reinforced concrete slab calculator
lineal feet of rebar plus the amount of waste. Ensuring that the concrete is damp can increase the strength of the concrete during the early stages of curing. Use the slab calculator to figure the concrete needed for the porch surface. Step 2 – Find out the grade of concrete.. Use the Readymix Concrete Volume Calculator to calculate the volume of concrete you require for your job. Building Supplies; Input length, width and depth of the area. How Much Concrete Do You Need? Pounds per Cubic Yards / Pounds per Cubic Foot, Concrete Cost from a Price per Cubic Yard, Convert Cubic Feet to Cubic Yards and Metres, Enter the required splice (overlap) of your bars. Of bars and their dimensions in one meter span of slab in shorter direction. This totals .11 cubic yards. And for this calculation, the measurement of reinforced concrete works likebeams, slab foundation, columns, and base foundations is really very important. Area. Reinforced Concrete Integrated T-beam, 1-way Slab, and Column Calculator: Finds required rebar area (or spacing) and selects bars for T-beams, 1-way slabs, and columns in a typical reinforced concrete building. The slab has to carry a distributed permanent action of 1.0 kN/m2 (excluding slab self-weight) and a variable action of 3.0 kN/m2. Then if it is P.C.C multiply it by 2400 as density of concrete is 2400kg/ cu.m Now for R.C.C u know the no. Concrete Slabs Calculator. For slabs spanning in both directions published tables and charts should be used to find bending moment and shear per unit width of slab. A slab is in the shape of a rectangle, In order to calculate the volume of concrete required for the slab, find out the surface area of the slab and then multiply it with the depth/thickness of slab as shown in fig. ). The grid is the horizontal and vertical spacing of your rebar. The average cost of a concrete slab (6 inches thick) is $5.00-5.50 per square foot, including materials and labor.However, the price can go up to $9-10 per square foot depending on numerous factors and enhancement costs.. To use the Concrete Volume Calculator, simply enter the width, length, and thickness of your pour. Calculator for Strength of Reinforced Concrete Beam. Calculate the amount of rebar reinforcement needed for slabs and drive ways. Purchasing slightly more concrete than the estimated result can reduce the probability of having insufficient concrete. While cracks in a slab may not seem like a big deal, the smallest crack represents a large amount of downward pressure that may be crushing pipework beneath the slab. Some of our calculators and applications let you save application data to your local computer. This application can be used to make quick parameters calculations of beams and reinforced concrete slab not only in the office but also at the construction site. Firstly find the volume of concrete in cu.m. Use the footing calculator to calculate the sides of the porch and the steps; Here is an example: This porch has 9 sq. Density *Area. Rebar Calculator - Slab, Driveway or Patio Calculate the amount of rebar reinforcement needed for slabs and drive ways. It involves mixing water, aggregate, cement, and any desired additives. Just remember to add some extra concrete to your total order because running short is not an option. To calculate the amount of concrete needed, you'll need to consider the thickness in addition to the length and width of the slab. Concrete Slab Calculator avada1start 2018-12-20T15:18:52-04:00 Concrete Slab Calculator. From the above fig Length = 6m, Breadth = 5m and thickness/depth of the slab = 0.15m. Steps to Estimate Cubic Yards. 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. The SAFI CONCRETE CALCULATOR™ is used as a standalone application or in combination with the GSE CONCRETE DESIGN, part of the GSE (General Structural Engineering) software. Concrete Slab Calculator for Slabs, Floors, Footings and Cylinders. feet of porch surface, so enter in the slab calculator 4" thickness by 3' width by 3' length. 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. The Concrete Calculator estimates the volume and weight of concrete necessary to cover a given area. Across the US, homeowners report that ready – mix concrete costs about $98-99 per cubic yard. Cement is a substance that is used to bind materials, such as aggregate, by adhering to said materials, then hardening over time. Some concretes are even designed to harden more quickly for applications that require rapid set time. The thicker the slab, the more you should expect to pay, so the cost of a concrete slab for a shed will be less than a concrete slab for a house, because it will won't be as thick. A finite element model may be created to analyse a complicated loading arrangement. The process of concrete hardening once it has been placed is called curing, and is a slow process. Of bars and their lengths. Selects double angle bars for Pratt or Warren steel trusses. Live load of the slab 3. This free concrete calculator estimates the amount of concrete necessary for a project, and can account for different shapes and amounts of concrete. Design of Reinforced Concrete Slabs 107 B = 1.2x 1 where x = distance of load-from support closest to load I = effective span. Take out the guesswork, and the “she’ll be right” approach knowing how much mesh you need in your slab with a simple formula. Dead load of the slab 2. *1m³ minimum order value. A rectangular reinforced concrete slab is simply-supported on two masonry walls 250 mm thick and 3.75 m apart. LEARN MORE The CFS Slab calculator allows you to quickly and easily calculate slab thickness and fiber dosage as well as generate downloadable design documentation for your project. The Reinforcement Beam Section Calculator is a failry simple tool, and is small part of our fully featured Reinforced Concrete Beam Design software offered by SkyCiv. Files > Download Best Concrete Design EXCEL Spreadsheet - CivilEngineeringBible.com (FREE!) The calculator will automatically estimate the number of cubic yards of concrete that will be required. When installing a concrete slab or structure it is a good idea to add rebar, or reinforcing bar, to reinforce it and prevent it from cracking down the road. Measure the length, width, and height of the slab, footing, or column. Thickness of reinforced slab (in inches or mm) Floor finish load Dead Load: Self weight of the slab= Mass / Weight of the slab i.e. Proper mixing is essential for the production of strong, uniform concrete. Step 3 – Using the IS 456 page 90 formula, calculate the area of steel present in tension and the thickness of slab and thereafter find the moment of resistance of slab. Click the button to calculate the volume of concrete and man-hours (not including mixing) needed for this job. Using rebar as reinforcement adds considerable strength to concrete and reduces the overall slab thickness needed. If the area is complex or if multiple pours are needed, break the project into smaller pieces and calculate the concrete needed for each individually. Production of concrete is time-sensitive, and the concrete must be placed before it hardens since it is usually prepared as a viscous fluid. It assumed in this calculator that they are the same. (percentage). Using the CFS Slab Calculator, you can quickly and easily generate designs and specifications for uniform loads, … If the concrete is going to see light use and won't need to withstand heavy objects such as cars or machinery, a 3-inch slab might do the trick. For this calculator we used 2362.7 kg per cubic metre weight of concrete.  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): Calculators for structural engineers, construction professionals and steel building specifiers Concrete Beam Weight Calculator June 22, 2017 - by Arfan - Leave a Comment Solved for a rectangular cross section beam with b 16 an better deck piers professional builder steel beam and girder calculator prelim 2 practice reinforced concrete integrated t beam 1 way slab and slab weight The grid is the horizontal and vertical spacing of your rebar. The Concrete Calculator allows the user to quickly and easily analyze or design reinforced concrete sections without the need to create and analyze a complete structural model (joints, members, load combinations, etc. Let’s find out the capacity of slab. While there are many types of cement, Portland cement is the most commonly used cement, and is an ingredient in concrete, mortar, and plasters. This software will display the full report and worked example of reinforced concrete design calculations as … Concrete is a material comprised of a number of coarse aggregates (particulate materials such as sand, gravel, crushed stone, and slag) bonded with cement. A typical 24x24 garage slab costs between $3,057 and $5,944 with prices ranging from $5.31 to $8.31 per square foot for a 4” reinforced slab of concrete, and $6.83 to $10.32 per square foot for a 6” slab of reinforced concrete. (inches), Enter a waste factor, if required. Download structural analysis software Reinforced Concrete Calculator 2.5 for Android developed by DevNull.so. Alternatively, in some factory settings, concrete is mixed into dryer forms to manufacture precast concrete products such as concrete walls. Concrete can be purchased in multiple forms, including in 60 or 80-pound bags, or delivered in large amounts by specialized concrete mixer trucks. Length. Explore other calculators related to housing or building, as well as hundreds of other calculators addressing finance, math, fitness, health, and more. It also checks for minimum steel for … Calculate volumes for concrete slabs, walls, footers, columns, steps, curbs and gutters. Calculate the weight of concrete in kilos per cubic metres. This spreadsheet consists of many segments regarding RCC aspects as described below: Beam Design ( Flexural design , Serviceability , Shear design ) 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. Calculate Volume of Square Slab Calculator Use. The given concrete slab calculator is a perfect tool to estimate the amount of materials needed, in particular, it can be used to calculate: the quantity of construction materials like gravel chippings, sand, cement, and required for the mortar; volume of the concrete needed for the foundation plate; quantity of wooden boards to build a formwork; If you are not sure of how to calculate the volume of different shapes, you can use the Common Shape Calculator which will provide you with the appropriate equations. This calculator is to be used as an estimating tool ONLY. the amount the waste factor will add in lineal feet. This is a terrific concrete slab calculator for estimating how many cubic yards to order to complete your concrete slabs, concrete floors, concrete walls, and concrete footings. This section provides a calculator to estimate the strength of rectangular section of a reinforced concrete beam (singly or doubly reinforced). The materials to be used are grade C25 concrete and grade 500 reinforcement. Simple online calculator to find the maximum slab length of a concrete floor by knowing the values of thickness of reinforced slab, yield strength, the reinforcing ratio. Concrete is ordered by volume in cubic yards. Steel Truss Design Calculator: New! Step 1 – Find out the no. Three types of load are considered while designing slab: 1. Thus, your cost to pave a 2-car driveway of 16 feet wide, and 40 feet … How to measure the Reinforced Concrete Works Before you start any project you need to estimate the genuine construction costs that includes the fees of the contractor. Calculate concrete slab maximum length . Concrete Slab Maximum Length Calculator. The SAFI CONCRETE CALCULATOR™ is a simple and powerful tool which allows to analyze, and design reinforced concrete beams, slabs and columns cross sections. 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.