Results 261 to 270 of about 9,992 (311)

Utilization of RAP in Flexible Pavements

2020
In modern days, life without the transportation industry is unimaginable. The roadways play a vital role in improving the economy of the country. As the roadways require necessary strengthening, rehabilitation or reconstruction depending on the severity of the damage caused to the structure during its service life, enormous quantity of RAP will be ...
Bhavana Suresh, K. H. Mamatha, S. V. Dinesh   +2 more
openaire   +1 more source

Numerical Modeling of Flexible Pavements

International Review on Modelling and Simulations (IREMOS), 2015
The road is a civil engineering structure that is not computed as the other structures of the field, for all stakeholders in its design elements characterized by their multidisciplinary settings in their values and behavior. The roadway is a complex system in its structure composed of various heterogeneous materials, its unexpected behavior due to the ...
N. Bouacha, H. Chelghafe, A. Seboui
openaire   +1 more source

Optimal Flexible Pavement Design

Transportation Engineering Journal of ASCE, 1978
This paper proposes a model and solution procedure for the optimal design of flexible pavements that finds the best cost achievable for each possible combination of materials without actually computing the layer thicknesses. The primal-dual relationships and complementary slackness conditions of linear programming are used to reduce the required number
Alberto Garcia-Diaz, Judith S. Liebman
openaire   +1 more source

Design Temperature on Flexible Pavements

Road Materials and Pavement Design, 2000
Simple models for calculating the representative hourly distribution of heavy traffic and asphalt layer temperatures are described.
openaire   +1 more source

Permanent Deformation in Flexible Pavements

Journal of Transportation Engineering, 2004
This paper presents a mechanistic-empirical framework for evaluating permanent deformation in flexible pavements. The procedure uses rational material properties and can be used as an analysis tool, as a companion to the design method. The material properties required are (1) the stress dependent modulus of the pavement layers, asphalt concrete and ...
openaire   +1 more source

Flexible Pavement Rehabilitation and Maintenance

1998
Description Current innovative strategies for rehabilitating and sustaining highway facilities. 11 comprehensive, peer-reviewed papers examine the following three areas: Pavement Evaluation -- One paper focuses on a method to estimate pavement serviceability under different pavement roughness and vehicle conditions.
PS Kartdhal, M Stroup-Gardiner
openaire   +1 more source

DEFECTS IN FLEXIBLE PAVEMENTS

2021
Alyaseen, Ahmad, Sihag, Parveen
openaire   +1 more source

FLEXIBLE PAVEMENT DESIGN IN ZIMBABWE.

Proceedings of the Institution of Civil Engineers, 1982
A recommended design procedure for roads in Zimbabwe is presented. Quantatively it is based on CBR, and qualitatively on Texas triaxial tests. It stresses the importance of both subsoil drainage and the need for timely and adequate maintenance, which enable the relatively thin and cheap designs to perform adequately. The economic implications of design
openaire   +1 more source

Discussion on Flexible Pavement

Transactions of the American Society of Civil Engineers, 1950
Miles S. Kersten, F. C. Tyrrell, L. A. Palmer, Jacob Feld, S. M. Fergus, Raul Valle-Rodas, Tom W. Stallworth, Robert Horonjeff, John J. O’Mara, D. P. Krynine   +9 more
openaire   +1 more source

Design of Flexible Pavement

2021
Sandipan Goswami, Pradip Sarkar
openaire   +1 more source