Crack inhibitor for road stabilizing layer


Application Number: 00109095
Application Date: 2000.06.07
Publication Number: 1308162
Publication Date: 2001.08.15
Priority Information:
International: E01C7/35
Applicant(s) Name: Zhang Zhengfeng
Address:
Inventor(s) Name: Zhang Zhengfeng
Patent Agency Code: 11004
Patent Agent: zhu liyan
Abstract The present invention relates to a crack-resisting agent for stable layer of road, and its composition contains sulfate, aluminium-containing mineral, contraction reducing agent, water reducer, air-inducing agent and retarding agent, its blending quantity is 2-5% of the cement. Said invention possesses a certain functino of compensating contracton, can raise compactness of road, prevent stable layer of road from cracking, raise durability of road, and raise rolling compactness, is favourable for mechanization construction, and can save cement consumption.