Vibration monitoring of crack nucleation in reinforced concrete structures
This paper presents an efficient approach to detect crack generation in reinforced concrete structures by vibration monitoring. Our study uses ambient background vibrations to induce vibrations in the structure. Registration of crack nucleation and propagation is based on the analysis of changes in...
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| creator | Tsvetkov, R. V. Shardakov, I. N. Shestakov, A. P. Glot, I. O. |
| description | This paper presents an efficient approach to detect crack generation in reinforced concrete structures by vibration monitoring. Our study uses ambient background vibrations to induce vibrations in the structure. Registration of crack nucleation and propagation is based on the analysis of changes in the eiegenfrequencies of structural elements. The constant response of structural elements to background vibrations makes it possible to organize the on-line monitoring of cracks. Mathematical modeling of deformation processes in the structure serves to determine the magnitude of the shift in eigenfrequencies under different cracking scenarios, to identify vibration modes most sensitive to cracking, to find optimal locations of vibration sensors and to define the required registration accuracy. In the experiments, the response to the traffic-induced vibrations was registered at 6 points of the structure. |
| doi_str_mv | 10.1063/1.5132240 |
| format | Conference Proceeding |
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V. ; Shardakov, I. N. ; Shestakov, A. P. ; Glot, I. O.</creator><contributor>Panin, Victor E. ; Fomin, Vasily M. ; Psakhie, Sergey G.</contributor><creatorcontrib>Tsvetkov, R. V. ; Shardakov, I. N. ; Shestakov, A. P. ; Glot, I. O. ; Panin, Victor E. ; Fomin, Vasily M. ; Psakhie, Sergey G.</creatorcontrib><description>This paper presents an efficient approach to detect crack generation in reinforced concrete structures by vibration monitoring. Our study uses ambient background vibrations to induce vibrations in the structure. Registration of crack nucleation and propagation is based on the analysis of changes in the eiegenfrequencies of structural elements. The constant response of structural elements to background vibrations makes it possible to organize the on-line monitoring of cracks. Mathematical modeling of deformation processes in the structure serves to determine the magnitude of the shift in eigenfrequencies under different cracking scenarios, to identify vibration modes most sensitive to cracking, to find optimal locations of vibration sensors and to define the required registration accuracy. In the experiments, the response to the traffic-induced vibrations was registered at 6 points of the structure.</description><identifier>ISSN: 0094-243X</identifier><identifier>EISSN: 1551-7616</identifier><identifier>DOI: 10.1063/1.5132240</identifier><identifier>CODEN: APCPCS</identifier><language>eng</language><publisher>Melville: American Institute of Physics</publisher><subject>Concrete structures ; Crack initiation ; Crack propagation ; Cracks ; Fracture mechanics ; Nucleation ; Reinforced concrete ; Resonant frequencies ; Structural members ; Vibration ; Vibration mode ; Vibration monitoring</subject><ispartof>AIP conference proceedings, 2019, Vol.2167 (1)</ispartof><rights>Author(s)</rights><rights>2019 Author(s). 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O.</creatorcontrib><title>Vibration monitoring of crack nucleation in reinforced concrete structures</title><title>AIP conference proceedings</title><description>This paper presents an efficient approach to detect crack generation in reinforced concrete structures by vibration monitoring. Our study uses ambient background vibrations to induce vibrations in the structure. Registration of crack nucleation and propagation is based on the analysis of changes in the eiegenfrequencies of structural elements. The constant response of structural elements to background vibrations makes it possible to organize the on-line monitoring of cracks. Mathematical modeling of deformation processes in the structure serves to determine the magnitude of the shift in eigenfrequencies under different cracking scenarios, to identify vibration modes most sensitive to cracking, to find optimal locations of vibration sensors and to define the required registration accuracy. In the experiments, the response to the traffic-induced vibrations was registered at 6 points of the structure.