[据东德《建筑材料工业》1979年书版五期报导]苏联研制以金属胶结料和矿物或其它骨料为基材的金属混凝土,其中金属起着混凝土中的水泥胶凝作用。根据使用的要求可生产铝、钢、铸件、钛、铜、铅、锡、锌等混凝土,其中金属胶结料占15—20％,骨料可用辉绿岩、石英、玄武岩和花岗岩的粹片和细砂。 According to the report of the East German “Building Materials Industry” (1979 edition, issue 5), the Soviet Union developed metal concrete with metallic binders and minerals or other aggregates as the substrate, in which the metal acts as cement cement in concrete. According to the requirements of the use, aluminum, steel, castings, titanium, copper, lead, tin, zinc and other concretes can be produced, of which metal binders account for 15-20%. The aggregates can be made of diabase, quartz, basalt and granite. Fine sand.