Beam Deflection Calculator

Input Parameters

Closed-form deflection analysis with self-weight

Colorblind Mode

Beam Geometry

Span Length (L)

Distance between supports in meters

Support Condition

Select beam boundary condition

Material Properties

Material Type

Select from standard materials

Young's Modulus (E)

Override value in Pascals (Pa)

Cross-section Properties

Section Type

Select cross-section shape

Load Configuration

Load Type

Select external load type

Calculation Results

Maximum Deflection

Self-weight UDL

Computed from section properties

Section Inertia (I)

Second moment of area

Deflection Ratio (L/δ)

Serviceability indicator

Deflection Visualization

Step-by-Step Calculation

Dynamic Comments

Engineering Interpretation

Practical Recommendations

Professional Disclaimer

Closed-form elastic beam deflection calculator. Valid only for the specific cases shown. Self-weight is mandatory and computed internally. No code compliance, creep, cracking, or nonlinear effects included. For preliminary checks only. Final design must be verified by a licensed engineer.

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