Non-linear finite element model to predict temperature histories within reinforced concrete in fires

被引：48

作者：

Huang, ZH

Platten, A

Roberts, J

机构：

[1] Department of Built Environment, University of Central Lancashire

来源：

BUILDING AND ENVIRONMENT | 1996年 / 31卷 / 02期

关键词：

D O I：

10.1016/0360-1323(95)00041-0

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

A non-linear finite element procedure is proposed to predict the temperature distribution history of cross-sections of structural members, suck as beams composed of reinforced concrete, in five conditions. In this model the effect of moisture in concrete has been taken into account, and the thermal properties of concrete have been considered as temperature and moisture dependent. In order to validate the model, a series of proving tests have been carried out through a quantitative verification of the model against known test results and fairly good accuracy is found.

引用

页码：109 / 118

页数：10

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