Asphalt roads
ASPHALTING AND ROAD PAVING
Solutions adapted to traffic and terrain
The solutions are adapted to the road category, traffic level, designed road structure and conditions identified in the field.
The works are organized according to the condition of the surface, existing elevations, necessary slopes, water drainage and the designed road structure.
The objective is to achieve a stable, uniform surface adapted to traffic and operating conditions.
Types of work
Asphalting and maintenance services for public, private and industrial surfaces.
- national, county, municipal roads and urban streets
- private access roads and accesses to properties
- public and private parking lots
- courtyards, enclosures and driveways
- logistics areas and areas for heavy traffic
- rehabilitation, local repairs and road maintenance
Asphalting and rehabilitation works
Surface evaluation and work preparation
Before execution, the condition of the terrain or existing road structure is analyzed. The evaluation looks at degraded areas, subsidence and cracks, flatness, bearing capacity, elevations, slopes and water drainage. Based on this data, the technical solution and the sequence of work stages are established.
Uncovering and preparing the land
For existing surfaces, the work may include milling the degraded asphalt, demolishing the damaged areas, excavating to the designed elevation, removing materials, making fills and compacting the foundation soil. The degree of intervention is determined according to the actual condition of the structure.
Construction of the road foundation
The road foundation may include layers of ballast and crushed stone, laid, leveled and compacted successively. The elevations, slopes and degree of compaction are checked so that the base layer ensures the stability of the asphalt surface.
Laying and compacting asphalt mixtures
Asphalt mixtures are applied in layers, according to the technical solution: base layer, bonding layer and wear layer, as appropriate. The execution may include the application of bituminous emulsion, mechanized laying, correction of hard-to-reach areas and the creation of joints. Compaction is carried out immediately, to obtain a uniform surface and the required degree of compaction.
Embankments, curbs and connections
The works can be completed with the construction of embankments, installation or restoration of curbs, arrangement of accesses, connection with side roads, bringing manhole covers and drains to the required level, as well as restoration of the edges of the roadway.
Drainage and water disposal
To protect the road structure, controlled drainage of rainwater is sought. Solutions may include the creation of drainage slopes, gutters, drains, and the correction of areas where water accumulates.
Road rehabilitation and maintenance
For existing roads, we perform milling of the wear layer, repair of cracks and joints, local fillings, restoration of subsidence areas, correction of the profile, application of a new layer of asphalt and restoration of shoulders. Interventions can be punctual or can be part of a maintenance program.
Execution stages
The sequence of works is determined depending on the location, road structure and traffic conditions.
- site evaluation and determination of the technical solution
- preparation of documentation and organization of the construction site
- clearing and preparing the land
- construction and compaction of the road foundation
- application and compaction of asphalt layers
- construction of embankments, connections and drainage
- final check and submission of the work
Roads
Public and private
parking
Courtyards and alleys
Rehabilitation
Road modernization
Control
Compaction and slopes