大体积混凝土温度应力分析及自动检测技术

Analysis of big area concrete temperature stress and automatic examined technique

以冠城中心工程为例,对大体积混凝土的特点进行了分析,从大体积混凝土易产生裂缝的原因进行了阐述,提出了控制混凝土内外温差的方法,对大体积混凝土的测温进行了研究,达到了防止混凝土开裂的效果,从而提高了工程的经济效益。

Taking the engineering of Guaneheng centre as an example, it analyzes the characteristic of big area concrete, expatiates the reason why big area concrete appeared crack easily, puts forward method of controlling concrete inside and outside difference in temperature, it studies testing temperature of big area concrete, reaches the effect of preventing concrete crack, consequently to enhance economic benefit of engineering.