Span calculator
Author: M | 2025-04-25
Click on a span to generate a full calculation (you can adjust the exact span). This span table is to the format and methodology given in BS .3. These spans were calculated using our ceiling joist calculation engine. These span tables are the equivalent of other industry-standard span tables and are calculated to the same standards. Click on a span to generate a full calculation (you can adjust the exact span). This span table is to the format and methodology given in BS .2. These spans were calculated using our flat roof joist calculation engine. These span tables
Wood Beam Span Calculator - Calculate Max Span of
What is a Steel I-Beam Span Calculator?Why Use a Steel I-Beam Span Calculator?Steel I-Beam Span CalculatorHow to Use a Steel I-Beam Span Calculator:Example Calculation:A steel I-beam span calculator is a web-based tool that helps users determine the maximum span, or distance between supports, that a steel I-beam can safely bridge. It takes into account the length and weight of the beam as well as the applied load to calculate the maximum allowable span.Why Use a Steel I-Beam Span Calculator?Structural Integrity: Ensures that the selected steel I-beam is appropriate for a given load and span, preventing structural failures.Safety: Helps in designing safe and stable structures by selecting the correct beam size and length.Cost Efficiency: Avoids over-sizing beams, reducing material and construction costs.Engineering and Construction: Useful for engineers, architects, and builders in planning and designing various structures. Steel I-Beam Span Calculator Enter the details of the steel I-beam and the load to calculate the maximum span: Beam Length (in feet): Beam Weight (in pounds per foot): Applied Load (in pounds): Maximum Span: 0 feet How to Use a Steel I-Beam Span Calculator:Beam Length: Enter the length of the steel I-beam (in feet).Beam Weight: Specify the weight of the beam (in pounds per foot).Applied Load: Enter the load applied to the beam (in pounds).Calculate: Click the "Calculate" button.Result: The calculator displays the maximum allowable span for the steel I-beam (in feet).Example Calculation:For example, if you input a steel I-beam with a length of 20 feet, a weight of 10 pounds per foot, and an applied load of 5,000 pounds into the calculator and click "Calculate," it will show that the maximum allowable span for the beam is approximately 1.15 feet. This ensures that the beam is safely used within its design limits. What is a LVL Beam Calculator Online?Why Use an LVL Beam Calculator Online?LVL Beam CalculatorHow to Use an LVL Beam Calculator Online:Example Calculation:What is a LVL Beam Calculator Online?A LVL beam calculator online is a web-based tool that helps users determine the appropriate size and specifications for LVL beams used in structural applications. LVL beams are engineered wood products commonly used in construction to support heavy loads. The calculator considers factors such as span length, load type, load magnitude, and other structural requirements to recommend the most suitable LVL beam size and grade.Why Use an LVL Beam Calculator Online?Using an online LVL beam calculator provides several benefits:Accuracy: It ensures that the selected LVL beam is appropriately sized to safely support the intended loads, reducing the risk of structural failure.Efficiency: Calculating LVL beam sizes manually can be complex and time-consuming. An online calculator simplifies the process and provides quick results.Cost Savings: By accurately determining the right beam size, you can avoid overbuilding, which can lead to unnecessary material costs. How to Use an LVL Beam Calculator Online:To use an online LVL beam calculator:Enter the required information, such as the span length (distance between supports) and the type and magnitude of the load (e.g., uniform load or point load).Click the "Calculate" button.The calculator will provide recommendations for the appropriate LVL beam size, often in terms of width, depth, and possibly grade.Example Calculation:Let's say you are designing a deck with a span of 12 feet and a uniform load of 40 pounds perWood Beam Span Calculator - Calculate Max Span of Wood Beam
