BASIC STUDY ON CHARACTERISTICS OF LEAD RUBBER BEARINGS UNDER HORIZONTAL BI-DIRECTIONAL DEFORMATION
The purpose of this paper is to clarify the hysteretic behaviors of seismic isolation bearings under horizontal bi-directional deformation. The force vector of seismic isolation bearings with damping consists of elastic component and damping component. Elastic component and damping component are cau...
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| Veröffentlicht in: | Journal of Structural and Construction Engineering (Transactions of AIJ) 2014/01/30, Vol.79(695), pp.57-66 |
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| container_title | Journal of Structural and Construction Engineering (Transactions of AIJ) |
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| creator | KOTSUKI, Sachie KITAMURA, Yoshihisa FUKUKITA, Akira ISODA, Kazuhiko |
| description | The purpose of this paper is to clarify the hysteretic behaviors of seismic isolation bearings under horizontal bi-directional deformation. The force vector of seismic isolation bearings with damping consists of elastic component and damping component. Elastic component and damping component are caused in a different direction by horizontal bi-directional deformation. We apply an analytical model for seismic isolation bearings which expresses the constantly changing direction of the two force components to lead rubber bearing. The validity of the model is confirmed by comparing analytical results calculated by the model with experimental results of horizontal bi-directional loading tests of lead rubber bearing. Based on the analytical results calculated by the model, investigation of hysteretic absorbed energy of lead rubber bearings under horizontal bi-directional deformation is conducted. |
| doi_str_mv | 10.3130/aijs.79.57 |
| format | Article |
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The force vector of seismic isolation bearings with damping consists of elastic component and damping component. Elastic component and damping component are caused in a different direction by horizontal bi-directional deformation. We apply an analytical model for seismic isolation bearings which expresses the constantly changing direction of the two force components to lead rubber bearing. The validity of the model is confirmed by comparing analytical results calculated by the model with experimental results of horizontal bi-directional loading tests of lead rubber bearing. Based on the analytical results calculated by the model, investigation of hysteretic absorbed energy of lead rubber bearings under horizontal bi-directional deformation is conducted.</description><identifier>ISSN: 1340-4202</identifier><identifier>EISSN: 1881-8153</identifier><identifier>DOI: 10.3130/aijs.79.57</identifier><language>jpn</language><publisher>Architectural Institute of Japan</publisher><subject>Absorbed Energy ; Analytical Model ; Bearings ; Bi-directional Behavior ; Damping ; Deformation ; Horizontal ; Hysteresis ; Lead Rubber Bearing ; Mathematical analysis ; Rubber ; Seismic Isolation</subject><ispartof>Journal of Structural and Construction Engineering (Transactions of AIJ), 2014/01/30, Vol.79(695), pp.57-66</ispartof><rights>2014 Architectural Institute of Japan</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>314,778,782,1879,27907,27908</link.rule.ids></links><search><creatorcontrib>KOTSUKI, Sachie</creatorcontrib><creatorcontrib>KITAMURA, Yoshihisa</creatorcontrib><creatorcontrib>FUKUKITA, Akira</creatorcontrib><creatorcontrib>ISODA, Kazuhiko</creatorcontrib><title>BASIC STUDY ON CHARACTERISTICS OF LEAD RUBBER BEARINGS UNDER HORIZONTAL BI-DIRECTIONAL DEFORMATION</title><title>Journal of Structural and Construction Engineering (Transactions of AIJ)</title><addtitle>J. Struct. Constr. Eng.</addtitle><description>The purpose of this paper is to clarify the hysteretic behaviors of seismic isolation bearings under horizontal bi-directional deformation. The force vector of seismic isolation bearings with damping consists of elastic component and damping component. Elastic component and damping component are caused in a different direction by horizontal bi-directional deformation. We apply an analytical model for seismic isolation bearings which expresses the constantly changing direction of the two force components to lead rubber bearing. The validity of the model is confirmed by comparing analytical results calculated by the model with experimental results of horizontal bi-directional loading tests of lead rubber bearing. Based on the analytical results calculated by the model, investigation of hysteretic absorbed energy of lead rubber bearings under horizontal bi-directional deformation is conducted.