Are you trying to find a dependable and user-friendly Excel tool for IS 456:2000 structural analysis and beam design? You don’t need to search any farther. We offers an extensive and easy-to-use Excel spreadsheet designed to satisfy the specifications of IS 456:2000, India’s standard code of practice for both plain and reinforced concrete.
About the Excel Sheet for Beam
The purpose of this Excel sheet is to assist students in quickly and accurately analyzing and designing single and double-reinforced concrete beams. By automating crucial computations, the tool streamlines the manual process while closely following the guidelines and formulas specified in IS 456:2000.
Key Features
- Analysis of singly and doubly reinforced rectangular beams
- Input parameters include span, loading, material grade (fck & fy), and section dimensions
- Checks for limiting moment of resistance
- Calculation of moment of resistance, neutral axis depth, lever arm, and area of steel required
- Complies with IS 456:2000 provisions
- Easy-to-navigate and editable format
Download
Click here to download the Excel sheet and start simplifying your beam analysis/design process today.
Note: The Excel sheet is protected to maintain the integrity of formulas and functions.
Password to unlock the sheet: thestructuralguide.com
Step by Step Guide to Use Excel Sheet
1. Input Parameters Section
This section allows the user to enter basic design inputs:
- Concrete Grade (fck) – e.g., M20
- Steel Grade (fy) – e.g., Fe415
- Beam Width (b) – in mm
- Effective Depth (d) – in mm
- Area of Steel (Ast) – in mm²
These values are user-defined and essential for the calculation of design strength and capacity.
✅ 2. Material Design Parameters Calculation
Based on the inputs:
- Permissible stress ratios and constants like:
- Limiting depth factor
✅ 3. Calculation of Limiting Moment of Resistance
To find the maximum moment the section can resist as a singly reinforced section.
✅ 4. Check for Under-Reinforced or Over-Reinforced Section
By comparing:
- Applied moment Mu
- Limiting moment
✅ 5. Neutral Axis and Moment of Resistance
For under-reinforced sections:
- The actual depth of neutral axis is calculated from the steel stress equilibrium condition.
- Then, the moment of resistance is calculated.
✅ 6. Final Output
The sheet typically displays:
- Whether the beam section is safe
- Type of section (under/over reinforced)
- Moment of resistance calculated
- Comparison with applied moment