Lumber grade depending on what you want to use or what is available to you.Pick the nominal beam size you want to test.Enter the span of your beam.Type in the uniformly distributed load your beam needs to carry.Choose your desired deflection limit criteria.At this point, our wood beam span calculator will already display the deflection due to loading and the maximum allowable deflection of your beam. You'll also see a note if your wood beam passed the deflection test. You can also expect the results for the allowable and required bending and shear stress values for comparison and the assessment of whether the selected beam size passed their respective tests.If you want to use our tool to determine the recommended span of a beam, you can do that by skipping step 4 of the steps above. For our wood beam span calculator to work, you must enter your beam's required bending or shear stress values. Our tool will then display the recommended beam span and, at the same time, perform the deflection and stress checks.That's it! 🙂 You may also check the reference design values of your selected wood species and lumber grade and the adjustment factors used in the calculations of the adjusted design values. Simply tick on the checkbox that says "Display your wood beam's reference design values and the adjustment factors used" below the Load and deflection details section of our wood beam span calculator.⚠️ Disclaimer:This tool is for informational purposes only and does not intend to replace any professional analysis of beam designs.FAQsHow long can a wood beam span?A wood beam's span depends on its modulus of elasticity, size, and load it has to carry.A 4"×10" No. 1 Yellow Cedar beam (with a modulus of elasticity of 1,400 kilopounds per square inch) that supports a uniform. Click on a span to generate a full calculation (you can adjust the exact span). This span table is to the format and methodology given in BS .3. These spans were calculated using our ceiling joist calculation engine. These span tables are the equivalent of other industry-standard span tables and are calculated to the same standards.Wood Beam Span Calculator – Calculate Max Span of Wood Beam
This calculator provides size measurements for gears based on measuring across a number of teeth (spanning these teeth). Rather than measuring across the entire gear, like with Measurement over Pins, span measurements use calipers to measure across a fixed number of gear teeth. As gears grow larger, the span measurement may be easier for an operator, and doesn't require giant calipers.Input your gear parameters to find the acceptable range for the number of teeth to measure over, choose your number, then calculate the correct measurement to check out your gear. Results conform to ANSI/AGMA 2002-D19 published in December 2019 The default Manufacturing Profile Shift Coefficient is 0. Positive values result in thicker teeth, as if your cutting tool did not cut to a full depth, while negative values result in thinner teeth. When designing a gear system, it's important to know the how far apart your two gears should be. Using a Center Distance Calculator ensures the proper mesh between gears by providing the ideal distance between between the centers of two spur gears. Find, Compare, and Buy the GearCutting Tools You Need to Mill Gears Calculating Span Measurement of Gear Teeth Measuring the teeth on a gear is essential to ensuring it's the correct size and will mesh correctly with its mate. However, as the gear size increases it can become more difficult to reliably measure across the full diameter of the gear (and the necessary tools get even more expensive!)The gear span measurement allows you to measure across a limited number of teeth, using smaller and simpler tools (like basic micrometers and calipers) How to Measure Gear Teeth Gear span measurement is easiest to perform with a caliper or micrometer that can "reach" into the spaces between the gear teeth. Make sure your tool comes in radially (as shown in the picture) so the two points of contact with the gear teeth are on the same imaginary circle. The key is to ensure you aren't deep on one tooth and near the edge on the second. Gear Span Measurement Chart Gear span measurements depend on the: total number of teeth, pitch of the gear, pressure angle, profile shift, and the number of teeth you intend to span. As a result, a generic gear span measurement chart isn't too practical; the image below shows just the combinations for a 20-tooth metric gear, spanning 3 teeth. Considering the near infinite possibilities, we would recommend using the calculator to make your own gear span measurement charts to fit your specific application Gear Span Measurement: › Choose how many teeth you want to measure across › Calculate ideal span dimension Driveway projects. Learn More Topsoil Calculator Calculate the volume of topsoil needed for gardening, landscaping, or lawn leveling projects. Learn More Soil and Mulch Calculator Calculate the amount of soil or mulch required for landscaping projects based on area and depth. Learn More Paver Calculator