Zobrazeno 1 - 10
of 123
pro vyhledávání: '"Hugo Alexander Rondón Quintana."'
Publikováno v:
Tecnura, Vol 20, Iss 50, Pp 106-118 (2017)
General description: Porous asphalt mixtures are defined as an asphalt concrete with air voids content of around 20% and 25%, and the typical binder is a modified asphalt with some elastomeric polymer. Unlike other studies reported on the subject: i)
Externí odkaz:
https://doaj.org/article/f4682f97c1a64417a9632fc7814a7ed8
Publikováno v:
Infrastructures, Vol 9, Iss 9, p 156 (2024)
A recently used material that shows environmental and technical advantages for use as an asphalt binder modifier is biochar (BC). Different biomasses can be converted into BC by pyrolysis. One agro-industrial biomass that is abundant in copious quant
Externí odkaz:
https://doaj.org/article/9687d352cfd54334b3f180beafca2768
Publikováno v:
Economies, Vol 12, Iss 8, p 205 (2024)
A correlation between economic development and road freight is demonstrated in the literature review provided in this paper. This relationship was studied in relation to the global gross domestic product (GDP) of the countries under review. Therefore
Externí odkaz:
https://doaj.org/article/8ee3bfe79bbd48868725ea48fbd637b8
Publikováno v:
Atmosphere, Vol 15, Iss 6, p 683 (2024)
The COVID-19 pandemic precipitated a unique period of social isolation, presenting an unprecedented opportunity to scrutinize the influence of human activities on urban air quality. This study employs ARIMA models to explore the impact of COVID-19 is
Externí odkaz:
https://doaj.org/article/b87dd3dce2c34b4b973a4d2ea2ffbd2c
Publikováno v:
Infrastructures, Vol 9, Iss 5, p 81 (2024)
The phenomenon of the oxidation and aging of asphalt binders affects the strength and durability of asphalt mixtures in pavements. Several studies are trying to improve the resistance to this phenomenon by modifying the properties of the binders with
Externí odkaz:
https://doaj.org/article/490d3e7eed904244b952763504620eac
Publikováno v:
Journal of Traffic and Transportation Engineering (English ed. Online), Vol 9, Iss 5, Pp 725-741 (2022)
Large quantities of natural aggregates (NA) are required in the manufacturing of asphalt mixtures for pavements. The extraction of NA generates high environmental impacts that negatively affect environmental preservation and conservation. Diverse alt
Externí odkaz:
https://doaj.org/article/2d1c7fc1cbaa40ba9956554a8715b5ff
Publikováno v:
Hydrology, Vol 11, Iss 1, p 10 (2024)
The objective of this paper is to use autoregressive, integrated, and moving average (ARIMA) and transfer function ARIMA (TFARIMA) models to analyze the behavior of the main water quality parameters in the initial components of a drinking water suppl
Externí odkaz:
https://doaj.org/article/08ffdaff7f4242d3aafa9ed44f9ee66a
Autor:
Carlos Felipe Urazán-Bonells, Hugo Alexander Rondón-Quintana, María Alejandra Caicedo-Londoño
Publikováno v:
Buildings, Vol 14, Iss 1, p 267 (2024)
The regions with the best economy have a greater capacity to develop low-income or social-impact housing, thus contributing to the reduction of poverty and, therefore, to the fulfillment of Sustainable Development Goals. This is observed in fewer peo
Externí odkaz:
https://doaj.org/article/b3d1fd52005a44548001bbd88d3bce05
Publikováno v:
Atmosphere, Vol 14, Iss 6, p 1033 (2023)
Population growth has led to the intensification of average daily traffic (ADT), highlighting vehicles as one of the major sources of heavy metal (HM) pollution in cities. The objective of this paper is to conduct a spatial analysis of the HM polluti
Externí odkaz:
https://doaj.org/article/a724fafd25c4449081b8505b9efb77ac
Autor:
Juan Gabriel Bastidas Martínez, Javier Mauricio Sánchez Losada, Hugo Alexander Rondón Quintana
Publikováno v:
Ciencia e Ingeniería Neogranadina, Vol 32, Iss 1 (2022)
El presente artículo analizó en laboratorio el uso de Agregados Reciclados de Concreto (RCA) cuando son incorporados como agregados gruesos en una mezcla asfáltica densa en caliente mdc-19. El principal problema de la utilización del RCA en m
Externí odkaz:
https://doaj.org/article/a90061ed6e3945a89e121b495177a932