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目前大型火力发电厂清水混凝土外观质量要求在我国相关施工质量验收规范标准中未做出详细全面的规定,本文主要介绍珠海发电厂3#、4#机组循环水泵坑边墙、主厂房承台基础等部位清水混凝土的现场试验和质量监控方法,从而找出清水混凝土外观质量的最佳配合比及主要影响因素,实施后取得了优异的效果,从而提高了现场施工人员对混凝土浇筑质量的重视,同时也提高了施工企业的施工管理和技术水平。
At present, the appearance quality requirements of fresh water concrete in large thermal power plants are not stipulated in detail in the relevant norms of acceptance of construction quality in our country. This paper mainly introduces the foundation pit foundation of circulating pump pits of No.3 and No.4 units in Zhuhai Power Station And other parts of the field test and quality control methods of clear concrete to find out the best mix of clear concrete appearance quality and the main factors that have achieved excellent results after implementation so as to enhance the on-site construction workers to pour on the quality of concrete attention, At the same time also improved construction management and technical level of construction enterprises.