Research on Optimization Design for Constructive Rack of Long-span continuous beam bridge

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Research on Optimization Design for Constructive Rack of Long-span continuous beam bridge

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[1]Li Yu.Research on Optimization Design for Constructive Rack of Long-span continuous beam bridge[J].Journal of Zhengzhou University (Engineering Science),2016,37(02):77-81.[doi:10.3969/j.issn.1671-6833.201505033]

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Journal of Zhengzhou University (Engineering Science)[ISSN 1671-6833/CN 41-1339/T] Volume: 37 Number of periods: 2016 02 Page number: 77-81 Column: Public date: 2016-04-18

Title:: Research on Optimization Design for Constructive Rack of Long-span continuous beam bridge

Author(s):: Li Yu; Key Laboratory of Old Bridge Detection and Reinforcement Technology, Highway College, Chang’an University, Xi’an, Shaanxi, 710064

Keywords:: long-span continuous beam bridge; constructive rack; design; FEA

CLC:: -

DOI:: 10.3969/j.issn.1671-6833.201505033

Abstract:: Taking the construction frame of a long-span continuous girder bridge as the engineering background, the original drawings and load schemes were checked by using finite element software. , horizontal support beams, and steel pipe columns were designed, and the strength and stability of each component of the designed construction frame were checked with finite element software. The results showed that: under the premise of ensuring cost economy, the designed bridge construction frame The bearing capacity has been greatly improved to meet the requirements of bridge construction.

References:: -

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