</description><subject>Absorbed Energy</subject><subject>Analytical Model</subject><subject>Bearings</subject><subject>Bi-directional Behavior</subject><subject>Damping</subject><subject>Deformation</subject><subject>Horizontal</subject><subject>Hysteresis</subject><subject>Lead Rubber Bearing</subject><subject>Mathematical analysis</subject><subject>Rubber</subject><subject>Seismic Isolation</subject><issn>1340-4202</issn><issn>1881-8153</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2014</creationdate><recordtype>article</recordtype><recordid>eNo9kM9PgzAYhonRxDm9-Bf06IXZltLSk-HXtiYISWEHvZACnULYppQd_O-FzHh6vyfvk-_wWtYjgisHOfBZtZ1ZMb5y2ZW1QJ6HbA-5zvV0OwTaBEN8a90Z00FICadoYVWBn4sQ5MUuegNZCsKtL_2wiKXICxHmIFuDJPYjIHdBEEsQxL4U6SYHuzSacJtJ8Z6lhZ-AQNiRkHFYiCydMIrXmXz1Z7q3bvaqN_rhL5dWsY6LcGsn2UaEfmJ3yOWjzTile49ighusIcFVxQgjnDSKuxX1sNNg7vCasqomlCDscrqfFV4p2mjPWVpPl7dfw-n7rM1YHlpT675XR306mxK5lEE2bYIn9eWidmZUH7r8GtqDGn5KNYxt3etyXrFkvKTcncNl_039qYZSH51fl9Flbg</recordid><startdate>20140715</startdate><enddate>20140715</enddate><creator>KOTSUKI, Sachie</creator><creator>KITAMURA, Yoshihisa</creator><creator>FUKUKITA, Akira</creator><creator>ISODA, Kazuhiko</creator><general>Architectural Institute of Japan</general><scope>7SM</scope><scope>8FD</scope><scope>FR3</scope><scope>KR7</scope></search><sort><creationdate>20140715</creationdate><title>BASIC STUDY ON CHARACTERISTICS OF LEAD RUBBER BEARINGS UNDER HORIZONTAL BI-DIRECTIONAL DEFORMATION</title><author>KOTSUKI, Sachie ; KITAMURA, Yoshihisa ; FUKUKITA, Akira ; ISODA, Kazuhiko</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-j159t-7966f86242d2e042bb747494da95b6823d2939c67bc46412596fb7479ba6de83</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>jpn</language><creationdate>2014</creationdate><topic>Absorbed Energy</topic><topic>Analytical Model</topic><topic>Bearings</topic><topic>Bi-directional Behavior</topic><topic>Damping</topic><topic>Deformation</topic><topic>Horizontal</topic><topic>Hysteresis</topic><topic>Lead Rubber Bearing</topic><topic>Mathematical analysis</topic><topic>Rubber</topic><topic>Seismic Isolation</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>KOTSUKI, Sachie</creatorcontrib><creatorcontrib>KITAMURA, Yoshihisa</creatorcontrib><creatorcontrib>FUKUKITA, Akira</creatorcontrib><creatorcontrib>ISODA, Kazuhiko</creatorcontrib><collection>Earthquake Engineering Abstracts</collection><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>KOTSUKI, Sachie</au><au>KITAMURA, Yoshihisa</au><au>FUKUKITA, Akira</au><au>ISODA, Kazuhiko</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>BASIC STUDY ON CHARACTERISTICS OF LEAD RUBBER BEARINGS UNDER HORIZONTAL BI-DIRECTIONAL DEFORMATION</atitle><jtitle>Journal of Structural and Construction Engineering (Transactions of AIJ)</jtitle><addtitle>J. Struct. Constr. Eng.</addtitle><date>2014-07-15</date><risdate>2014</risdate><volume>79</volume><issue>695</issue><spage>57</spage><epage>66</epage><pages>57-66</pages><issn>1340-4202</issn><eissn>1881-8153</eissn><abstract>The purpose of this paper is to clarify the hysteretic behaviors of seismic isolation bearings under horizontal bi-directional deformation. The force vector of seismic isolation bearings with damping consists of elastic component and damping component. Elastic component and damping component are caused in a different direction by horizontal bi-directional deformation. We apply an analytical model for seismic isolation bearings which expresses the constantly changing direction of the two force components to lead rubber bearing. The validity of the model is confirmed by comparing analytical results calculated by the model with experimental results of horizontal bi-directional loading tests of lead rubber bearing. Based on the analytical results calculated by the model, investigation of hysteretic absorbed energy of lead rubber bearings under horizontal bi-directional deformation is conducted.</abstract><pub>Architectural Institute of Japan</pub><doi>10.3130/aijs.79.57</doi><tpages>10</tpages><oa>free_for_read</oa></addata></record> |
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| source | J-STAGE Free; Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals |
| subjects | Absorbed Energy Analytical Model Bearings Bi-directional Behavior Damping Deformation Horizontal Hysteresis Lead Rubber Bearing Mathematical analysis Rubber Seismic Isolation |
| title | BASIC STUDY ON CHARACTERISTICS OF LEAD RUBBER BEARINGS UNDER HORIZONTAL BI-DIRECTIONAL DEFORMATION |
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