The problem of the low early strength of Belite cement can be solved by adding minerals which has high early strength or appropriate activation or burning at low temperature.
2
根据微细水泥的特点，开发出了适合微细水泥-漂珠低密度水泥体系的复合早强剂和密度1。
According to the characteristics of micro-fine cement, a compound early strength agent and light weight cement with 1.
3
在CGM高强无收缩灌浆料的基础上，通过改变水泥品种和添加早强剂研制出CGM抢修料。
A new CGM fast-aid repair material was developed by changing the kind of cement and adding hardening accelerator based on the CGM High Strength Non-Shrinkage Grouting material.
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