Effect of Ferronickel Slag Powder on Strength of Soil in Marine Environment

Table 6

Strength growth rate of cement soil.

Growth rate	Age
	7 d	28 d	60 d	90 d
A-1 to A-0	1.9%	6.3%	11.0%	6.0%
A-2 to A-1	9.3%	11.1%	9.2%	3.8%
A-3 to A-2	5.1%	19.8%	23.7%	12.8%
A-4 to A-3	37.6%	20.4%	26.5%	25.9%
A-5 to A-4	−1.0%	14.2%	6.0%	13.8%
B-1 to B-0	20.7%	6.4%	12.8%	7.3%
B-2 to B-1	7.4%	12.4%	15.5%	9.1%
B-3 to B-2	11.9%	21.1%	25.1%	13.2%
B-4 to B-3	34.2%	22.5%	29.1%	27.8%
B-5 to B-4	1.0%	11.3%	5.3%	12.7%

Note: growth rate is the chain growth rate.