长春工程学院学报:自然科学版
長春工程學院學報:自然科學版
장춘공정학원학보:자연과학판
Journal of Changchun Institute of Technology(Social Science Edition)
2012年
1期
36-38
,共3页
复合体系支架%拱桥%剪刀撑%支架预压
複閤體繫支架%拱橋%剪刀撐%支架預壓
복합체계지가%공교%전도탱%지가예압
composite stent%arch bridge%scissors support%stent pre-loading
目前在我国很多现浇混凝土桥梁采用碗扣架与梁柱结构复合体系支架施工。通过长白山国际旅游度假区2#桥复合体系支架现浇施工实例,介绍了支架设计方案和具体施工技术措施,根据支架预压监控数据,给出混凝土浇筑前的支架调整方案,确定精确的拱底立模标高,为工程质量和施工安全提供了可靠保证。
目前在我國很多現澆混凝土橋樑採用碗釦架與樑柱結構複閤體繫支架施工。通過長白山國際旅遊度假區2#橋複閤體繫支架現澆施工實例,介紹瞭支架設計方案和具體施工技術措施,根據支架預壓鑑控數據,給齣混凝土澆築前的支架調整方案,確定精確的拱底立模標高,為工程質量和施工安全提供瞭可靠保證。
목전재아국흔다현요혼응토교량채용완구가여량주결구복합체계지가시공。통과장백산국제여유도가구2#교복합체계지가현요시공실례,개소료지가설계방안화구체시공기술조시,근거지가예압감공수거,급출혼응토요축전적지가조정방안,학정정학적공저립모표고,위공정질량화시공안전제공료가고보증。
Currently in China,bowl buckle frame and beam-column frame in composite structural system come into construction of many cast-in-place concrete bridge.According to a composite stent construction instance of 2# bridge in Changbaishan International Tourism Resort,the stent design and specific technical measures in construction are introduced in this paper.Based on monitoring data of stent pre-loading,before pouring concrete stent adjustment program is achieved,and the precise elevation of framework legislation for arch bottom is determined,which provides a reliable guarantee for engineering quality and construction security.