It is required to design a reinforced concrete one-slab used as a floor of a domestic building. The floor is to support a live load of 4 kPa. Take Ln = 5m, f'c=25MPa, fsy = 500 MPa, and clear cover to reinforcement is 25 mm.
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It is required to design a reinforced concrete one-slab used as
a floor of a domestic...
A reinforced concrete beam with dimensions (300 mm * 800 mm) subjected to a service dead...
A reinforced concrete beam with dimensions (300 mm * 800 mm) subjected to a service dead load moment (MD= 500 kN.m) and a service live load moment (ML = 400 kN.m). Design the section as a double reinforced section (the dimensions can't be increased). Place the compression reinforcement at 65 mm from the compression face. Compressive strength of concrete; fc = 28 MPa, yielding stress of reinforcement; fy= 420 MPa. Assume 30 mm to be used in the tension (two...
The continuous beam shown in Fig. 1 is part of a beam-and-slab floor system of an...
The continuous beam shown in Fig. 1 is part of a beam-and-slab floor system of an office building and is typical of a series of beams spaced at 4 m intervals. In addition to the dead load, the live load on the floor is 3 kPa. Using f'c = 32MPa, N32 bars for main reinforcement, a) Find the maximum positive and negative moments using the AS3600 simplified method. b) Design the beam cross-section for the maximum amount of tensile steel...
Reinforced Concrete (RC) Design
a) Why are Code requirements regarding bar spacing, cover and areas of steel necessary to observe? (6marks) b) Identify five methods of providing lateral stability to a building. (5marks) c) A one-way spanning solid slab floor shown below is to be designed for an imposed load of 4.5kN/m2 , assuming the concrete class C30/37 of density 25kNm-3 and grade 500 steel is used, the nominal cover to the main steel (H10) is 25mm. i. Design the bending reinforcement for the solid slab. (8marks) ii. Solid slabs seldom...
Question 2: For the reinforced concrete structural plan shown. It is required to calculate the de...
Question 2: For the reinforced concrete structural plan shown. It is required to calculate the design working and ultimate loads for the marked beams B1, B2 and B3. Assume that: Live loads; LL-3 kN/m2, Thickness of the slab-0.12 m, flooring cover 1.5 kN/m2 fc 35 MPa, fy 420 MPa. 2.50 B2 2
Question 2: For the reinforced concrete structural plan shown. It is required to calculate the design working and ultimate loads for the marked beams B1, B2 and B3....
An office floor in a multi-storey building has the following makeup: 185 mm reinforced concrete slab...
An office floor in a multi-storey building has the following makeup: 185 mm reinforced concrete slab 40 mm sand/cement screed Vinyl tiles flooring Acoustic tile suspended ceiling Vinyl tiles Sand / cement screed 185 49 Reinforced concrete slab Acoustic Ceiling tiles a. Using the data sheet, whatis the deadload (G) of the floor in kPa (give your answer to three (3) significant figures)? b. If the floor is designed for a uniformly distributed load (Q) of 4.OkPa, and the average...
Example CVEG 4303: Reinforced Concrete I One-Way Slabs A 5" thick concrete slab is reinforced for...
Example CVEG 4303: Reinforced Concrete I One-Way Slabs A 5" thick concrete slab is reinforced for tension with #4 bars spaced at 7". The effective depth is 4" Grade 60 bars and 8,ooo psi concrete will be used. 1.) Determine the design bending strength (фМп) of the slab. 2.) Check that ACI requirements for rebar strain, rebar spacing, and minimum reinforcement are met (ACI 7.3.3.1, ACI 24.3.2, and ACI 7.6.1.1 respectively). Note: Do not need to check temperature and shrinkage...
REINFORCED CONCRETE DESIGN CLASS PROJECT The structural floor plan of a three-story (ground floor, two suspended...
