Given the calculated volume of concrete for Suspended Concrete Slab of 4,788.47 cu.m. on an industrial building project. Compute for the quantity of cement, sand and gravel using Fuller's formula. Class AA mixture 1:1.5:3 of concrete. Strength of concrete is at 4,000psi.
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- 1. A concrete column 4.00 m with a cross-sectional dimension of 20 cm x 25 cm is resting on a concrete footing 20 cm thick x 80 cm square. If class "B" concrete is specified, find the quantity of cement, sand, gravel, and water if there are 12 columns of the same size. Use 40 kg / bag cement. Water-cement ratio is 50%.A batch of concrete consisted of 200200 lbs. fine aggregate, 350350 lbs coarse aggregate, 9494 lbs cement, and 55 gallons water. The specific gravity of the sand and gravel may be taken as 2.652.65 and that of the cement as 3.103.10. What was the weight of concrete in place per cubic foot? How much by the weight of the cement is required to produce one cubic yard?From the following figure, solve for cement, sand and gravel using class B concrete if the floor is 5 inches thick.
- Compare Materials quantity for M25 grade of concrete?A batch of concrete consisted of 200 lbs. fine aggregate, 350 lbs. coarse aggregate, 94 lbs., cement and 5 gallons water. The specific gravity of sand and gravel may be taken as 2.65 and that of the cement as 3.10. How much by weight of cement is required to produce one cubic yard? Final answer must be in pounds.Q: a) State the proper procedure for filling the concrete cylinder? b) If the peak load of concrete cylinder in compression is 70,000 pounds, find the crushing strength of concrete? (Hint: concrete cylinder dia is 6in). SIR, PLS GIVE ME PROPER AND CORRECT ANSWER WITH FULL DETAILS. THANKS
- Find the quantity of 15 cm x 20 cm x 40 cm CHB, 50 kg. cement per bag, sand and gravel required using class "B" mixture by Area Method.Please give me both a and b answers a. If a concrete with 28 day compressive strength of 4500 psi is being poured, then it how much strength would you expect after 7 days(assuming good curing conditions)? Explain how you obtain the 7 day strength? b. Briefly explain the effect of water to cement ratio on concrete strength?Problem Solving You are to design the concrete mix proportion for concrete foundations (single footing) in a residential project in Pampanga, with a required 28-day design strength of 5000 psi. Maximum aggregate size to be used is ¾ inch, and the allowed slump is 3- 4 inches. Use conversion factor 1 yd = 3 ft. Required: Determine the mixture proportions of water, cement, coarse aggregate, and fine aggregate in terms of Ib/yd?, as well as air content in %. Express final answers in two decimal places.
- (a) Calculate build-up rates for cement mortar mix (1:1:6) by using a machine size 7/5 per m3 (b) Calculate build-up rates for one brickwork in common bricks in cement, lime, and sand (1:1:6) mortar in Flemish bond, non-load bearing per m2(Price of mortar is based on the answer of Q3(a)).From the following figure find the cement, sand and gravel if there are 8 columns, using class "A" mixture.Given the image, determine the total bags of cement required to construct the concrete works of the structure.