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.
In physical and mechanical indexes, the basic density, air-dried density, compression strength parallel to grain, MOR, MOE and toughness of mature wood are higher than that of juvenile wood.
3
本文探讨了影响混凝土弹性模量的各种因素,并对混凝土的抗压强度与弹性模量之间的关系进行了说明。
In this paper, we discuss the factors which affect the elastic modulus of concrete and explain the relationship between the compressive strength and the elastic modulus of concrete.