Cellular automata approach to modeling of concrete structural members degradation

被引：0

作者：

Zaborski, Adam ^{[1
]}

机构：

[1] Politech Krakowska, Zaklad Wytrzymalosci Mat, Krakow, Poland

来源：

OCHRONA PRZED KOROZJA | 2010年 / 53卷 / 06期

关键词：

concrete corrosion; multicomponent medium; continuum damage mechanics; cellular automata; cross-section load capacity;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Cellular automata modeling was applied to conjugated diffusion flows of aggressive substances through porous media. The degradation of concrete matrix is described by means of two scalar parameters of chemical corrosion and strain softening. The results of the numerical calculations prove the synergetic effect between mechanical loading and aggressive environment.

引用

页码：325 / 327

页数：3

共 14 条

[1] Baranowski B, 1974, NIEROWNOWAGOWA TERMO
[2] Cellular automata approach to durability analysis of concrete structures in aggressive environments
Biondini, F
Bontempi, F
Frangopol, DM
Malerba, PG
[J]. JOURNAL OF STRUCTURAL ENGINEERING-ASCE, 2004, 130 (11): : 1724 - 1737
[3] Durability of concrete - Degradation phenomena involving detrimental chemical reactions
Glasser, Fredrik P.
Marchand, Jacques
Samson, Eric
[J]. CEMENT AND CONCRETE RESEARCH, 2008, 38 (02) : 226 - 246
[4] Decomposition of damage tensor in continuum damage mechanics
Kattan, PI
Voyiadjis, GZ
[J]. JOURNAL OF ENGINEERING MECHANICS-ASCE, 2001, 127 (09): : 940 - 944
[5] Majewski S, 2003, MECHANIKA BETONU KON
[6] Mazars J, INT J SOL STRUCT, V33, P20
[7] Mechanical behavior of concrete under physical-chemical attacks
Saetta, A
Scotta, R
Vitaliani, R
[J]. JOURNAL OF ENGINEERING MECHANICS, 1998, 124 (10) : 1100 - 1109
[8] Experimental investigation and numerical modeling of carbonation process in reinforced concrete structures Part I: Theoretical formulation
Saetta, AV
Vitaliani, RV
[J]. CEMENT AND CONCRETE RESEARCH, 2004, 34 (04) : 571 - 579
[9] Deterioration of high-performance concrete subjected to attack by the combination of ammonium nitrate solution and flexure stress
Schneider, U
Chen, SW
[J]. CEMENT AND CONCRETE RESEARCH, 2005, 35 (09) : 1705 - 1713
[10] Multiscale modeling of interactive diffusion processes in concrete
Xi, YP
William, K
Frangopol, DM
[J]. JOURNAL OF ENGINEERING MECHANICS, 2000, 126 (03) : 258 - 265

← 1 2 →