Construction Technique and Quality Control of Sup-25 Asphalt Mixture Used in Hao-Tong Highway

Construction Technique and Quality Control of Sup-25 Asphalt Mixture Used in Hao-Tong Highway

In this paper, the asphalt mixture proportions for Hao-Tong highway was investigated using Sup25 gradation design method. Marshall Test was applied to estimate performance of asphalt concrete. Based on the actual project application, the methods of construction technology and construction quality co...

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Veröffentlicht in:Key engineering materials 2014-01, Vol.599, p.287-290
Hauptverfasser: Cui, Peng, Zhang, Hai Xia, Li, Bao Quan, Sang, Yang
Format: Artikel
Sprache:eng
Schlagworte:
Asphalt
Concretes
Construction
Estimates
Highways
Permeability
Quality control
Specifications
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Zusammenfassung:In this paper, the asphalt mixture proportions for Hao-Tong highway was investigated using Sup25 gradation design method. Marshall Test was applied to estimate performance of asphalt concrete. Based on the actual project application, the methods of construction technology and construction quality control of Sup25 asphalt mixture were discussed in this paper. The test results showed that water permeability, degree of compaction and rutting of the Sup25 asphalt mixture layer meet the requirements of Chinese specification.
ISSN:1013-9826
1662-9795
1662-9795
DOI:10.4028/www.scientific.net/KEM.599.287