Paper Title:

Study on Numerical Simulation Analysis of Creep Model for Tianjin Tower

Periodical Applied Mechanics and Materials (Volume 137)
Main Theme Applied Mechanics and Civil Engineering
Edited by Robert Zhu
Pages 181-185
DOI 10.4028/www.scientific.net/AMM.137.181
Citation Xiang Yang Duan et al., 2011, Applied Mechanics and Materials, 137, 181
Online since October, 2011
Authors Xiang Yang Duan, Zhi Wei Li, Yang Yang, Yu Jie Gong
Keywords Concrete-Filled Steel Tube (CFST), Creep, Creep Calculation Model, Out-of-Codes Super High-Rise, Tianjin Tower
Price US$ 28,-
Article Preview
View full size
Abstract

Tianjin tower is the landmark building of Tianjin, and is of out-of-codes super high-rise concrete filled steel tube (CFST)-steel reinforced concrete (SRC) hybrid structure. As to this type of architecture, the impact of creep on the concrete work construction cannot be ignored. Considering the complexity of creep calculation of the integral structure, the simplified creep calculation model will be adopted for the construction simulation in this paper. The comparison with the results of on-site construction monitor shows that the simplified model is reasonable and practical. Additionally the analysis on the impact of creep on CFST structure is made, providing theoretical and practical references for performance evaluation of the structure of Tianjin Tower and the selection and optimization of construction methods of Tianjin Tower.