摘要
以某学院教学楼人防地下室工程为背景,对该工程混凝土出现裂缝的原因从原材料、配合比、施工方法、结构构造等方面进行了具体分析,认为要进行裂缝控制一是要提高混凝土的抗裂能力,二是要减小混凝土结构中的应力和变形,并提出了切实可行的裂缝控制措施,实践证明工程应用效果良好.
According to the analysis of an air-defense basement of a teaching building in a certain college, this paper investigates the causes of cracks in this concrete basement in respect of building materials, ratio of mixture, construction methods and architecture structure. It proposes that to prevent such cracks it is necessary to carry out the following measures: strengthening the resistance to cracks in concrete; minimizing the stress and deformation of concrete architecture. Some feasible methods of preventing cracks are put forward, too.
出处
《南京工程学院学报(自然科学版)》
2007年第3期71-74,共4页
Journal of Nanjing Institute of Technology(Natural Science Edition)