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2014•Unpublished venueRequires access

Analysis of Main Girder Stress of a Low Tower Cable-stayed Bridge

Zheng Bao-we

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Abstract

Low tower cable-stayed bridge is a new type of hybrid structure between continuous bridge and cable-stayed bridge based in the main girder and cable supplement of the force.Finite element software called Midas/Civil was used to build up calculation model of the bridge,then focused on analyzing the structural behavior at the stages as follows:the maximum twin cantilever,end of construction state.On the basis of it,proposes the maximum internal force of construction process shall be the control basis,and need further analysis of NO.0block of similar bridge,in the hope of providing reference to the similar bridge.

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What this paper is about

Low tower cable-stayed bridge is a new type of hybrid structure between continuous bridge and cable-stayed bridge based in the main girder and cable supplement of the force.Finite element software called Midas/Civil was used to build up calculation model of the bridge,then focused on analyzing the structural behavior at the stages as follows:the maximum twin cantilever,end of construction state.On the basis of it,proposes the maximum internal force of construction process shall be the control basis,and need further analysis of NO.0block of similar bridge,in the hope of providing reference to the similar bridge.

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Available abstract

Low tower cable-stayed bridge is a new type of hybrid structure between continuous bridge and cable-stayed bridge based in the main girder and cable supplement of the force.Finite element software called Midas/Civil was used to build up calculation model of the bridge,then focused on analyzing the structural behavior at the stages as follows:the maximum twin cantilever,end of construction state.On the basis of it,proposes the maximum internal force of construction process shall be the control basis,and need further analysis of NO.0block of similar bridge,in the hope of providing reference to the similar bridge.

Key concepts: Bridge (graph theory), Structural engineering, Tower, Internal forces, Engineering, Finite element method, Cantilever, Stress (linguistics)

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