| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an inorganic formed body whose performance is stable, and which can be easily converted into a hydraulic substance having sufficient strength developing power and is suitable for recycling, as the inorganic formed body widely used as building materials or the like, and to provide a method for recycling the same. <P>SOLUTION: The inorganic formed body contains a fiber in an inorganic matrix. The inorganic formed body is produced so that the molar ratio of calcium components to silicon components, forming 3CaO-SiO<SB>2</SB>and/or 2CaO-SiO<SB>2</SB>when the components are heated to a temperature within a range of 1,300-1,600°C is in the range between 72/28 and 78/22, expressed in terms of respective oxides, and the mass ratio of the total amount of the calcium components and the silicon components to incombustible components except ignition loss components is 85-95% expressed in terms of their oxides. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
