Bending, Deflection and Stress Equations Calculator for Beam Ends Overhanging Supports and a Two Equal Loads Applied at Symmetrical Locations

Beam Deflection and Stress Formula and Calculators

Area Moment of Inertia Equations & Calculators

Structural Beam Deflection, Stress, Bending Equations and calculator for a Beam with Ends Overhanging Supports and a Two Equal Loads applied at Symmetrical Locations.

Open
Beam Stress, Deflection Two Equal Loads Applied Symmetrical Locations Calculator

---

Stress between loads and nearest support 

Stress between the two supports

---

Stress at supports and all point along length  between supports

---

Deflection between load nearest (adjacent) support

Deflection between supports

---

Deflection at the loads

Deflection at the center of the beam

---

Where:

E =	Modulus of Elasticity	psi	(N/mm2)
I =	Moment of Inertia	in4	(mm4)
W =	Load	lbs	(N)
s =	Stress at the cross-section being evaluated	Lbs/in2	(N/mm2)
y =	Deflection	inches	(mm)
x =	Some distance as indicated	inches	(mm)
u =	Some distance as indicated	inches	(mm)
c =	Some distance as indicated	inches	(mm)
=	Some distance as indicated	inches	(mm)
Z =	section modulus of the cross-section of the beam = I/z	in3	(mm3)
z =	distance from neutral axis to extreme fiber (edge)	inches	(mm)

• Please note letter "" (lower case "L") is different than "I" (Moment of Inertia).
• Deflections apply only to constant cross sections along entire length.

References:

• Any Machinery's Handbook published since 1931 or,
• Machinery's Handbook, 21st Edition, Page 407 or,
• Machinery's Handbook, 23st Edition, Page 263 or,
• Machinery's Handbook, 27st Edition, Page 264