Based on a review of JRC measurement methods, according to the specific characteristics of rock joint, a piece of profilogragh and roughness rulerare a introduced in the paper.

• 在回顾粗糙度测量方法的基础上,从岩石节理的具体特点出发,研制了轮廓曲线仪和粗糙度尺,为节理粗糙度系数的统计测量提拱了一种快速测量手段。