BAEL Calcul Pro

BAEL Calcul Pro is the leading mobile application for civil engineers, designers, and engineering firms in the construction industry. It allows for the rapid preliminary sizing, calculation, and verification of reinforced concrete structures in accordance with current technical regulations (BAEL 91 revised 99, RPA99 version 2003, and NV65).

Thanks to its powerful 3D modeler and Eurocode/BAEL-compliant calculation tools, you can design and verify your structural elements from the construction site or the office.

🏗️ Main Features:

1. 3D Building Modeling & Load Analysis

Configure complete multi-story buildings.
Automatic calculation of the influence areas of each column (corners, edges, and interiors).
Application of the vertical load reduction law (NF P 06-001 standard).
Instant identification and diagnosis of the most heavily loaded column in the structure.

Alert and strategic recommendation for a general foundation slab when the footprint of isolated footings exceeds 50% of the ground area.

2. Design of Individual Elements

Continuous & Statically Determinate Beams: Bending analysis under combinations of Ultimate Limit State (ULS) and Serviceability Limit State (SLS) (simplified and Caquot methods), moment envelope, shear forces, and optimal reinforcement.
Slabs (1D / 2D): Calculation of bending moments in spans and at supports for solid or hollow core slabs.
Columns: Calculation in simple compression, slenderness ratio (λ), buckling coefficient (α), and theoretical and minimum steel reinforcement sections.
Foundation Footings: Design of shallow isolated footings (strike-and-tie method, soil stress, and reinforcement).

3. Climatic & Dynamic Actions (Wind & Earthquake)

Wind Analysis (NV65): Automatic calculation of horizontal wind forces, overturning moment at the base, and force distribution per level.
Seismic Analysis (RPA99/2003): Determination of the overall shear force at the base, acceleration coefficient (A), quality factor (Q), and dynamic distribution of seismic loads per story.

4. Quantity Takeoffs, Cost Estimation & Bills of Quantities

Generation of the preliminary bill of quantities (concrete volumes, formwork areas, steel weights) for each element type (columns, beams, slabs, footings).
Overall cost estimate for structural work (in DA).

5. Professional Reports & CAD/BIM

Detailed PDF reports (10+ pages): Complete regulatory calculation notes with methodology, material assumptions, and summary tables. DXF CAD drawings: Export of dimensioned axis layout drawings compatible with AutoCAD.
CSV bills of materials: Export of structured technical data for MS Excel.