フレッシュコンクリートの配合決定方法

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专利权人:

宇部興産株式会社

发明人:

伊藤 智章,若槻 洋司,幡生 栄治

申请号：

JP20140112279

公开号：

JP6398330(B2)

申请日:

2014.05.30

申请国别(地区):

日本

年份:

2018

代理人:

摘要：

PROBLEM TO BE SOLVED: To provide a design method for a new mixing ratio of concrete including ground granulated blast-furnace slag and fly ash.SOLUTION: Mixing of fresh concrete, which includes cement, at least one of ground granulated blast-furnace slag and fly ash, water and a water-reducing agent, is determined. The unit water content of the fresh concrete and the amount of the water-reducing agent are determined on the basis of a ground granulated blast-furnace slag replacement ratio (BS) and a fly ash replacement ratio (FA).

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/