9' by 18' by 4" thick requires at least two cubic yards.
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About 2.27 kg of steel bars is used for the RCC slab of size 50' 18' 4.5.
3.5 to 4 yards, depending to some extent on where you live and building codes. 6" uniform thickness would require around 3.5 yards.
6x18=108sqft 108divided by 80=1.35yards
The initial setting time of cement is 30 minutesThe final setting time of the cement is 10 hours.The initial and final setting time of the cement can be found by using the Vicat's apparatus.
You need enough for a little less than 10 cubic feet. You can read how much coverage of cement there is per bag on the bag and determine from there. I had to use 18 bags of ready-mix on a 2 ft by 12 ft by 3,5 in thick slab,
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About 2.27 kg of steel bars is used for the RCC slab of size 50' 18' 4.5.
18x32 feet by 4 inches thick: 7.1 cubic yards. For a 6-inch slab, 10.7 cubic yards.
Padang Cement was created on 1910-03-18.
18 bags (80 pounds) of quikrete for a 4 inch thick slab.
you need to be 18 years or older
18 inches
Minimum of 18" by Code.
3.5 to 4 yards, depending to some extent on where you live and building codes. 6" uniform thickness would require around 3.5 yards.
36 square yards.
Depending on the use of the concrete, between 5-6 bags.