摘要
对建筑工程中普通混凝土的原材料选用及配合比设计的一些现状进行了综述和分析,着重阐述了在混凝土耐久性方面合理的原材料选用及科学的配合比设计方法的重要性。结构设计和施工单位应采用混凝土结构耐久性设计的相关规范和参考混凝土耐久性能的研究成果,混凝土配合比设计应改变现行的设计方法,在混凝土性能检验方面应尽可能地配备混凝土耐久性测试的项目和进行人员培训等。
This text carried on overview and analysis to raw material choice and mix proportion design of the present ordinary concrete in the construction engineering, emphasized to elaborate at the importance of the reasonable choice of the raw material and the science method of mix proportion design of concrete. The unit of structure design and construction should adopt the related standard of durability design of concrete struc- tures and the result of the research to durability of concrete, the current＇s method of mix proportion design of concrete should be changed, on the testing of the properties of concrete, the testing item on durability of concrete and the personnel training should be carried on possibility.
出处
《混凝土》
CAS
CSCD
北大核心
2009年第12期114-116,共3页
Concrete
关键词
耐久性
原材料
混凝土配合比
durability
raw material
mix proportion of concrete
