试剑石：在剑劈宝葫芦时，木兰试剑力，将剑向一巨石猛劈两下，于是此石截成三段。
Sword-power-test Rock:While testing the power of her sword, Mulan hacked a big rock with her sword twice, immediately the rock was broken into three sections.
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；
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.
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