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| Content Provider | Springer Nature Link |
|---|---|
| Author | Bykov, A. A. Matveenko, B. P. Serovaev, G. S. Shardakov, I. N. Shestakov, A. P. |
| Copyright Year | 2015 |
| Abstract | The contemporary construction industry is based on the use of reinforced concrete structures, but emergency situations resulting in fracture can arise in their exploitation. In a majority of cases, reinforced concrete fracture is realized as the process of crack formation and development. As a rule, the appearance of the first cracks does not lead to the complete loss of the carrying capacity but is a fracture precursor. One method for ensuring the safe operation of building structures is based on crack initiation monitoring. A vibration method for the monitoring of reinforced concrete structures is justified in this paper. An example of a reinforced concrete beam is used to consider all stages related to the analysis of the behavior of natural frequencies in the development of a crack-shaped defect and the use of the obtained numerical results for the vibration test method. The efficiency of the method is illustrated by the results of modeling of the physical part of the method related to the analysis of the natural frequency evolution as a response to the impact action in the crack development process. |
| Starting Page | 160 |
| Ending Page | 170 |
| Page Count | 11 |
| File Format | |
| ISSN | 00256544 |
| Journal | Mechanics of Solids |
| Volume Number | 50 |
| Issue Number | 2 |
| e-ISSN | 19347936 |
| Language | English |
| Publisher | Allerton Press |
| Publisher Date | 2015-05-07 |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | mathematical modeling reinforced concrete natural frequencies crack formation detection Mechanics |
| Content Type | Text |
| Resource Type | Article |
| Subject | Physics and Astronomy Mechanics of Materials |
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