Method for preparing high pressure mortar and concrete, method and special equipment therefor

Application Number: 00102555
Application Date: 2000.03.01
Publication Number: 1311088
Publication Date: 2001.09.05
Priority Information:
International: B28C5/00
Applicant(s) Name: Yan Shuguang
Inventor(s) Name: Yan Shuguang
Patent Agency Code: 00000
Patent Agent:
Abstract This invention discloses a preparation method for high-pressure mortar and concrete and its equipment. It abandons the mixing of all materials together and adopts to firstly dry-mix cement and sand, then the mixture is loaded into a high-pressure preparation device, high-pressure is used to squeeze out harmful air and the high-pressure mortar preparation is realized under static state, and finally the mortar is mixed with water-washed broken stone in an elastic mixer. The said method overcomes the defects of traditional preparation method, such as low efficiency, high consumption, poor quality and vacuum adsorption for dewatering, etc. The prepared fresh material by this invented method has entensive applications and is completely like "vacuum" concrete after setting.