INELASTIC BEHAVIOUR OF HIGH-RISE REINFORCED CONCRETE BUILDING UNDER THOUSANDS OF REPEATED LOADS BY SEVERE WINDS (PART 1): INELASTIC BEHAVIOUR OF RC BEAM
Considering RC high-rise buildings higher than 200m have been constructed in recent years, it is necessary to develop structural design method by severe wind force which is repeated thousands of times. Main conclusions are as follows.1. The stiffness of beams gradually decreases under repeated loads...
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| Veröffentlicht in: | Journal of Structural and Construction Engineering (Transactions of AIJ) 2024/03/01, Vol.89(817), pp.327-333 |
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| container_title | Journal of Structural and Construction Engineering (Transactions of AIJ) |
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| creator | TANAKA, Yuki ISOZAKI, Yutaka KONDO, Koji MARUTA, Makoto |
| description | Considering RC high-rise buildings higher than 200m have been constructed in recent years, it is necessary to develop structural design method by severe wind force which is repeated thousands of times. Main conclusions are as follows.1. The stiffness of beams gradually decreases under repeated loads less than yield of longitudinal reinforcement, and the ultimate bending strength is maintained. However, one of tests fails at about 150 repeated loads greater than yield of longitudinal reinforcement.2. Hysteresis energy absorption before yield of longitudinal reinforcement is about 1 to 2% in the range of over 10 repeated loads. |
| doi_str_mv | 10.3130/aijs.89.327 |
| format | Article |
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Struct. Constr. Eng.</addtitle><description>Considering RC high-rise buildings higher than 200m have been constructed in recent years, it is necessary to develop structural design method by severe wind force which is repeated thousands of times. Main conclusions are as follows.1. The stiffness of beams gradually decreases under repeated loads less than yield of longitudinal reinforcement, and the ultimate bending strength is maintained. However, one of tests fails at about 150 repeated loads greater than yield of longitudinal reinforcement.2. Hysteresis energy absorption before yield of longitudinal reinforcement is about 1 to 2% in the range of over 10 repeated loads.</description><subject>Bend strength</subject><subject>degrading stiffness</subject><subject>Energy absorption</subject><subject>High rise buildings</subject><subject>inelastic behaviour</subject><subject>Reinforced concrete</subject><subject>Reinforcement</subject><subject>Repeated loading</subject><subject>Structural design</subject><subject>thousands of repeated loads</subject><subject>ultimate strength</subject><subject>Wind forces</subject><subject>wind resistant design</subject><issn>1340-4202</issn><issn>1881-8153</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNp1kMtOg0AUhonRxFpd-QKTuNEFdS5cBldOYVomQWgGqHFFBphqibYV2oVv4uMKqXHn5vzn8p3zJ8cwrhGcEETgvVo33YR6E4LdE2OEKEUmRTY57XNiQdPCEJ8bF13XQOhYnoNGxreIecTSTPhgykO2FEkuQTIDoZiHphQpB5KLeJZInwfAT2Jf8oyDaS6iQMRzkMcBlyALkzxlcZAOm5IvOMt6OkpY35m-gJQvueTgWQzE7YLJDKC7B_CPsxxq9nRpnK3Ue6evfnVsZDOe-aEZJXPhs8hsqG2ZnqIK22QFNXatCpfEVrWuoe2skFtBpyop9ixce1WpK1jSSiOn7gMiro3Uyi7J2Lg5nt2128-D7vZFsz20m96xIJBQAj2ErZ56PFJNt1evuti16w_VfhWq3a-rd10Mfy-oV1DkDtK__29Uvam20BvyA9ozcv8</recordid><startdate>20240301</startdate><enddate>20240301</enddate><creator>TANAKA, Yuki</creator><creator>ISOZAKI, Yutaka</creator><creator>KONDO, Koji</creator><creator>MARUTA, Makoto</creator><general>Architectural Institute of Japan</general><general>Japan Science and Technology