Study on Shear Strength Characteristics of Marine Silt Modified by Steel Slag

Table 3

Triaxial test specific working conditions’ table.

Condition number	Moisture content ω (%)	Steel slag incorporation αs (%)	Sample density ρ (g/cm^3)	Confining pressure (kPa)
MS-CSS11-1	50	30	1.52	100
MS-CSS11-2			1.49	200
MS-CSS11-3			1.55	300
MS-CSS12-1		40	1.50	100
MS-CSS12-2			1.51	200
MS-CSS12-3			1.49	300
MS-CSS13-1		50	1.47	100
MS-CSS13-2			1.45	200
MS-CSS13-3			1.49	300
MS-CSS14-1		60	1.39	100
MS-CSS14-2			1.43	200
MS-CSS14-3			1.47	300
MS-CSS15-1		70	1.48	100
MS-CSS15-2			1.42	200
MS-CSS15-3			1.45	300
MS-CSS21-1	70	70	1.57	100
MS-CSS21-2			1.53	200
MS-CSS21-3			1.61	300
MS-CSS22-1		90	1.50	100
MS-CSS22-2			1.51	200
MS-CSS22-3			1.52	300
MS-CSS23-1		110	1.44	100
MS-CSS23-2			1.48	200
MS-CSS23-3			1.46	300
MS-CSS31-1	90	70	1.69	100
MS-CSS31-2			1.73	200
MS-CSS31-3			1.77	300
MS-CSS32-1		90	1.53	100
MS-CSS32-2			1.57	200
MS-CSS32-3			1.61	300
MS-CSS33-1		110	1.53	100
MS-CSS33-2			1.52	200
MS-CSS33-3			1.54	300

Note. Numbering notes. Silt moisture content was divided into three levels 50%, 70%, and 90%, corresponding to numbers 1, 2, and 3. The steel slag incorporation in silt soil with 50% moisture content is divided into five grades: 30%, 40%, 50%, 60%, and 70%, corresponding to numbers 1, 2, 3, 4, and 5. The steel slag incorporation ratio in silt soil with 70% and 90% moisture content are divided into five grades: 30%, 40%, 50%, 60%, and 70%, corresponding to numbers 1, 2, 3, 4, and 5. The first number represents the silt moisture content, the second number represents the steel slag incorporation ratio, and the third number represents the parallel test number.