Identification of Concrete Properties in Beam-Type Structures with Defects Based on Dynamic Methods
The problem of concrete properties identification and damage location in model beam type constructions is considered on the basis of application of experimental vibration analysis. As a simple analysis model, beam structures are considered defect-free and with defects. Based on the experimental appr...
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| Veröffentlicht in: | Materials science forum 2018-09, Vol.931, p.373-378 |
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| creator | Kokareva, Yana A. Egorochkina, Inna O. Cherpakov, Alexander V. Shlyakhova, Elena A. |
| description | The problem of concrete properties identification and damage location in model beam type constructions is considered on the basis of application of experimental vibration analysis. As a simple analysis model, beam structures are considered defect-free and with defects. Based on the experimental approach, the model vibrations under shock and vibration excitation are analyzed. On the basis of analytical modeling, the dynamic modulus of elasticity, the velocity of sound in the beam, and the location of the defect are calculated. A technique and an example of the location of a defect in beam type constructions are presented. |
| doi_str_mv | 10.4028/www.scientific.net/MSF.931.373 |
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As a simple analysis model, beam structures are considered defect-free and with defects. Based on the experimental approach, the model vibrations under shock and vibration excitation are analyzed. On the basis of analytical modeling, the dynamic modulus of elasticity, the velocity of sound in the beam, and the location of the defect are calculated. 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A technique and an example of the location of a defect in beam type constructions are presented.</description><subject>Concrete</subject><subject>Concrete properties</subject><subject>Damage detection</subject><subject>Defects</subject><subject>Identification</subject><subject>Identification methods</subject><subject>Materials science</subject><subject>Mechanics</subject><subject>Methods</subject><subject>Power supply</subject><subject>Property damage</subject><subject>Reinforced concrete</subject><subject>Software</subject><subject>Storage modulus</subject><subject>Testing laboratories</subject><subject>Velocity</subject><subject>Vibration</subject><subject>Vibration analysis</subject><issn>0255-5476</issn><issn>1662-9752</issn><issn>1662-9752</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>ABUWG</sourceid><sourceid>AFKRA</sourceid><sourceid>AZQEC</sourceid><sourceid>BENPR</sourceid><sourceid>CCPQU</sourceid><sourceid>DWQXO</sourceid><sourceid>GNUQQ</sourceid><recordid>eNqNkE1LAzEURYMoWKv_ISC4m2k-JpNmI9rWaqFFoXUd0swbmmJnapKh9N8bacGtqweXy7mPg9ADJXlB2HBwOBzyYB000dXO5g3EwWI5zRWnOZf8AvVoWbJMScEuUY8wITJRyPIa3YSwJYTTIS17yM6qM8BE1za4rfG4bayHCPjDt3vw0UHArsEjMLtsddwDXkbf2dj5lB9c3OAJ1GBjwCMToMIJMjk2ZucsXkDctFW4RVe1-Qpwd7599Dl9WY3fsvn762z8PM8sk5Sn79YAiiljKiOtHNKi4EXFyVCJklIqS1uXgss1LeqKSyLYWghRw5oIo5SylvfR_Ym79-13ByHqbdv5Jk1qRpViJUn01Ho8taxvQ_BQ6713O-OPmhL9K1YnsfpPrE5idRKrk1idxCbA0wkQvWlCBLv52_kn4gdBrIpT</recordid><startdate>20180901</startdate><enddate>20180901</enddate><creator>Kokareva, Yana A.</creator><creator>Egorochkina, Inna O.</creator><creator>Cherpakov, Alexander V.</creator><creator>Shlyakhova, Elena A.</creator><general>Trans Tech Publications Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7SR</scope><scope>7XB</scope><scope>88I</scope><scope>8BQ</scope><scope>8FD</scope><scope>8FE</scope><scope>8FG</scope><scope>8FK</scope><scope>ABJCF</scope><scope>ABUWG</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BENPR</scope><scope>BGLVJ</scope><scope>CCPQU</scope><scope>D1I</scope><scope>DWQXO</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>JG9</scope><scope>KB.</scope><scope>M2P</scope><scope>PDBOC</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>PRINS</scope><scope>Q9U</scope></search><sort><creationdate>20180901</creationdate><title>Identification of Concrete Properties in Beam-Type Structures with Defects Based on Dynamic Methods</title><author>Kokareva, Yana A. ; 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| subjects | Concrete Concrete properties Damage detection Defects Identification Identification methods Materials science Mechanics Methods Power supply Property damage Reinforced concrete Software Storage modulus Testing laboratories Velocity Vibration Vibration analysis |
| title | Identification of Concrete Properties in Beam-Type Structures with Defects Based on Dynamic Methods |
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