METHOD FOR DETERMINING NUMBER OF CROSSED HANGERS FOR COOPERATIVE SYSTEM BRIDGE

A method for determining the number of crossed hangers for a cooperative system bridge. The method comprises the following steps: establishing a cooperative system bridge finite element model that comprises a midspan main cable, a hanger and a main beam (SI); providing a hanger in the cooperative sy...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: PAN, Tao, LIU, Junfeng, YI, Libang, HE, Dongsheng, QIU, Yuanxi, XIAO, Haizhu, GAO, Zongyu
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator PAN, Tao
LIU, Junfeng
YI, Libang
HE, Dongsheng
QIU, Yuanxi
XIAO, Haizhu
GAO, Zongyu
description A method for determining the number of crossed hangers for a cooperative system bridge. The method comprises the following steps: establishing a cooperative system bridge finite element model that comprises a midspan main cable, a hanger and a main beam (SI); providing a hanger in the cooperative system bridge finite element model, and applying a live load to perform finite element analysis on the cooperative system bridge finite element model, so as to obtain an end hanger live load axial force amplitude (S2); and applying the same live load to perform finite element analysis on a cooperative system bridge finite element model in which the number of hangers gradually increases, until the end hanger live load axial force amplitude of the previous cooperative system bridge finite element model is less than the end hanger live load axial force amplitude of the current cooperative system bridge finite element model, and determining the number of hangers set for the current cooperative system bridge finite element model to be the number of crossed hangers of a cooperative system bridge (S3). The problems of a calculation process being very complex, a cooperative system bridge model being large, stay cables needing to be adjusted after hangers are changed, and a trial calculation process taking a long time can be solved.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP4086804A4</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP4086804A4</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP4086804A43</originalsourceid><addsrcrecordid>eNqNyr0KwjAUBtAuDqK-w30BoWCQrmny5WdIUm6i0KkUiZNoob4_gvgATmc52yYGFJc0mcSkUcDBRx8txUvowZQMKU45Q5OT0YLzd6qUBrAs_grKYy4I1LPXFvtmc58faz383DVkUJQ71uU11XWZb_VZ3xMG0XbnrhVSnP4oH8AULjA</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>METHOD FOR DETERMINING NUMBER OF CROSSED HANGERS FOR COOPERATIVE SYSTEM BRIDGE</title><source>esp@cenet</source><creator>PAN, Tao ; LIU, Junfeng ; YI, Libang ; HE, Dongsheng ; QIU, Yuanxi ; XIAO, Haizhu ; GAO, Zongyu</creator><creatorcontrib>PAN, Tao ; LIU, Junfeng ; YI, Libang ; HE, Dongsheng ; QIU, Yuanxi ; XIAO, Haizhu ; GAO, Zongyu</creatorcontrib><description>A method for determining the number of crossed hangers for a cooperative system bridge. The method comprises the following steps: establishing a cooperative system bridge finite element model that comprises a midspan main cable, a hanger and a main beam (SI); providing a hanger in the cooperative system bridge finite element model, and applying a live load to perform finite element analysis on the cooperative system bridge finite element model, so as to obtain an end hanger live load axial force amplitude (S2); and applying the same live load to perform finite element analysis on a cooperative system bridge finite element model in which the number of hangers gradually increases, until the end hanger live load axial force amplitude of the previous cooperative system bridge finite element model is less than the end hanger live load axial force amplitude of the current cooperative system bridge finite element model, and determining the number of hangers set for the current cooperative system bridge finite element model to be the number of crossed hangers of a cooperative system bridge (S3). The problems of a calculation process being very complex, a cooperative system bridge model being large, stay cables needing to be adjusted after hangers are changed, and a trial calculation process taking a long time can be solved.</description><language>eng ; fre ; ger</language><subject>ASSEMBLY OF BRIDGES ; CALCULATING ; COMPUTING ; CONSTRUCTION OF BRIDGES ; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; FIXED CONSTRUCTIONS ; OR VIADUCTS ; PHYSICS</subject><creationdate>2024</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&amp;date=20240214&amp;DB=EPODOC&amp;CC=EP&amp;NR=4086804A4$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76419</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20240214&amp;DB=EPODOC&amp;CC=EP&amp;NR=4086804A4$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>PAN, Tao</creatorcontrib><creatorcontrib>LIU, Junfeng</creatorcontrib><creatorcontrib>YI, Libang</creatorcontrib><creatorcontrib>HE, Dongsheng</creatorcontrib><creatorcontrib>QIU, Yuanxi</creatorcontrib><creatorcontrib>XIAO, Haizhu</creatorcontrib><creatorcontrib>GAO, Zongyu</creatorcontrib><title>METHOD FOR DETERMINING NUMBER OF CROSSED HANGERS FOR COOPERATIVE SYSTEM BRIDGE</title><description>A method for determining the number of crossed hangers for a cooperative system bridge. The method comprises the following steps: establishing a cooperative system bridge finite element model that comprises a midspan main cable, a hanger and a main