硅酸钙化合物作为建筑材料已得到广泛应用。其中,加气砼及硅钙板被用作轻质墙体材料、隔热材料等。其主要组成物质是以托贝莫来石和硬硅钙石为代表的水热合成(蒸压养护)反应生成物。无机系材料属脆性材料,不具备诸如加工性好的木材那样的韧性。而木材又有可燃性、尺寸变化与腐朽等缺点。从近几年建 Calcium silicate compounds have been widely used as building materials. Among them, aerated helium and calcium silicate boards are used as lightweight wall materials and heat insulation materials. Its main constituent material is hydrothermal synthesis (autoclaving) reaction product represented by tobemelite and xonotlite. Inorganic materials are brittle materials and do not have the toughness of wood such as good workability. Wood also has the disadvantages of flammability, dimensional change and decay. Built from recent years