CSI Technical Papers
Title Author Download
Dynamic Analysis Using Response Spectrum Seismic Loading: Prior To The Existence Of Inexpensive Personal Computers The Response Spectrum Method Was The Standard Approach for Linear Seismic Analysis Ed Wilson
A History Development Modern Earthquake Codes Frank E. McClure, S.E.
A New Method of Dynamic Analysis for Linear and Nonlinear Systems Ed Wilson
Concerning Dynamic Nonlinear Analysis Ed Wilson
Current Trends in Modeling Buildings Systems Ashraf Habibullah, S.E.
Damping and Energy Dissipation: Linear Viscous Damping Is A Property Of The Computer Model And Is Not A Property Of A Real Structure Ed Wilson
Dynamic Analysis By Numerical Integration: Normally, For Earthquake Loading Direct Numberical Integration Is Very Slow Ed Wilson
Dynamic Analysis Using Mode Superposition: The Mode Shapes Used To Uncouple The Dynamic Equilibrium Equations Need Not Be The Exact Free-Vibration Mode Shapes Ed Wilson
Dynamic Analysis: Force Equilibrium Is Fundamental In The Dynamic Analysis Of Structures Ed Wilson
Geometric Stiffness and P-Delta Effects: P-Delta Effects, Due to Deal Load, Can Be Considered Without Iteration for Both Static and Dynamic Analysis Ed Wilson
Large Numbers Can Cause Significant Errors Ed Wilson
Mesh Transitioning and Compatibility the Automated Line Constraint in ETABS & SAP2000 Ashraf Habibullah, S.E., M.Iqbal Suharwardy,S.E., Ph.D.
Modal Combinations Rules for Multicomponent Earthquake Excitation Wiggo Smeby, Armen Der Kiureghian
Orthogonal Effects in Response Spectrum Analysis Ed Wilson
Physical Object Based Analysis and Design Modeling of Shear Wall Systems Using ETABS Ashraf Habibullah, S.E.
Practical Three Dimensional Nonlinear Static Pushover Analysis Ashraf Habibullah, S.E., and Stephen Pyle, S.E.
Ritz Analysis vs. Eigen Analysis: Vertical Seismic Analysis CSI Publication
SAFE Technical Note 1: How SAFE Calculates Punching Shear For the ACI 318-95 Code CSI Publication
SAFE Technical Note 2: Using the Align Vertical / Horizontal Command CSI Publication
Seismic Analysis Modeling to Satisfy Building Codes: The Current Buildings Codes Use the Terminology Principal Direction without A Unique Definition Ed Wilson
Soil -Structure Interaction: At A Finite Distance from A Structure the Absolute Displacements Must Approach the Free-Field Displacements
Speed of Computer Systems: The Current Speed Of A $2,000 Personal Computer Is Faster Than The $10,000,000 Cray Computer Of 1975 Ed Wilson
Steel Frame Design: Staggered Truss Framing Systems Using ETABS Ashraf Habibullah,S.E.
The Eigenvalue Problem: Eigenvalues And Eigenvectors Are Properties Of The Equations That Simulate The Behavior Of A Real Structure Ed Wilson