Optimization Analysis and Verification of Negative Moment Reduction for Bridge Structure Based Different Support Pattern-Reference-Cited by-同舟云学术

Optimization Analysis and Verification of Negative Moment Reduction for Bridge Structure Based Different Support Pattern

Published:2013-08 Issue: Volume:361-363 Page:1297-1301
ISSN:1662-7482
Container-title:Applied Mechanics and Materials
language:
Short-container-title:AMM

Author:

Li Na¹,Huang Gu Jian²,Xu Bing Shuang³

Affiliation:

1. HuaZhong University of Science and Technology WenHua College

2. CCCC Second Highway Consultant Co. Ltd

3. China University of Geosciences

Abstract

Taking use of SolidWorks and ANSYS Workbench FEM software to establish numerical analysis model and using the node mapping and sectional integral method for the calculation of three-dimensional solid model of bending moment, this paper puts forward a negative moment optimal formula. The optimal formula including parameters λ when took into account the different supporting patterns for continuous box beam bridges. With the comparative analysis of CODE(JTG D62-2004) method and measured data, it draws a conclusion that considering the support patterns on pier top negative moment influence on engineering structural analysis is more appropriate.

Publisher

Trans Tech Publications, Ltd.

Link

https://www.scientific.net/AMM.361-363.1297.pdf

Reference7 articles.

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