The results show that shrinkage of concrete firstly decreases and then increases , with the increase ofmodulusofwaterglass.
研究结果表明，随着水玻璃模数的增加，无机矿物聚合物混凝土的收缩呈现先降低后增加的趋势；
2
The effect of various factors shrinkage property of slag based geopolymer concrete are studied by shrinkage test, such as content and modulusofwaterglass, liquid-solid ratio, gel material content.