THE INTEGRAL HOISTING TECHNOLOGY OF CHINA SOUTHERN AIRLINES GUANGZHOU AIRCRAFT HANGAR

Because of the merits of the integral hoisting in structural construct ion, i.e., simple construction instrument applied, assembling on the ground, hig h efficiency and safety, it has become the main special approaches for long-spa n steel structure construction recent years. It should be noted that during the p rocess of integral hoisting of steel structure, its displacement and stress dist ribution in the structures differ from their design condition, and the checking of stability and strength of members or structure become necessary. Some strengt h or stability-reinforce approaches to some members or structures must be emplo ye d for their construction safety. This paper presents the design of integral hois ting project of China southern airlines aircraft hangar and the structural techn ology problems involved in integral hoisting process. The integral hoisting proc ess and their details for this hangar are also described and discussed.