|本期目录/Table of Contents|

[1]吴建营,李杰.混凝土弹塑性损伤本构关系统一模型[J].建筑科学与工程学报,2005,22(04):15-21.
 WU Jian-ying,LI Jie.Unified elasto-plastic damage constitutive relations model for concrete[J].Journal of Architecture and Civil Engineering,2005,22(04):15-21.
点击复制

混凝土弹塑性损伤本构关系统一模型(PDF)
分享到:

《建筑科学与工程学报》[ISSN:1673-2049/CN:61-1442/TU]

卷:
22卷
期数:
2005年04期
页码:
15-21
栏目:
出版日期:
2006-12-20

文章信息/Info

Title:
Unified elasto-plastic damage constitutive relations model for concrete
作者:
吴建营1李杰2
1. 华南理工大学 建筑学院,广东 广州 510640; 2. 同济大学 土木工程学院,上海 200092
Author(s):
WU Jian-ying1 LI Jie2
1. School of Architecture, South China University of Technology, Guangzhou 510640, China; 2. School of Civil Engineering, Tongji University, Shanghai 200092, China
关键词:
混凝土 损伤力学 本构模型 非线性分析
Keywords:
concrete damage mechanics constitutive model nonlinear analysis
分类号:
TU313
DOI:
-
文献标志码:
A
摘要:
在提出了静力弹塑性损伤本构模型的基础上,通过对损伤能释放率阀值进行PERZYNA粘性规则化以及引入粘弹性—损伤阻尼应力,建立了基于能量的混凝土弹塑性损伤本构关系统一模型; 给出了该模型的基本公式和相应的非线性有限元数值实现算法,并对KOYNA混凝土重力坝进行了动力非线性数值模拟。结果表明:建议统一模型能较好地描述包括应变率效应在内的混凝土典型非线性行为,并可以直接在材料本构层次考虑阻尼的影响,同时其数值算法是稳定有效的,可以应用于大型混凝土结构的非线性分析。
Abstract:
On the basis of the PERZYNA-type viscous regulating of the damage energy release rate thresholds and the introducing of the visco-elastic-damage damping stress, the unified framework of the elasto-plastic damage model for concrete was proposed, which is capable of describing the typical nonlinear behaviors of concrete under various loading states and taking the damping into consideration on the material scale. The primary formulations and the corresponding numerical algorithm were presented in details. The simulation results of KOYNA dam demonstrate its effectiveness and capability of predicting the nonlinear responses of large concrete structures under static and dynamic loadings.

参考文献/References:

[1] YAZDANI S,SCHREYER H L.Combined plasticity and damage mechanics model for plain concrete[J].Journal of Engineering Mechanics,1990,116(7):1 405-1 450.
[2] CERVERA M,OLIVER J,MANZOLI O.A rate-dependent isotropic damage model for the seismic analysis of concrete dams[J].Earthquake Engineering and Structural Dynamics,1996,25(9):987-1 010.
[3] CLOUGH R W,PENZIEN J.Dynamics of Structures(2nd Edition)[M].New York:McGraw-Hill Education,1993.
[4] HUGHES T J R.The Finite Element Method[M].New Jersey:Prentice-Hall Inc.,1987.
[5] SURARIS W,SHAH S P.Rate-sensitive damage theory for brittle solids[J].Journal of Engineering Mechanics,1984,110(9):985-997.
[6] LI J,WU J Y.Energy-based CDM model for nonlinear analysis of confined concrete structures[A].Proceedings of ISCC-2004[C].California:Press of University of Southern California,2004.198-204.
[7] WU J Y,LI J.A new energy-based elastoplastic damage model for concrete[A].Proc. of XXI International Conference of Theoretical and Applied Mechanics[C].Netherland:Kluwer Academic Publishers,2004.234-235.
[8] 吴建营,李 杰.混凝土的连续损伤模型和弥散裂缝模型[J].同济大学学报(自然科学版),2004,32(11):1 428-1 432.
[9] 李 杰,吴建营.混凝土弹塑性损伤本构模型研究Ⅰ:基本公式[J].土木工程学报,2005,38(9):14-20.
[10] 吴建营,李 杰.混凝土弹塑性损伤本构模型研究Ⅱ:数值计算和试验验证[J].土木工程学报,2005,38(9):21-27.
[11] WU J Y,LI J,FARIA R.An energy based plastic-damage model for concrete[A]. Proc.Congreso de Métodos Numéricos en Ingeniería[C].Granada:Espa(~overn)a,2005.327-335.
[12] SIMO J C,JU J W.Strain- and Stress-based continuum damage models-I formulation[J].International Journal of Solids Structures,1987,23(7):821-840.
[13] FARIA R,OLIVER J,CERVERA M.A strain-based plastic viscous-damage model for massive concrete structures[J].International Journal of Solids Structures,1998,35(14):1 533-1 558.
[14] FARIA R, OLIVER J, CERVERA M.On isotropic scalar damage models for the numerical analysis of concrete structures[A].CIMNE Monograph[C].Barcelona:CIMNE,2000.422-426.
[15] KRAJCINOVIC D.Damage Mechanics(2nd Edition)[M].Netherland:Elsevier Science BV,2003.
[16] JU J W.On energy-based coupled elastoplastic damage theories:constitutive modeling and computational aspects[J].International Journal of Solids Structures,1989,25(7):803-833.
[17] ZIENKIEWICZ O C,TYLOR R.The Finite Element Method(5th Edition)[M].Oxford:Butterworth-Heinemann,2000.
[18] PERZYNA P.Fundamental problems in viscoplasticity[J].Advances in Applied Mechanics,1966,9(2):244-368.
[19] SIMO J C,HUGHES T J R.Computational Inelasticity[M].New York:Springer-Verlag,1998.
[20] KUPFER H,HILESDORF H K,RUSCH H.Behavior of concrete under biaxial stress[J].ACI Journals,1969,66(8):656-666.
[21] TAYLOR R L.FEAP,a Finite Element Analysis Program[M].Berkeley:Department of Civil Engineering,1992.
[22] KARSAN I D,JIRSA J O.Behavior of concrete under compressive loadings[J].Journal of Structure Division,1969,95(12):2 535-2 563.
[23] LEE J,FENVES G L.A plastic-damage concrete for earthquake analysis of dams[J].Earthquake Engineering and Structural Dynamics,1998,27(9):937-956.
[24] WESTERGAARD H M.Water pressures on dams during earthquakes[J].Trans-actions of the American Society of Civil Engineers,1938,98(4):418-433.

