You have three options how to calculate the reinforcing bar reinforcement that represents a steel bar used to reinforce a concrete structure The steel bars are usually ribbed and they are used to increase the tensile strength of concrete.
Center line length calculation uses the actual reinforcing bar diameter by default. The sum of leg length calculation is based on the dimensions of the straight legs and it does not take the bending radius into account.
If the length value is shown as zero in reports and inquiries, you need to define the length in Rebar Shape Manager for each shape. To define the length in Rebar Shape Manager :. You can also use a formula in Rebar Shape Manager to calculate the reinforcing bar total length. For example, to take the bending radius into account and to calculate the length along the reinforcing bar outer surface, do the following:. The values can vary in each environment.
In the default environment Tekla Structures environment that contains basic example settings that are not related to any standards specific to a country or a region the file is located in. The following settings define the accuracy and rounding for the leg lengths:. The following settings define the accuracy and rounding for the total reinforcing bar length:. Need support?
Fill in this form instead. Skip to main content. How to calculate the reinforcing bar length. How to calculate the reinforcing bar length You have three options how to calculate the reinforcing bar reinforcement that represents a steel bar used to reinforce a concrete structure The steel bars are usually ribbed and they are used to increase the tensile strength of concrete.
Sum of leg lengths SLL The sum of leg length calculation is based on the dimensions of the straight legs and it does not take the bending radius into account. Click Update. Click Save. Using a formula You can also use a formula in Rebar Shape Manager to calculate the reinforcing bar total length. For example, to take the bending radius into account and to calculate the length along the reinforcing bar outer surface, do the following: In Bending schedule fieldsright-click in the L cell and select formula from the pop-up menu.
See also Rebar shape manager in reinforcement shape recognition. Quick feedback Did you find what you were looking for? What is missing? The feedback you give here is not visible to other users. We use your comments to improve our content.It is possible to choose between two systems: metrics and imperial.
Depending on the initial data you have and an outcome you need choose one of two calculators or use the both. Searching for the free online estimation tool giving the accurate, reliable and prompt results for you construction project? Here is a free online rebar calculator, actually divided in two separate once, which can assist you in estimating the weight, quantity and costs of the reinforcement bars for foundations, basements and other concrete or masonry structures.
In particular, you will be able to get the data about the total quantity, volume, and weight, the weight of a single bar and the weight of a metre of a structure. Before you get started with the construction, you have to perform the correct calculation of the required quantity of the bars to build the future basement of the building.
Our online application has been developed specifically for this purpose helping quickly to specify the needed parameters. It is substantial to know the length and weight of a single bar, because this free online rebar weight calculator will use the data to calculate the total weight, length and number of the bars. Before you start the estimation, you should have a clear vision of the future framing of a house or another building. For this, it is better to refer to the elaborated layout drawings.
As the practice shows, there are two the most popular options to choose from, i. Putting the armature into the construction of the girder, strip, pile and bearing pot foundations means to set up the reliable and sound base for the durability and structural integrity of your house. The steel rebar is widely used as a tensioning tool to reinforce concrete structures.
It helps to strengthen the concrete and hold it in a tensioned state as well as it carries the tensile loads of the structure. These elements of the structure are commonly supplied with the patterned surface, which mechanically forms a firm bond with the concrete. Regardless the concrete is a quite strong material in compression, it is relatively weak in tension.
How to calculate reinforcement steel quantity?
Rebar reinforcing bar is usually available in industry standard sizes which makes it possible for us to calculate the weight, simply enter the lengths and quantities you need and the tool will do the calculations.
Rebar is either in the form of a steel reinforcement bar or a mesh of steel wires and is used in reinforced structures to hold and strengthen the concrete, it also reduces the tension placed on the concrete.
Rebars have been used in the construction of reinforced structures for more than years, and are still widely being used.
Concrete is a highly compressible material but it lacks the capacity to withstand tension. To compensate for this lack, rebars are cast into the concrete for effectively bearing the tensile loads. Rebars not only support the entire design load of the structures, but also aid in the durability by resisting cracks in the surface and resisting the stress caused by external factors such as temperature and shrinkage. Steel and concrete have similar coefficients of thermal expansion; thus a concrete structure with rebars will experience a minimal stress because of similar expansions of the two materials caused by any changes in temperature.
Extra care needs to be taken while transporting and handling these bars because any damage will reduce the long-term corrosion resistance. Rebar cages are made using hydraulic benders and shears, and can be made either on-site or off-site. The rebars are placed using either steel fixers or concrete reinforcing iron workers. Plastic rebar spacers are used to keep the rebar separate from the concrete framework, ensuring proper embedment.
The rebars can be tied together using a variety of mediums such as electric rebar tier, spot welding, mechanical connections, and tying steel wire. Epoxy coated or galvanized wire is used for tying epoxy coated and galvanized rebars. For safety purposes, the projecting ends of rebars are often bent or covered with special steel-reinforced plastic caps. Lemon Groundwork Solutions The Lemon Story. Product was successfully added to your shopping cart. Rebar Calculator. Rebar Diameter.
