钢结构
鋼結構
강결구
Steel Construction
2015年
9期
88-90,98
,共4页
钢连廊%整体提升%有限元分析%施工技术
鋼連廊%整體提升%有限元分析%施工技術
강련랑%정체제승%유한원분석%시공기술
steel corridor%integral lifting%finite element analysis%construction technology
苏州商服楼工程钢结构连廊跨度大、质量大、提升高度高。结合工程进度及施工条件,确定了“地面拼装、整体提升”的总体施工方案,并对工程难点进行分析,介绍整体提升的施工流程。运用有限元软件对施工全过程及提升桁架节点进行模拟计算,保证整体提升的安全性和可行性。通过制定提升施工管理措施控制风险,有效保证了提升施工顺利完成。
囌州商服樓工程鋼結構連廊跨度大、質量大、提升高度高。結閤工程進度及施工條件,確定瞭“地麵拼裝、整體提升”的總體施工方案,併對工程難點進行分析,介紹整體提升的施工流程。運用有限元軟件對施工全過程及提升桁架節點進行模擬計算,保證整體提升的安全性和可行性。通過製定提升施工管理措施控製風險,有效保證瞭提升施工順利完成。
소주상복루공정강결구련랑과도대、질량대、제승고도고。결합공정진도급시공조건,학정료“지면병장、정체제승”적총체시공방안,병대공정난점진행분석,개소정체제승적시공류정。운용유한원연건대시공전과정급제승항가절점진행모의계산,보증정체제승적안전성화가행성。통과제정제승시공관리조시공제풍험,유효보증료제승시공순리완성。
Steel corridor of a Commercial Service Building in Suzhou is a spatial steel truss structure with long span、large mass and high lifting height . According to the construction schedule and construction conditions , a general construction plan of “ground assembly and integral lifting” was established ,the technical difficulties were analyzed and the overall construction process of integral lifting was introduced in this paper .The whole process of construction and truss node lifting were calculated through finite element software so as to ensure the safety and feasibility of the integral lifting .The management measures for integral lifting were developed to control the lifting risk ,which guaranteed the smooth completion of the lifting construction and achieved the anticipated goal .