BASIC SOLUTIONS FOR THE CONSTRUCTION AND MAINTENANCE OF ROAD CORRIDORS IN PERU

• DOI: 10.22533/at.ed.3173152308058

• Palavras-chave: Basic solutions, bituminous surface, road corridor and nanotechnology.

• Keywords: Basic solutions, bituminous surface, road corridor and nanotechnology.

• Abstract:

  Design and Build economic pavements made up of stabilized bases with various types of soils, and bituminous coatings with the application of nanotechnology(chemically bonded organisolane compound for soil and asphalt); in road corridors (lengths greater than 150 km) of low and high volume of traffic, in Peru.

  Describe the procedure and technical specifications for the application of nanotechnologies to stabilize various types of soils without considering: granulometric spindle, percentage of fines, from low to high plasticity; for use as a stabilized base, without using conventional material sources such as granular pavement layers; establishing parameters of resistance, expansion and sensitivity to humidity.

  Comparison of conventional asphalt mix and with application of the adhesion improver, by measuring resistance parameters, volumetric properties, adhesion, processing and compaction temperature, dosage.

  Through non-destructive evaluations for Road Management, the incidence of nanotechnology is determined in: useful life for road corridors with low volume of traffic, frequency of periodic maintenance, level of serviceability and comfort during its useful life, cost of pavement per kilometer, feasibility to expand the alternative sources of materials, socio-economic-environmental impact on the development of the country.