中国科学院机构知识库网格系统: 检索

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	Assessing the stability of high-level pillars in deeply-buried metal mines stabilized using cemented backfill 期刊论文 OAI收割 INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2023, 卷号: 170, 期号: -, 页码: - 作者: Xia, Kaizong; Chen, Congxin; Liu, Xuanting; Liu, Xiumin; Yuan, Jiahao \| 收藏 \| 浏览/下载：153/0 \| 提交时间：2023/08/02 Deeply-buried metal mines Cementation backfill mining Strength of high-level pillars Average vertical stress Safety factor
	Influence of Intermediate Principal Stress on Shear Strength of Natural Granite Residual Soil 期刊论文 OAI收割 JOURNAL OF GEOTECHNICAL AND GEOENVIRONMENTAL ENGINEERING, 2023, 卷号: 149, 期号: 5 作者: Liu, Xinyu; Zhang, Xianwei; Kong, Lingwei; Chen, Cheng; Yin, Song \| 收藏 \| 浏览/下载：21/0 \| 提交时间：2023/08/02 Granite residual soil Intermediate principal stress factor Strength anisotropy Hollow-cylinder torsional shear Undrained shear strength Mobilized frictional angle
	Micromechanics Modeling of Transverse Tensile Strength for Unidirectional CFRP Composite 期刊论文 OAI收割 MATERIALS, 2022, 卷号: 15, 期号: 23, 页码: 14 作者: Liu, Liangbao; Zhang, Xiaohui; Wang, Zibiao; Wang, Yana; Guo, Jiangzhen \| 收藏 \| 浏览/下载：57/0 \| 提交时间：2023/01/12 unidirectional fiber-reinforced composites transverse strength prediction micromechanics modeling stress concentration factor stress field in matrix
	Experimental and theoretical study of the anisotropic properties of shale 期刊论文 OAI收割 INTERNATIONAL JOURNAL OF ROCK MECHANICS AND MINING SCIENCES, 2015, 卷号: 74, 页码: 58-68 作者: Heng, Shuai; Guo, Yingtong; Yang, Chunhe; Daemen, Jack J. K.; Li, Zhi \| 收藏 \| 浏览/下载：21/0 \| 提交时间：2018/06/05 Anisotropy Bedding planes Direct shear test Shear strength Failure mechanism Shear stress concentration factor
	Crack patterns corresponding to the residual strength plateau of ceramics subjected to thermal shock 期刊论文 OAI收割 ACTA MECHANICA SINICA, 2012, 卷号: 28, 期号: 3, 页码: 670-674 作者: Hou HL; Wu XF; Yan P; Song F(宋凡); Li J 收藏 \| 浏览/下载：67/0 \| 提交时间：2013/01/18 Ceramics Thermal shock Crack patterns Residual strength Stress intensity factor Functionally Graded Ceramics Propagation Behavior Fracture
	Study of the neural network constitutive models for turfy soil with different decomposition degree (EI CONFERENCE) 会议论文 OAI收割 2011 2nd International Conference on Mechanic Automation and Control Engineering, MACE 2011, July 15, 2011 - July 17, 2011, Inner Mongolia, China 作者: Nie L. 收藏 \| 浏览/下载：18/0 \| 提交时间：2013/03/25 The turfy soil is of a special humus soil. The decomposition degree is the main factor on the physical and mechanical properties of turfy soil. To build the turfy soil constitutive model there are a few shortages such as the calculation cumbersome and low accuracy for parameter value with the method of traditional models. Furthermore those methods did not reflect the influence of strength that effected by decomposition degree of the turfy soil. In this paper the relationship of stress-strain with different decomposition degrees of turfy soil was carried out through indoor tests. Based on above experimental results an improved method which divided into different zones according to different decomposition degrees of turfy soil and calculated combining with neural network constitutive model is put forward. The result shows that the neural network of turfy soil has good fitting precision and good generalization ability. It can fully describe the influence of the turfy soil. 2011 IEEE.
	Prediction of threshold value for FGA formation 期刊论文 OAI收割 Materials Science and Engineering A-Structural Materials Properties Microstructure and Processing, 2011, 卷号: 528, 期号: 22-23, 页码: 6872-6877 作者: Zhao AG(赵爱国); Xie JJ(谢季佳); Sun CQ(孙成奇); Lei ZQ(雷铮强); Hong YS(洪友士) 收藏 \| 浏览/下载：29/0 \| 提交时间：2012/04/01 Very High Cycle Fatigue Fga Crack Growth Threshold Frequency Effect Stress Intensity Factor High-Cycle Fatigue Subsurface Crack Initiation Chromium-Bearing Steel High-Strength Steels Long-Life Fatigue Propagation Mechanism Ultrasonic Frequency Fracture Surface Aluminum-Alloys Vhcf Regime
	On the formation of GBF of high-strength steels in the very high cycle fatigue regime 期刊论文 OAI收割 Materials Science and Engineering a-Structural Materials Properties Microstructure and Processing, 2008, 卷号: 497, 期号: 1-2, 页码: 408-415 Y. B. Liu; Z. G. Yang; Y. D. Li; S. M. Chen; S. X. Li; W. J. Hui; Y. Q. Weng 收藏 \| 浏览/下载：31/0 \| 提交时间：2012/04/13 Very high cycle fatigue High-strength steels GBF Stress intensity factor Hydrogen chromium-bearing steel long-life fatigue crack initiation inclusion size hydrogen behavior failure growth mechanism fracture
	线性压电材料的有限元分析学位论文 OAI收割硕士, 北京: 中国科学院研究生院, 1999 作者: 杨亚政收藏 \| 浏览/下载：1321/153 \| 提交时间：2009/04/13 有限元方法压电材料智能元件应力强度因子电位移强度因子 finite element method piezoelectric materials smart part stress strength factor elect-displacement strength factor