Structural System Overview

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Structural System Overview
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Buildings Elements
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Loads subjected to Buildings
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3. Overview Structural Systems

• Truss
• BeamColumn, Rigid Frame
• Bearing wall
• Floor Systems
• Lateral Load Systems

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A. Truss

• Plane Truss
• Space Truss

Hinge joint Comp. Tens.
2-D
3-D
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B. BeamColumn
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Truss vs. Frame
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Column
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Beam behavior
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Flexural-Sections
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C. Wall Bearing
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Wall Bearing Shear Wall
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D. Floor Systems

• What is slab?
• How to consider?
• Look at the 4 next pages before going to theory.

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Load Carried System
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Short Long Span
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Column strip?
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TYPE OF FLOOR SYSTEMS

• It can be classified in different ways
• By Material Used
• By Structural action of the slab
• By Method of construction

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By Material Used

• Floor slab Reinforced concrete, Timber, steel,
  brick
• Beam or Girder Reinforced concrete, Timber,
  steel

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By Structural action of the slab

• Bearing slab (Slab on ground)
• One way slab
• Two way slab
• Joist slab, Waffle slab
• Flat Slab
• Irregular slab

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By Method of construction

• Cast in situ concrete Slab and Beam
• Precast concrete slab.on Beam
• Precast beam and slab
• Precast slab on steel beam

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Factors for Design and Cons.

• Load LL., DL., FL.
• Span
• Thickness
• Deflection and Vibration
• Stiffness
• Methods.

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Comparison for slabs

• Timber Slab
• Steel Slab
• Concrete Slab
• Details in class

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High-Rise buildings