Effects of Cement Treatment on Water Retention Behavior and Collapse Potential of Gypseous Soils: Experimental Investigation and Prediction Models

Table 6

Changes in degree of specimen collapse due to cement treatment (considering ASTM D5333-2003 criteria).

	CP (%)	Degree of specimen collapse	CP (%)	Changes in CP	Degree of specimen collapse	CP (%)	Changes in CP	Degree of specimen collapse	CP (%)	Changes in CP	Degree of specimen collapse
Cement (%)	Pure samples		1%			3%			5%
G1	3.79	Moderate	2.25	40%	Moderate	1.05	72.3%	Slight	1.02	73%	Slight
G2	7.04	Trouble	5.19	26.2%	Trouble	2.29	67.4%	Moderate	1.28	81.8%	Slight