|本期目录/Table of Contents|

[1]邢立坤,王立成,侯宇星.混凝土细观刚体弹簧元法在劈裂试验中的应用[J].建筑科学与工程学报,2011,28(01):83-90.
　XING Li-kun,WANG Li-cheng,HOU Yu-xing.Application of Mesoscopic Rigid-body-spring Method of Concrete in Splitting Test[J].Journal of Architecture and Civil Engineering,2011,28(01):83-90.
点击复制

混凝土细观刚体弹簧元法在劈裂试验中的应用(PDF)
分享到：

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

卷:
28卷
期数:
2011年01期
页码:
83-90
栏目:
出版日期:
2011-03-20

文章信息/Info

Title:
Application of Mesoscopic Rigid-body-spring Method of Concrete in Splitting Test
作者:
邢立坤,王立成,侯宇星
大连理工大学 海岸和近海工程国家重点实验室,辽宁 大连 116024
Author(s):
XING Li-kun, WANG Li-cheng, HOU Yu-xing
State Key Laboratory of Coastal and Offshore Engineering, Dalian University of Technology, Dalian 116024, Liaoning, China
关键词:
细观层次;  刚体弹簧元模型;  本构关系;  劈裂试验;  数值模拟
Keywords:
mesoscale;  rigid-body-spring model;  constitutive law;  splitting test;  numerical simulation
分类号:
TU528
DOI:
-
文献标志码:
A
摘要:
系统总结了细观刚体弹簧元法的理论框架,即随机骨料的生成过程、细观刚体单元的划分原理、刚体弹簧元模型的确定方法、本构关系的建立过程等,并评述了各国细观刚体弹簧元法的最新研究进展及成果; 在模拟混凝土劈裂试验时,考虑劈裂试验的加载特点,对劈裂试件刚体单元的划分方法进行了局部调整。结果表明:细观刚体弹簧元法能够应用于混凝土劈裂试验的数值模拟。
Abstract:
Authors systematically summarized the theoretical frame of the mesoscopic rigid-body-spring method, which included the generation process of random aggregates, the meshing technique of elements, the construction of the mesoscopic rigid-body-spring model and the development of constitutive law of the springs. In addition, the latest research advances and results on the application of mesoscopic rigid-body-spring method at home and abroad were reviewed. At the end, regarding of the loading characteristics of splitting test, the adjustment of meshing method of element was adopted for the sample in order to represent the test condition. The results indicate that the mesoscopic rigid-body-spring method can be applied to the numerical simulation process of splitting test of concrete.

参考文献/References:

