2011
DOI: 10.4028/www.scientific.net/amm.94-96.1070
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Study on the Transverse Load Distribution Coefficient of Different Spans of Reinforced Concrete Rigid Fame Arch Bridge

Abstract: To study the effect of transverse stiffness on the mechanical behavior of reinforced concrete rigid-frame arch bridge, an integral model was set up by using the spatial finite element analysis software, four different spans rigid frame arch bridges were analyzed and the influence of transverse load distribution coefficients on different deck stiffness was studied. Compared with the results of deflection method, it shows that the transverse load distribution coefficient calculated by elastically supported conti… Show more

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“…3) In the load calculation point of transverse distribution lines, according to the principle of the most unfavorable live load, obtained the corresponding calculation point transverse load distribution coefficient [6].…”
Section: Basic Principle Of Deflection Methodsmentioning
confidence: 99%
See 1 more Smart Citation
“…3) In the load calculation point of transverse distribution lines, according to the principle of the most unfavorable live load, obtained the corresponding calculation point transverse load distribution coefficient [6].…”
Section: Basic Principle Of Deflection Methodsmentioning
confidence: 99%
“…Seriously, the increasingly severe overloading transportation aggravate the diseases of rigid frame arch bridges, several bridges had collapsed which are caused by overloading. It has attracted the attention of the highway management department [6].Therefore, by using the finite element software and building three-dimension model, to research transverse load distribution and the internal force of diaphragm of rigid frame arch bridge, which can guide the design and reinforce of rigid frame arch bridge rationally, also, it has important theoretical significance and practical value.…”
Section: Introductionmentioning
confidence: 99%