Agency</general><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope></search><sort><creationdate>20240301</creationdate><title>INELASTIC BEHAVIOUR OF HIGH-RISE REINFORCED CONCRETE BUILDING UNDER THOUSANDS OF REPEATED LOADS BY SEVERE WINDS (PART 1): INELASTIC BEHAVIOUR OF RC BEAM</title><author>TANAKA, Yuki ; ISOZAKI, Yutaka ; KONDO, Koji ; MARUTA, Makoto</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-j854-9a8a253f0e274c2b35aded056f17c06cb82942d9cbec0b8ce16dce113751af5b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>jpn</language><creationdate>2024</creationdate><topic>Bend strength</topic><topic>degrading stiffness</topic><topic>Energy absorption</topic><topic>High rise buildings</topic><topic>inelastic behaviour</topic><topic>Reinforced concrete</topic><topic>Reinforcement</topic><topic>Repeated loading</topic><topic>Structural design</topic><topic>thousands of repeated loads</topic><topic>ultimate strength</topic><topic>Wind forces</topic><topic>wind resistant design</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>TANAKA, Yuki</creatorcontrib><creatorcontrib>ISOZAKI, Yutaka</creatorcontrib><creatorcontrib>KONDO, Koji</creatorcontrib><creatorcontrib>MARUTA, Makoto</creatorcontrib><collection>Technology Research Database</collection><collection>Engineering Research Database</collection><collection>Civil Engineering Abstracts</collection><jtitle>Journal of Structural and Construction Engineering (Transactions of AIJ)</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>TANAKA, Yuki</au><au>ISOZAKI, Yutaka</au><au>KONDO, Koji</au><au>MARUTA, Makoto</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>INELASTIC BEHAVIOUR OF HIGH-RISE REINFORCED CONCRETE BUILDING UNDER THOUSANDS OF REPEATED LOADS BY SEVERE WINDS (PART 1): INELASTIC BEHAVIOUR OF RC BEAM</atitle><jtitle>Journal of Structural and Construction Engineering (Transactions of AIJ)</jtitle><addtitle>J. Struct. Constr. Eng.</addtitle><date>2024-03-01</date><risdate>2024</risdate><volume>89</volume><issue>817</issue><spage>327</spage><epage>333</epage><pages>327-333</pages><issn>1340-4202</issn><eissn>1881-8153</eissn><abstract>Considering RC high-rise buildings higher than 200m have been constructed in recent years, it is necessary to develop structural design method by severe wind force which is repeated thousands of times. Main conclusions are as follows.1. The stiffness of beams gradually decreases under repeated loads less than yield of longitudinal reinforcement, and the ultimate bending strength is maintained. However, one of tests fails at about 150 repeated loads greater than yield of longitudinal reinforcement.2. Hysteresis energy absorption before yield of longitudinal reinforcement is about 1 to 2% in the range of over 10 repeated loads.</abstract><cop>Tokyo</cop><pub>Architectural Institute of Japan</pub><doi>10.3130/aijs.89.327</doi><tpages>7</tpages><oa>free_for_read</oa></addata></record> |
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| ispartof | Journal of Structural and Construction Engineering (Transactions of AIJ), 2024/03/01, Vol.89(817), pp.327-333 |
| issn | 1340-4202 1881-8153 |
| language | jpn |
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| source | J-STAGE Free |
| subjects | Bend strength degrading stiffness Energy absorption High rise buildings inelastic behaviour Reinforced concrete Reinforcement Repeated loading Structural design thousands of repeated loads ultimate strength Wind forces wind resistant design |
| title | INELASTIC BEHAVIOUR OF HIGH-RISE REINFORCED CONCRETE BUILDING UNDER THOUSANDS OF REPEATED LOADS BY SEVERE WINDS (PART 1): INELASTIC BEHAVIOUR OF RC BEAM |
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