👉The Main Beam Types Used In Construction
💫1. Based on Support
⏺Simply Supported Beam – rests on two supports and can freely rotate. Common in simple spans like bridges or floors.
⏺Fixed Beam – both ends are rigidly fixed; it cannot rotate. It’s stiffer and used in continuous structures.
⏺Cantilever Beam – fixed at one end and free at the other. Used for balconies, canopies, and projections.
⏺Continuous Beam – extends over more than two supports. It’s common in bridges and multi-span buildings.
⏺Overhanging Beam – extends beyond one or both supports. Used in verandas or roof projections.
💫2. Based on Shape
⏺Rectangular Beam – the simplest type, with a rectangular cross-section, common in RCC structures.
⏺T-Beam – shaped like the letter T; formed with the slab acting as the beam’s flange. Used in floors.
⏺L-Beam – used along slab edges where the beam supports only on one side.
⏺I-Beam or H-Beam – made of steel, with an “I” or “H” shape for maximum strength and lightness.
⏺Box Beam – a hollow, rectangular or square beam; strong and used in bridges or heavy structures.
⏺Circular Beam – curved or ring-shaped, often used around circular tanks or structures.
💫3. Based on Material
⏺Reinforced Concrete Beam (RCC) – made of concrete with steel reinforcement bars inside.
⏺Steel Beam – made entirely of steel; very strong and used in industrial and large buildings.
⏺Timber Beam – made from wood; used in small houses and old-style construction.
⏺Composite Beam – made of two materials, like concrete and steel, combined to work together.
⏺Prestressed or Post-Tensioned Beam – special high-strength steel wires are stretched to reduce cracking and make the beam more efficient.
💫4. Based on Load
⏺Uniformly Loaded Beam – load spread evenly along the length (like a slab load).
⏺Concentrated Load Beam – load applied at specific points.
⏺Varying Load Beam – load changes along the beam length, such as triangular loading from a wall.
💫5. Based on Function
⏺Lintel Beam – placed above openings like doors or windows to carry the wall load.
⏺Spandrel Beam – found between floors, supporting wall panels or slabs.
⏺Girt Beam – supports wall cladding on steel structures.
⏺Stringer Beam – used in staircases to support steps.
⏺Tie Beam – connects columns or walls to reduce buckling or spreading.
⏺Edge Beam – runs along slab edges to carry loads at the perimeter.
@etconp
💫1. Based on Support
⏺Simply Supported Beam – rests on two supports and can freely rotate. Common in simple spans like bridges or floors.
⏺Fixed Beam – both ends are rigidly fixed; it cannot rotate. It’s stiffer and used in continuous structures.
⏺Cantilever Beam – fixed at one end and free at the other. Used for balconies, canopies, and projections.
⏺Continuous Beam – extends over more than two supports. It’s common in bridges and multi-span buildings.
⏺Overhanging Beam – extends beyond one or both supports. Used in verandas or roof projections.
💫2. Based on Shape
⏺Rectangular Beam – the simplest type, with a rectangular cross-section, common in RCC structures.
⏺T-Beam – shaped like the letter T; formed with the slab acting as the beam’s flange. Used in floors.
⏺L-Beam – used along slab edges where the beam supports only on one side.
⏺I-Beam or H-Beam – made of steel, with an “I” or “H” shape for maximum strength and lightness.
⏺Box Beam – a hollow, rectangular or square beam; strong and used in bridges or heavy structures.
⏺Circular Beam – curved or ring-shaped, often used around circular tanks or structures.
💫3. Based on Material
⏺Reinforced Concrete Beam (RCC) – made of concrete with steel reinforcement bars inside.
⏺Steel Beam – made entirely of steel; very strong and used in industrial and large buildings.
⏺Timber Beam – made from wood; used in small houses and old-style construction.
⏺Composite Beam – made of two materials, like concrete and steel, combined to work together.
⏺Prestressed or Post-Tensioned Beam – special high-strength steel wires are stretched to reduce cracking and make the beam more efficient.
💫4. Based on Load
⏺Uniformly Loaded Beam – load spread evenly along the length (like a slab load).
⏺Concentrated Load Beam – load applied at specific points.
⏺Varying Load Beam – load changes along the beam length, such as triangular loading from a wall.
💫5. Based on Function
⏺Lintel Beam – placed above openings like doors or windows to carry the wall load.
⏺Spandrel Beam – found between floors, supporting wall panels or slabs.
⏺Girt Beam – supports wall cladding on steel structures.
⏺Stringer Beam – used in staircases to support steps.
⏺Tie Beam – connects columns or walls to reduce buckling or spreading.
⏺Edge Beam – runs along slab edges to carry loads at the perimeter.
@etconp
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