Develop a Plan for Non-Linear Analysis of Flexible Pavements

Authors

  • Seyed Alireza SADROLODABAEE İnşaat Mühendisliği Bölümü, İstanbul Aydın Üniversitesi, İSTANBUL

Keywords:

Nonlinear pavement modeling, Multilayer theory, Nonpas Application, Surface responses

Abstract

In order to analyze linear and nonlinear flexible pavements, a program called NonPAS has been developed. The app has been developed in addition to analysis of elasticity, linear, possibility of non-linear analysis of pavements with the use of five models ,k-ө ,1-37A,Uzan, etc. Universal., the NCHRP and also Model two linear provides. The use of the above models allows for more accurate ehavioral modeling of fine-grained and coarse-grained aggregate materials. The program can analyze the reactionary system 10 layers under the effect of six circular loading levels. It also allows calculating reactions at 300 different points of pavement. In order to validate the feasibility of the results obtained from the analysis of the linear and nonlinear program NonPAS responses obtained from this app with the responses obtained from the program KENLAYER comparison have been. Compare the results of the analysis represents the conformity of very good answers in the two modes of analysis, linear and non-linear, and show that this program can be used with high reliability for the purposes of analysis and design of pavement used. The main advantage of this app compared to other apps, resilient, multi-layered, in consideration of the behavioral models more diverse is the possibility of modeling more precise, building materials, grain, including the basis, under the basis of soil and litter provides. Also, a recent study shows that the program presented closer responses to the pavement level more accurately than the kenlayer program calculates.

Published

2022-03-30

How to Cite

Alireza SADROLODABAEE, S. . (2022). Develop a Plan for Non-Linear Analysis of Flexible Pavements. TAS Journal, 2(1), 01–18. Retrieved from https://tasjournal.com/index.php/tas/article/view/38

Issue

Section

Articles