回弹法评定烧结普通砖强度等级的探讨

Probe into the rebound method in detecting the rigidity degree of fired common brick

从回弹法和回弹仪原理上,分析了竖向压力和砂浆对烧结普通砖强度等级的评定的影响,得出竖向压力对其影响较小,可以忽略;砂浆对其影响比较复杂,需要分刚度讨论。

From the rebound method and the rebound hammer principle instrument, analysing the impact of vertical pressure on the bricks and mortar to the assessment fired common brick strength grade while. Generally, the vertical pressure had little effect, sometimes it can be ignored. The impact of mortar is more complex, and it requires discussion by different stiffness.