NUMERICAL SIMULATION OF DESICCATION CRACKING PROCESS BY WEAK COUPLING OF DESICCATION AND FRACTURE

2017 ◽  
Author(s):  
Sayako Hirobe
Keyword(s):  
Numerical Simulation ◽  
Weak Coupling ◽  
Desiccation Cracking ◽  
Cracking Process

Tensile behavior of clayey soils during desiccation cracking process

2020 ◽  
Vol 279 ◽  
pp. 105909
Author(s):  
Qing Cheng ◽  
Chao-Sheng Tang ◽  
Zhi-guo Chen ◽  
Mohamed Ramy El-Maarry ◽  
Hao Zeng ◽  
...  
Keyword(s):  
Tensile Behavior ◽  
Clayey Soils ◽  
Desiccation Cracking ◽  
Cracking Process

Characterizing drying-induced clayey soil desiccation cracking process using electrical resistivity method

2018 ◽  
Vol 152 ◽  
pp. 101-112 ◽  
Author(s):  
Chao-Sheng Tang ◽  
De-Yin Wang ◽  
Cheng Zhu ◽  
Qi-You Zhou ◽  
Shi-Kang Xu ◽  
...  
Keyword(s):  
Electrical Resistivity ◽  
Clayey Soil ◽  
Soil Desiccation ◽  
Resistivity Method ◽  
Desiccation Cracking ◽  
Electrical Resistivity Method ◽  
Cracking Process

Numerical Simulation on Multi-Direction Splitting Test and Crack Process of Concrete

2012 ◽  
Vol 446-449 ◽  
pp. 3141-3145
Author(s):  
Shan Zhang ◽  
Yan Liu
Keyword(s):  
Numerical Simulation ◽  
Simulation Analysis ◽  
Concrete Specimen ◽  
Simulation Method ◽  
Transverse Displacement ◽  
Concrete Durability ◽  
Numerical Simulation Method ◽  
Splitting Test ◽  
Direction Splitting ◽  
Cracking Process

In the paper, the conclusion on the effect of micro-crack damage on the chloridion permeability of concrete are drawn through the multi-direction splitting tests and the chloridion permeable tests for cracked concrete specimen. Limited units numerical simulation method are applied to simulate the whole process of concrete splitting and cracking and further analyse crack spreading rules to testify and explain the test results. Numerical simulation represents the complete process of concrete materials that include the initiation, propagation, and penetration of microcracks. It is feasible to simulate the cracking process of concrete because the analysis results on the patterns are consistent with testing results. At the same time, numerical simulation analysis results about transverse displacement, cracking process of microcrack can testify and explain testing results. Therefore, numerical simulation method is instructional for study of concrete durability.

Water uptake by substituted amylose tablets: experimentation and numerical simulation

2009 ◽  
Vol 00 (00) ◽  
pp. 090904073309027-8
Author(s):  
H.W. Wang ◽  
S. Kyriacos ◽  
L. Cartilier
Keyword(s):  
Numerical Simulation ◽  
Water Uptake
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