Consider a single 4.0-meter span length concrete slab to be supported by both sides with the RC beam in simply supported system. This slab is used for the shopping gallery (Aeon Jusco). The details of the concrete slab as per the following below : Exposure Moderate Steel Strength = 500 Mpa Concrete Cylinder Strength, fck = 25 Mpa Concrete cover = 25 mm Imposed Load, Qk = 4.0 kpa M&E and finishes, Gk = 3.5 kpa (finishes) Concrete density - 25 kN/m³ By assuming the slab width is 1.0 meter, please design the above concrete slab by following orders: 1. Determine the slab thickness 2. Design the main rebar for maximum sagging moment with the sketch of the rebars detailing. 3. Please perform the deflection checking, shear checking and crack width checking.
Consider a single 4.0-meter span length concrete slab to be supported by both sides with the RC beam in simply supported system. This slab is used for the shopping gallery (Aeon Jusco). The details of the concrete slab as per the following below : Exposure Moderate Steel Strength = 500 Mpa Concrete Cylinder Strength, fck = 25 Mpa Concrete cover = 25 mm Imposed Load, Qk = 4.0 kpa M&E and finishes, Gk = 3.5 kpa (finishes) Concrete density - 25 kN/m³ By assuming the slab width is 1.0 meter, please design the above concrete slab by following orders: 1. Determine the slab thickness 2. Design the main rebar for maximum sagging moment with the sketch of the rebars detailing. 3. Please perform the deflection checking, shear checking and crack width checking.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Please answer all the question please and the subject Structure steel and timber design
![Consider a single 4.0-meter span length concrete slab to be supported by both sides with the RC
beam in simply supported system. This slab is used for the shopping gallery (Aeon Jusco). The details
of the concrete slab as per the following below :
Exposure Moderate
Steel Strength = 500 Mpa
Concrete Cylinder Strength, fck = 25 Mpa
Concrete cover = 25 mm
Imposed Load, Qk = 4.0 kpa
M&E and finishes, Gk = 3.5 kpa (finishes)
Concrete density - 25 kN/m³
By assuming the slab width is 1.0 meter, please design the above concrete slab by following orders:
1. Determine the slab thickness
2.
Design the main rebar for maximum sagging moment with the sketch of the rebars
detailing.
3. Please perform the deflection checking, shear checking and crack width checking.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2baaa1d4-9a1e-4580-b7a8-2ea6d6b62073%2F11c2f057-2319-4475-898b-9d7e93565235%2Fbn20x7i_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Consider a single 4.0-meter span length concrete slab to be supported by both sides with the RC
beam in simply supported system. This slab is used for the shopping gallery (Aeon Jusco). The details
of the concrete slab as per the following below :
Exposure Moderate
Steel Strength = 500 Mpa
Concrete Cylinder Strength, fck = 25 Mpa
Concrete cover = 25 mm
Imposed Load, Qk = 4.0 kpa
M&E and finishes, Gk = 3.5 kpa (finishes)
Concrete density - 25 kN/m³
By assuming the slab width is 1.0 meter, please design the above concrete slab by following orders:
1. Determine the slab thickness
2.
Design the main rebar for maximum sagging moment with the sketch of the rebars
detailing.
3. Please perform the deflection checking, shear checking and crack width checking.
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Step 1: Introducing given data
VIEWStep 2: Calculate effective depth (d) and overall depth(h) of slab
VIEWStep 3: Calculate max moment (M)
VIEWStep 4: Calculate lever arm (z)
VIEWStep 5: Calculate main rebar area & spacing
VIEWStep 6: Checking for shear reinforcement
VIEWStep 7: Checking for deflection
VIEWStep 8: Checking for cracking
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