</description><subject>Concrete structures</subject><subject>Crack initiation</subject><subject>Crack propagation</subject><subject>Cracks</subject><subject>Fracture mechanics</subject><subject>Nucleation</subject><subject>Reinforced concrete</subject><subject>Resonant frequencies</subject><subject>Structural members</subject><subject>Vibration</subject><subject>Vibration mode</subject><subject>Vibration monitoring</subject><issn>0094-243X</issn><issn>1551-7616</issn><fulltext>true</fulltext><rsrctype>conference_proceeding</rsrctype><creationdate>2019</creationdate><recordtype>conference_proceeding</recordtype><recordid>eNp9kMFKAzEQhoMoWKsH3yDgTdiaSTa72aMUrUrBi4q3kGQTSW2TNckKvr3VFrx5msN8_z_Mh9A5kBmQhl3BjAOjtCYHaAKcQ9U20ByiCSFdXdGavR6jk5xXhNCubcUEPbx4nVTxMeBNDL7E5MMbjg6bpMw7DqNZ293aB5ysDy4mY3tsYjDJFotzSaMpY7L5FB05tc72bD-n6Pn25ml-Vy0fF_fz62U1UM5K1QraacF5zRhYEKanuuVEMeuo0VobywyvHe26zlHdaGKh50bUogelVO80m6KLXe-Q4sdoc5GrOKawPSkpA94wIgjdUpc7Khtffj-QQ_Iblb7kZ0wS5N6THHr3HwxE_oj9C7Bvsv1rfw</recordid><startdate>20191119</startdate><enddate>20191119</enddate><creator>Tsvetkov, R. V.</creator><creator>Shardakov, I. N.</creator><creator>Shestakov, A. P.</creator><creator>Glot, I. O.</creator><general>American Institute of Physics</general><scope>8FD</scope><scope>H8D</scope><scope>L7M</scope></search><sort><creationdate>20191119</creationdate><title>Vibration monitoring of crack nucleation in reinforced concrete structures</title><author>Tsvetkov, R. V. ; Shardakov, I. N. ; Shestakov, A. P. ; Glot, I. O.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p253t-7829b8554331e18cd2b750a3ef2cbbbce3c54f2999f2b6b0e1d5c848d1aaadfb3</frbrgroupid><rsrctype>conference_proceedings</rsrctype><prefilter>conference_proceedings</prefilter><language>eng</language><creationdate>2019</creationdate><topic>Concrete structures</topic><topic>Crack initiation</topic><topic>Crack propagation</topic><topic>Cracks</topic><topic>Fracture mechanics</topic><topic>Nucleation</topic><topic>Reinforced concrete</topic><topic>Resonant frequencies</topic><topic>Structural members</topic><topic>Vibration</topic><topic>Vibration mode</topic><topic>Vibration monitoring</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Tsvetkov, R. V.</creatorcontrib><creatorcontrib>Shardakov, I. N.</creatorcontrib><creatorcontrib>Shestakov, A. P.</creatorcontrib><creatorcontrib>Glot, I. O.</creatorcontrib><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Advanced Technologies Database with Aerospace</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Tsvetkov, R. V.</au><au>Shardakov, I. N.</au><au>Shestakov, A. P.</au><au>Glot, I. O.</au><au>Panin, Victor E.</au><au>Fomin, Vasily M.</au><au>Psakhie, Sergey G.</au><format>book</format><genre>proceeding</genre><ristype>CONF</ristype><atitle>Vibration monitoring of crack nucleation in reinforced concrete structures</atitle><btitle>AIP conference proceedings</btitle><date>2019-11-19</date><risdate>2019</risdate><volume>2167</volume><issue>1</issue><issn>0094-243X</issn><eissn>1551-7616</eissn><coden>APCPCS</coden><abstract>This paper presents an efficient approach to detect crack generation in reinforced concrete structures by vibration monitoring. Our study uses ambient background vibrations to induce vibrations in the structure. Registration of crack nucleation and propagation is based on the analysis of changes in the eiegenfrequencies of structural elements. The constant response of structural elements to background vibrations makes it possible to organize the on-line monitoring of cracks. Mathematical modeling of deformation processes in the structure serves to determine the magnitude of the shift in eigenfrequencies under different cracking scenarios, to identify vibration modes most sensitive to cracking, to find optimal locations of vibration sensors and to define the required registration accuracy. In the experiments, the response to the traffic-induced vibrations was registered at 6 points of the structure.</abstract><cop>Melville</cop><pub>American Institute of Physics</pub><doi>10.1063/1.5132240</doi><tpages>4</tpages></addata></record> |
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| identifier | ISSN: 0094-243X |
| ispartof | AIP conference proceedings, 2019, Vol.2167 (1) |
| issn | 0094-243X 1551-7616 |
| language | eng |
| recordid | cdi_proquest_journals_2315630802 |
| source | AIP Journals Complete |
| subjects | Concrete structures Crack initiation Crack propagation Cracks Fracture mechanics Nucleation Reinforced concrete Resonant frequencies Structural members Vibration Vibration mode Vibration monitoring |
| title | Vibration monitoring of crack nucleation in reinforced concrete structures |
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