Micromechanical modeling of brick-masonry fracture

被引：35
作者：
Guinea, GV
Hussein, G
Elices, M
Planas, J
机构：
[1] Univ Politecn Madrid, ETSI Caminos, Dept Ciencia Mat, E-28040 Madrid, Spain
[2] Ain Shams Univ, Fac Engn, El Cairo, Egypt
来源：
CEMENT AND CONCRETE RESEARCH | 2000年 / 30卷 / 05期
关键词：
masonry; fracture; micromechanics; modeling; mortar;
D O I：
10.1016/S0008-8846(00)00228-3
中图分类号：
TU [建筑科学];
学科分类号：
0813 ;
摘要：
This paper presents a micromechanical model for the analysis of mode I fracture of brick masonry. The analysis is based on a detailed modeling of brick and mortar fracture by means of the fictitious (or cohesive) crack model. Fracture properties for brick and mortar are first independently determined by specific tests and then are input to a numerical model in which bricks and mortar joints are treated separately. The composite fracture model obtained in this way can accurately predict the fracture of masonry panels. (C) 2000 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码：731 / 737
页数：7
相关论文
共 19 条
[1]  
ABBOUD BE, 1990, ACI STRUCT J, V87, P145
[2]   FINITE-ELEMENT MODEL FOR MASONRY SUBJECTED TO CONCENTRATED LOADS [J].
ALI, SS ;
PAGE, AW .
JOURNAL OF STRUCTURAL ENGINEERING-ASCE, 1988, 114 (08) :1761-1784
[3]  
[Anonymous], 1985, MAT STRUCT, V18, P285, DOI [DOI 10.1007/BF02472918, 10.1007/BF00962380, DOI 10.1007/BF00962380]
[4]  
Bocca P, 1989, Materials and Structures, V22, P364, DOI 10.1007/BF02472507
[5]   BIAXIAL STRESS-STRAIN RELATIONS FOR BRICK MASONRY [J].
DHANASEKAR, M ;
KLEEMAN, PW ;
PAGE, AW .
JOURNAL OF STRUCTURAL ENGINEERING-ASCE, 1985, 111 (05) :1085-1100
[6]  
ELICES M, 1993, FRACTURE AND DAMAGE OF CONCRETE AND ROCK FDCR-2 (VIENNA, 1992), P3
[7]   MEASUREMENT OF THE FRACTURE ENERGY USING 3-POINT BEND TESTS .3. INFLUENCE OF CUTTING THE P-DELTA TAIL [J].
ELICES, M ;
GUINEA, GV ;
PLANAS, J .
MATERIALS AND STRUCTURES, 1992, 25 (150) :327-334
[8]  
Elices M., 1989, Fracture mechanics of concrete structures, P16
[9]   A GENERAL BILINEAR FIT FOR THE SOFTENING CURVE OF CONCRETE [J].
GUINEA, GV ;
PLANAS, J ;
ELICES, M .
MATERIALS AND STRUCTURES, 1994, 27 (166) :99-105
[10]   MEASUREMENT OF THE FRACTURE ENERGY USING 3-POINT BEND TESTS .1. INFLUENCE OF EXPERIMENTAL PROCEDURES [J].
GUINEA, GV ;
PLANAS, J ;
ELICES, M .
MATERIALS AND STRUCTURES, 1992, 25 (148) :212-218
12