Calculate the number of paving stones or bricks needed for landscaping or patio... Learn More Roofing Shingles Calculator Determine the amount of roofing shingles needed to cover a roof area,... Learn More Roof Truss Calculator Calculate the dimensions and number of roof trusses required for a roofing... Learn More Floor Joist Calculator Calculate the size and spacing of floor joists needed for supporting floors in... Learn More Post and Beam Calculator Determine the size and number of posts and beams required for a building or... Learn More Beam Span Calculator Calculate the appropriate beam span for structural projects, factoring in load and material type. Learn More Window and Door Header Calculator Calculate the required size for headers over windows and doors in construction,... Learn More Insulation Calculator Calculate the amount of insulation required for walls, attics, and floors based... Learn More Mortar and Cement Calculator Determine the amount of mortar or cement required for masonry or concrete work,... Learn More Brick and Block Calculator Calculate the number of bricks or blocks needed for a construction project,... Learn More Asphalt Calculator Calculate the amount of asphalt required for paving, based on area size and thickness. Learn More Paint Calculator Calculate how much paint is required forOnline calculator: Time Span Calculator
Wendricks Rafter Calculator Understanding Wendricks Rafter CalculatorIntroductionWendricks Rafter Calculator is a tool used in carpentry and construction to determine the length of rafters, which are sloping beams that support a pitched roof. Accurate rafter measurements are crucial for ensuring the structural integrity and stability of a roof. The calculator simplifies this process by providing a quick and efficient way to calculate rafter length based on specific inputs.The FormulaThe formula used by Wendricks Rafter Calculator is based on the Pythagorean Theorem, which relates the lengths of the sides of a right-angled triangle. In the context of rafters, the formula is as follows:RafterLength(L)=(Span2+Rise2)Where:L is the rafter length.Span is the horizontal distance from the base of the roof to the top of the rafter.Rise is the vertical distance from the base of the roof to the highest point of the rafter.Understanding the ComponentsSpanThe span represents the horizontal distance or the run of the roof. It is the measurement from the outside edge of one supporting wall to the outer edge of the opposite supporting wall.RiseThe rise is the vertical distance from the top of the supporting wall to the highest point of the roof. It essentially measures the slope or pitch of the roof.Rafter LengthThe rafter length is the hypotenuse of the right-angled triangle formed by the span and rise. It is the distance the rafter will cover from the base to the highest point.How to Use Wendricks Rafter CalculatorInput Values:Measure the span and rise of the roof accurately.Enter these values into the calculator.Calculate:The calculator will use the formula mentioned above to compute the rafter length.Result:The result will be the calculated rafter length needed for your specific roof design.Wrapping it upWendricks Rafter Calculator simplifies the process of determining rafter length, providing a practical solution for carpenters and builders. By understanding the formula and inputting accurate measurements, users can quickly obtain the necessary information to complete their roofing projects with precision and efficiency.Remember that while the calculator can streamline the calculation process, it is essential to consider other factors such as roof load, local building codes, and structural requirements when designing and constructing roofs.Steel Joist Span Calculator – Accurate Span Measurements
Find More Calculator ☟ Choosing the correct oar length for your rowing boat is crucial for effective rowing. The span between the oarlocks significantly influences the leverage and comfort of rowing, affecting the rower's performance and the boat's speed.Historical BackgroundThe practice of rowing dates back thousands of years, with variations in oar design evolving to meet the demands of transportation, fishing, and warfare. The calculation of oar length based on the span between oarlocks is a relatively modern concept, designed to optimize performance by balancing the oar's leverage against water resistance.Calculation FormulaThe formula for calculating oar length is a simple yet effective guideline for rowers:\[OL = \left( \frac{S}{2} + 2 \right) \times \frac{25}{7}\]where:\(OL\) represents the Oar Length in inches,\(S\) is the span between oarlocks in inches.Example