【摘要】 本文首先研究了用后镁钙砖的基本特性,在此基础了进行了用后镁钙砖配加在粉煤灰标砖中和粉煤灰加气混凝土板材中的试验。试验结果表明,用后镁钙砖粉可用于粉煤灰加气混凝土板材中,用后镁钙砖粉细度为40%(过200目筛子,筛余量40%)时,生产的加气混凝土板材质量达标。更多还原

【Abstract】 In this paper, the basic characteristics of post-magnesia-calcium bricks are studied firstly. On this basis, the experiments of using magnesia-calcium bricks in fly ash standard bricks and fly ash aerated concrete sheets are carried out. The test results show that the post-magnesium-calcium brick powder can be used in the fly ash aerated concrete sheet. When the fineness of the magnesia-calcium brick powder is 40%(over 200 mesh sieve and 40% sieve residue), the quality of the aerated concrete sheet produced is up to standard.更多还原