Experimental Research on Destruction Mode and Anchoring Performance of Carbon Fiber Phyllostachys pubescens Anchor Rod with Different Forms

Table 6

Physical and mechanical parameters of rammed earth.

Test lock	Moisture content, (%)	Density, (g·cm^−3)	Angle of internal friction, (°)	Cohesion strength, (kN)	Elastic modulus, E (MPa)
1	3.1	1.76	25.1	28.3	17.94
2	2.9	1.82	24.8	29.2	18.88
3	2.4	1.85	23.5	25.5	20.03
Average	2.8	1.81	24.4	27.67	18.95