CalculationFor a boat with a span between oarlocks of 50 inches:\[OL = \left( \frac{50}{2} + 2 \right) \times \frac{25}{7} \approx 118.57 \text{ inches}\]Importance and Usage ScenariosThe correct oar length enhances the rowing experience by ensuring optimal performance, reducing the risk of injury, and increasing comfort during rowing. This calculation is valuable for competitive rowers, recreational rowing enthusiasts, and boat manufacturers.Common FAQsWhy is the correct oar length important?The right oar length ensures efficient power transfer from the rower to the water, improves control and balance, and minimizes strain on the rower's body.Can I use any oar length with any boat?No, oar length should be matched to the boat's dimensions, particularly the span between oarlocks, to ensure optimal performance and comfort.How does oar length affect rowing performance?Too long or too short oars can make rowing inefficient, causing the rower to expend more energy for less speed and potentially leading to injury from poor posture and technique.Understanding and applying the correct oar length calculation is essential for enhancing rowing performance and enjoyment, making this calculator an invaluable. Click on a span to generate a full calculation (you can adjust the exact span). This span table is to the format and methodology given in BS .3. These spans were calculated using our ceiling joist calculation engine. These span tables are the equivalent of other industry-standard span tables and are calculated to the same standards.Joist Span Calculator - prohomemakers.com
Select your units then click "Add Beam" to begin. Watch this video if you're unsure how to use the beam calculator.Need more functionality? SkyCiv offers a powerful cloud based Structural Analysis Software on monthly subscriptions!Force Units:Length Units:TypePoint LocationPoint MagnitudeStart LocationEnd LocationStart MagnitudeEnd MagnitudeEdit/DeletePlease select your units and add a beam to begin...Need More Functionality?SkyCiv has a Student account, offering the SkyCiv Truss Software - allowing you to solve larger structures, with more supports and forces. SkyCiv also offers a full Structural Analysis Software in the cloud, complete with professional reporting, 3D Rendering and Stress Analysis. If you have any questions with the account types, simply contact us. Limited Software Access5 Saved FilesPublic File StorageSkyCiv WatermarkLimited User Support-->More Info →Single Calculator[detectCheckoutProduct product=beam] [detectCheckoutProduct product=beam term_only=true]Purchase a single calculator:SkyCiv BeamSkyCiv TrussSkyCiv FrameSkyCiv ShaftIndeterminant BeamsUp to 10 of each LoadsDeflectionStress AnalysisSave/Load FeaturesMore InfoBuy Now! --> Full Software Access10 Saved FilesPublic File StorageSkyCiv Student WatermarkPremium User Support-->More Info →New! --> Full Software Access20 Saved FilesPrivate File StorageSkyCiv Logo on ReportingPremium User Support-->More Info →Welcome to our free online bending moment and shear force diagram calculator which can generate the Reactions, Shear Force Diagrams (SFD) and Bending Moment Diagrams (BMD) of a cantilever or simply supported beam. Use this beam span calculator to determine the reactions at the supports, draw the shear and moment diagrams for the beam and calculate the deflection of a steel or wood beam.Use the table above to view and delete the beam length, supports and added loads. Any changes made will automatically re-draw the free body diagram of your simply supported or cantilever beam. The beam reaction calculator and Bending Moment Calculations will be run once the "Solve" button is hit and will automatically generate the Shear and Bending Moment Diagrams. You can also click the individual elements of this lvl beam calculator to edit the model.The above steel beam span calculator is a versatile structural engineering tool used to calculate the bending moment in a aluminium, wood or steel beam. It can also be used as an i beam load capacity calculator by using it as a bending stress or shear stress calculator. It is able to accommodate up to 2 different concentrated point loads, 2 distributed loads and 2 moments. The distributed loads can be arranged so that they are uniformly distributed loads (UDL), triangular distributed loads or trapezoidal distributed loads. All loads and moments can be ofComments
