Paper Title:

Analysis of Massive Platform Concerte 3-Dimensional Hydration Heat of Corrugated Steel Webs Bridge

Periodical Advanced Materials Research (Volume 511)
Main Theme Advanced Research on Architectonics and Materials
Edited by Helen Zhang and David Jin
Pages 3-7
DOI 10.4028/www.scientific.net/AMR.511.3
Citation Jun Wang et al., 2012, Advanced Materials Research, 511, 3
Online since April, 2012
Authors Jun Wang, Zi Qing Li, Xian Wu Hao
Keywords Countermeasure, Finite Element Method (FEM), Hydration Heat, Massive Concrete
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Abstract

with the continuous development of bridge engineering,the massive concrete has been widely used in large-scale bridge foundation engineering. But it often has the problems of crack and deformation, which infuenced the entirety and durability of the whole structure seriously. In this paper, a hydration heat analysis of the platform of a corrugated steel webs bridge is carried out by using MIDAS/Civil structure finite element method analysis program, the analysis summarizes the temperature distribution regulation of platform concrete influenced by hydration heat and the temperature changing regulation affected by time. Meanwhile, some countermeasures of preventing the crack of concrete are put forward.