Based on the analysis of the brick wall in force, this, article thoroughly discusses the affection of the lime and cement mortar in the brick wall.

本文在对砖墙体的受力形式进行分析的基础上，探讨了水泥石灰砂浆在砖砌体中的作用本质。

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Before the 19th-century invention of portland cement, masons used thin joints of lime mortar, which required greater precision than the thicker joints of portland-cement mortar and were not as strong.

在19世纪普通水泥发明之前，泥瓦匠使用石灰砂浆薄黏片，这种黏片比普通水泥砂浆的厚片更要求精确，但不是很坚固。

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The reasonable mix of fly ash cement mortar and fly ash lime cement mortar is put forth.

并在试验基础上，提出了较为合理的掺粉煤灰的水泥砂浆、石灰水泥砂浆的配比。

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