水玻璃模数是水玻璃的重要参数，一般在1.5-3.5之间。水玻璃模数越大，固体水玻璃越难溶于水，n为1时常温水即能溶解，n加大时需热水才能溶解， n大于3时需4个大气压以上的蒸汽才能溶解。水玻璃模数越大，氧化硅含量越多，水玻璃粘度增大，易于分解硬化，粘结力增大。
通过试验，研究了水玻璃模数及其掺量对碱矿渣水泥性能的影响。
Through experiment, the influence of glass water modules and its mixing rate to the alkali slag cement performance is studied.
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；
The results show that shrinkage of concrete firstly decreases and then increases , with the increase of modulus of water glass.
通过混凝土收缩试验，研究了水玻璃掺量、水玻璃模数、液固比、胶凝材料用量等因素对无机矿物聚合物混凝土收缩性能的影响。
The effect of various factors shrinkage property of slag based geopolymer concrete are studied by shrinkage test, such as content and modulus of water glass, liquid-solid ratio, gel material content.
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