A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Producing pozzolan and lightweight aggregate
Deposit near Los Angeles, controlled by Airox Co contains oil impregnated diatomaceous earth ("oil rock") from which pozzolan for concrete admix, roofing and landscaping granules, and roadbase material are produced; oil rock is mined with caterpillar; calcining is accomplished in open burning beds; calcined material is then crushed, screened, and ground.
Producing pozzolan and lightweight aggregate
Deposit near Los Angeles, controlled by Airox Co contains oil impregnated diatomaceous earth ("oil rock") from which pozzolan for concrete admix, roofing and landscaping granules, and roadbase material are produced; oil rock is mined with caterpillar; calcining is accomplished in open burning beds; calcined material is then crushed, screened, and ground.
Producing pozzolan and lightweight aggregate
Rock Products
Lenhart, W.L. (author)
Rock Products ; 56
1953
Article (Journal)
English
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