Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Cement concrete pavement renewing material and preparation method thereof
The invention provides a cement concrete pavement renewing material which is composed of 50-500 parts of ordinary Portland cement, 50-450 parts of sulfoaluminate cement, 180-600 parts of medium sand, 30-80 parts of redispersible latex powder, 1.5-7 parts of defoaming agent, 1-5 parts of tartaric acid, 1.5-7 parts of organosilicon water repellent, 0.5-3.5 parts of cellulose ether, 15-180 parts of fly ash and 20-150 parts of slag powder. The invention also provides a preparation method of the renewing material. The preparation method generates less construction waste, can not cause environmental pollution, can implement quick open traffic within 4-48 hours, saves both time and labor, and is beneficial to the state and people.
Cement concrete pavement renewing material and preparation method thereof
The invention provides a cement concrete pavement renewing material which is composed of 50-500 parts of ordinary Portland cement, 50-450 parts of sulfoaluminate cement, 180-600 parts of medium sand, 30-80 parts of redispersible latex powder, 1.5-7 parts of defoaming agent, 1-5 parts of tartaric acid, 1.5-7 parts of organosilicon water repellent, 0.5-3.5 parts of cellulose ether, 15-180 parts of fly ash and 20-150 parts of slag powder. The invention also provides a preparation method of the renewing material. The preparation method generates less construction waste, can not cause environmental pollution, can implement quick open traffic within 4-48 hours, saves both time and labor, and is beneficial to the state and people.
Cement concrete pavement renewing material and preparation method thereof
GUAN QIHUAN (Autor:in)
16.09.2015
Patent
Elektronische Ressource
Englisch
IPC:
C04B
Kalk
,
LIME
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