Metal Weight Calculator - Steel weight calculator ...

The volume of the steel bar is the product of the area of the cross-section and the length: π x r 2 x l = 3.1416 x 10 2 x 1000 = 314,160 mm 3 = 314.16 cm 3 (r = 1/2 x diameter, l = 1 m = 1000 mm). If using a carbon steel with density of 7.95 g/cm 3, we need the product of 7.95 and 314.16, which equals 2497.572 g, or ~2.498 kg.

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Nuffield Foundation

Volume of concrete block = 250 × 12 × 10 = 2500 × 12 . Volume of concrete block = 30 000 cm3. Example. A sand pit is 2 metres long and 1.5 metres wide. How much sand will it take to fill the sandpit to a depth of 20 centimetres? In this case, two of the dimensions, the length and width, are in metres.

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How much steel is required for 1 cubic meter concrete? - Quora

Answer (1 of 3): You may require the following quanties of steel reinforcements per one cum of cement concrete which is expressed in kg:- 1.Column footings 75 kg use 10 or 12 mm dia rods 2.Grade beams 100kg use 12,16 mm dia rods -85%; 8 and 6mmdia rods -15% 3.Plinth beams 125 kg use 8mm dia ro...

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Thermal Expansion Calculator - Calculate linear or ...

Thermal Expansion Calculator. Easily calculate the thermal expansion in length, volume or the change in density with a change in temperature. This thermal expansion calculator can be used to calculate linear or volumetric expansion of a material. Supports a variety of input metrics such as Celsius, Fahrenheit, Kelvin, length and volume in both metric and imperial units.

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Density Calculator

This free density calculator determines any of the three variables in the density equation given the other two. In addition, explore hundreds of other calculators including topics such as finance, math, health, fitness, weather, and even transportation.

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how we calculate of Sand, cement and aggregate of M20 ...

i.e volume of dry Concrete = 1.54 to 1.57 times Volume of wet concrete. Now calculations is as follows for 1cum(assumed) of Concrete work ratio Sum = 1+1.5+3=5.5

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Concrete Weight Calculator - Estimate the Weight of a ...

The density of concrete is 3.15 g/cm 3 while the density of aggregate will vary by the type of stone used. For instance, gravel has a much higher density than vermiculite. The density of a typical concrete mix is 2.4 g/cm 3 or 150 lbs/ft 3. Different mixes of concrete will use more or less aggregate as well.

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Concrete Calculator - How much concrete do you need in ...

Free online concrete calculator for your construction projects. Calculate the required weight and volume of readymix concrete you need for your wall, column, steps, slabs, footings, and others. Easy to use calculator for how much concrete you need in cubic feet, cubic yards, cubic meters, tons, tonnes, as well as bags of concrete of different sizes.

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Designing and Proportioning Normal Concrete Mixtures ...

and shape of the concrete member to be cast, the amount and distribution of reinforcing steel in the member, and the thickness of slabs. Grading also influences the work-ability and placeability of the concrete. Sometimes mid-sized aggregate, around the 9.5 mm (3⁄ 8 in.) size, is lacking in an aggregate supply; this can result in a concrete ...

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Concrete Cost Calculator | Ready Mix Concrete Prices ...

Concrete calculator. We care about delivering quality concrete at competitive prices. call us now: 020 8335 9900 GET A QUOTE.

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How much steel required in one cubic meter concrete ...

well, reinforcement steel required for slab is nearly 0.7 to 0.8% of the volume of concrete so if concrete is 1 cum then steel will be 1*0.7/100 =0.007 but density of …

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Concrete Calculator

Choose Round Column (or Round Slab) on the calculator. Enter Height 4 ft (or 48 in) Enter Diameter 10 in. Calculate and the answer is 0.08 cubic yards for one concrete tube. Multiply 0.08 x 50 = 4 total cubic yards of concrete for 50 tubes. Note that this calculation is the volume of your tubes only and does not account for any overflow or loss ...

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Concrete Slabs Calculator - Lowe's

Concrete Slabs Calculator. Input length, width and depth of the area. Click the button to calculate the volume of concrete and man-hours (not including mixing) needed for this job. This calculator is to be used as an estimating tool only. Shop Concrete Mix.

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Minimum Steel Reinforcement in Concrete and Clear Cover ...

The minimum amount of steel reinforcement is defined as that for which "peak load at first concrete cracking" and "ultimate load after steel yielding" are equal. In this way, any brittle behavior is avoided as well as any localized failure, if the member is not over-reinforced. In other words, there is a reinforcement percentage range, depending on the size-scale,

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Concrete Calculator - How Much Concrete Do I Need ...

