Research Article

Petrography and Physicomechanical Properties of Rocks from the Ambela Granitic Complex, NW Pakistan

Table 1

UCS, UTS, and shear strength of the studied samples.

S. #Rock typeUCS (MPa)UTS (MPa)UCS : UTSCohesion (MPa)Angle of internal friction ( )

(1)Megaporphyritic alkali granite27.672
30.817
3.758
3.015
7.4
10.2
11.0014.25°
(2)Microporphyritic alkali granite35.849
39.622
3.486
3.486
10.3
11.4
12.3518.75°
(3)Megaporphyritic alkali quartz syenite47.169
45.911
4.536
4.532
10.4
10.1
15.6019.50°
(4)Nepheline syenite30.188
34.591
3.949
3.949
7.6
8.8
12.0012.50°