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How much cement is needed to build a sidewalk that is 132 inches long 24 inches wideand 3 inches think?
Well, you make a sidewalk from concrete, not just cement. Concrete consists of cement, sand, gravel and water. You will need 5.5 cubic feet of concrete. A standard sidewalk grade of concrete would be 1 part cement, 2 parts sand, 3 parts gravel- so the sidewalk needs 0.91 cu ft of cement- about 87 pounds worth- plus sand and gravel. If you want to buy the premixed bags of concrete (like Sacrete), you will need about 17 of the 40 pounds bags. And you did not ask, but 3 inches is kind of skinny- I would go for at least a 4 inch thick sidewalk.
How much is a yard of concrete currently?
How much concrete is required to fill 100 cu feet
How much cement need for M20 grade of concrete?
260 kg/cu m
How much does a 3'x3'x4 slab of concrete weigh?
Your dimensions 3' x 3' x 4" equate to .1 cubic yard. One cu yd of concrete weighs from 2000 to 3500 lbs, depending on the mix. Commercial concrete is around 3200 lbs per cu yd, so your .1 cu yd would weigh 320 lbs.
How do you make concrete?
Look up concrete in Wikipedia for detailed information. Concrete for a foundation or floor is generally mixed in the proportion 1 part cement, 2 parts sand, and 4 parts gravel (or crushed stone). Crushed stone is better than water worn stone as its irregular shape makes for stronger concrete. If a bag of cement is approximately 1 cu. ft., a 1:2:4 mixture calls requires 1 bag cement, 2 cu. ft. sand and 4 cu. ft. stone Since the sand and cement fills the voids of the stone the above quantities yield 4½ cu. ft. concrete. The concrete mixture is mixed, by hand with a shovel or in a portable powered concrete mixer, with water just sufficient to provide a workable mixture for the work in hand. Care is needed not to use too much water as this weakens the final concrete.
How much concrete was used to make Three Gorges Dam?
5,000,000 cu yards
How much cement is needed to build a sidewalk that is 132 inches long 24 inches wideand 3 inches think?
Well, you make a sidewalk from concrete, not just cement. Concrete consists of cement, sand, gravel and water. You will need 5.5 cubic feet of concrete. A standard sidewalk grade of concrete would be 1 part cement, 2 parts sand, 3 parts gravel- so the sidewalk needs 0.91 cu ft of cement- about 87 pounds worth- plus sand and gravel. If you want to buy the premixed bags of concrete (like Sacrete), you will need about 17 of the 40 pounds bags. And you did not ask, but 3 inches is kind of skinny- I would go for at least a 4 inch thick sidewalk.
How much is a yard of concrete currently?
How much concrete is required to fill 100 cu feet
If a sidewalk at your house measures 48 wide 4-inches thick and is 40-feet long how many cubic feet of concrete are in the sidewalk?
53 and 1/3 cubic feet, concrete is normally sold buy the cubic yard, this would be 1.975 cubic yards. Figure on 2.25 CU yards to be safe. You do not want to run short when pouring concrete.
How much concrete is needed area 20ft long by 12inches wide and 4 inches deep?
0.246914 cu. yards (6.666667 cu. ft ) of concrete is needed.
How much concrete is there in a 6 inch block?
.02469 cu yd
How much cement need for M20 grade of concrete?
260 kg/cu m
How much concrete will a 18 diameter cylinder by 6' long require?
13.5 cu ft
How much does a 4 foot by 4 foot by10 inch concrete panel weigh?
1 cu. yd of cured concrete is about 3600lbs. 1 cu. ft of cured concrete is about 134 lbs. (rounded up) 4 ft x 4 ft x 5/6 ft = 13 1/3 cu. ft 13 1/3 cu. ft = 1787lbs (rounded up)
How much concrete for 12' x 7.5' x 4?
360 cu ft or if the "4" is inches, not feet, one twelfth of that, ie 30 cu ft
How much does a 3'x3'x4 slab of concrete weigh?
Your dimensions 3' x 3' x 4" equate to .1 cubic yard. One cu yd of concrete weighs from 2000 to 3500 lbs, depending on the mix. Commercial concrete is around 3200 lbs per cu yd, so your .1 cu yd would weigh 320 lbs.
How much concrete for 6x6 in 36 hole18 diameter?
For a hole 36" deep X 18" diameter, you would need approx. 1/5 cu. yd. concrete.
