Rock roughness coefficient apparatus
The" Rock roughness coefficient apparatus" is used to calculate the JRC of a rock or of a joint.The Rock Joint Roughness Coefficient Testing Machine consists of an adjustable inclined plane,on which the rock sample (100mm dia.max)is placed,separeted along the surface where roughness is to be easure.Then the plane is slowly tilted until sliding of the upper part of the asmple on the lower one occuers.From the measured inclination angle it is possible to evaluate the roughness index. To choose this " Rock roughness coefficient apparatus " will not make you disppointed.
| Product Name | Rock roughness coefficient apparatus |
| Useage | To determine the point load strength index of rock |
| Piston | Diameter 35mm, travel 160mm |
| Max. pressure | 50KN |
| Overall dimensions | 300x280x650mm |
| Weight approx | 40KG |
| Certificate | ISO9001:2008 and any other certificates you need can be provided |
| Delivery Time | For sample order with 3 working days for general order with 5-15working days |
| Standards | BS.EN.ASTM |
Rock roughness coefficient apparatus
Rock roughness coefficient apparatus


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