摘要
首先提出了大体积砼裂缝控制的重要性 ,在详细分析了大体积混凝土裂缝出现机理的基础上 ,从内外因两个角度探讨了大体积混凝土裂缝控制的具体措施 ,在原材料及配合比的选择、采用分块法浇筑及合适的降温施工措施方面 ,结合先进的设计理念对大体积混凝土裂缝进行控制 ,可达到预期的效果。
Detailed discussion is made to the importance of controlling large sized concrete cracks, the mechanism for the emergence of cracks and the concrete measures to control them. It is concluded that large sized concrete cracks can be controlled by proper choice of raw materials, proper proportion of mixture if the concrete is cast separately with proper temperature reduction measures and advanced architectural design theory.
出处
《淮海工学院学报(自然科学版)》
CAS
2002年第2期53-56,共4页
Journal of Huaihai Institute of Technology:Natural Sciences Edition
关键词
大体积混凝土
裂缝控制
温度应力
large sized concrete
crack control
temperature stress