水硬性石膏胶凝材料性能影响因素研究  

Research on Factors Affecting on The Hydraulic Gypsum Binding Material Performance

作　　者：王坚[1] 

机构地区：[1]太原大学建工系,太原030009

出　　处：《非金属矿》2005年第3期21-23,共3页Non-Metallic Mines

摘　　要：研究了硅铝质火山灰混合材、α型半水石膏强度、激发剂的品种与掺加量及养护方法对水硬性石膏胶凝材料性能的影响。结果表明:将CaO、Al2O3含量高、SiO2含量较低的高活性混合材,与α型半水石膏按一定比例混合,并以硅酸盐水泥作为激发剂,可配制出性能优良的水硬性石膏胶凝材料。Effects of alumina-silica pozzuolanic addition, strength of alpha calcined gypsum, types and content of stimulators and curing methods on hydraulic gypsum binding material were studied.It is indicated from the results that hydraulic gypsum binding material with good performance can be prepared by blending high active additions containing higher content of CaO,Al_2O_3 and lower content of SiO_2 and alpha calcined gypsum in certainty proportion,and Portland cement clinker acted as stimulator.

关 键 词：胶凝材料 水硬性 性能影响 Α型半水石膏 SIO2含量 A12O3 活性混合材 硅酸盐水泥 材料性能 养护方法 比例混合 激发剂 火山灰 掺加量 CaO 铝质 

分 类 号：TQ177[化学工程—硅酸盐工业] TQ172.71