Smart concrete with autonomous crack repair function
Previous research has explored using Microbial Induced Carbonate Precipitation (MICP) with reactive magnesia cement (RMC) mixtures. This approach has proven effective in repairing cracks. However, it requires the activation of bacteria, which is more time-consuming than the Enzyme Induced Carbonate...
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Nanyang Technological University
2023
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sg-ntu-dr.10356-1728132023-12-26T08:19:28Z Smart concrete with autonomous crack repair function Chen, Yifei En-Hua Yang School of Civil and Environmental Engineering EHYANG@ntu.edu.sg Engineering::Civil engineering Previous research has explored using Microbial Induced Carbonate Precipitation (MICP) with reactive magnesia cement (RMC) mixtures. This approach has proven effective in repairing cracks. However, it requires the activation of bacteria, which is more time-consuming than the Enzyme Induced Carbonate Precipitation (EICP) method. Additionally, the high costs and lengthy cultivation time for bacteria make MICP challenging to produce on a large scale for construction purposes. In this study, the project focuses on investigating the properties of the urease enzyme and its role in Urease Enzyme-Induced Carbonate Precipitation for concrete repair and finding the optimum ratio for the highest concrete surface healing efficiency. Bachelor of Engineering (Civil) 2023-12-22T04:52:25Z 2023-12-22T04:52:25Z 2023 Final Year Project (FYP) Chen, Y. (2023). Smart concrete with autonomous crack repair function. Final Year Project (FYP), Nanyang Technological University, Singapore. https://hdl.handle.net/10356/172813 https://hdl.handle.net/10356/172813 en application/pdf Nanyang Technological University |
| institution |
Nanyang Technological University |
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NTU Library |
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Asia |
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Singapore Singapore |
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English |
| topic |
Engineering::Civil engineering |
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Engineering::Civil engineering Chen, Yifei Smart concrete with autonomous crack repair function |
| description |
Previous research has explored using Microbial Induced Carbonate Precipitation (MICP) with reactive magnesia cement (RMC) mixtures. This approach has proven effective in repairing cracks. However, it requires the activation of bacteria, which is more time-consuming than the Enzyme Induced Carbonate Precipitation (EICP) method. Additionally, the high costs and lengthy cultivation time for bacteria make MICP challenging to produce on a large scale for construction purposes. In this study, the project focuses on investigating the properties of the urease enzyme and its role in Urease Enzyme-Induced Carbonate Precipitation for concrete repair and finding the optimum ratio for the highest concrete surface healing efficiency. |
| author2 |
En-Hua Yang |
| author_facet |
En-Hua Yang Chen, Yifei |
| format |
Final Year Project |
| author |
Chen, Yifei |
| author_sort |
Chen, Yifei |
| title |
Smart concrete with autonomous crack repair function |
| title_short |
Smart concrete with autonomous crack repair function |
| title_full |
Smart concrete with autonomous crack repair function |
| title_fullStr |
Smart concrete with autonomous crack repair function |
| title_full_unstemmed |
Smart concrete with autonomous crack repair function |
| title_sort |
smart concrete with autonomous crack repair function |
| publisher |
Nanyang Technological University |
| publishDate |
2023 |
| url |
https://hdl.handle.net/10356/172813 |
| _version_ |
1787136811505549312 |