摘要
首先介绍一个建立在热动力框架的宏观损伤模型,热动力势是宏观应变和损伤的函数,损伤则是一个标量。通过引入粘滞系数建立一个粘弹性损伤模型,来描述脆性材料的力学特性随损伤和时间的演化过程。运用模型对单轴拉伸、单轴压缩、蠕变和松弛等实验进行预测,模型预测能正确地描述脆性岩石的力学特性。
出处
《人民长江》
北大核心
2006年第11期117-120,共4页
Yangtze River
参考文献5
-
1Andrieux S, Bamberger Y. et Marigo J. J, un module de materiaux microfissure pour les roches et les betons, J. Meca. Theor. 1986.
-
2Ju J. W, Lee X, micromechanical damage for brittle solid - 2: tensile loading, J. of engng. Mech, 1991.
-
3Kachanov L. M, introduction to continuum damage medhanics, 1986.
-
4Lemaitre J, a course on damage mechanic, second ED, Springer, Berlin, 1992.
-
5Zhou J.J, Coupled viscoelasic - damage by a micromechanical method for the brittle rocks. (Thesis of master, in French), 2002.
同被引文献12
-
1DOUGILL J W, LAU J C, BURT N J. Toward a Theoretical Mcdel for Progressive Failure and Softening in Rock, Concrete and Similar Materials: Mechanics in Engineering [M]. Virginia: American Society of Civil Engineers CASE Press, 1976:335- 355.
-
2DRAGON A, MIROZ Z. A Continuum Modal for Plastic Brittle Behavior of Rock and Concrete[J ]. Eng Sci, 1997, (1): 121-137.
-
3KRAJCINOVIC D, BASISTA M, SUMARAC D. Micrornechanically Inspired Phenomenological Damage Model [J ]. Appl. Mech, 1991,58:305 - 310.
-
4KRAJCINOVIC D, MASTILOVIC S. Some Fundamental Issues of Damage Mechanics [J]. Mech. Mater, 1995, 21:217 - 230.
-
5COSIN L S. A Microcrack Model for the Deformation and Failure of Brittle Rock[J]. Geophys Res, 1983, 88(B11) : 9485 - 9492.
-
6SHAO J F, KHAZRAEI R. A Continuum Damage Mechanics Approach for Time Independent and Dependent Behavior of Brittle Rock[J]. Mech. Research communication, 1996, 3: 257 - 265.
-
7YANG Q, ZHOU W Y, SWOBODA G. Micromechanical Identification of Anisotropic Damage Evolution Laws[J ]. International Journal of Fracture, 1999, 98:55 - 76.
-
8NEMAT-NASSER S., HORI M. Micromechanics: Overall Properties of Heterogeneous Materials-Applied Mathematics and Mechanics[M]. B.V. , North-Holland: Elsevier Science Publisher, 1993.
-
9LEGUILLON D, SANCHEZ-PALENCIA E. On the Behaviour of a Cracked Elastic Body with or Without Friction [J], J. de Mecanique Theory et applique, 1982,1(2):195 - 209.
-
10ZHOU J J. Coupled Visooelasto-damage by Microcnechanical Method for the Brittle Rocks[D]. Lille, France. University of Sciences and Technologies of Lille, 2002.
-
1“2013中国国际供热及热动力技术展览会暨第十一届国际锅炉、辅机及工艺设备展览会”在上海成功举办[J].工业锅炉,2013(6):23-23.
-
2郭敏.空气源热泵在游泳池中的应用[J].施工技术,2006(S2):205-206. 被引量：1
-
3“2012中国国际供热及热动力技术展览会暨第十届国际锅炉、辅机及工艺设备展览会”在沪隆重召开[J].工业锅炉,2012(6):59-59.
-
4黄西成,陈裕泽.地下空腔倒塌分析[J].铁道学报,1998,20(A04):90-96.
-
5盛冬发,程昌钧,扶名福.损伤粘弹性厚板的基本动力学方程[J].上海大学学报（自然科学版）,2003,9(6):523-528.
-
6土木建筑工程[J].中国学术期刊文摘,2005,11(20):239-248.
-
7张海东,朱志武,宁建国,马悦,蒋晗.冻土单轴动态加载下的力学性能[J].固体力学学报,2014,35(1):39-48. 被引量：5
-
8周升平,朱剑桥.混凝土非线性粘弹性损伤本构方程[J].交通科学与工程,1992,23(1):63-68.
-
9广潇.2011 OAK温暖你我他[J].供热制冷,2011(12):14-15.
-
10宋林辉,刘益,梅国雄,宰金珉.粘土地基中的水浮力试验研究[J].水文地质工程地质,2008,35(6):80-84. 被引量：14
