在无产阶级文化大革命和批林批孔运动的推动下,北京市膨珠及其制品研制组,试制出了一种高炉矿渣的新产品——膨珠。膨珠可用做混凝土骨料,是利用工业废料发展轻质高强混凝土的途径之一。本文根据膨珠高强的特点,提出不同标号(100～300号)膨珠混凝土的配合比,并着重讨论结构用、结构-保温用及保温用膨珠混凝土的物理力学性能。 Under the impetus of the Great Proletarian Cultural Revolution and the approval of Lin Piao and Confucius, the Beijing Development Group of Exploding Beads and Their Products has trial-produced a new type of blast furnace slag, expanded beads. Expansion beads can be used as concrete aggregates, which is one of the ways to use light industrial high-strength concrete. Based on the characteristics of high-strength beading, this paper proposes the mix ratios of different size (100-300) expanded-bead concrete, and focuses on the physical and mechanical properties of structural, structural-insulating and heat-preserving expanded-bead concrete.