Study on Soil Water and Suction Stress Characteristics for Unsaturated Clay Soil of Airport Engineering Based on Laboratory Tests

Table 4

Strength parameters of the triaxial tests.

Matric suction (kPa)	Net inner pressure (kPa)	(kPa)	(kPa)	(kPa)		(kPa)	()
0	100	60.23	180.54	7.4	1.32	3.8	18.5
	200	120.42	214.43
	300	193.15	307.92
	400	298.89	528.33
50	100	130.23	200.54	35.24	0.66	45	17.35
	200	210.42	254.43
	300	283.15	347.92
	400	378.89	568.33
100	100	208.12	221.65	127.49	0.69	60.12	17.91
	200	295.11	315.13
	300	382	451.99
	400	438.15	484.22
200	100	304.35	222.78	178.09	0.65	84.04	17.96
	200	372.14	325.9
	300	452.01	420.12
	400	507.42	504.85