2015年8月21日,住房城乡建设部发布公告,批准《混凝土用复合掺合料》为建筑工业行业产品标准,编号为JG/T 486-2015。该标准自2016年4月1日起实施。矿物掺合料是高性能混凝土的重要组分之一复合化是矿物掺合料发展的必然趋势,是解决目前局部地区资源供给困难,同时提升矿物掺合料利用水平的有效措施。如何对一些掺合料进行加工处理,不同种类掺合料如何进行复合,以及相关检测和使用方法等,本期诚邀行业专家及技术人员就新标准及以上问题展开讨论。 On August 21, 2015, the Ministry of Housing and Urban-Rural Development issued a public notice approving the “composite admixture for concrete” as the product standard for the construction industry, numbered JG / T 486-2015. The standard from April 1, 2016 come into effect. Mineral admixture is one of the important components of high performance concrete Composite is an inevitable trend of development of mineral admixture, and is an effective measure to solve the problem of resource supply in some areas at the same time and to improve the utilization level of mineral admixtures. How to process some admixtures, how to compose different kinds of admixtures, and the related testing and using methods, etc. This issue invites industry experts and technicians to discuss new standards and above issues.