Pavement management: Identify hidden challenges in time
Pavements are essential for the economic and social development of regions. From roads that connect communities to airport runways that facilitate global transport, their good condition is crucial for efficient and safe mobility. However, the appearance of a pavement does not always reflect its true condition, and structural problems often remain hidden until it is too late.
The most common hidden challenges in pavement management
Subsoil degradation
The subsoil is the fundamental support of the pavement, but factors such as moisture, temperature changes, and root activity can weaken it. This leads to subsidence, cracking, and an overall loss of stability that compromises the functionality and structural capacity of the pavement.
Material fatigue
Constant traffic, particularly from heavy vehicles, subjects the pavement to repetitive stresses that can cause fatigue. Over time, cracks and deformations appear that affect both the surface and the lower layers.
Drainage problems
Inadequate drainage can cause water to accumulate in the lower layers of the pavement. This not only reduces the resistance of the material, but also accelerates its deterioration, particularly in areas where water freezes and thaws repeatedly.
Freeze-thaw damage
In cold climate regions, the freeze-thaw cycle is a significant challenge. Volumetric changes at the subgrade and granular level can compromise the integrity of the material.
Chemical deterioration
Chemicals used in construction or present in the environment — such as de-icing salts or industrial contaminants — can degrade pavement materials, reducing their durability and resistance.
Geographical and climatic challenges
On terrain with steep gradients, slope stabilisation and drainage measures are required. In high-rainfall areas, it is necessary to appropriately size drainage systems and select moisture-resistant materials.
How to identify these challenges in time
Periodic visual inspections
Carrying out regular inspections allows visible signs of deterioration — such as cracks, potholes, or deformations — to be detected before problems worsen.
Load tests
These tests evaluate the pavement’s resistance to deformation, providing data on its structural capacity to withstand future loads.
Core analysis
By extracting samples from the pavement, its composition can be analysed and structural problems not visible on the surface can be detected.
Deflection measurements
Measuring the pavement’s response to applied loads helps to assess its structural condition and identify weakened areas.
Continuous monitoring systems
Modern technologies allow the condition of the pavement to be monitored in real time, providing early warnings about potential failures.
The advantages of early detection
- Cost reduction: Detecting problems early allows minor repairs to be carried out, avoiding costly rehabilitation and extending service life.
- Greater durability: Preventive interventions strengthen the pavement, improving its capacity to withstand daily wear and adverse conditions.
- Greater safety: A pavement in good condition reduces the risk of accidents, ensuring the safety of users.
At Strinso, we recognise that pavement management is a multifaceted challenge. That is why we offer innovative and personalised solutions to ensure your infrastructure is always in optimal condition.
Our strategies include:
1. Preventive maintenance programmes: We design personalised programmes that help identify and resolve problems before they become major, optimising our clients’ resources.
2. Innovative materials: We use more durable materials resistant to environmental factors. We promote in-situ recycling of materials to mitigate environmental impacts.
3. Innovative technologies: We incorporate advanced tools such as continuous monitoring systems, material recycling, and controlled compaction.
Author: Jessica Andrea Prada — Regional Marketing Responsible