Length Meters. Total Combined Weight 0. Would you like a callback or a quote from Lemon Groundwork Solutions? Optional If you would like to speak to a sales representative at Lemon please enter your details below, a member of our team will contact you as soon as possible. Tweet Share. Reinforcing Steel - U Shaped.Reinforcement Lapping Zone in Column By Learning Technology
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My Account. My account Orders history Contact us.Rebar Calc is a multi function calculator allowing you to calculate the tons and linear feet of rebar, sheets of sheet mesh, and rolls of roll mesh required for a given area of concrete. Rebar Calc also allows you to configure the amount of lap necessary for your job, the size of the rebar, sheet mesh, or roll mesh.
In addition, Rebar Calc provides a quick easy concrete volume estimator in cubic yards, a quick calculator to calculate how many bags of grout, fast setting concrete, etc. These calculations are for estimating purposes only.
All final figures should be verified by a professional before quoting, purchasing, or installing materials. I have to say, I thought I was going to be disappointed by another wanna be App when I downloaded it. As soon as I opened the app and started to use it I was shocked. The ease of operating and simple functions make this a must have App for any Contractor who does Concrete and Rebar. Great job guys. Thumbs up for sure. Requires iOS Compatible with iPhone, iPad, and iPod touch.
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Rebar Weight Calculator
Screenshots iPhone iPad. Description Rebar Calc is a multi function calculator allowing you to calculate the tons and linear feet of rebar, sheets of sheet mesh, and rolls of roll mesh required for a given area of concrete.
May 11, Version 2. Minor bug fix.
Reinforced Concrete Beam Calculator — BETA
Beam Calculator lite.Welcome to our free Reinforced Beam Section Calculator. This powerful tool can caclulate the shear and bending strength or capacity of a wide range of Beam Sections. It is an extremely fast and accurate way to check your results or possibly calculate initial dimensions of your beam section by trial and erroring a number of different section combinations.
This concrete beam calculator will calculate for the design capacity for i beam lvlt beam and rectangle sections with reinforcement. This software will display the full report and worked example of reinforced concrete design calculations as per ACI, AS and Eurocode design standards. These results include moment capacity checks, shear checks, detailing and axial requirements. The full version also allows users to add more layers of rebar including top layers as well as shear stirrups.
Like our other calculators, this reinforced concrete Beam Capacity Calculator is very easy to use. Use the provided diagram below as a guide to the dimensions for the section. This rebar Calculator aka composite calculator is currently in BETA testing so please leave any feedback or bugs in the below comment section.
No Capacity Results. Design in imperial units, add more rebar layers including top layer and stirrups and see full calculation reports with SkyCiv's Reinforced Concrete Design Software. Width b. Height h. Inner Width b1. Inner Height h1. Outer Diameter D. Inner Diameter d. Top Flange Width TFw. Top Flange Thickness TFt. Bottom Flange Width BFw. Bottom Flange Thickness BFt.
Left Flange Height LFh. Left Flange Thickness LFt. Right Flange Height RFh. Right Flange Thickness RFt. Web Height Wh.All Inch inputs and dimensions are actual physical finished sizes unless otherwise noted. All Metric Inputs in Millimetres unless otherwise noted.
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Click and drag to edit and calculate. No Math Required!To calculate the area for more complicated shapes of concrete pads, divide the shape up into smaller rectangular shapes and then add these areas together. You can also use an online calculator see link in Resources. To achieve maximum strength and durability in a concrete pad, it should be reinforced. When placed within the framework of the concrete forms prior to pouring the pad, wire mesh has proven to be an effective reinforcing material.
Along with accurately estimating the quantities of concrete, forms, tools and labor for a project, it is also important to be able to calculate the amount of wire mesh needed. Calculate the rectangular area of the pad. Measure the length in feet of one of the sides of the area that the concrete pad is to cover.
Call this value "L1. Measure the side that is the directly next to and perpendicular to the side measured in Step 1. Call this value "L2. Multiply the measurements from Step 1 and Step 2 together.
Divide the area number calculated in Step 3 by 5, as wire mesh in most commonly sold by the linear foot, in 5-foot wide rolls.
This will give you the number of linear feet of mesh needed. Call this value "f. Divide "f" by this number, and you have the number of rolls of mesh that you will need for the concrete pad. Anthony Smith began writing for Demand Studios in May of and has since written over articles for them. He also writes for "The College Baseball Newsletter.
Hunker may earn compensation through affiliate links in this story. Tip To calculate the area for more complicated shapes of concrete pads, divide the shape up into smaller rectangular shapes and then add these areas together. Calculate Wire Mesh for a Concrete Pad. Step 1 Calculate the rectangular area of the pad. Step 2 Measure the side that is the directly next to and perpendicular to the side measured in Step 1.
Step 3 Multiply the measurements from Step 1 and Step 2 together. Step 4 Divide the area number calculated in Step 3 by 5, as wire mesh in most commonly sold by the linear foot, in 5-foot wide rolls. Share this article. Anthony Smith. Show Comments.