Question
Download Solution PDFWhich of the following is NOT true with respect to structural cracks?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFExplanation:
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Structural cracks are caused by structural issues (e.g., overloading, poor foundation support, design flaws), not typically by moisture changes.
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Moisture changes affect non-structural cracks, not usually those that impact the building's structural integrity.
Additional InformationStructural Cracks
Causes:
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Overloading of structural components (beams, columns, foundations).
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Foundation settlement or movement due to soil shifts, shrinkage, or expansion.
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Design or construction defects such as poor material selection, incorrect load calculations, or improper construction techniques.
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Thermal effects (expansion and contraction due to temperature changes).
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Seismic or wind forces that exceed the design limits.
Types of Structural Cracks:
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Vertical Cracks: Often caused by foundation settlement or differential movement.
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Horizontal Cracks: Typically a result of overloading or bending stresses in beams and slabs.
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Diagonal Cracks: Can indicate shear failure or settlement issues.
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Step Cracks: Common in masonry walls due to foundation movement.
Last updated on Jun 7, 2025
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