What is a Steel I-Beam Span Calculator?Why Use a Steel I-Beam Span Calculator?Steel I-Beam Span CalculatorHow to Use a Steel I-Beam Span Calculator:Example Calculation:A steel I-beam span calculator is a web-based tool that helps users determine the maximum span, or distance between supports, that a steel I-beam can safely bridge. It takes into account the length and weight of the beam as well as the applied load to calculate the maximum allowable span.Why Use a Steel I-Beam Span Calculator?Structural Integrity: Ensures that the selected steel I-beam is appropriate for a given load and span, preventing structural failures.Safety: Helps in designing safe and stable structures by selecting the correct beam size and length.Cost Efficiency: Avoids over-sizing beams, reducing material and construction costs.Engineering and Construction: Useful for engineers, architects, and builders in planning and designing various structures. Steel I-Beam Span Calculator Enter the details of the steel I-beam and the load to calculate the maximum span: Beam Length (in feet): Beam Weight (in pounds per foot): Applied Load (in pounds): Maximum Span: 0 feet How to Use a Steel I-Beam Span Calculator:Beam Length: Enter the length of the steel I-beam (in feet).Beam Weight: Specify the weight of the beam (in pounds per foot).Applied Load: Enter the load applied to the beam (in pounds).Calculate: Click the "Calculate" button.Result: The calculator displays the maximum allowable span for the steel I-beam (in feet).Example Calculation:For example, if you input a steel I-beam with a length of 20 feet, a weight of 10 pounds per foot, and an applied load of 5,000 pounds into the calculator and click "Calculate," it will show that the maximum allowable span for the beam is approximately 1.15 feet. This ensures that the beam is safely used within its design limits.
2025-04-17What is a LVL Beam Calculator Online?Why Use an LVL Beam Calculator Online?LVL Beam CalculatorHow to Use an LVL Beam Calculator Online:Example Calculation:What is a LVL Beam Calculator Online?A LVL beam calculator online is a web-based tool that helps users determine the appropriate size and specifications for LVL beams used in structural applications. LVL beams are engineered wood products commonly used in construction to support heavy loads. The calculator considers factors such as span length, load type, load magnitude, and other structural requirements to recommend the most suitable LVL beam size and grade.Why Use an LVL Beam Calculator Online?Using an online LVL beam calculator provides several benefits:Accuracy: It ensures that the selected LVL beam is appropriately sized to safely support the intended loads, reducing the risk of structural failure.Efficiency: Calculating LVL beam sizes manually can be complex and time-consuming. An online calculator simplifies the process and provides quick results.Cost Savings: By accurately determining the right beam size, you can avoid overbuilding, which can lead to unnecessary material costs. How to Use an LVL Beam Calculator Online:To use an online LVL beam calculator:Enter the required information, such as the span length (distance between supports) and the type and magnitude of the load (e.g., uniform load or point load).Click the "Calculate" button.The calculator will provide recommendations for the appropriate LVL beam size, often in terms of width, depth, and possibly grade.Example Calculation:Let's say you are designing a deck with a span of 12 feet and a uniform load of 40 pounds per
2025-04-21Lumber grade depending on what you want to use or what is available to you.Pick the nominal beam size you want to test.Enter the span of your beam.Type in the uniformly distributed load your beam needs to carry.Choose your desired deflection limit criteria.At this point, our wood beam span calculator will already display the deflection due to loading and the maximum allowable deflection of your beam. You'll also see a note if your wood beam passed the deflection test. You can also expect the results for the allowable and required bending and shear stress values for comparison and the assessment of whether the selected beam size passed their respective tests.If you want to use our tool to determine the recommended span of a beam, you can do that by skipping step 4 of the steps above. For our wood beam span calculator to work, you must enter your beam's required bending or shear stress values. Our tool will then display the recommended beam span and, at the same time, perform the deflection and stress checks.That's it! 🙂 You may also check the reference design values of your selected wood species and lumber grade and the adjustment factors used in the calculations of the adjusted design values. Simply tick on the checkbox that says "Display your wood beam's reference design values and the adjustment factors used" below the Load and deflection details section of our wood beam span calculator.⚠️ Disclaimer:This tool is for informational purposes only and does not intend to replace any professional analysis of beam designs.FAQsHow long can a wood beam span?A wood beam's span depends on its modulus of elasticity, size, and load it has to carry.A 4"×10" No. 1 Yellow Cedar beam (with a modulus of elasticity of 1,400 kilopounds per square inch) that supports a uniform
