山西建筑
山西建築
산서건축
SHANXI ARCHITECTURE
2012年
26期
92-93
,共2页
双层柱面网壳%悬挑安装法%施工过程%数值模拟
雙層柱麵網殼%懸挑安裝法%施工過程%數值模擬
쌍층주면망각%현도안장법%시공과정%수치모의
double-layer cylindrical lattice shell%cantilever erection method%construction process%numeric simulation
通过对跨度49m预均化库双层柱面网壳进行研究，采用有限元法对网壳小拼单元悬挑安装方法进行了施工全过程数值模拟，考察了悬挑安装过程中网壳结构杆件内力的变化情况，对柱面网壳结构悬挑安装的实际实施提出建议。
通過對跨度49m預均化庫雙層柱麵網殼進行研究，採用有限元法對網殼小拼單元懸挑安裝方法進行瞭施工全過程數值模擬，攷察瞭懸挑安裝過程中網殼結構桿件內力的變化情況，對柱麵網殼結構懸挑安裝的實際實施提齣建議。
통과대과도49m예균화고쌍층주면망각진행연구，채용유한원법대망각소병단원현도안장방법진행료시공전과정수치모의，고찰료현도안장과정중망각결구간건내력적변화정황，대주면망각결구현도안장적실제실시제출건의。
The paper researches the double-layer cylindrical lattice shell on the pre-homogenization store with the span of 49 m, adopts the finite element method to undertake the whole-process numeric simulation of the small assembling unit cantilever erection method, observes the changes at the internal forces of rod of the lattice shell structure in the cantilever erection process, and points out some suggestions for the implementation of the cantilever erection of the cylindrical lattice shell.
