摘要
大体积混凝土的裂缝主要是由温度应力和混凝土的收缩引起的,文章对砼材料的选择、施工温度变化进行了分析,并在施工中采用无缝施工技术,有效的防止裂缝的发生。
Cracks of bulky concrete are mainly caused by temperature stress and contract of concrete. This paper analyses the choice of concrete materials, the change of construction temperatures. Jointless construction technology was introduced in the course of construction, effectively avoiding cracks’formation.
出处
《莱钢科技》
2006年第S2期33-35,共3页
Laigang Science & Technology
关键词
大体积
混凝土结构
无缝施工
bulk
concrete structure
jointless construction
