H-STEEL

PROBLEM TO BE SOLVED: To make the proof strength of a panel zone equal to or more than the yield strength of a beam in a frame structure of a steel structure building by setting the ratio of the web thickness of H-steel and a flange thickness in a specific range. SOLUTION: In H-steel in case of cons...

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Hauptverfasser:	YAMAGUCHI TANEMI, SAWAIZUMI SHINICHI, UNO NOBUYOSHI
Format:	Patent
Sprache:	eng
Schlagworte:	BUILDING BUILDING MATERIALS FIXED CONSTRUCTIONS STRUCTURAL ELEMENTS
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creator	YAMAGUCHI TANEMI SAWAIZUMI SHINICHI UNO NOBUYOSHI
description	PROBLEM TO BE SOLVED: To make the proof strength of a panel zone equal to or more than the yield strength of a beam in a frame structure of a steel structure building by setting the ratio of the web thickness of H-steel and a flange thickness in a specific range. SOLUTION: In H-steel in case of constituting a frame structure of a steel structure building of H-steel and H-steel beam, thickness (ctw) necessary for that the proof stress of a panel zone is equal to or more than the yield strength of the H-steel beam is made. In the H-steel 1, the thickness (ctw) of a web 1w is made thicker than the thickness (ctf) of a flange 1f, the ratio (ctw/ctf) of the web thickness to the flange thickness is selected in the range of 1.2-4, for instance, 1.25. With regard to decision of the web thickness and the flange thickness of such an H-steel, the structure condition, scale condition, beam condition, beam attaching condition, strength condition of a column and a beam and the like of a used building are considered, in the range that the ratio of the to-be-specified web thickness and flange thickness is satisfied.
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SOLUTION: In H-steel in case of constituting a frame structure of a steel structure building of H-steel and H-steel beam, thickness (ctw) necessary for that the proof stress of a panel zone is equal to or more than the yield strength of the H-steel beam is made. In the H-steel 1, the thickness (ctw) of a web 1w is made thicker than the thickness (ctf) of a flange 1f, the ratio (ctw/ctf) of the web thickness to the flange thickness is selected in the range of 1.2-4, for instance, 1.25. With regard to decision of the web thickness and the flange thickness of such an H-steel, the structure condition, scale condition, beam condition, beam attaching condition, strength condition of a column and a beam and the like of a used building are considered, in the range that the ratio of the to-be-specified web thickness and flange thickness is satisfied.</description><edition>7</edition><language>eng</language><subject>BUILDING ; BUILDING MATERIALS ; FIXED CONSTRUCTIONS ; STRUCTURAL ELEMENTS</subject><creationdate>2000</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20000222&DB=EPODOC&CC=JP&NR=2000054560A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25563,76418</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20000222&DB=EPODOC&CC=JP&NR=2000054560A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YAMAGUCHI TANEMI</creatorcontrib><creatorcontrib>SAWAIZUMI SHINICHI</creatorcontrib><creatorcontrib>UNO NOBUYOSHI</creatorcontrib><title>H-STEEL</title><description>PROBLEM TO BE SOLVED: To make the proof strength of a panel zone equal to or more than the yield strength of a beam in a frame structure of a steel structure building by setting the ratio of the web thickness of H-steel and a flange thickness in a specific range. SOLUTION: In H-steel in case of constituting a frame structure of a steel structure building of H-steel and H-steel beam, thickness (ctw) necessary for that the proof stress of a panel zone is equal to or more than the yield strength of the H-steel beam is made. In the H-steel 1, the thickness (ctw) of a web 1w is made thicker than the thickness (ctf) of a flange 1f, the ratio (ctw/ctf) of the web thickness to the flange thickness is selected in the range of 1.2-4, for instance, 1.25. With regard to decision of the web thickness and the flange thickness of such an H-steel, the structure condition, scale condition, beam condition, beam attaching condition, strength condition of a column and a beam and the like of a used building are considered, in the range that the ratio of the to-be-specified web thickness and flange thickness is satisfied.</description><subject>BUILDING</subject><subject>BUILDING MATERIALS</subject><subject>FIXED CONSTRUCTIONS</subject><subject>STRUCTURAL ELEMENTS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2000</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZGD30A0OcXX14WFgTUvMKU7lhdLcDEpuriHOHrqpBfnxqcUFicmpeakl8V4BRgZAYGpiambgaEyUIgAvWxtA</recordid><startdate>20000222</startdate><enddate>20000222</enddate><creator>YAMAGUCHI TANEMI</creator><creator>SAWAIZUMI SHINICHI</creator><creator>UNO NOBUYOSHI</creator><scope>EVB</scope></search><sort><creationdate>20000222</creationdate><title>H-STEEL</title><author>YAMAGUCHI TANEMI ; SAWAIZUMI SHINICHI ; UNO NOBUYOSHI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_JP2000054560A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2000</creationdate><topic>BUILDING</topic><topic>BUILDING MATERIALS</topic><topic>FIXED CONSTRUCTIONS</topic><topic>STRUCTURAL ELEMENTS</topic><toplevel>online_resources</toplevel><creatorcontrib>YAMAGUCHI TANEMI</creatorcontrib><creatorcontrib>SAWAIZUMI SHINICHI</creatorcontrib><creatorcontrib>UNO NOBUYOSHI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YAMAGUCHI TANEMI</au><au>SAWAIZUMI SHINICHI</au><au>UNO NOBUYOSHI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>H-STEEL</title><date>2000-02-22</date><risdate>2000</risdate><abstract>PROBLEM TO BE SOLVED: To make the proof strength of a panel zone equal to or more than the yield strength of a beam in a frame structure of a steel structure building by setting the ratio of the web thickness of H-steel and a flange thickness in a specific range. SOLUTION: In H-steel in case of constituting a frame structure of a steel structure building of H-steel and H-steel beam, thickness (ctw) necessary for that the proof stress of a panel zone is equal to or more than the yield strength of the H-steel beam is made. In the H-steel 1, the thickness (ctw) of a web 1w is made thicker than the thickness (ctf) of a flange 1f, the ratio (ctw/ctf) of the web thickness to the flange thickness is selected in the range of 1.2-4, for instance, 1.25. With regard to decision of the web thickness and the flange thickness of such an H-steel, the structure condition, scale condition, beam condition, beam attaching condition, strength condition of a column and a beam and the like of a used building are considered, in the range that the ratio of the to-be-specified web thickness and flange thickness is satisfied.</abstract><edition>7</edition><oa>free_for_read</oa></addata></record>
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subjects	BUILDING BUILDING MATERIALS FIXED CONSTRUCTIONS STRUCTURAL ELEMENTS
title	H-STEEL
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