Results 71 to 80 of about 847 (181)

Effects of cross-anisotropy and stress-dependency of pavement layers on pavement responses under dynamic truck loading

Journal of Rock Mechanics and Geotechnical Engineering, 2016
Previous studies by the authors have determined pavement responses under dynamic loading considering cross-anisotropy in one layer only, either the cross-anisotropic viscoelastic asphalt concrete (AC) layer or the cross-anisotropic stress-dependent base ...
Rafiqul A. Tarefder, Mesbah U. Ahmed, Asifur Rahman   +2 more
doaj   +1 more source

Strengthening Alexander’s subbase theorem [PDF]

Duke Mathematical Journal, 1968
Strecker, G. E., Wattel, E., Herrlich, H., de Groot, J.   +3 more
openaire   +3 more sources

Potential of South African road technology for application in China

Journal of Traffic and Transportation Engineering (English ed. Online), 2017
One of the main problems with roads and highways in China is the reflection cracking caused by the cement stabilized subbase layers passing through the overlying asphaltic layers.
Alex T. Visser
doaj   +1 more source

Evaluation of the subbase drag formula by considering realistic subbase friction values

, 1990
A modification of the reinforcement formula that considers the realistic frictional characteristics of subbase types is presented. The objective of this study is not to abandon the current formula but to arrive at a better formula, one that considers the field observations.
Kunt, Mehmet, McCullough, Frank
openaire   +1 more source

Preliminary Examination of the System Fly Ash-Bottom Ash-Flue Gas Desulphurization Gypsum-Portland Cement-Water for Road Construction

Journal of Chemistry, 2013
This paper describes an investigation into the use of three power plant wastes: fly ash, flue gas desulphurization gypsum, and bottom ash for subbase layers in road construction.
R. Tokalic, S. Marinkovic, P. Trifunovic, G. Devic, S. Zildzovic   +4 more
doaj   +1 more source

Proximity bases and subbases [PDF]

Pacific Journal of Mathematics, 1971
openaire   +2 more sources

Canonical subbase-compactness of topological products

Topology and its Applications, 2009
Let \(X=\prod_{i\in I}X_i\) be a product of topological spaces. \(X\) is called: {\parindent=4mm \begin{itemize}\item[{\(\bullet\)}] subbase-compact iff there exists a subbase \(\mathfrak G\) of \(X\) such that each cover of \(X\) by members of \(\mathfrak G\) contains a finite cover of \(X\); \item[{\(\bullet\)}] canonically subbase-compact iff every ...
openaire   +1 more source

Influencia de la inclusión de desecho de PVC sobre el CBR de un material granular tipo subbase

Revista Ingenierías Universidad de Medellín, 2006
En Colombia, los materiales granulares de alta calidad para la conformación de estructuras de pavimentos flexibles son de difícil obtención. En algunas ocasiones el Ingeniero de carreteras debe trabajar con materiales granulares que no cumplen los ...
Edgar Rodríguez Rincón, Hugo Alexánder Rondón Quintana, Diana Marcela Vélez Pinzón, Leidy Carolina Aguirre Aguirre   +3 more
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Evaluation of Pavement Structural Number and Resilient Modulus in a Schistose Quartzite/Quartzite Environment using Dynamic Cone Penetration Test Data: Consequence for flexible pavement construction

Kashmir Journal of Science
The serviceability performance and design life expectancy of pavements depends to a large extent on the strength coefficients, and structural number of the pavement structure as a whole.
Olumuyiwa Falowo, A.S. Daramola, W.K. Olabisi   +2 more
doaj   +2 more sources

Experimental Study on Geogrid-Reinforced Subbase over Soft Subgrade Soil under Repeated Loading

Journal of Engineering and Sustainable Development, 2012
The present work investigates the behavior of unpaved road overlying soft clay layer reinforced with single layer of geogrid placed at the subgrade/subbase interface.
Saad Farhan Ibrahim, Gandhi Ganem Sofia, Abbaas Inaayah Kareem   +2 more
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