A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Four-hour concrete patching with low-shrinkage admixture
New fast method of resurfacing broken sections of concrete pavements with fast-setting portland cement concrete; technique utilizes quick-setting admixture in portland cement concrete mix which achieves specified 20-day strengths in 24 hr; strengths of 1800 psi are developed within 4 hr; strengths at 70 F ambient temperatures show 2400 psi in 17 hr, over 4000 psi in 24 hr and 7000 psi strengths in 4 days.
Four-hour concrete patching with low-shrinkage admixture
New fast method of resurfacing broken sections of concrete pavements with fast-setting portland cement concrete; technique utilizes quick-setting admixture in portland cement concrete mix which achieves specified 20-day strengths in 24 hr; strengths of 1800 psi are developed within 4 hr; strengths at 70 F ambient temperatures show 2400 psi in 17 hr, over 4000 psi in 24 hr and 7000 psi strengths in 4 days.
Four-hour concrete patching with low-shrinkage admixture
Roads Streets
Roads and Streets ; 106
1963
2 pages
Article (Journal)
English
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