Our concrete calculator lets you estimate the volume or weight of concrete on any given area. It's also important to note that the density of concrete will differ depending on the type of concrete you are using. It uses a premixed cement density of 133 pounds per cubic foot (60 pounds/0.45 cubic feet, or 80 pounds/0.60 cubic feet) or 2,130kg/cubic meters to obtain the weight in the result. Concrete Weight per Cubic Foot • A solid slab of concrete weighs 150 pounds per cubic foot. Enter dimensions in US units (inches or feet) or metric units (centimeters or meters) of your concrete structure to get the cubic yards value of the amount of concrete you will need to make this structure. It is composed of fine and coarse aggregate which are bonded via fluid cement paste that hardens over time - usually about a week to reach over 50% of its final strength and a couple of weeks to reach 95% of it. Bridge deflection, load capacity. I have steel deck manufacturers' catalogs that provide load tables for the allowable vertical load capacity for their deck, but how did they arrive at the numbers? A typical concrete mix weighs 150 lbs per cubic foot, 4,050 lbs per cubic yard, or 2,400 kg per cubic meter. Get hassle-free estimates from local home improvement professionals and find out how much your project will cost. Installing a new concrete driveway usually costs between $4,000 and $8,500. Calculate the weight of concrete in kilos per cubic metres. Support › Material Calculators › Search ‹ Back to Main Menu. Reinforced Concrete Column Calculator: Analyses and designs tied or spiral (rectangular or circular) reinforced concrete columns based on the strength method. The concrete converter can be applied in construction and … I need to calculate the vertical load capacity of a 5"-thk. The online concrete weight calculator using volume shows the result in kg, mg, g and so on. * Note that our Concrete Calculator uses the stats of premixed cement density, which is 2,130 kg/cubic meters, and 133 pounds/cubic feet in order to calculate the weight of concrete which is required. It involves mixing water, aggregate, cement, and any desired additives. -Option to set your own bag size and rate of premix bags. Are You Planning a Home Improvement Project. Load capacity of simply supported concrete slabs. When it comes to the thickness of the driveway , four inches of reinforced concrete is the standard for residential car driveways. This note reflects the specific mix you will order throughout your project. Using 10 inch thick for the 2’-6”x2’-6” footing, the footing volume This is achieved through techniques such as spraying concrete slabs with compounds that create a film over the concrete that retains water, as well as ponding, where concrete is submerged in water and wrapped in plastic. ; Convert the volume to cubic yards from cubic feet. Concrete can be purchased in multiple forms, including in 60 or 80-pound bags, or delivered in large amounts by specialized concrete mixer trucks. Concrete Calculator is a free calculator with the following functionalities: -Calculate cement, sand and aggregate amount in concrete. A typical concrete mix weighs 150 lbs per cubic foot, 4,050 lbs per cubic yard, or 2,400 kg per cubic meter. Example: Find the weight of 25 cubic feet of concrete, weight = volume × density Perfect for slabs, walls, columns, tubes, curbs, and stairs just to name a few. In USCS units (United States Customary System units), its weight comes to ~150lb/ft 3 and ~2,400 kg/m 3 if measured in Metric SI system. If you are doing a smaller home project with no special accelerants added to your mix, your load-bearing strength per concrete yard will be 3,000 psi. and 80-lb. Ensuring that the concrete is damp can increase the strength of the concrete during the early stages of curing. The process of concrete hardening once it has been placed is called curing, and is a slow process. Explains what sand to cement ratio you need for your Concrete Project. High strength 65 MPa, 80 MPa, 100 MPa. Calculate the super-imposed loads (dead weight of storage tank and liquid in the same) on the concrete slabs; 2. The density or weight of the concrete is measured based on the aggregate, the amount of entrained air (and entrapped air), water and cement content. It’s not just the thickness, though – the pounds per square inch (PSI) of the concrete also determines the strength of your driveway. The density of concrete is determined by mass and volume, since density is know the formula for mass can be changed by multiplying the density by the volume. Concrete column and footing calculator cubic metres concrete in. Estimating the amount of material needed for a project can be a difficult task. A guide on how to mix concrete for different applications. Different mixes of concrete will use more or less aggregate as well. Calculate material for concrete steps or stairs by entering the stair width, rise, run, and number of stairs. The Concrete Calculator estimates