The Binder usually used today is portland cement. 現在使用較多的是普通水泥。
The paper introduces the principle and way of making the cement,and also analyzes the feasibitity to make building mortars instead of ordinary cement. 本文介紹該水泥的配製原理與方法,分析了代替普通水泥配製建築砂漿的可行性。