[1] WITTMANN F H,ROELFSTRA P E,SADOUKI H.Simulation and Analysis of Composite Structures[J].Material Science and Engineering,1984,68(2):239-248.
[2]高政国,刘光廷.二维混凝土随机骨料模型研究[J].清华大学学报:自然科学版,2003,43(5):710-714. GAO Zheng-guo,LIU Guang-ting.Two-dimensional Random Aggregate Structure for Concrete[J].Journal of Tsinghua University:Science and Technology,2003,43(5):710-714.
[3]侯宇星,王立成.混凝土细观分析中的随机多边形骨料生成方法[J].建筑科学与工程学报,2009,26(4):59-65. HOU Yu-xing,WANG Li-cheng.Generating Method of Random Polygon Aggregate in Mesoscopic Simulation of Concrete[J].Journal of Architecture and Civil Engineering,2009,26(4):59-65.
[4]LEITE J P B,SLOWIK V,MIHASHI H.Computer Simulation of Fracture Processes of Concrete Using Mesolevel Models of Lattice Structures[J].Cement and Concrete Research,2004,34(6):1025-1033.
[5]SCHLANGEN E,GARBOCZI E J.New Method for Simulating Fracture Using an Elastically Uniform Random Geometry Lattice[J].International Journal of Engineering Science,1996,34(10):1131-1144.
[6]KAWAI T,TOI Y.New Element Models in Discrete Structural Analysis[J].Journal of the Society of Naval Architects of Japan,1977,141:187-193.
[7]BOLANDER J E,SAITO S.Fracture Analyses Using Spring Networks with Random Geometry[J].Engin-eering Fracture Mechanics,1998,61(5/6):569-591.
[8]WALRAVENT J C,REINHARD H W.Concrete Mechanic.Part A:Theory and Experiments on the Mechanical Behavior of Cracks in Plain and Reinforced Concrete Subject to Shear Loading[J].Heron,1981,26(1A):1-68.
[9]马怀发,陈厚群,黎保琨.混凝土试件细观结构的数值模拟[J].水利学报,2004(10):27-35. MA Huai-fa,CHEN Hou-qun,LI Bao-kun.Meso-structure Numerical Simulation of Concrete Specimens[J].Journal of Hydraulic Engineering,2004(10):27-35.
[10]姜 璐,郑建军.混凝土界面百分比计算的Monte Carlo法[J].吉首大学学报:自然科学版,2003,24(3):27-29,36. JIANG Lu,ZHENG Jian-jun.Monte Carlo's Approach for the Calculation of Interfacial Transition Zone Fraction in Concrete[J].Journal of Jishou University:Natural Science Edition,2003,24(3):27-29,36.
[11]BERTON S,BOLANDER J E.Crack Band Model of Fracture in Irregular Lattices[J].Computer Methods in Applied Mechanics and Engineering,2006,195(52):7172-7181.
[12]王怀亮,宋玉普,王宝庭.用刚体弹簧元法研究全级配混凝土力学性能[J].大连理工大学学报,2006,46(增1):105-117. WANG Huai-liang,SONG Yu-pu,WANG Bao-ting.Numerical Simulation of Mechanical Behavior of Fully-graded Concrete Based on Rigid Body Spring Model[J].Journal of Dalian University of Technology,2006,46(S1):105-117.
[13]NAGAI K,SATO Y,UEDA T.Mesoscopic Simulation of Failure of Mortar and Concrete by 2D RBSM[J].Journal of Advanced Concrete Technology,2004,2(3):359-374.
[14]王 瑶,周继凯,沈德建,等.混凝土中骨料-浆体界面过渡区的力学性能研究综述[J].水利水电科技进展,2008,28(2):89-94. WANG Yao,ZHOU Ji-kai,SHEN De-jian,et al.Review of Study on Mechanical Property of Aggregate-mortar Interface Transitionzone of Concrete[J].Advances in Science and Technology of Water Resources,2008,28(2):89-94.
[15]BENTUR A.Microstructure Interfacial Effects and Micromechanics of Cementitious Composites[C]//MINDESS S.Advances in Cementitious Material.New York:American Ceramic Society,1990:523-550.
[16]王宝庭,徐道远.基于刚体-弹簧元法的全级配混凝土本构特性模拟[J].河海大学学报:自然科学版,2000,28(1):22-25. WANG Bao-ting,XU Dao-yuan.Simulation of Fully-graded Aggregate Concrete Constitutive Behavior Based on Rigid Body Spring Model[J].Journal of Hohai University:Natural Sciences,2000,28(1):22-25.
[17]王宝庭,宋玉普,张燕坤.基于刚体-弹簧模型的混凝土微裂纹行为模拟[J].工程力学,1999,16(2):140-144. WANG Bao-ting,SONG Yu-pu,ZHANG Yan-kun.Simulation of Concrete Microcrack Behavior on RBSM[J].Engineering Mechanics,1999,16(2):140-144.
[18]BUDIANSKY B,OCONNELL R J.Elastic Moduli of a Cracked Solid[J].International Journal of Solids and Structures,1976,12(2):81-97.
[19]BOLANDER J E,HONG G S,YOSHITAKE K.Structural Concrete Analysis Using Rigid-body-spring Networks[J].Computer-aided Civil and Infrastructure Engineering,2000,15(2):120-133.
[20]BOLANDER J E,LE B D.Modeling Crack Development in Reinforced Concrete Structures Under Service Loading[J].Construction and Building Materials,1999,13(1/2):23-31.
[21]姜福田.混凝土抗拉强度测定中的几个问题[J].水利发电,1986(9):25-30. JIANG Fu-tian.Serval Problems of Tensile Strength Testing of Concrete[J].Water Power,1986(9):25-30.
[22]叶见曙,张 峰.预应力混凝土连续箱梁开裂后的刚度退化模型[J].中国公路学报,2007,20(6):67-72. YE Jian-shu,ZHANG Feng.Stiffness Degeneration Model of Prestressed Concrete Continuous Box Girder After Cracking[J].China Journal of Highway and Transport,2007,20(6):67-72.
[23]任更锋,徐 岳,石利强,等.基于层次分析法的在役RC桥梁耐久性评估[J].长安大学学报:自然科学版,2008,28(6):41-45. REN Geng-feng,XU Yue,SHI Li-qiang,et al.Durability Evaluation of Existing Reinforced Concrete Bridges Based on AHP[J].Journal of Chang'an University:Natural Science Edition,2008,28(6):41-45.
[24]周志军,朱宏祥,张 熠.土石混合料结构强度的微观分析[J].中国公路学报,2008,21(3):30-34. ZHOU Zhi-jun,ZHU Hong-xiang,ZHANG Yi.Micro-analysis of Structural Strength of Earth-rock Mixture[J].China Journal of Highway and Transport,2008,21(3):30-34.
[25]范 文,闫芙蓉,俞茂宏.考虑各向异性损伤的统一弹塑性损伤模型[J].西安建筑科技大学学报:自然科学版,2009,41(3):304-311,318. FAN Wen,YAN Fu-rong,YU Mao-hong.Unified Elastic-plastic Damage Model Considering Anisotropic Damage[J].Journal of Xi'an University of Architecture & Technology:Natural Science Edition,2009,41(3):304-311,318.
[26]赵忠伟,骆 英.混凝土结构损伤检测中的射线追踪正演方法[J].西安建筑科技大学学报:自然科学版,2009,41(1):53-56. ZHAO Zhong-wei,LUO Ying.Study on Ray Tracing Forward Method in the Blemished Concrete Structure Detection[J].Journal of Xi'an University of Architecture & Technology:Natural Science Edition,2009,41(1):53-56.

相似文献/References:

备注/Memo

备注/Memo:
收稿日期:2010-11-03
基金项目:国家自然科学基金重大研究计划项目(90815026); 国家自然科学基金重点项目(50838001) 教育部科学技术研究重点项目(109046)
作者简介:邢立坤(1988-),男,山东济宁人,工学硕士研究生,E-mail:shanjixing123@sina.com。
更新日期/Last Update: 2011-03-20