So enter in the footing calculator, 6" depth by 12" width (always figure steps with a 12" width) by 9' length. This totals .17 cubic yards. The total concrete needed for the 3' by 3' porch will be .28 cubic yards. (.11 + .17 cubic yards = .28 cubic yards) Repeat this for added layers of …

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Concrete weight calculator | volume vs. mass of concrete

Weight of the concrete per volume of concrete. Automatic calculator for the specific unit weight of a volume of concrete in pcf, lb/ft^3, lb/yd^3, kg/m3, fresh wet concrete mix and dry cured hardened concrete. Weighing concrete in tonnes per cubic meter or kilograms kg, lb pounds per cubic foot or yd yards. Online convert and calculate how heavy is any volume of normal concrete 150 lbs/ft^3 ...

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Concrete Calculator - How Much Concrete Do I Need?

By using this calculator you can find out how much concrete you need. Enter values for the length, width & depth in the fields below. Then click on the "CALCULATE" button. It will calculate the volume of concrete you need. Please note that due to variations in the levels and widths the actual volume may be different to the result, however ...

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Concrete Calculator - Ultimate Concrete Estimation Tool ...

Estimate how many pre-mixed bags are needed for smaller projects when it isn't practical to order a truckload of concrete. The table below shows the coverage of different sizes of pre-mix bags. On average, it will take 90 40lb bags, 60 60lb bags, or 45 80lb bags to fill one cubic yard of concrete.

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Volume Information sheet - Nuffield Foundation

Volume of concrete block = 250 × 12 × 10 = 2500 × 12 Volume of concrete block on your calculat= 30 000 cm3 Sand pit example A sand pit is 2 metres long and 1.5 metres wide. How much sand will it take to fill the sandpit to a depth of 20 centimetres? In this case, two …

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Concrete Calculator

Concrete can be purchased in multiple forms, including in 60 or 80-pound bags, or delivered in large amounts by specialized concrete mixer trucks. Proper mixing is essential for the production of strong, uniform concrete. It involves mixing water, aggregate, cement, and any desired additives. Production of concrete is time-sensitive, and the ...

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How to Calculate Cement, Sand and Aggregate required for 1 ...

From above, if the concrete mix is 1:2:4, to get a cubic meter of concrete we require. 1.Cement = 6 bags = 300 kgs. 2.Fine Aggregate = 115/0.167 = 689 kg. 3.Coarse Aggregate = 209/0.167 = 1252 kg. 4.Water = 300/0.55 = 165 kg. Like wise other concrete mix with varying proportions and materials with different physical properties,the individual ...

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n TABLE OF BEAM SIZES AND DESIGN DATA (4 FT. MAX. …

Unpainted weathering steel is not recommended within 10 feet of moving water. Additionally these beams do not meet fatigue design requirements of unpainted weathering steel. DESIGN LOADS: Beam sections are designed for H20 Live Load. not to be used. BRIDGE DECK: A galvanized steel metal grid deck may be substituted for the 8" concrete deck.

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How much for 2 cubic meters of readimix concrete ...

When building a raft foundation on an extension on my old house I used a company called accumix for the 3 concrete pours needed(not sure if they are a national company) the truck mixed it on site ...

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PARTICLE SIZE CHART

our lives every day and this chart gives a variety of particle sizes ; to compare with. From a FIBERGLASS FILTER that takes out the larger particles to the H.E.P.A. FILTER that takes out the very

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Rebar Material Calculator - Inch Calculator

Step Three: Estimate the Rows and Columns. Find the number of bars needed for each direction by dividing the width of the grid by the desired spacing. For example, if the width is 9′ 6″ and the spacing is 18″, the number of columns would be 8. The length of the bars will be the opposite dimension of the grid.

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How to Use Steel Fibers in Concrete| Concrete Construction ...

How much steel fiber is added to a concrete mix depends on the objectives: cost savings, increased joint spacing, or structural improvement. Steel fiber dosages can be as light as 8 pounds to as much as 200 pounds per cubic yard. Increasing the percentage of fibers in a mix allows specifiers to increase the distance between joints.

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How to Calculate Steel Quantity for Slab, Footing and ...

🕑 Reading time: 1 minuteEstimation of steel reinforcement quantity for concrete slab, footing and column, beams etc. is crucial for the cost evaluation for the construction. Design drawings are used as a base for computing rebar quantity in different structural elements. This article presents steel quantity computation process for slabs, columns, and footings. Contents:Calculate Steel ...

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Reinforcing in concrete - why do it and how to do it and ...

Sometimes steel reinforcing in concrete is put there to strengthen it, help hold the concrete together and limit cracking. In many cases, bigger concrete jobs that require reinforcing steel usually also require a building permit of some kind, in which case the reinforcing …

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Steel Pricing Weekly Average

Charts and tables for following the average price of steel as far back as 2004.

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Steel Building Foundation Requirements Guide | BuildingsGuide

A 2" – 4" deep base for a poured concrete foundation should suffice. Major excavation is likely to involve the use of construction equipment such as a backhoe or bobcat shovel. Remember to retain some of the removed earth for final grading and leveling after the steel building is completed.

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