In: Civil Engineering
Question: Using the data obtained from the uniaxial compressive strength test given below:
a. Find the average uniaxial compressive strength (UCS) and standard deviation.
b. Make UCS classification (ISRM, 1978).
| 
 Specimen Diameter (mm)  | 
 Specimen Height (mm)  | 
 Failure Load (kN)  | 
| 
 54,0  | 
 140  | 
 252,5  | 
| 
 53,2  | 
 135  | 
 275,5  | 
| 
 53,7  | 
 140  | 
 232,5  | 
| 
 53,5  | 
 130  | 
 225,5  | 
| 
 53,1  | 
 135  | 
 217,5  | 
| 
 53,2  | 
 140  | 
 225,5  |