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Soil analysis for engineering and construction projects
Geotechnical analysis of the site for project design
A geotechnical study is an essential tool for understanding soil behavior and determining safe and efficient construction solutions. Through geological and geotechnical investigation of the subsurface, it is possible to characterize soil conditions, identify potential risks, and establish the parameters necessary for the design of foundations, underground structures, or soil improvement measures.
At GEOSERVINB , we conduct geotechnical studies for civil engineering, building, water infrastructure, and renewable energy projects. Our approach combines site investigation, geotechnical modeling, and on-site experience to provide reliable data and technical criteria that help reduce uncertainties and optimize project design.
A comprehensive geotechnical study combines various phases of investigation and analysis that enable a reliable characterization of the soil. Typical components include:
All of this information is compiled into a technical report that serves as the basis for the project design and for decision-making during the implementation phase.
A geotechnical study provides insight into how the ground interacts with the planned structure. This information is essential for designing safe and optimized construction solutions.
One of the main objectives of the geotechnical study is to determine the most suitable type of foundation for each project. Based on the parameters obtained from the site investigation, aspects such as soil bearing capacity, deformability, and potential settlement are evaluated.
In projects involving excavation, land clearing, or linear infrastructure, a geotechnical study makes it possible to analyze the stability of slopes and determine measures for slope support or stabilization when necessary.
The conduct of a geotechnical study follows a structured methodology that combines fieldwork, testing and technical analysis.
The investigation begins with the planning of a survey campaign tailored to the type of project and site conditions. During this phase, boreholes, test pits, and various in-situ tests are conducted to collect samples and document the characteristics of the subsoil.
The samples collected during the investigation are analyzed in the laboratory to determine properties such as grain size, plasticity, strength, and compressibility of soils and rocks. These tests provide key parameters for geotechnical calculations.
In engineering and construction projects, the site conditions are one of the main sources of uncertainty. A proper geotechnical investigation helps to reduce this uncertainty and improve the reliability of the design.
The information gathered during the site investigation helps to identify any geological or geotechnical risks that could affect the project, such as soils with low bearing capacity, the presence of groundwater or complex geological conditions.
With accurate knowledge of the subsoil, engineering teams can optimise the design of foundations, plan for ground improvement works or adapt construction solutions to the actual site conditions.
At GEOSERVIN, we offer specialist support to engineering firms, consultancy firms and construction companies in the geological and geotechnical analysis of sites. Our work combines subsoil investigation, geotechnical modelling and on-site technical support, providing a solid basis for project development.
We work closely with the engineering teams, providing rigorous studies, clear documentation and solutions tailored to the actual site conditions. This approach enhances project safety, optimises the design of construction solutions and reduces uncertainties during implementation.
If you require specialist support with geotechnical studies or ground investigations for an engineering project, our team can help you assess site conditions and identify tailored technical solutions.
A geotechnical survey is a technical investigation of the ground designed to characterise the subsoil conditions and assess how the ground behaves under the loads imposed by the project. Based on fieldwork, tests and geotechnical analyses, it provides the parameters necessary for the design of foundations, stability assessment and the definition of construction solutions adapted to the actual ground conditions.
It provides information on the nature of the ground, its mechanical properties and its behaviour under structural loads. This information is used to design foundations, analyse the stability of slopes and identify technical solutions suited to the ground conditions.
This is usually carried out during the early stages of the project, before the final design of the structures. In this way, the information obtained can be incorporated into the design and planning process from the outset.
Geotechnical investigations may include boreholes, test pits, penetration tests, pressuremeter tests, geophysical surveys and laboratory tests. The combination of these techniques enables a comprehensive and reliable characterisation of the ground.
Because it enables the identification of the actual ground conditions and allows for the anticipation of potential geotechnical problems. This reduces risks during construction, improves safety on site and facilitates the adoption of appropriate technical solutions from the outset of the project.