Analysis on the Influence of Not Synchronization for Hoisting Extra Large Solder Ball Grid Roof

Author

Haizhou Chen ; Xiaoyong Zhang ; Wei Li ; Yuling Wang ; Rongquan Ma ; Qilin Zhang

Author_Institution

China Constr. Eighth Eng. Div. Co., Ltd., Shanghai, China

fYear

2013

fDate

29-30 June 2013

Firstpage

240

Lastpage

243

Abstract

Analyze the safety of flexible hoisting the overall roof with Sap200014.0 while constructing the COMAC ministry of installed plant. Find the influence of the overall structure stiffness under kinds of hoisting step and the bigger step which the structure can stand. The numerical simulation is carried out and the effect of unequal lifting on structural behaviors is analyzed. Numerical analysis and engineering practicing show that the overall flexible hoisting technique is with sufficient safety and obvious advantage in economy. This method can provide some experiences to the construction and fabrication of the steel member of the project.

Keywords

elastic constants; roofs; steel; structural engineering computing; COMAC; Sap200014.0; flexible hoisting; solder ball grid roof; steel member; structure stiffness; synchronization; Aircraft; Aircraft manufacture; Assembly; Force; Steel; Stress; Synchronization; flexible hoisting technique; hoisting step; hoisting the overall roof; numerical simulation; overall structure stiffness;

fLanguage

English

Publisher

ieee

Conference_Titel

Digital Manufacturing and Automation (ICDMA), 2013 Fourth International Conference on

Conference_Location

Qingdao

Type

conf

DOI

10.1109/ICDMA.2013.57

Filename

6597976