基于有害裂缝控制的大体积混凝土成套施工技术研究

The Complete Construction Technology of Mass Concrete Base on Harmful Concrete Cracks Control

以A项目为研究对象,在分析大量文献的基础上,提出了以"大体积混凝土策划"为核心,包括前期准备、配合比设计、混凝土浇筑、养护与温控监测的成套施工技术。实践证明:该技术能有效控制有害裂缝的产生,并能达到相关的质量验收标准,从源头上保证了大体积混凝土的施工质量。

Taking project A as research subjects, this paper proposes a complete construction technology with the core of planning of mass concrete, including preparation, mixture design, concrete pouring, curing and temperature monitoring. Practices show that the technology can effectively control harmful cracks, guarantee the achievement of quality standards and the high quality for mass concrete construction at its source.