Fixed-Fixed Beam Analysis
Presets:
Live Controls
Point Load (P): 40.00 kN
N
Beam Span (L): 10.00 m
meters
Load Position (a): 5.00 m
From Left Support
✅
Deflection Normal Within code limit L/360.
Max Deflection (δ) 0.00 mm L/---
End Moment (M_A) -0.00 kNm M_B: -0.00
Span Moment (M_max) +0.00 kNm Sagging at Load
Reaction (R_A) 0.00 kN R_B: 0.00 kN
Hover beam to inspect x, δ, V, M
📐 Fixed-Fixed Analytical Formulas ▼
End Moments:
M_A = -P·a·b² / L²
M_B = -P·a²·b / L²
(Center: -PL/8)
Support Reactions:
R_A = P·b²·(3a+b) / L³
R_B = P·a²·(a+3b) / L³
(Center: P/2)
Central Deflection:
δ_max = P·L³ / (192·E·I)
4× stiffer than simply-supported!