	Compression Loading Parallel to the Grains
	The Slope Lines Cross the Stress-Strain Curve at Definite Points
	(1)		(2)		(3)
							Modified Slope	Stress-Strain Curve
Gauge-1	−4.08	−	−	−	−	−	−24.82	−37.007
Gauge−2	−35.00	−4.70	−	−	−	−	−24.82	−40.787