相似文献/References:

[1]单炜,张绍逸.BFRP筋与混凝土的粘结-滑移本构关系[J].建筑科学与工程学报,2013,30(02):15.
 SHAN Wei,ZHANG Shao-yi.[J].Journal of Architecture and Civil Engineering,2013,30(04):15.
[2]马志鸣,赵铁军,巴光忠,等.冻融环境下引气混凝土的抗钢筋锈蚀能力研究[J].建筑科学与工程学报,2014,31(03):85.
 MA Zhi-ming,ZHAO Tie-jun,BA Guang-zhong,et al.Study on Ability of Resistance to Steel Corrosion of Air Entraining Concrete Under Freezethaw Environment[J].Journal of Architecture and Civil Engineering,2014,31(04):85.
[3]李苹,任晓丹,李 杰.基于隐式梯度理论的混凝土细观随机断裂模型[J].建筑科学与工程学报,2014,31(03):90.
 LI Ping,REN Xiao-dan,LI Jie.Meso Stochastic Fracture Model for Concrete Based on Implicit Gradient Theory[J].Journal of Architecture and Civil Engineering,2014,31(04):90.
[4]翟 越,赵均海,艾晓芹,等.基于统一强度理论的巴西圆盘劈裂强度分析[J].建筑科学与工程学报,2015,32(03):46.
 ZHAI Yue,ZHAO Jun-hai,AI Xiao-qin,et al.Analysis on Splitting Strength of Brazilian Disc Based on Unified Strength Theory[J].Journal of Architecture and Civil Engineering,2015,32(04):46.
[5]王 钧,任靖豪,郭大鹏.短切玄武岩纤维混凝土基本力学性能的尺寸效应[J].建筑科学与工程学报,2015,32(05):96.
 WANG Jun,REN Jing-hao,GUO Da-peng.Size Effect of Basic Mechanical Properties of Chopped Basalt Fiber Reinforced Concrete[J].Journal of Architecture and Civil Engineering,2015,32(04):96.
[6]吴方伯,张 航,李 钧,等.不同箱体形式混凝土密肋空心楼盖受力性能试验[J].建筑科学与工程学报,2016,33(02):7.
 WU Fang-bo,ZHANG Hang,LI Jun,et al.Experiment on Mechanical Behavior of Concrete Hollow-ribbed Floor with Different Box[J].Journal of Architecture and Civil Engineering,2016,33(04):7.
[7]孙 昊,李继超,甘 丹.肋间距超限钢筋与混凝土间粘结强度试验[J].建筑科学与工程学报,2016,33(02):107.
 SUN Hao,LI Ji-chao,GAN Dan.Experiment on Bond Strength Between Steel and Concrete with Overrun Rib Spacing[J].Journal of Architecture and Civil Engineering,2016,33(04):107.
[8]乔宏霞,路承功,李 宇,等.宁夏盐渍土地区现场暴露混凝土耐久性损伤评价试验[J].建筑科学与工程学报,2016,33(06):44.
 QIAO Hong-xia,LU Cheng-gong,LI Yu,et al.Experiment on Durability Damage Assessment of Concrete Field Exposed in Saline Soil Area of Ningxia[J].Journal of Architecture and Civil Engineering,2016,33(04):44.
[9]肖 杰,屈文俊,朱 鹏.不同粗细骨料组合下的混凝土耐硫酸腐蚀研究[J].建筑科学与工程学报,2016,33(06):81.
 XIAO Jie,QU Wen-jun,ZHU Peng.Research on Concrete Sulfuric Acid Resistance with Different Types of Coarse and Fine Aggregates[J].Journal of Architecture and Civil Engineering,2016,33(04):81.
[10]刘汉昆,孙超,李杰.基于CT扫描的混凝土三维细观数值模拟[J].建筑科学与工程学报,2010,27(01):54.
 LIU Han-kun,SUN Chao,LI Jie.Three-demensional Mesoscopic Numerical Simulation of Concrete Based on CT Scan[J].Journal of Architecture and Civil Engineering,2010,27(04):54.

备注/Memo

备注/Memo:
收稿日期:2005-10-29
基金项目:国家自然科学基金创新研究群体科学基金项目(50321803)
作者简介:吴建营(1977-),男,湖北麻城人,华南理工大学讲师,工学博士.E-mail:jywu@scut.edu.cn
更新日期/Last Update: 2006-12-20