Novatest is committed to ensuring maximum safety and reliability of PV systems by offering a comprehensive Pull-Out Testing service.
These tests, carried out directly in the field before construction begins, are essential to assess the stability of solar panel support structures under different environmental conditions and soil types.
Why perform Pull-Out Tests?
Pull-Out Tests simulate the stresses to which the structures of photovoltaic systems in operation are subjected, such as wind action, snow load, and soil saturation. The main objective is to determine the behavior of the steel profiles used in the structures, allowing:
- Assessing the strength of profiles: by determining their ability to withstand vertical, horizontal and compressive loads.
- Optimize the design: by choosing the optimal profile type (HEA, IPE, C, etc.), installation method and infill depth.
- Ensure the stability of the installation: by preventing structural failure and ensuring the durability of the investment.
What does Novatest’s Pull-Out Testing consist of?
The tests consist of three basic tests:
- Vertical tensile load test: This test determines the vertical tensile load required to pull the profile out of the ground. It provides crucial information about the profile’s anchorage capacity and soil resistance to vertical forces.
- Horizontal tensile load test: This test evaluates the lateral resistance of the profile by simulating wind action. It allows correct sizing of bracing and lateral stabilization systems of the structure.
- Compressive test: This test verifies the ability of the soil to withstand the compressive stresses generated by the weight of the structure and vertical loads. It is essential to prevent soil failure and ensure the long-term stability of the facility.
Benefits of Novatest Pull-Out Testing
- Expert advice: Our team of experienced geotechnical and structural engineers provides comprehensive advice, from test planning to interpretation of results.
- State-of-the-art instrumentation: We use state-of-the-art equipment to ensure maximum accuracy and reliability of tests.
- Detailed reporting: We provide comprehensive reports with test results, analysis and recommendations to optimize plant design.
Novatest: a reliable partner for safe and high-performance photovoltaic systems.
