Experimental Study on Parameters Affecting the Runout Range of Rockfall

Table 4

Statistics of rockfall impact coordinate (x-axis).

Parameter	Spherical block	Cubical block	Wedgy block
Maximum value	7.5	29.3	48.7
Minimum value	−9.7	−37.9	−39.2
Range	17.2	67.2	87.9
Mean value	−0.1	−2.6	1.2
Standard deviation	3.9	13.9	18.1