Lecture 19 introduction to pavement design pdf

Introduction to rigid pavement design ced engineering. Before we start with start with a discussion on stress and strain analyses in. Cae 419 introduction to transportation engineering and design lecture 5 highway pavement design zongzhi li. Introduction this is an introduction to flexible pavement design for engineers. These lecture notes are dealing with the design of flexible pavements. Pavement design, pd study materials, engineering class handwritten notes, exam notes, previous year questions, pdf free download. Lecture 1 introduction, pavement types and structures lecture 2. Types of pavements introduction to flexible and rigid pavement. This is an introduction to rigid pavement design for engineers. Engineers are cautioned that much of pavement design is governed by codes, specifications and. Hence, the design of flexible pavement uses the concept of layered system. Engineers are cautioned that much of pavement design is governed by codes, specifications and practices of public agencies.

Pavement design use of cbr method for design of flexible pavement, irc recommendation. This is a bachelor level course 5 ects covering introductory topics related to pavement design, focusing on asphalt pavements. Procedures to perform structural design of pavements are detailed in various. It is not intended as definitive treatise, and it does not encompass the design of flexible pavements. Lecture notes ct 4860 structural pavement design design of. This is another example of interplay as mentioned in the introduction. Lecture note course code bce 305 transportation engineeringi under revision syllabus modulei. Some pavement design guidelines recommend use of aashto 1993 19 method. Each layer of pavement has a multitude of functions to perform which has to be duly considered during the design process. Lecture series on introduction to transportation engineering by prof. The pavement structure should be able to provide a surface of. Aashto design chart for flexible pavements based on using mean values for each input. Sudhakar reddy, department of civil engineering, iit kharagpur. This lecture includes following topics types of pavements introduction to flexible and rigid pavement what is a flexible pavement.

The wheel load acting on the pavement will be distributed to a wider area, and the stress decreases with the depth. Flexible pavement aashto layered analysis w nomograph bloopers at 14. Different types of pavements can be adopted depending upon the traffic requirements. Lecture 36 flexible pavement design indian roads congress duration. View notes lecture05pavement design from cae 419 at illinois institute of technology. Introduction to pavement design nptel may 3, 2007 chapter 19 introduction to pavement design 19. It is not intended as definitive treatise, and it does not encompass the design of rigid pavements. Pavements form the basic supporting structure in highway transportation. Pavement design pd study materials pdf free download. Ce 461 roadway and pavement design purdue engineering. For example, a pavement constructed over a high quality, stiff. This chapter gives an overview of pavement types, layers, and their functions, and. A highway pavement is a structure consisting of superimposed layers of processed materials above.