鸡西大学学报
鷄西大學學報
계서대학학보
JOURNAL OF JIXI UNIVERSITY
2015年
1期
51-53
,共3页
航站楼%曲面网架%施工过程分析
航站樓%麯麵網架%施工過程分析
항참루%곡면망가%시공과정분석
airport terminal%complex surface grid structure%construction process analysis
某航站楼在复杂曲面网架施工时采用了基于基准块的安装方法,在预定区域设置安装基准块后吊装就位,然后分区按照既定顺序依次拼装其余网架。对网架的整个安装过程进行了施工模拟,结果表明,采用施工过程分析所得到的杆件应力大于静力分析结果,同时对少量杆件在施工过程中应进行加强。此研究对复杂空间结构的施工安全具有至关重要的作用,有利于指导施工全过程。
某航站樓在複雜麯麵網架施工時採用瞭基于基準塊的安裝方法,在預定區域設置安裝基準塊後弔裝就位,然後分區按照既定順序依次拼裝其餘網架。對網架的整箇安裝過程進行瞭施工模擬,結果錶明,採用施工過程分析所得到的桿件應力大于靜力分析結果,同時對少量桿件在施工過程中應進行加彊。此研究對複雜空間結構的施工安全具有至關重要的作用,有利于指導施工全過程。
모항참루재복잡곡면망가시공시채용료기우기준괴적안장방법,재예정구역설치안장기준괴후조장취위,연후분구안조기정순서의차병장기여망가。대망가적정개안장과정진행료시공모의,결과표명,채용시공과정분석소득도적간건응력대우정력분석결과,동시대소량간건재시공과정중응진행가강。차연구대복잡공간결구적시공안전구유지관중요적작용,유리우지도시공전과정。
Construction process analysis is very important for the safety of complex space structures.Erection method based on reference block is adopted during the construction of the complex surface steel grid structure of an airport terminal.The reference block is installed in presumptive area and then hoisted in place.The assembly of remaining grid is carried out in predetermined se-quence.The simulation result of the whole construction process of the grid structure shows that the member stress is greater than static analysis.Several members are reinforced according to the result of the simulation.