{"id":14253,"date":"2026-06-26T16:41:32","date_gmt":"2026-06-26T16:41:32","guid":{"rendered":"https:\/\/www.gbu.kyiv.ua\/?p=14253"},"modified":"2026-06-28T18:37:54","modified_gmt":"2026-06-28T18:37:54","slug":"rujnuvannya-metalevyh-balok-perekryttya-prychyny-diagnostyka-ta-metody-vidnovlennya","status":"publish","type":"post","link":"https:\/\/www.gbu.kyiv.ua\/en\/rujnuvannya-metalevyh-balok-perekryttya-prychyny-diagnostyka-ta-metody-vidnovlennya\/","title":{"rendered":"Deterioration of Metal Floor Beams: Causes, Diagnostics, and Restoration Methods"},"content":{"rendered":"

Deterioration of Metal Floor Beams: Causes, Diagnostics, and Restoration Methods<\/span><\/h2>\r\n

Metal floor beams are the foundation that supports floors, ceilings, and all equipment on upper floors. They provide rigidity and stability to the entire building. The deterioration of metal floor beams is a critical issue that can lead to a loss of load-bearing capacity, deformations, wall cracks, and even collapse. The most dangerous aspect is that this process often occurs unnoticed until it is too late. Understanding the causes of deterioration and timely diagnostics are key to building safety.<\/span><\/p>\r\n

Get a consultation<\/a><\/div>\r\n

Why Metal Floor Beams Deteriorate<\/span><\/h2>\r\n

Metal beams can deteriorate for various reasons, which often act in combination:<\/span><\/p>\r\n

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  1. Metal corrosion \u2014 the primary cause of deterioration. Rust gradually reduces the effective cross-section of the beam, lowering its load-bearing capacity. Corrosion is particularly dangerous where beams rest on walls or columns, where moisture accumulates most frequently.<\/span><\/li>\r\n
  2. Exceeding design loads \u2014 changes in room use, installation of heavy equipment, or adding floors without prior load-bearing capacity calculations.<\/span><\/li>\r\n
  3. Damage to protective coatings \u2014 breach of anti-corrosive protection (scratches, chips, paint burning off) exposes the metal to moisture, triggering corrosion processes.<\/span><\/li>\r\n
  4. Mechanical damage \u2014 impacts, vibrations, deformations from temperature fluctuations.<\/span><\/li>\r\n
  5. Violation of operating conditions \u2014 high humidity, exposure to aggressive environments, lack of ventilation.<\/span><\/li>\r\n
  6. Design or construction errors \u2014 incorrect beam section calculation, insufficient safety margin, poor-quality installation.<\/span><\/li>\r\n<\/ol>\r\n

    How to Detect Metal Floor Beam Deterioration<\/span><\/h2>\r\n

    Timely detection of the problem allows avoiding critical consequences. Here is what to watch for:<\/span><\/p>\r\n