Structural Analysis Computer Programs for Rigid Multicomponent Pavement Structures with Discontinuities--WESLIQID and WESLAYER. Report 1. Program Development and Numerical Presentations.

Abstract

This study was conducted to develop finite element computer programs to calculate stresses and deflections in rigid pavements with cracks and joints subjected to loads and temperature warping, as well as in the supporting subgrade soil. The joints are connected by dowel bars or other load transfer devices. The slabs can have full or partial loss of subgrade support over designated regions of the slabs. Multiple-wheel loads can be handled and the number of wheels is not limited. Two programs were developed, one called WESLIQID and the other WESLAYER. The former is for pavements on liquid foundations and the latter is for linear layered elastic solids. Variable slab thicknesses and moduli of subgrade reaction are incorporated in the WESLIQID program, and any number of slabs arrayed in an arbitrary pattern can be handled. Because of larger computer storage requirement and computational complexity, the WESLAYER program is limited to two slabs.

Open PDF

Document Details

Document Type
Technical Report
Publication Date
May 01, 1981
Accession Number
ADA104545

Entities

People

  • Yu. T. Chou

Tags

Communities of Interest

  • Weapons Technologies

DTIC Thesaurus Topics

  • Air Force
  • Air Force Facilities
  • Civil Engineering
  • Climate Change
  • Computer Programs
  • Computers
  • Construction
  • Elastic Properties
  • Engineering
  • Engineers
  • Finite Element Analysis
  • Materials
  • Measurement
  • Mechanics
  • Modulus Of Elasticity
  • Structural Analysis
  • Two Dimensional

Fields of Study

  • Engineering

Readers

  • Computer Science.
  • Pavement Materials Engineering.
  • Structural Dynamics.