{"id":3793,"date":"2026-06-01T16:28:24","date_gmt":"2026-06-01T14:28:24","guid":{"rendered":"https:\/\/matbudhale.pl\/?p=3793"},"modified":"2026-07-26T19:49:52","modified_gmt":"2026-07-26T17:49:52","slug":"substructure-for-steel-hall","status":"publish","type":"post","link":"http:\/\/matbudhale.pl\/en\/fundament-pod-hale-stalowa\/","title":{"rendered":"Foundation for a steel hall: standards, types, and good practices"},"content":{"rendered":"
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The construction of a steel hall is a process where most of the attention is focused on the spectacular above-ground structure \u2013 trusses, bracing, or modern cladding with sandwich panels. However, what determines the durability, safety, and stability of the entire facility is hidden deep in the ground. A correctly designed and executed foundation for a steel hall is simultaneously the basis (literally and figuratively) for the success of any industrial investment. Errors made at this stage can lead to uneven settlement, structural cracks, and in extreme cases, even building collapses.<\/span><\/p>

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Law and standards: Eurocode 7 as an azimuth<\/span><\/p>

Geotechnical design is currently based on stringent European standards, specifically Eurocode 7 (EN 1997). <\/span>This standard has abandoned traditional global safety factors in favour of the limit state method.<\/span> In practice, this means that the designer must verify two key aspects:<\/span><\/p>

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\u2013 <\/span>Ultimate Limit State (ULS)<\/span>, so that the foundation is not destroyed,<\/span><\/p>

\u2013 and <\/span>Serviceability Limit State (SLS)<\/span>, so that the settlement of the object does not exceed permissible norms (usually up to 50 mm for industrial buildings).<\/span><\/p>

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An absolute requirement, which cannot be overlooked, is to conduct professional soil investigations. Geotechnical boreholes allow for the determination of the ground's load-bearing capacity, layer structure, and groundwater level. Without reliable geotechnical documentation, it is impossible to prepare a safe foundation design, which may expose the investor to enormous costs associated with the necessity of subsequent ground reinforcement.<\/span><\/p>

Types of foundations \u2013 pad, strip or slab?<\/span><\/h2>

The choice of foundation method depends on two factors: forces transferred by the structure and soil parameters.<\/span><\/p>

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