beam (SI); providing a hanger in the cooperative system bridge finite element model, and applying a live load to perform finite element analysis on the cooperative system bridge finite element model, so as to obtain an end hanger live load axial force amplitude (S2); and applying the same live load to perform finite element analysis on a cooperative system bridge finite element model in which the number of hangers gradually increases, until the end hanger live load axial force amplitude of the previous cooperative system bridge finite element model is less than the end hanger live load axial force amplitude of the current cooperative system bridge finite element model, and determining the number of hangers set for the current cooperative system bridge finite element model to be the number of crossed hangers of a cooperative system bridge (S3). The problems of a calculation process being very complex, a cooperative system bridge model being large, stay cables needing to be adjusted after hangers are changed, and a trial calculation process taking a long time can be solved.</description><subject>ASSEMBLY OF BRIDGES</subject><subject>CALCULATING</subject><subject>COMPUTING</subject><subject>CONSTRUCTION OF BRIDGES</subject><subject>CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES</subject><subject>COUNTING</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>FIXED CONSTRUCTIONS</subject><subject>OR VIADUCTS</subject><subject>PHYSICS</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNyr0KwjAUBtAuDqK-w30BoWCQrmny5WdIUm6i0KkUiZNoob4_gvgATmc52yYGFJc0mcSkUcDBRx8txUvowZQMKU45Q5OT0YLzd6qUBrAs_grKYy4I1LPXFvtmc58faz383DVkUJQ71uU11XWZb_VZ3xMG0XbnrhVSnP4oH8AULjA</recordid><startdate>20240214</startdate><enddate>20240214</enddate><creator>PAN, Tao</creator><creator>LIU, Junfeng</creator><creator>YI, Libang</creator><creator>HE, Dongsheng</creator><creator>QIU, Yuanxi</creator><creator>XIAO, Haizhu</creator><creator>GAO, Zongyu</creator><scope>EVB</scope></search><sort><creationdate>20240214</creationdate><title>METHOD FOR DETERMINING NUMBER OF CROSSED HANGERS FOR COOPERATIVE SYSTEM BRIDGE</title><author>PAN, Tao ; LIU, Junfeng ; YI, Libang ; HE, Dongsheng ; QIU, Yuanxi ; XIAO, Haizhu ; GAO, Zongyu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP4086804A43</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2024</creationdate><topic>ASSEMBLY OF BRIDGES</topic><topic>CALCULATING</topic><topic>COMPUTING</topic><topic>CONSTRUCTION OF BRIDGES</topic><topic>CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES</topic><topic>COUNTING</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>FIXED CONSTRUCTIONS</topic><topic>OR VIADUCTS</topic><topic>PHYSICS</topic><toplevel>online_resources</toplevel><creatorcontrib>PAN, Tao</creatorcontrib><creatorcontrib>LIU, Junfeng</creatorcontrib><creatorcontrib>YI, Libang</creatorcontrib><creatorcontrib>HE, Dongsheng</creatorcontrib><creatorcontrib>QIU, Yuanxi</creatorcontrib><creatorcontrib>XIAO, Haizhu</creatorcontrib><creatorcontrib>GAO, Zongyu</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>PAN, Tao</au><au>LIU, Junfeng</au><au>YI, Libang</au><au>HE, Dongsheng</au><au>QIU, Yuanxi</au><au>XIAO, Haizhu</au><au>GAO, Zongyu</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR DETERMINING NUMBER OF CROSSED HANGERS FOR COOPERATIVE SYSTEM BRIDGE</title><date>2024-02-14</date><risdate>2024</risdate><abstract>A method for determining the number of crossed hangers for a cooperative system bridge. The method comprises the following steps: establishing a cooperative system bridge finite element model that comprises a midspan main cable, a hanger and a main beam (SI); providing a hanger in the cooperative system bridge finite element model, and applying a live load to perform finite element analysis on the cooperative system bridge finite element model, so as to obtain an end hanger live load axial force amplitude (S2); and applying the same live load to perform finite element analysis on a cooperative system bridge finite element model in which the number of hangers gradually increases, until the end hanger live load axial force amplitude of the previous cooperative system bridge finite element model is less than the end hanger live load axial force amplitude of the current cooperative system bridge finite element model, and determining the number of hangers set for the current cooperative system bridge finite element model to be the number of crossed hangers of a cooperative system bridge (S3). The problems of a calculation process being very complex, a cooperative system bridge model being large, stay cables needing to be adjusted after hangers are changed, and a trial calculation process taking a long time can be solved.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng ; fre ; ger
recordid cdi_epo_espacenet_EP4086804A4
source esp@cenet
subjects ASSEMBLY OF BRIDGES
CALCULATING
COMPUTING
CONSTRUCTION OF BRIDGES
CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
FIXED CONSTRUCTIONS
OR VIADUCTS
PHYSICS
title METHOD FOR DETERMINING NUMBER OF CROSSED HANGERS FOR COOPERATIVE SYSTEM BRIDGE
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-07T23%3A48%3A23IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=PAN,%20Tao&rft.date=2024-02-14&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EEP4086804A4%3C/epo_EVB%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true