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for cum concrete how much rainforcement is required

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quantity and rate analysis for reinforced concrete

The dry volume of total materials required is considered as 1.54 times the wet volume of concrete, due to voids present in sand and aggregates in dry stage. Therefore, for our calculation, we will consider the total volume of materials required as 1.54 m 3 for 1 m 3 of wet concrete

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reinforcement estimates - yourspreadsheets

Reinforcement Estimates Typical average weight of reinforcement (kg/m3) in concrete building elements. The below figures are for guideline only and may vary for different projects. Concrete building element. Weight of reinforcement in kg/m3. Bases Beams (lightly loaded)

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how to calculate cement, sand and aggregate required for 1

volume of concrete required = 5 * 5 * 2 = 50 cft. 1 cft = 0.0283 cum. 50 cft = 0.0283*50 = 1.415 cum. 1 cum requires 6 bags. 1.415 cum will require 1.415* 6 = 8.49 say 8.5 bags

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how to calculate quantities of cement, sand and aggregate

The ratio of dry volume to the wet volume of concrete is 1.54. So 1.54 Cum of dry materials (cement, sand and aggregate) is required to produce 1 Cum of concrete. Volume of Cement required = 1/(1+2+4) X 1.54 = 1/7 X 1.54 = 0.22 Cum. Volume of Sand required = 2/7 X 1.54 = 0.44 Cum or 15.53 cft

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how much quantity of steel required for 1m3 concrete

Minimum quantity of steel required for 1m3 concrete footing is 0.5%, now 0.5% of 1m3 = 0.005 m3, and we know that 1m3 steel weight is 7850 Kg, so weight of 0.005m3 steel = 0.005 × 7850 = 39.25 kg, so minimum quantity of steel required for 1m3 concrete footing is 39.25 Kg

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quantity of shuttering calculation | quantity of plywood

Roughly 0.25 cubic metres of mortar and 500 bricks are needed for 1 cubic metre of brickwork Concrete: 0.5A Cum for Commercial Bldg. 0.2A Cum for Residential Bldg. Where, A denotes Total Built Up Area. (i.e. Plinth Area x No. of Floor)

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labour requirement & output per day for different civil works

In a project budget, the toughest thing is to identify the source of material and required manpower calculation. We have to deploy adequate manpower to complete a certain activity without any chaos.. In this post, we had listed out the approx labour requirement for civil works and also Labour output per day for different works.. In the earlier post, we had seen the material calculation for

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what is the percentage of steel in reinforced concrete?

Jan 19, 2020 · Secondly, how many kg of steel is required in 1m3 of concrete? One cubic metre of concrete weighs 2.5 Tonnes. Typically, 1m3 of concrete is made up of 350Kg of cement, 700Kg of sand, 1,200 Kg of chippings and 150 Litres of water

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calculate cement sand & aggregate - m20, m15, m10, m5

Weight of cement required can be calculated from multiplying the volume of cement with the bulk density of cement. The bulk density of frequently used cement varieties (both PPC and OPC) is 1440 kg/cu.m. Hence 8 bags of cement required to prepare one cubic meter of M20 grade concrete

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how much reinforcement requerd for 1m3 rcc - binq mining

Nov 11, 2012 · material qty required for 1m3 rcc m20 grade – Crusher South Africa. Posts Related to material qty required for 1m3 rcc m20 much water recuired for 1cu.m concrete. …reinforcement required for 1 cubic feet concrete

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how much is the common weight of reinforcement in kg/m³

Apr 19, 2014 · Dear Habeeb, It is depend how much MPA for the concrete, higher concrete MPA need high rebar also. As my experience for Fc32 is200 -250 kg/m3. For Fc40 is200 -400 kg/m3, but these are not efficience. Normally the ideal is110-125 kg/m3. I hope this information useful for you. Thanks Andi

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how much fibermesh is added to concrete?

Most synthetic fibermesh products are engineered for use as concrete reinforcement at a ratio of 1.0 to 1.5 lbs per cubic yard (.60 to .90 kg per cubic meter). of concrete. Although more, 2 or 3 bags per yard could be added for some "extra" reinforcement, adding less than 1 bag per yard is not recommended. 1

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concrete calculator - estimate cement, sand, gravel

Example calculation Estimate the quantity of cement, sand and stone aggregate required for 1 cubic meter of 1:2:4 concrete mix. Ans. Materials required are 7 nos. of 50 kg bag of cement, 0.42 m 3 of sand and 0.83 m 3 of stone aggregate

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thumb rule of formwork quantity for high rise buildings

Feb 26, 2013 · As per the data the calulation goes like for 1 Cum Concrete the requirement of shuttering is 11.71813333 Sqm On concretable area for 1 Cum Concrete the requirement of shuttering is 3.767038414 Sqm On floor plate area Shuttering required for 1 Sqm on BUA 3.110701842 Sqm On BUA Concrete Coefficient / Sqm 3.767038414 Posted: 2187 days ago

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thumb rules for civil engineering | thumb rules for civil

4. Thumb Rules For Shuttering Work. Shuttering costs are taken as 15-18% of the total construction of the building.Shuttering work is done to bring the concrete in Shape.The Thumb rule to estimate the shuttering required is 6 times the quantity of concrete or 2.4 times of the Plinth area.. For example, the concrete quantity is 0.5m 3, then. Area of Shuttering is 0.5 x 6 = 3m 2

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how to calculate cement, sand & aggregates quantity in

Aug 03, 2018 · Consider volume of concrete = 1m3. Dry Volume of Concrete = 1 x 1.54 = 1.54 m3 (For Dry Volume Multiply By 1.54) Now we start calculation for find Cement, Sand and Aggregate quality in 1 cubic meter concrete. CALCULATION FOR CEMENT QUANTITY; Cement= (1/5.5) x 1.54 = 0.28 m 3 ∴ 1 is a part of cement, 5.5 is sum of ratio

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concrete rebar: everything you need to know [plus 8 main

Sep 18, 2020 · There are three different sizes of rebar which are needed for home projects are usually #3, #4, and #5. The rebar size #3 is used for driveways and patios. For walls and columns, #4 rebar size should be used as they require more strength. It is better to

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quantity of cement, sand, aggregate, and water in 1 cum

Aug 04, 2020 · Weight of cement in cum = 0.22 m3. Consider water cement ration = 0.45. Amount of water required in 1 m3 concrete work = Water cement ratio x Weight of Cement. Now, Water = 0.45 x 0.220 =0.0999 m3. Amount of water required in liter= 0.0999 x 1000 = 99.9 liters. Therefore, For 1 m3 concrete work, 6.336 bags, 15.54 cft sand, 31.076 cft

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