Results 11 to 20 of about 79,831 (261)

Effect of Multiple-Walled Carbon Nanotubes (MWCNTs) on Asphalt Binder Rheological Properties and Performance

open access: yesAdvances in Civil Engineering, 2023
Growing traffic loads, soaring summer temperatures, and moisture damage will render conventional asphalt binder insufficient to maintain the performance standards of asphalt concrete pavement.
Estabraq N. Ezzat   +2 more
doaj   +1 more source

Quality Assessment of River Sand from Different Sources Used in Construction Purposes in Duhok Governorate at Kurdistan – Iraq

open access: yesEurasian Journal of Science and Engineering, 2021
Concrete is the most widely used construction material in the world. Some previous studies claim that substandard and low-quality concrete materials account for the majority of building collapse causes.
Hawar Hasan Jasim   +2 more
doaj   +1 more source

Zoning of highways of the Cherkasy region according to the degree of formation of ecosystem relations

open access: yesЛюдина і довкілля: Проблеми неоекології, 2023
The research is due to the great attention paid to the preservation and restoration of biodiversity in the countries of the European Union. Purpose. Carrying out zoning of the Cherkasy region according to the degree of completeness of the formation of
S. P. Ogilko
doaj   +1 more source

Flood Risk to the Strategic Road Network in England

open access: yesE3S Web of Conferences, 2016
It is vital that flood risks from multiple sources to the national Strategic Road Network are well understood, to help minimise disruption, reduce risk to people and to help prioritise maintenance programmes.
Hankin Barry   +5 more
doaj   +1 more source

Experimental Study on Doweled Expansion Joints on Behavior for Plain Concrete Pavement System

open access: yesAl-Khawarizmi Engineering Journal, 2018
This paper deals with load-deflection behavior the jointed plain concrete pavement system using steel dowel bars as a mechanism to transmit load across the expansion joints.
Zainab Ahmed Al-kaissi   +2 more
doaj   +1 more source

«El Camino que nos une»: una historia política del Qhapaq Ñan

open access: yesBulletin de l'Institut Français d'Études Andines, 2023
This paper focuses on how the Qhapaq Ñan, both text and artefact simultaneously, is linked to the history of contemporary Peru and specific narratives about road systems, integration, and Indigenous communities.
Oscar Espinoza Martín
doaj   +1 more source

Lifecycle Analysis of Recycled Asphalt Pavements: Case Study Scenario Analyses of an Urban Highway Section

open access: yesCivilEng, 2022
Roads account for a major part of energy/resource consumption and emission of GHGs, such as CO2, PM, NOx, O3, etc., due to high demand for virgin materials, specifically in developing regions.
Aisha Hasan   +3 more
doaj   +1 more source

Fracture properties of high-strength concrete obtained by direct modification of structure

open access: yesMATEC Web of Conferences, 2017
High-strength concrete is effectively used worldwide in the last three decades, but it is more brittle in comparison with normal strength concretes. Partial substitution of cement in concrete by active mineral additives and usage of chemical admixture of
Solodkyy Serhiy   +3 more
doaj   +1 more source

Evaluation of Climate Change Resilience of Urban Road Network Strategies

open access: yesInfrastructures, 2022
The impacts of the changing climate have caused extensive disruption to the road network in the United Kingdom in recent years. Roads are vital for economic growth and social wellbeing, and a disruption to the network can have disastrous consequences ...
Siama Begum   +3 more
doaj   +1 more source

Method on Early Identification of Low-Frequency Debris Flow Gullies along the Highways in the Chuanxi Plateau

open access: yesRemote Sensing, 2023
Low-frequency debris flows are characterized by strong concealment, high potential danger, and difficulty achieving an early warning; hence early identification of low-frequency debris flow gullies is crucial to mitigation. Here, an identification system
Guisheng Hu   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy