影响水泥聚苯板性能的因素

【摘要】 通过对比试验 ,研究水泥用量、水泥强度、水灰比、引气剂、减水剂、粉煤灰掺量及SP泡沫颗粒大小等因素对水泥聚苯板性能的影响。结果表明 :适量引气剂的加入不仅可有效提高水泥聚苯板强度 ,还可降低密度 ;采用粉煤灰代替部分水泥可以在基本保证水泥聚苯板性能的前提下 ,节省水泥用量 ,降低生产成本。此外 ,水泥用量及SP泡沫颗粒大小等也是影响水泥聚苯板性能的重要因素更多还原

【Abstract】 The influence of all kinds of factor, such as cement consumption, cement strength, water/ cement ratio, air-entraining agent, water reducer, additive of fly ash, and SP foam grain size, on cement polystyrene board is studied through comparison test. The results show that a proper air-entraining agent to be added not only can increase strength of cement polystyrene board effectively, but also decrease its density. The fly ash to be used instead of part of cement can save cement consumption and lower production cost under the prerequisite to ensure the property of cement polystyrene board. In addition, the cement consumption and SP foam grain size also are important factors to affect the property of this board.更多还原