NDLI: Study on construction process analysis method of prestressed steel structures

Content Provider	IEEE Xplore Digital Library
Author	Guangsheng Bian Yuming Zhang
Copyright Year	2011
Description	Author affiliation: School of Civil Engineering, Shandong jianzhu university, Shandong Provincial Key Laboratory of Appraisal and Retrofitting in Building structures, Jinan, China (Guangsheng Bian; Yuming Zhang)
Abstract	In order to analyze the mechanical behavior of large prestressed steel structures in construction process, working principle of state variable superposition method and nonlinear analysis method based on mechanics of time-varying structures was studied. Flow diagrams of the two methods were established. Based on platform of ANSYS—a large finite element program, computing programs of state variable superposition method and tension cable cooling method considering nonlinear were worked out. It is pointed out that method of state variable superposition is applicable to construction simulation of rigid structures and the method considering nonlinear is more applicable to semi-rigid or flexible prestressed steel structure. Tension cable cooling method was improved to better simulate pretensioning process of tension cable. Heating-cooling algorithm based on nonlinear method was proposed. Example shows that these methods were feasible to analyze construction process of prestressed steel structure. Characteristic of each method was summarized.
Starting Page	6209
Ending Page	6213
File Size	578407
Page Count	5
File Format	PDF
ISBN	9781457702891
e-ISBN	9781457702907
DOI	10.1109/ICETCE.2011.5774634
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-04-22
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Nonlinear Cooling Laboratories Buildings Medical services Prestressed steel structure Finite element methods Steel Construction process State variable superposition Tension cable Civil engineering Rigid
Content Type	Text
Resource Type	Article

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