the volume and weight of concrete necessary to cover a given area. The weight of concrete is determined by its density, which can vary based on the amount of aggregate, water, and air in the mix. How do you calculate the weight of concrete? With it, you can precisely calculate concrete volumes for slabs, footers, steps, walls, gutters, curbs and walls. Conversion calculators make it easy to convert inches, yards, or meters to feet. We love to stir-fry and mix things … Most 60-lb. Normal weight concrete weighs about 150 pcf (pounds per cubic foot). Uniformly Loaded Beam Overhanging Post Calculator: Log Beam Calculator: Column Calculator: Another Simple Column Calculator: Rafter and Ceiling Joist Forces: Combined Axial and Bending Load Calculator: Steel I Beam Calculator: Finding Modulus of Elasticity from Deflection: Properties of Sections Calculator This is the standard psi of a common mix. The formula for calculating the weight of concrete is: Length (in feet) x Width (in feet) x Thickness (in inches) /12 x 150 = weight (in pounds). It typically takes concrete around four weeks to reach over 90% of its final strength, and the strengthening can continue for up to three years. A simple tool to calculate how much concrete is needed for pouring slabs, footings, columns and steps. How does this concrete calculator work? Get a concrete cost estimate for the project. Special Class Concrete. The weight of concrete is approximately 150 pounds per cubic foot, or 4,050 pounds per cubic yard. Completely settling in place might take several years, depending on climate and other conditions. The 15,000 pounds given above obviously does not include the weight of the footing itself so we need to calculate the weight of the concrete and add it to the total load of 15,000 lbs. Concrete calculator Our concrete calculator allows you to accurately work out the amount of concrete you'll need for your project. • A cubic foot of broken concrete weighs 75 pounds. -Calculate Blocks … This is a house tool that can help you estimate the cement requirements for your construction project. How to calculate the load for a slab quora. Online Concrete Slab on Grade Analysis Calculator For Slab Subjected to Interior Concentrated Post or Wheel Loading Assuming Slab is Reinforced for Shrinkage and Temperature Only. reinforced concrete roof placed on a metal deck that spans 7' between beams. Purchasing slightly more concrete than the estimated result can reduce the probability of having insufficient concrete. Enter the concrete volume in this online calculator to find the concrete weight. Proper mixing is essential for the production of strong, uniform concrete. The calculator will then tell you the number of bags you need based on the different size of bags we carry. Slabs, Square Footings, or Walls ; Multiply the width times the length times the height (W × L × H), or use our volume calculator to find the cubic feet. The thickness of concrete is an important factor in load-bearing strength, but to conserve resources and avoid over-building, other … How Much Does Concrete Weigh. Learn what affects the price before planning your new driveway project. Purchasing slightly more concrete than the estimated result can reduce the probability of having insufficient concrete. Is there any specific site/truck requirements for the job. Weight Calculator KG/Cubic Metres for Concrete . weight = 3,750 lbs, Example: Find the weight of 3.5 cubic yards of concrete. Convert dimensions to feet if they aren’t already. For this calculator we used 2362.7 kg per cubic metre weight of concrete. bags. Commonly used for projects requiring high strength concrete with options in design slump between 140 and 200 mm. Calculate Volume of Square Slab Calculator Use. Mixing Concrete - Let DIY Doctor show you how to mix concrete with this Project and Video Tutorial. Some concretes are even designed to harden more quickly for applications that require rapid set time. We have provided a volume calculator for your convenience. Use our masonry calculators and expert-written articles to plan your next concrete or masonry project. = clear span from face of support to face of support in concrete design L = name for length or span length, as is l = shorthand for live load L r ... = unit weight of concrete w DL = load per unit length on a beam from ... and calculate a new value for a … Concrete rebar calculator plan view diagram Round Measurements To 1/32" 1/16" 1/8" 1/4" 1/2" Running Bar Points (Length - Left to Right): Structural concrete work is planned to bear loads, or hold weight, but transfer the weight to the soil base beneath the structure. How much concrete do I need and how long between loads. bags of concrete have a retail value of between $3.10 and $3.50, although you may be able to buy it cheaper in-bulk. Production of concrete is time-sensitive, and the concrete must be placed before it hardens since it is usually prepared as a viscous fluid. Handy concrete weight calculator | dumpsters. Also check our our water weight calculator. It sounds like you are asking what thickness and PSI strength is needed to hold a fully loaded Semi-truck and Trailer. Load capacities of simply supported concrete slabs: Imposed loads varies from approximately 1.5 kN/m2 (153 kg/m2) in domestic buildings to approximately 1 0 kN/m2 (1053 kg/m2) in heavy industrial areas. For help, simply click on the beside the section you need help with, Or watch this Tutorial Video. For instance, the preferred concrete mix for a countertop will have less aggregate than the mix for a driveway, which will affect the density and thus the weight of the concrete. Cement is a substance that is used to bind materials, such as aggregate, by adhering to said materials, then hardening over time. -How many premix concrete bags required for your project. Give your concrete approximately 24 hours to set before you attach the post base or install the weight of the posts. Calculate self weight of the concrete slabs; 3. 65 MPa concrete is available in 10 mm, 14 mm and 20 mm aggregate sizes while 80 and 100 MPa are only available in 10 mm and 14 mm aggregate size. Most concretes in construction are lime-base… Mold Making & Casting Calculators. If it is, you must increase the size of the footing to spread the weight out over a greater surface area or increase the number of footings. Find how much concrete weighs by entering the volume below. Calculated results will reflect how many bags are needed for Block and Brick. Concrete is a material comprised of a number of coarse aggregates (particulate materials such as sand, gravel, crushed stone, and slag) bonded with cement. The Concrete Calculator estimates the volume and weight of concrete necessary to cover a given area. Find out how much cement and aggregate you need to buy using our concrete calculator. 500 kg/m2 is typical for office, storage space and similar. Concrete is a composite material used for all kinds of construction projects, especially where high compressive strength is required. • A cubic yard of … Beams: Wood Beam Calculator : Selects the lightest sawn lumber beams, after entering values for span, spacing, species, grade, deflection criteria, and design criteria (i.e., design for bending, shear, deflection, lateral support… Write this number down. This is the base load-bearing strength of your concrete. Simply add the measurements for your concrete order to the relevant shapes above (you only have to fill in the shape/s you want to use) You can build up a concrete calculation for complicated areas by adding additional shapes of each type. You can benefit and get an accurate cubic yards value of the amount of concrete that you need to make your custom structure. Calculating the correct pier diameter. While there are many types of cement, Portland cement is the most commonly used cement, and is an ingredient in concrete, mortar, and plasters. weight = 25 × 150 Retaining Wall Calculator and Price Estimator. Concrete is the normalweight 3000 psi. Use our concrete calculator to find the volume of concrete. Com. Calculate volumes for concrete slabs, walls, footers, columns, steps, curbs and gutters. To do so, divide the cubic footage by 27 to get the yards of concrete needed. Concrete Weight per Cubic Yard • A solid slab of concrete weighs 4,050 pounds per cubic yard. Enter the number of bricks (8" x 2" x 4") or blocks (8" x 8" x16") in the box below that you plan to use for your project. Density is the measure of mass for a given volume and is defined by the formula: The density of concrete is 3.15 g/cm3 while the density of aggregate will vary by the type of stone used. Concrete Calculator. Frequently asked questions. Calculators for structural engineers, construction professionals and steel building specifiers The density of a typical concrete mix is 2.4 g/cm3 or 150 lbs/ft3. How Much Weight Can A Concrete Driveway Hold? The properties of the beam and section are specified by typing directly into the input fields. Alternatively, in some factory settings, concrete is mixed into dryer forms to manufacture precast concrete products such as concrete walls. Typically, concrete is sold in pre-mixed 60-lb. Small loads incur extra surcharges so it is always best to get your quantities right to avoid extra expense and delays in service. For instance, gravel has a much higher density than vermiculite. 1. How Much Is a Bag of Concrete? The weight of concrete is determined by its density, which can vary based on the amount of aggregate, water, and air in the mix. The concrete calculator is calibrated to exactly 23.60 kN/m 3 unit weight per concrete volume. Convert the net weight of a material to a linear coverage at a specified thickness. Which is, as Internationally defined, how heavy is normal reinforced concrete. Concrete Calculator is a quick and easy way to calculate the volume, weight, and number of bags of concrete you need per project.
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