Industrial Wastes in Soil Improvement

Table 6

Unconfined compressive strength (ucs) of soil with replacements.

Soil replaced with	0-day curing		7-day curing
	UCS (kPa)	Failure strain (%)	UCS (kPa)	Failure strain (%)
0% RHA	70.00	4.04	70	4.04
4% RHA	129	7.60	210	3.78
6% RHA	169	12.10	240	2.68
4%RHA+4%FA	260	5.42	566	3.71
4%RHA+4%FA+2%L	141	3.19	484	3.5
4%RHA+4%FA+4%L	122	2.08	899	3.15
4%RHA+4%FA+6%L	174	3.09	1204	2.81