大体积混凝土掺矿粉的试验与应用  

Experience and Appliance of Big Volume Concrete Mixing with Slag Powder

作　　者：陈旭[1] 

机构地区：[1]包头供电建筑有限责任公司,内蒙古包头014030

出　　处：《阴山学刊（自然科学版）》2006年第3期112-113,共2页Yinshan Academic Journal(Natural Science Edition)

摘　　要：矿渣微粉可以改善砼的性能,提高砼密实度,改善砼的和易性,并且可以降低砼水化热,增进后期强度、提高抗腐能力,尤其是磨细矿物掺合料对碱一集料反应的抑制作用。作用辅助胶凝材料的矿粉得到了广泛的认可。slag micro powder can improve function of concrete, raise degree of concrete dense, improve uniform degree of concrete. Also it can reduce hydrated heat of concrete, increase strength of concrete later stage, raise function resisting to corrosion. Especially, mixing slag powder can restrain reaction of alkali material. Slag powder is extensively approved for assisting gelled material

关 键 词：矿渣微粉 物理激活 二次水化 大体积混凝土温升 

分 类 号：TU528.041[建筑科学—建筑技术科学]