Numerical approach to predict the flexural damage behavior of pervious concrete
This paper aims to develop a new numerical model to evaluate the flexural damage behavior of pervious concrete from its compositions. By considering this material within the framework of the quasi elasto-brittle approach, failure is modeled by the phase field method. Then, a taking-placing generatio...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Elsevier
2022-06-01
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| Series: | Case Studies in Construction Materials |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S221450952200078X |
| _version_ | 1811337714373492736 |
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| author | Hoang-Quan Nguyen Bao-Viet Tran Thai-Son Vu |
| author_facet | Hoang-Quan Nguyen Bao-Viet Tran Thai-Son Vu |
| author_sort | Hoang-Quan Nguyen |
| collection | DOAJ |
| description | This paper aims to develop a new numerical model to evaluate the flexural damage behavior of pervious concrete from its compositions. By considering this material within the framework of the quasi elasto-brittle approach, failure is modeled by the phase field method. Then, a taking-placing generation process of the extensive Monte Carlo simulation-type was constructed to account for the statistical effect of the pervious concrete structure. Various numerical investigations have been performed using this model. First, the modeling parameters were calibrated with the three-point bending test, then numerical-experimental correlations were well captured for both elastic and post softening regimes for the different structure sizes. Archived crack pattern analyses were used to examine the influence of the pore structure on certain values of peak load. Finally, the linear relationship between the flexural strength and the porosity was confirmed by agreement with the simulation results, which comprised of empirical references. |
| first_indexed | 2024-04-13T17:58:56Z |
| format | Article |
| id | doaj.art-8e7bd9e70be443e0869d69d4a3b73e48 |
| institution | Directory Open Access Journal |
| issn | 2214-5095 |
| language | English |
| last_indexed | 2024-04-13T17:58:56Z |
| publishDate | 2022-06-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Case Studies in Construction Materials |
| spelling | doaj.art-8e7bd9e70be443e0869d69d4a3b73e482022-12-22T02:36:20ZengElsevierCase Studies in Construction Materials2214-50952022-06-0116e00946Numerical approach to predict the flexural damage behavior of pervious concreteHoang-Quan Nguyen0Bao-Viet Tran1Thai-Son Vu2Research and Application Center for Technology in Civil Engineering (RACE), Faculty of Construction Engineering, University of Transport and Communications, 3 Cau Giay, Dong Da, Hanoi, Viet NamResearch and Application Center for Technology in Civil Engineering (RACE), Faculty of Construction Engineering, University of Transport and Communications, 3 Cau Giay, Dong Da, Hanoi, Viet Nam; Corresponding author.Department of Bridges and Highways Engineering, Hanoi University of Civil Engineering, 55 Giai Phong, Hai Ba Trung, Hanoi, Viet NamThis paper aims to develop a new numerical model to evaluate the flexural damage behavior of pervious concrete from its compositions. By considering this material within the framework of the quasi elasto-brittle approach, failure is modeled by the phase field method. Then, a taking-placing generation process of the extensive Monte Carlo simulation-type was constructed to account for the statistical effect of the pervious concrete structure. Various numerical investigations have been performed using this model. First, the modeling parameters were calibrated with the three-point bending test, then numerical-experimental correlations were well captured for both elastic and post softening regimes for the different structure sizes. Archived crack pattern analyses were used to examine the influence of the pore structure on certain values of peak load. Finally, the linear relationship between the flexural strength and the porosity was confirmed by agreement with the simulation results, which comprised of empirical references.http://www.sciencedirect.com/science/article/pii/S221450952200078XPervious concreteFlexural strengthFinite element methodPhase field methodMonte Carlo simulation |
| spellingShingle | Hoang-Quan Nguyen Bao-Viet Tran Thai-Son Vu Numerical approach to predict the flexural damage behavior of pervious concrete Case Studies in Construction Materials Pervious concrete Flexural strength Finite element method Phase field method Monte Carlo simulation |
| title | Numerical approach to predict the flexural damage behavior of pervious concrete |
| title_full | Numerical approach to predict the flexural damage behavior of pervious concrete |
| title_fullStr | Numerical approach to predict the flexural damage behavior of pervious concrete |
| title_full_unstemmed | Numerical approach to predict the flexural damage behavior of pervious concrete |
| title_short | Numerical approach to predict the flexural damage behavior of pervious concrete |
| title_sort | numerical approach to predict the flexural damage behavior of pervious concrete |
| topic | Pervious concrete Flexural strength Finite element method Phase field method Monte Carlo simulation |
| url | http://www.sciencedirect.com/science/article/pii/S221450952200078X |
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