3D numerical analysis of column shortening and shore safety under construction of high-rise building

被引:3
作者
Lee, Yun [1 ]
Kim, Jin-Keun [2 ]
Seol, Hyun-Cheol [3 ]
Yang, Joo-Kyoung [4 ]
Kim, Ki-Jung [5 ]
机构
[1] Daejeon Univ, Dept Civil Engn, 96-3 Yongun Dong, Daejeon 300716, South Korea
[2] Korea Adv Inst Sci & Technol, Dept Civil & Environm Engn, 373-1 Guseong Dong, Daejeon 305701, South Korea
[3] SAMSUNG ENGN CO Ltd, Civil & Architectural Engn Dept 2, 500 SAMSUNG GEC, Seoul 134090, South Korea
[4] Chungwoon Univ, Dept Civil & Environm Engn, Chungchungnam Do 350701, South Korea
[5] CENITS Corp Inc, 1107,Ace High End Tower 9,233,Gasan Digital 1 Ro, Seoul 153803, South Korea
基金
新加坡国家研究基金会;
关键词
High-rise building; Column shortening; Shore safety; Serviceability; Finite element analysis; REINFORCED-CONCRETE BUILDINGS; LOAD DISTRIBUTION;
D O I
10.1016/j.engstruct.2017.07.049
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
An analysis method to examine the column shortening and shore safety of high-rise buildings from the construction period through the service life is developed. The effects of both the construction sequence and the inelastic behavior of concrete are considered in the analysis in three dimensions. The examination of safety during construction and the column shortening predictions are also discussed. Through a comparison of the analysis results and the measured data, it was found that the analysis results generally simulated the trends in the measured data well in all cases. Finally, the effects of the construction method on column shortening and shore safety were examined. (C) 2017 Elsevier Ltd. All rights reserved.
引用
收藏
页码:242 / 255
页数:14
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