建筑与文化
建築與文化
건축여문화
ARCHITECTURE & CULTURE
2013年
4期
320-321
,共2页
三桁钢桁梁%墩顶布置%位移调整%施工技术
三桁鋼桁樑%墩頂佈置%位移調整%施工技術
삼항강항량%돈정포치%위이조정%시공기술
three main trusses%pier top arrange%displacement adjust%Construction Tech-niques
南京大胜关长江大桥是京沪高速铁路的重点工程,主桥采用三桁空间桁架结构,为2×(84+84) m 连续钢桁梁+(108+192+336+336+192+108)m 六跨连续钢桁拱桥.本文主要介绍三桁钢桁梁架设中墩顶布置、钢梁位移调整施工技术,为以后同类型桥梁施工提供借鉴.
南京大勝關長江大橋是京滬高速鐵路的重點工程,主橋採用三桁空間桁架結構,為2×(84+84) m 連續鋼桁樑+(108+192+336+336+192+108)m 六跨連續鋼桁拱橋.本文主要介紹三桁鋼桁樑架設中墩頂佈置、鋼樑位移調整施工技術,為以後同類型橋樑施工提供藉鑒.
남경대성관장강대교시경호고속철로적중점공정,주교채용삼항공간항가결구,위2×(84+84) m 련속강항량+(108+192+336+336+192+108)m 륙과련속강항공교.본문주요개소삼항강항량가설중돈정포치、강량위이조정시공기술,위이후동류형교량시공제공차감.
@@@@Dashengguan Changjiang River Bridge in Nanjing is a key construction project of Beijing-Shanghai High-Speed Railway. The main bridge is the three main truss spatial structure,whichis composedof twounitsof (84+84) m continuous steel truss girders and six spans of (108+192+336+336+192+108) m continuous steel truss arches. The paper main introduce the construction techniques of pier top arrange and steel bridge displacement adjust, and have success-ful experiences for the same bridge construction in the future.