Table 2. Test programmes in this study... | Emerald Publishing

Table 2.

Test programmes in this study

Test name		Representative w_i: %	w_i range: %	ρ_di range: Mg/m³	No. of tests
Swelling pressure test (p_s test)		0	0·0–0·5	1·13–1·88	28
		7	7·0–7·4	1·07–1·83	20
		18	17·4–18·0	1·11–1·80	18
		20	20·2–20·5	1·12–1·70	15
		33	33·3–35·8*	1·10–1·39	8
X-ray diffraction test	XRD test	—	29·4–103	—	20
	XRD-p_s test	0	0	1·16–1·70	7
	XRD-p_s test	7	6·9–8·4	1·04–1·66	8
Compaction test (p_c test)		0	0·5–0·6	1·04	2
		8	7·7	0·96–0·97	2
		20	19·3–21·4	0·66–0·72	2
		25	24·7	0·75–0·76	2

Test name		Representative w_i: %	w_i range: %	ρ_di range: Mg/m³	No. of tests
Swelling pressure test (p_s test)		0	0·0–0·5	1·13–1·88	28
		7	7·0–7·4	1·07–1·83	20
		18	17·4–18·0	1·11–1·80	18
		20	20·2–20·5	1·12–1·70	15
		33	33·3–35·8*	1·10–1·39	8
X-ray diffraction test	XRD test	—	29·4–103	—	20
	XRD-p_s test	0	0	1·16–1·70	7
	XRD-p_s test	7	6·9–8·4	1·04–1·66	8
Compaction test (p_c test)		0	0·5–0·6	1·04	2
		8	7·7	0·96–0·97	2
		20	19·3–21·4	0·66–0·72	2
		25	24·7	0·75–0·76	2

*w_i = 35·8% should be overestimated; it would be close to 33% by reconfirmation (see Fig. 18 and Table 7 for details).