HomeMy WebLinkAboutWORKSHEETVolumetric Cori_,,yte Dispenser Mix Dec' n Worksheet
OWNER Mobil Crete Technologies Unit Serial # N91-86R 1(o43 I I
YOUR MIX DESIGN (This sheet must be filled out for each mix design)
MIX DESIGN I _ 0'00 Regular Date 4/22%2016—_J
(max 8 characters) SCANNED
Materials of one cubic yard:
Cement r-5007-1 LBS.
Cement
Aggregate
1
2
3
4
5.3 BAGS
Name
Pea Rock
Ortona Sand
Rock #67
0
BY
j-100%o� Cement Disch&KSJML00011111' 102 Counts per Bag of Cement
(In Percent)
1.34 Cubic Yard Discharge Time (Minute)
Aggregate Pounds of
# Desired Aggregate Name Aggregate
(enter 1. 2, 3, or 4)
Aggregate 1 �_� Pea Rock F 145071
Aggregate 2 F_2___J Ortona Sand i-1659-1
Color [—BOUNCES
Low, Mid,
or High Sys Dilution Oz/bag
Admix#1
Admix # 2
Admix # 3
(Mid Range available on 130, 150, & 200 Series units only)
1. Determine the count per cubic yard.
Fiber Chopper 1.5 Pounds per Yard
RECEIt''D APR 2 5 2016
5.3 bags/cubic yard x 102 counts per bag = 540 count per cubic yard.
2. AGGREGATE 1: Divide the lbs. of fine aggregate per cubic yard by the count per cubic yard.
1450 lbs. fine aggregate divided by 640 counts per cu. yd.= 2.68 lbs. per count.
GATE SETTING (from graph) 5.7
3. AGGREGATE 2: Divide the lbs. of coarse aggregate per cubic yard by the count per cubic yard.
1559 lbs. coarse aggregate divided by 540 counts per cu. yd.= 2.88 lbs. per count.
GATE SETTING (from graph) 5.6
Description.3000;Regular, _
otal"3 O Counts / Cubic Yard
Cement 0.93 lbs./ Count
Dial
Aggregate 1 2.68 lbs./ Count
Setting
Oz/Min
Aggregate 2 2.88 lbs./ Count Admix # 1
ERROR
0.0
'Water 0.73 lbs./ Count Admix # 2
ERROR
0.0
Aggregate 1 Gate 5.7 Admix # 3
ERROR
0.0
Aggregate 2 Gate 5.6 Color
#DIV/0!
0.0
Water Meter _ 35 Fiber Chopper
#DIV/0!
17.849518
At this point we recommend that you run a 114 yard yield test. You must have a box that is 114 cubic yard.
You can build one with internal dimensions of 36" x 36" x 9". You start the unit producing concrete. Stop
both the conveyor and mixer at the same instant. Set the 114 cubic yard yield box under the discharge.
Start the mixer and conveyor at the same time. Run the unit to the amount indicated
for 114 cubic yard (1/4th of the meter count per cubic yard from step 1). Shut off the mixer and conveyor at the
same instant. The box should be full. It may be necessary to adjust the aggregate gates slightly to adjust
the yield.
1/4 Yard Count 135
• If you have a water recording meter your lbs./Count will be approximately 1.0425.
SRM 08-10