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Google圖書搜尋
One-cycle Slow-freeze Test for Evaluating Aggregate Performance in Frozen Concrete
Virginia Polytechnic Institute
Richard D. Walker
出版
Highway Research Board
, 1969
URL
http://books.google.com.hk/books?id=sszSqKMQsTkC&hl=&source=gbs_api
註釋
Investigation was conducted to develop a simple and fast test that could be used to identify aggregates that cause poor concrete performance when frozen. A one-cycle slow- freeze test was developed and evaluated by correlating results with the durability factor obtained from astm method c290 (the standard freezing and thawing test in water). The test method and testing procedures are presented in detail.
