The paving-heavy crude oils (PHCO) are natural cut-back asphalts composed by a high content of asphalt cement and a portion of solvents. These materials have been used in Colombia since the 90’s to improve low volume traffic roads. The existence of solvents in the PHCO allows mixing it with the aggregates in cold conditions. Then, before compaction, these asphalt mixtures require a curing process (i.e., process of partial loss of solvents from the PHCO) to ensure its proper performance. However, at present there is no consensus on the loss of solvents to specify for the curing process of mixtures fabricated with PHCO. Given this situation, this study assesses the effect of the partial content of solvents on both the mechanical response and ...
En la actualidad la industria petrolera es una de las de mayor crecimiento a nivel mundial, en Colom...
The present article shows the methodology and results of an experimental process of identification a...
This paper presents the opportunity to promote the Colombian industry towards the development o...
The paving-heavy crude oils (PHCO) are natural cut-back asphalts composed by a high content of aspha...
The bituminous crude from the Machete, Venezuela, area, which has such a fluid consistency that it f...
The use of cold asphalt mixtures has aroused interest in recent years because it is a technique that...
This investigation proposes the determination and comparison of the technical and economic benefits ...
In the last decades there has been a rapid increase in the production of industrial waste. For most ...
In the department of Casanare (Colombia) is located the Cusiana Central Production Facilities (CPF)....
General description: Porous asphalt mixtures are defined as an asphalt concrete with air voids conte...
En este trabajo se examinan los requisitos que debe cumplir un betún asfáltico, para ser empleado en...
Ablative materials are used in thermal protection systems to protect equipment or elements that are ...
This paper is the result of a cooperation between the Administrative Department of Science, Technolo...
El documento contiene aspectos teóricos, procedimientos, materiales, métodos y test de conocimiento...
Las propiedades de las mezclas asfálticas densas, elaboradas en frío, con emulsión bituminosa supere...
En la actualidad la industria petrolera es una de las de mayor crecimiento a nivel mundial, en Colom...
The present article shows the methodology and results of an experimental process of identification a...
This paper presents the opportunity to promote the Colombian industry towards the development o...
The paving-heavy crude oils (PHCO) are natural cut-back asphalts composed by a high content of aspha...
The bituminous crude from the Machete, Venezuela, area, which has such a fluid consistency that it f...
The use of cold asphalt mixtures has aroused interest in recent years because it is a technique that...
This investigation proposes the determination and comparison of the technical and economic benefits ...
In the last decades there has been a rapid increase in the production of industrial waste. For most ...
In the department of Casanare (Colombia) is located the Cusiana Central Production Facilities (CPF)....
General description: Porous asphalt mixtures are defined as an asphalt concrete with air voids conte...
En este trabajo se examinan los requisitos que debe cumplir un betún asfáltico, para ser empleado en...
Ablative materials are used in thermal protection systems to protect equipment or elements that are ...
This paper is the result of a cooperation between the Administrative Department of Science, Technolo...
El documento contiene aspectos teóricos, procedimientos, materiales, métodos y test de conocimiento...
Las propiedades de las mezclas asfálticas densas, elaboradas en frío, con emulsión bituminosa supere...
En la actualidad la industria petrolera es una de las de mayor crecimiento a nivel mundial, en Colom...
The present article shows the methodology and results of an experimental process of identification a...
This paper presents the opportunity to promote the Colombian industry towards the development o...