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    • 9. 发明申请
    • RETENTIVE CONCRETE MATERIAL
    • 坚固的混凝土材料
    • WO2006020724A3
    • 2006-06-01
    • PCT/US2005028447
    • 2005-08-11
    • CRETE TECH INCRODGERS MICHAEL S
    • RODGERS MICHAEL S
    • C04B18/22
    • C04B28/04C04B2111/30Y02W30/92Y02W30/94Y02W30/96Y02W30/97C04B14/06C04B16/08C04B18/08C04B18/14C04B18/20C04B18/22C04B18/24
    • A concrete material with fastener retentive qualities that can be varied to approximate the fastening holding characteristics of a selected variety of wood species or composite wood products comprising a mixture of cement binder, aggregate, and pliable material in the following volumetric ratio of approximately one-half (1/2) to one (1) part cement binder to approximately two (2) parts aggregate to approximately two (2) to five (5) parts pliable additive material. Cement binder can be Portland Cement, fly ash, slag and a combination thereof. Aggregate can be sand, gravel, stone, crushed rock, and a combination thereof. Pliable material can be plastic, cellulose, crumb rubber, and a combination thereof in pelletized, grannular or powdered form.
    • 具有紧固件保持性质的混凝土材料可以变化以接近所选种类的木材或复合木制品的紧固保持特性,其包括水泥粘合剂,骨料和柔韧材料的混合物,其容积比为约一半 (1/2)至一(1)份水泥粘合剂至约两(2)个部分聚集至约二(2)至五(5)部分的柔韧性添加剂材料。 水泥粘合剂可以是波特兰水泥,飞灰,矿渣及其组合。 骨料可以是砂,砾石,石头,碎石和它们的组合。 柔韧的材料可以是塑料,纤维素,碎屑橡胶,以及它们的组合,以颗粒状,颗粒状或粉末形式。