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🔧 Introduction
Estimating steel reinforcement is no longer a manual struggle. Whether you’re a quantity surveyor, civil engineer, site manager, or student preparing bar schedules — this Rebar Weight & Bar Bending Schedule (BBS) Calculator is built for you.
🎯 It helps you compute:
- 📏 Cut lengths (factoring bends)
- 🧮 Rebar weights
- 📋 Bar bending schedules
- 💡 Layer identification (Top/Bottom)
All wrapped up in a clean, user-friendly interface. And the best part? It’s online, free, and export-ready.
🎯 What This Calculator Does
| Feature | Benefit |
|---|---|
| 🔘 Shape Selector | Choose from Straight, L, U, or Stirrup |
| ✂️ Auto Deduction for Bends | Automatically skips bend deductions for Straight bars |
| ⚖️ Live Weight Calculation | Based on bar diameter and length (standard formula) |
| 📄 BBS Report | Professionally formatted schedule with cut lengths, totals, and KPIs |
| 💡 No Login Needed | Lightweight, mobile-friendly, and works instantly |
Concrete & Rebar Calculator with BBS
📐 How It Works
✅ Step 1: Define Each Bar
- Select layer: Top or Bottom
- Choose shape: Straight, L, U, Stirrup
- Enter bar diameter (Ø), straight length, quantity
- Bend deduction will be auto-applied based on shape
📝 Note: Straight bars have 0% deduction automatically applied.
✅ Step 2: Click “Calculate”
The calculator:
- Applies standard steel formula: Weight (kg)=0.006165×d2×L
- Deducts length for bends (if applicable)
- Multiplies for total quantity
- Displays total length and weight
✅ Step 3: Download the BBS Report
With one click, generate a clean Bar Bending Schedule Report that includes:
- 🔢 Cut lengths per shape
- 📏 Total lengths
- ⚖️ Total steel weight
- ✅ KPI summary section (great for reporting or BOQs)
