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实际工程中,混凝土被越来越广泛地采用,而近年来火灾事故的高频率发生,凸显了对高温中及其后的钢筋混凝土性能研究的重要性。本文通过对钢筋和混凝土的高温下及高温后的性能变化的概述,对在实际消防工程中出现的问题进行了展望。
In practice, concrete is used more and more widely, and the high frequency of fire accidents in recent years has highlighted the importance of studying the behavior of reinforced concrete at high temperatures and thereafter. Based on an overview of the performance changes of steel bars and concrete after high temperature and high temperature, the problems that appear in the actual fire protection project are prospected.