摘要
预拌混凝土在施工期间经常发生开裂。混凝土施工期间裂缝可在事前从结构设计优化、原材料优选、施工配合比优化设计、施工过程控制及施工过程监测等多方面采取措施进行综合控制。事后处理可按情况调查、原因分析、加固或补强等思路处理。
Premixing concrete often cracks during construction. It is suggested to take the following measurements to prevent and cure the early stage shrinkage crack:optimizing the structure design, materials selection and mix ratio design, strictly controlling construction process and construction process monitor. Ex-post treat according to investigation, cause analysis, reinforcing.
出处
《施工技术》
CAS
北大核心
2007年第4期70-72,93,共4页
Construction Technology
关键词
混凝土工程
裂缝
预防措施
处理思路
concrete engineering
crack
precautionary measure
treatment method
