The strength and modulus of elasticity of matrix increase from almost zero, then at a certain age up to those of the coarse aggregate, and even exceed for lightweight concrete.

基体的强度和弹性模量从零开始增加，到一定龄期后接近集料分散相，对于轻集料混凝土，基体的强度和刚度在一定龄期还将超过集料分散相。

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Foam concrete porous so that it will have a lower modulus of elasticity, making it to the impact load with good absorption and dispersion.

泡沫混凝土的多孔性使其具有较低的弹性模量，从而使其对冲击力载荷具有良好的吸收和分散作用。

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The results showed that the strength of stone-chip concrete is higher, and the modulus of elasticity is slightly higher than that of ordinary concrete.

结果表明，石屑混凝土的抗压强度、劈拉强度、轴心抗压强度比普通混凝土高，弹性模量略大于普通混凝土；

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