Blast Furnace Slag Under Concrete


  #1  
Old 08-17-03, 02:59 AM
rickrailrd
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Blast Furnace Slag Under Concrete

I have heard that using blast furnace slag as aggregate under concrete is not reccommended. Why is that? How many problems will that cause?
 
  #2  
Old 08-17-03, 07:41 AM
C
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Probably because it lacks structural uniformity and standards.
 
  #3  
Old 08-17-03, 10:53 AM
rickrailrd
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Actually I found the answer on the web, and its steel slag not blast furnace slag that expands as some of the free lime hydrates.
 
 

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