Table 1. Specimen conditions and X-ray...

Table 1.

Specimen conditions and X-ray diffractometer setting for XRD-p_s tests

Test no.	ρ_di: Mg/m³	w_f: %	ρ_df: Mg/m³	X-ray diffractometer setting
XRD-p_s_1	1·29	50·7	1·26	Source: parallel Cu Kα beams Divergence slit (DS): 1 mm Scattering slits (SS): 1 mm Receiving slit (RS): 1 mm Scanning speed: 0·2–1°/min
XRD-p_s_2	1·40	45·7	1·28
XRD-p_s_3	1·51	39·9	1·34
XRD-p_s_4	1·70	32·5	1·43

Test no.	ρ_di: Mg/m³	w_f: %	ρ_df: Mg/m³	X-ray diffractometer setting
XRD-p_s_1	1·29	50·7	1·26	Source: parallel Cu Kα beams Divergence slit (DS): 1 mm Scattering slits (SS): 1 mm Receiving slit (RS): 1 mm Scanning speed: 0·2–1°/min
XRD-p_s_2	1·40	45·7	1·28
XRD-p_s_3	1·51	39·9	1·34
XRD-p_s_4	1·70	32·5	1·43

Note: w_i, initial water content; ρ_df, initial dry density; w_f, final water content; ρ_df, final dry density calculated from equilibrium swelling pressure p_eq.

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