A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Consolidation of Concrete Pavement
An extensive literature review of current consolidation practices and a laboratory investigation to determine the effects of coarse aggregate factor, maximum aggregate size, vibrator spacing, the method of vibrator mounting, and the use of super-plasticizers with and without set retarders on the achieved consolidation of continuously reinforced concrete pavement (CRCP) were performed. Also studied were variations in consolidation throughout the depth of CRCP slabs and a new technique utilizing acceleration as a method of monitoring the consolidation progress in the fresh concrete. The consolidation varies throughout the depth of concrete slabs with the greatest density existing in the bottom. For the aggregate gradations used, a maximum coarse aggregate factor of 0.80 and a maximum aggregate size of 1-1/2 inch yielded the best consolidation.
Consolidation of Concrete Pavement
An extensive literature review of current consolidation practices and a laboratory investigation to determine the effects of coarse aggregate factor, maximum aggregate size, vibrator spacing, the method of vibrator mounting, and the use of super-plasticizers with and without set retarders on the achieved consolidation of continuously reinforced concrete pavement (CRCP) were performed. Also studied were variations in consolidation throughout the depth of CRCP slabs and a new technique utilizing acceleration as a method of monitoring the consolidation progress in the fresh concrete. The consolidation varies throughout the depth of concrete slabs with the greatest density existing in the bottom. For the aggregate gradations used, a maximum coarse aggregate factor of 0.80 and a maximum aggregate size of 1-1/2 inch yielded the best consolidation.
Consolidation of Concrete Pavement
D. P. Winn (author) / M. P. J. Olsen (author) / W. B. Ledbetter (author)
1984
186 pages
Report
No indication
English
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