Design Procedures for Shock Isolation Systems of Underground Protective Structures. Volume V. Response Spectra of Multi-Degree-of-Freedom Elastic Systems. Supplement. A Computer Program for the Computation of Dynamic Structural Response

摘要

The supplement (to AD-627 516) contains a description of the computer program developed to study the dynamic response of multi-degree-of-freedom systems subjected to earthquake or blast-type ground motions. A description of the features and a derivation of the equations solved by the computer program are presented. The data input to the computer is defined by using a control card containing or preceding each type of input information. The purpose of each control card and the data is given with an example of some typical problems solved using the program. The final section contains the flow diagrams of the main program and each subroutine. (Author)