Summary of Tests for Evaluation of the Hydomix Slurry Mixer
Batch Data		Dry Batch Plant (Control)					Hydromix Equipped Plant
Test No.		1	2	3	Average		1	2	3	Average
Batch Time		8:31	9:49	10:48			9:50	10:37	11:21
Ambient Temp (dF)		65.8	68.1	68.9	67.6		73	73	73	73.0
Test Time		8:50	10:10	11:05			10:10	11:05	11:45
Concrete Age (min)		0:19	0:21	0:17	0:19		0:20	0:28	0:24	0:24
Slump (as batched)		3.5	3.75	3.25	3.50		4.5	5.5	3.75	4.58
Temp (as batched)		n/a	n/a	n/a			77.5	77.4	77
Water Added (gal/yd)		1	1	2	1.3		0	0	0.75	0.3
Water Temp (dF)		64	64	64	64		68	68	68	68
Concrete Properties		Dry Batch Plant (Control)					Hydromix Equipped Plant
Slump (in)		4.25	4.5	5.25	4.67		5	5.5	4.5	5.00
Temperature (dF)		76.2	76.4	78	76.87		79	79.3	79.7	79.33
Air Content (%)		0.8	0.9	0.7	0.8		1.1	0.8	1.1	1.0
Gravimetric Air Content (%)		0.7	1.7	1.9	1.4		0.9	1	0.8	0.9
Difference in Air Tests		0.1	-0.8	-1.2	-0.6		0.2	-0.2	0.3	0.1
Plastic Unit Weight (pcf)		148.2	146.6	146.4	147.1		148.4	148.2	148.0	148.2
Plastic Yield (cf/cy)		26.85	27.32	27.15	27.11		26.86	27.35	27.21	27.14
Cylinder Unit Weight (pcf)		147.8	148.0	147.1	147.6		147.8	147.9	148.5	148.1
Cylinder Yield (cf/cy)		26.89	27.05	27.01	26.98		26.96	27.41	27.13	27.17
W/C Ratio		0.51	0.51	0.51	0.51		0.48	0.50	0.51	0.50
Yield Corrected Cement Content		563	556	556	558		576	550	551	559
Time of Set (hr:min)		3:30					3:25
Compressive Strength		Dry Batch Plant (Control)					Hydromix Equipped Plant
	0	0			0		0			0
3-days	3	2,000	1,900	2,180	2,030		2,770	2,090	2,930	2,600	128%
7-days	7	3,510	3,270	3,710	3,500		3,660	3,510	3,940	3,700	106%
14-days	14	4,370	4,120	4,120	4,200		5,190	4,580	4,830	4,870	116%
28-days	28	5,160	4,710	5,130	5,000		5,550	5,040	5,780	5,460	109%
To get all of this data, print this page in landscape orientation.