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A Study on Approximate Analysis of Steel Deck Bridges with Guss Asphalt Using Influence Line  

Seo, Ki-Hong (서울시립대학교 토목공학과)
Ka, Hoon (서울시립대학교 토목공학과)
Kong, Min-Sik (서울시립대학교 토목공학과)
Yhim, Sung-Soon (서울시립대학교 토목공학과)
Publication Information
Journal of the Korea institute for structural maintenance and inspection / v.10, no.4, 2006 , pp. 127-135 More about this Journal
Abstract
In this study, steel deck bridges are chosen as analytic model to show the structural behaviors generated by high temperature of pavement and to formulate the simplified approximate analysis of thermal effects. In general, the thermal effect is changed by the material property of pavements and environmental temperature as well as shape, size and boundary conditions of bridge. Specially, this effect is the representative initial stress problem dependent on time. The thermal effect, however, does not depend on time and thermal effect is regarded as initial load in this study. After these thermal loading is modelled as moving loads, influence lines of reactions of shoes are calculated and the successive pavement steps with arbitrary segments are determined to minimize the thermal effect of shoes by influence line.
Keywords
Pavement; Guss Asphalt; Thermal Effect; Shoe; Influence Line;
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