RebarCalcpro

AxeConstruct

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About this app

RebarCalc Pro is the ultimate tool for civil engineers, structural designers, and construction professionals. Designed for both the job site and the office, this app lets you quickly perform all calculations related to reinforced concrete rebar.

🔧 STEEL SECTION CALCULATOR
Enter the required steel section and instantly get all possible bar configurations: number of bars and corresponding diameter. The section is always rounded up to ensure adequate coverage. Perfect for quick sizing on site or during the design phase.

📊 STEEL QUANTITY ESTIMATION
Estimate the steel quantity needed based on concrete volume and structural element type. The app includes industry-standard ratios for over 20 element types: isolated footings, strip footings, grade beams, mat foundations, columns, beams, slabs, walls, retaining walls, stairs, and many more. Get minimum, average, and maximum values in a single tap.

🔗 ANCHORAGE & LAP SPLICE CALCULATOR
Calculate anchorage and lap splice lengths in accordance with international codes:
• Eurocode 2 (EN 1992-1-1 §8.4 / §8.7)
• ACI 318-19 (§25.5)
Select the bar diameter, concrete class, steel grade, and bond conditions. The app automatically computes lb,rqd, lbd, tension and compression lap splice lengths.

📋 TECHNICAL REFERENCE TABLES
Access comprehensive tables for all rebar sizes:
• Cross-sectional areas (mm², cm², in²)
• Unit weights (kg/m, lb/ft)
• Bar weights (12m in kg, 20ft in lb)
• Steel ratio table by element type

⚙️ ADVANCED FEATURES
• Dual unit system: Metric (SI) and Imperial (US)
• Light mode and dark mode
• Bilingual interface: English / French
• Calculations compliant with Eurocode and ACI standards
• Shareable results with colleagues
• Works 100% offline — no internet connection required
• Clean, intuitive, and professional interface

👷 WHO IS IT FOR?
• Structural and civil engineers
• Design office technicians
• Site managers and construction supervisors
• Quantity surveyors and cost estimators
• Civil engineering students

RebarCalc Pro is a tool built by professionals, for professionals. Save time on your rebar calculations and always keep a reliable reference at your fingertips.

What’s new

🚀 RebarCalc Pro — Closed Test Release

• Steel section calculator: find all bar configurations instantly
• Steel quantity estimation for 20+ structural elements
• Anchorage & lap splice calculator (Eurocode 2 & ACI 318-19)
• Complete technical reference tables (sections, weights)
• Dual units: Metric (SI) & Imperial (US)
• Light & dark mode
• Bilingual: English / French
• 100% offline