Results 91 to 100 of about 19,680 (186)

Propuesta de sistema de gestión de pavimentos para municipalidades y gobiernos locales

Infraestructura Vial, 2014
La presente ponencia presenta una propuesta de Sistema de Gestión de Pavimentos (SGP, Pavement Management System – PMS) para municipalidades o gobiernos locales con bajos recursos y que del cual se puede proseguir a una mayor sofisticación.
Andrés Sotil Chávez
doaj   +1 more source

State of bridge facilities of Ukraine on public roads of national importance in the controlled territories in 2023

Дороги і мости
Introduction. Bridges are important critical infrastructure facilities; they play a key role in economic development and ensure the security of regions and the state as a whole. During the period of martial law, bridges became an important element of the
Leonida Chaikovska, Liuda Panibratets, Serhii Stepanov, Vladyslava Hriniv, Volodymyr Kaskiv   +4 more
doaj   +1 more source

Caracterización comparativa de agregados obtenidos de rocas ígneas usados en construcción vial

Infraestructura Vial, 2014
El desempeño de los agregados minerales en la construcción vial con mezclas asfálticas, específicamente depende de una compleja interacción de los factores  entre los cuales el tipo de roca, la variación mineralógica y el estado general del material ...
Alexei Chiman, Larissa Chiman, Luis Enrique Sanabria Grajales, Jhon Wilson Correa Avello   +3 more
doaj   +1 more source

Soil Stabilization Manual 2014 Update [PDF]

, 2014
Soil Stabilization is used for a variety of activities including temporary wearing curses, working platforms, improving poor subgrade materials, upgrading marginal materials, dust control, and recycling old roads containing marginal materials. There are
Connor, Billy, Hicks, R. Gary, McHattie, Robert   +2 more
core  

Criterion influence on the choice of the transport connection type in organising the delivery of goods under international integration conditions

Дороги і мости
Introduction. The organisation of cargo delivery in various transport connection options requires the identification of the most optimal parameters of transportation by certain transport modes and the development of better transport connections.
Olena Kuchma
doaj   +1 more source

Public Perceptions of the Midwest’s Pavements - Iowa - Phase III [PDF]

, 2001
There are several objectives to this report. The first objective is to describe the sample with regard to the physical pavement data and three measures of driver satisfaction.
Giese, James K., Griffin, Robert J., Kuemmel, David, Robinson, Richard, Sonntag, Ronald C.   +4 more
core   +1 more source

MODELS OF THE PROJECT MANAGEMENT SYSTEM FOR THE DEVELOPMENT OF SELF-MANAGED ORGANIZATIONS IN THE PORTFOLIOS OF INFRASTRUCTURE RENEWAL PROJECTS OF UKRAINE

Дороги і мости
Introduction. The recovery of Ukraine from the consequences of the full-scale aggression of the russian federation requires the implementation of a whole set of projects, programs and project portfolios.
Andrii Ivko
doaj   +1 more source

THEORETICAL SUBSTANTIATION OF THE USE OF FLY ASH AS A FILLER IN ASPHALT

Дороги і мости
Introduction. Asphalt mixtures are one of the most widely used materials in road construction. For the production of these mixtures, mainly conditioned mineral materials are used – coarse aggregate, fine aggregate and filler, and bitumen is used as a ...
Volodymyr Kaskiv, Оleksii Sokolov
doaj   +1 more source

Highly Abrasion-resistant and Long-lasting Concrete [PDF]

, 2019
Studded tire usage in Alaska contributes to rutting damage on pavements resulting in high maintenance costs and safety issues. In this study binary, ternary, and quaternary highly-abrasion resistant concrete mix designs, using supplementary cementitious ...
Liu, Jenny, Murph, Diane
core  

Opportunistic sensing for road pavement monitoring [PDF]

, 2020
Road surface state monitoring is of main concern for road infrastructure owners. Hence dedicated measurement campaigns using laser scanning and image analysis are performed on a regular basis. Yet, this type of monitoring comes at a high labor cost
Botteldooren, Dick, David, Joachim, De Coensel, Bert, De Pessemier, Toon, Dekoninck, Luc, Filipan, Karlo, Joseph, Wout, Van Hauwermeiren, Wout   +7 more
core   +1 more source