2025-04-22This calculator provides size measurements for gears based on measuring across a number of teeth (spanning these teeth). Rather than measuring across the entire gear, like with Measurement over Pins, span measurements use calipers to measure across a fixed number of gear teeth. As gears grow larger, the span measurement may be easier for an operator, and doesn't require giant calipers.Input your gear parameters to find the acceptable range for the number of teeth to measure over, choose your number, then calculate the correct measurement to check out your gear. Results conform to ANSI/AGMA 2002-D19 published in December 2019 The default Manufacturing Profile Shift Coefficient is 0. Positive values result in thicker teeth, as if your cutting tool did not cut to a full depth, while negative values result in thinner teeth. When designing a gear system, it's important to know the how far apart your two gears should be. Using a Center Distance Calculator ensures the proper mesh between gears by providing the ideal distance between between the centers of two spur gears. Find, Compare, and Buy the GearCutting Tools You Need to Mill Gears Calculating Span Measurement of Gear Teeth Measuring the teeth on a gear is essential to ensuring it's the correct size and will mesh correctly with its mate. However, as the gear size increases it can become more difficult to reliably measure across the full diameter of the gear (and the necessary tools get even more expensive!)The gear span measurement allows you to measure across a limited number of teeth, using smaller and simpler tools (like basic micrometers and calipers) How to Measure Gear Teeth Gear span measurement is easiest to perform with a caliper or micrometer that can "reach" into the spaces between the gear teeth. Make sure your tool comes in radially (as shown in the picture) so the two points of contact with the gear teeth are on the same imaginary circle. The key is to ensure you aren't deep on one tooth and near the edge on the second. Gear Span Measurement Chart Gear span measurements depend on the: total number of teeth, pitch of the gear, pressure angle, profile shift, and the number of teeth you intend to span. As a result, a generic gear span measurement chart isn't too practical; the image below shows just the combinations for a 20-tooth metric gear, spanning 3 teeth. Considering the near infinite possibilities, we would recommend using the calculator to make your own gear span measurement charts to fit your specific application Gear Span Measurement: › Choose how many teeth you want to measure across › Calculate ideal span dimension
2025-04-04Driveway projects. Learn More Topsoil Calculator Calculate the volume of topsoil needed for gardening, landscaping, or lawn leveling projects. Learn More Soil and Mulch Calculator Calculate the amount of soil or mulch required for landscaping projects based on area and depth. Learn More Paver Calculator Calculate the number of paving stones or bricks needed for landscaping or patio... Learn More Roofing Shingles Calculator Determine the amount of roofing shingles needed to cover a roof area,... Learn More Roof Truss Calculator Calculate the dimensions and number of roof trusses required for a roofing... Learn More Floor Joist Calculator Calculate the size and spacing of floor joists needed for supporting floors in... Learn More Post and Beam Calculator Determine the size and number of posts and beams required for a building or... Learn More Beam Span Calculator Calculate the appropriate beam span for structural projects, factoring in load and material type. Learn More Window and Door Header Calculator Calculate the required size for headers over windows and doors in construction,... Learn More Insulation Calculator Calculate the amount of insulation required for walls, attics, and floors based... Learn More Mortar and Cement Calculator Determine the amount of mortar or cement required for masonry or concrete work,... Learn More Brick and Block Calculator Calculate the number of bricks or blocks needed for a construction project,... Learn More Asphalt Calculator Calculate the amount of asphalt required for paving, based on area size and thickness. Learn More Paint Calculator Calculate how much paint is required for
2025-04-16