Control of Viscosity of Cementitious Materials Using Waste Limestone Powder

International Journal of Concrete Structures and Materials

Table 6 Summary of the powder properties.

Mixture		Volume fraction	Packing density	Specific surface
w/b	WLP replacement ratio	Volume fraction	Packing density	Specific surface
0.20	Control	0.5710	0.926	1.87
	C90L10
	L2000	0.5746	0.930	1.74
	L4000	0.5746	0.931	1.85
	L7000	0.5746	0.927	1.89
	C80L20
	L2000	0.5781	0.935	1.52
	L4000	0.5781	0.937	1.74
	L7000	0.5781	0.939	1.72
	C70L30
	L2000	0.5815	0.933	1.53
	L4000	0.5815	0.933	1.88
	L7000	0.5815	0.927	1.94
0.25	Control	0.5532	0.926	1.87
	C90L10
	L2000	0.5568	0.930	1.74
	L4000	0.5568	0.931	1.85
	L7000	0.5568	0.927	1.89
	C80L20
	L2000	0.5604	0.935	1.52
	L4000	0.5604	0.937	1.74
	L7000	0.5604	0.939	1.82
	C70L30
	L2000	0.5638	0.933	1.53
	L4000	0.5638	0.933	1.88
	L7000	0.5638	0.927	1.94
0.30	Control	0.5116	0.926	1.87
	C90L10
	L2000	0.5152	0.930	1.74
	L4000	0.5152	0.931	1.85
	L7000	0.5152	0.927	1.89
	C80L20
	L2000	0.5188	0.935	1.52
	L4000	0.5188	0.937	1.74
	L7000	0.5188	0.939	1.72
	L2000	0.5223	0.933	1.53
	C70L30
	L4000	0.5223	0.933	1.88
	L7000	0.5223	0.927	1.94