Based on the analysis of the brick wall in force, this, article thoroughly discusses the affection of the limeand 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。
2
The paper describes influence, importance and requirements of sand grain composition and its control methods in the sand-limebrick production.
本文综合论述灰砂砖生产中砂子颗粒级配的影响、要求和重要作用以及应当进行控制的工艺环节和措施。
3
This paper has arrived at the compressive strength, shear strength, modulus of elasticity, poisson's ratio, moisture content, water absorption and softening factor of lime-sand brick masonry.