发明名称 Expansive demolition agent
摘要 An expansive demolition agent prepared by crushing a clinker for manufacturing powdered expansive demolition agent obtained by sintering, which is capable of hydrating and expanding in a hole drilled in a brittle material to demolish the brittle material, the maximum particle diameter of the agent being one-third or less the diameter of the hole, and containing 10% or less of fine particles having a particle diameter of 0.3 mm or less.
申请公布号 US4807530(A) 申请公布日期 1989.02.28
申请号 US19870131264 申请日期 1987.12.09
申请人 ONODA CEMENT CO., LTD. 发明人 ISHII, SHIRO;KUBOTA, HACHIRO;HIDA, TOSHIHARU;MIGITA, JUNICHIRO
分类号 B02C19/18;C04B41/00;C09K3/00;E04G23/08;E21C37/00;(IPC1-7):F42B13/44 主分类号 B02C19/18
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