Direct Stiffness Method - Beam Analysis

Sketch Shear and Moment Diagram of Simply Supported Beam with Triangular Load.

Sketch shear and bending moment diagram of cantilever beam.

Sketch Shear and Bending Moment diagram of simply supported beam with loaded cantilevers

Sketch Shear and Bending Moment Diagrams in simply supported beam with partially loaded span.

Stiffness Matrix - The Basics

An inverse problem in Statics and it's connection to Heron's formula

Por qué colapsaron los muros del tunel?...un experimento simple nos da la respuesta.

Derivative of the moment equation is NOT the shear.

A simple yet surprising problem in Structural Analysis

STRUCTURAL SYSTEMS explained in five levels of difficulty by Eric M. Hernandez

EQUILIBRIUM - Explained in five levels of difficulty by Eric M. Hernandez

Simpson's Paradox in Structural Analysis

Vals Criollo (Rafael Landestoy) interpreted by Eric M. Hernandez

Cancion del Emperador - Luys de Narvaez (1538) interpreted by Eric Hernandez

"Guardame..." (Luys de Narvaez,1530) interpreted by Eric Hernandez

Which beam has the largest deformation...simply supported or elastic catenary?

How long can a cantilever be?

Solved Problem in Structural Analysis - Vertical Deformation in Inclined Cantilever

JS Bach BWV1007 - Prelude

Recursive Solutions to State-Space Models

State-Space Models in Structural Dynamics

Design of RC Column using a Normalized Interaction Diagram

Response of MDOF Systems to External Time-Varying Loading using Modal Analysis (see description)

Classical Damping in Modal Analysis

Response of MDOF Systems - Initial Conditions

Interaction of Axial and Flexure in RC Members - Part 2

Axial and Flexure Interaction in RC members - Part 1

Modal Analysis of MDOF Systems - Part 2

Modal analysis of MDOF Systems - Part 1

Development length of rebar in RC members - EXAMPLE

Development Length of Rebar in RC members

Critical Sections for Shear and Torsion in RC members

EXAMPLE - Design of RC beam for combined flexure, shear and torsion - Part 2

EXAMPLE - Design of RC beam for combined flexure, shear and torsion - Part 1

EXAMPLE-Torsion Capacity of RC Beam

Minimum/Maximum Requirements for Torsion Design of Non-prestressed RC Beams

Transverse and Longitudinal Torsion Reinforcement in Non-prestressed Beams

Nonlinear Dynamic Analysis - Newmark Method - p2

Nonlinear Dynamic Analysis - Newmark Method - p1

Threshold Torsion in Concrete Members

Visualization of principal directions of stress

Deflected of cantilever with intermediate point load

Bending deformation - simply supported beam with excentric point load

Deflection of simply supported beam with uniform load

Stress Transformation on Inclined Surface

Normal and Shear Stress

Moment of inertia of hollow shapes - structural efficiency

Moment of inertia of circle - implications for structural design

Moment of inertia of triangle

Moment of inertia of rectangular areas - implications on bending stresses

Bending stresses in beams

Torsion in rods connected in-series

Tension/Compression in a rod built from two materials

Torsion in circular shaft built with two different materials

Torsional stiffness of pipes

Torsion in shaft with circular cross section and constant torque

Thermal effects on bar made with different materials

Thermal strain and stress in restrained bar

Column of constant stress due to self-weight