乃刚);  Zhang LP
Adobe PDF(588Kb)  |  收藏  |  浏览/下载:634/147  |  提交时间:2011/03/01
Damage Variable (d)  Load/unload Response Ratio (Lurr)  Earthquake Prediction  Damage Evaluation  Evolution-induced Catastrophe  Earthquake Prediction  Lurr Theory  Rock  Failure  
Load-unload response ratio and its application to estimate future seismicity of Qiandao Lake region 会议论文
1st International Symposium on Archimedes Bridge (ISAB-2010), Qiandao Lake, PEOPLES R CHINA, OCT 17-20, 2010
作者:  Yuan S(袁帅);  Yin XC(尹祥础);  Liang NG(梁乃刚);  Yuan, SA (reprint author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
浏览  |  Adobe PDF(522Kb)  |  收藏  |  浏览/下载:155/56  |  提交时间:2016/06/28
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:988/347  |  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  
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  
加卸载响应比与损伤变量关系研究 期刊论文
岩石力学与工程学报, 2008, 卷号: 27, 期号: 9, 页码: 1874-1881
作者:  张浪平;  尹祥础;  梁乃刚
Adobe PDF(1379Kb)  |  收藏  |  浏览/下载:469/130  |  提交时间:2010/05/03
损伤力学  加卸载响应比  Weibull分布  声发射实验  Benioff应变  地震预测