A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Cement concrete pavement self-repair material and preparation method thereof
The invention provides a cement concrete pavement self-repair material which comprises the following components: 50-500 parts of common Portland cement, 50-450 parts of sulphate aluminium cement, 100-300 parts of medium sand, 5-60 parts of redispersible emulsion powder, 1-5 parts of an organic silicon defoamer, 0.5-8 parts of cyclodextrin, 0.8-4 parts of tartaric acid, 0.5-3.5 parts of cellulose ether, 10-60 parts of fluorspar powder, 10-60 parts of obsidian powder, 0.7-2.5 parts of lithium carbonate, 10-100 parts of slag powder and 10-70 parts of pulverized fuel ash. The invention further provides a preparation method of the cement concrete pavement self-repair material. The quantity of generated building wastes is relatively small, environmental pollution is avoided, and a road is opened to traffic after 10-48 hours, so that the time and manpower are saved, and the cement concrete pavement self-repair material benefits the nation and the people.
Cement concrete pavement self-repair material and preparation method thereof
The invention provides a cement concrete pavement self-repair material which comprises the following components: 50-500 parts of common Portland cement, 50-450 parts of sulphate aluminium cement, 100-300 parts of medium sand, 5-60 parts of redispersible emulsion powder, 1-5 parts of an organic silicon defoamer, 0.5-8 parts of cyclodextrin, 0.8-4 parts of tartaric acid, 0.5-3.5 parts of cellulose ether, 10-60 parts of fluorspar powder, 10-60 parts of obsidian powder, 0.7-2.5 parts of lithium carbonate, 10-100 parts of slag powder and 10-70 parts of pulverized fuel ash. The invention further provides a preparation method of the cement concrete pavement self-repair material. The quantity of generated building wastes is relatively small, environmental pollution is avoided, and a road is opened to traffic after 10-48 hours, so that the time and manpower are saved, and the cement concrete pavement self-repair material benefits the nation and the people.
Cement concrete pavement self-repair material and preparation method thereof
GUAN QIHUAN (author)
2015-09-30
Patent
Electronic Resource
English
IPC:
C04B
Kalk
,
LIME
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