REINFORCED CONCRETE DESIGN CLASS PROJECT The structural floor plan of a three-story (ground floor, two suspended floors, and a roof office building is shown on the next page. The floor includes one and two way solid slabs. The new building will be located in Sharjah, UAE. The floor systems consist of one-way and two-way solid slabs supported by beams running in both directions as shown in the floor plan. The design loads for the floor (in addition to the self-weight)...
A reinforced concrete beam with dimensions (300 mm * 800 mm) subjected to a service dead...
A reinforced concrete beam with dimensions (300 mm * 800 mm) subjected to a service dead load moment (MD=500 kN.m) and a service live load moment (ML = 400 kN.m). Design the section as a double reinforced section (the dimensions can't be increased). Place the compression reinforcement at 65 mm from the compression face. Compressive strength of concrete; fe 28 MPa, yielding stress of reinforcement; fy= 420 MPa. Assume 30 mm to be used in the tension (two layers), 26...
1. T-Beams are used to support a floor in an industrial building. The floor is used...
1. T-Beams are used to support a floor in an industrial building. The floor is used for product storage so it must be designed for a heavy 600 psf. The floor must also support a superimposed dead load of 20 psf (in addition to the self-weight of the beams and slab. The layout of the beams and slabs is shown below. The beams span 30.0% and are spaced at 4.0” center to center. The slab is 3” thick. The concrete...
Question 2: For the reinforced concrete structural plan shown. It is required to calculate the design working and ultimate loads for the marked beams B1, B2 and B3. Assume that Live loads; LL-3 kN...
Question 2: For the reinforced concrete structural plan shown. It is required to calculate the design working and ultimate loads for the marked beams B1, B2 and B3. Assume that Live loads; LL-3 kN/m2, Thickness of the slab=0.12 m, flooring cover = 1.5 kN/m2. fc 35 MPa, f 420 MPa 8 8 2 250B2 8 8 5 5 5 2
Question 2: For the reinforced concrete structural plan shown. It is required to calculate the design working and ultimate loads...
A reinforced concrete beam with dimensions (300 mm * 800 mm) subjected to a service dead load moment (MD= 500 kN.m) and a service live load moment (ML = 400 kN.m). Design the section as a double reinforced section (the dimensions can't be increased). Place the compression reinforcement at 65 mm from the compression face. Compressive strength of concrete; fc = 28 MPa, yielding stress of reinforcement; fy= 420 MPa. Assume 30 mm to be used in the tension (two...
The continuous beam shown in Fig. 1 is part of a beam-and-slab floor system of an office building and is typical of a series of beams spaced at 4 m intervals. In addition to the dead load, the live load on the floor is 3 kPa. Using f'c = 32MPa, N32 bars for main reinforcement, a) Find the maximum positive and negative moments using the AS3600 simplified method. b) Design the beam cross-section for the maximum amount of tensile steel...
Question 2: For the reinforced concrete structural plan shown. It is required to calculate the design working and ultimate loads for the marked beams B1, B2 and B3. Assume that: Live loads; LL-3 kN/m2, Thickness of the slab-0.12 m, flooring cover 1.5 kN/m2 fc 35 MPa, fy 420 MPa. 2.50 B2 2
Question 2: For the reinforced concrete structural plan shown. It is required to calculate the design working and ultimate loads for the marked beams B1, B2 and B3....
An office floor in a multi-storey building has the following makeup: 185 mm reinforced concrete slab 40 mm sand/cement screed Vinyl tiles flooring Acoustic tile suspended ceiling Vinyl tiles Sand / cement screed 185 49 Reinforced concrete slab Acoustic Ceiling tiles a. Using the data sheet, whatis the deadload (G) of the floor in kPa (give your answer to three (3) significant figures)? b. If the floor is designed for a uniformly distributed load (Q) of 4.OkPa, and the average...
Example CVEG 4303: Reinforced Concrete I One-Way Slabs A 5" thick concrete slab is reinforced for tension with #4 bars spaced at 7". The effective depth is 4" Grade 60 bars and 8,ooo psi concrete will be used. 1.) Determine the design bending strength (фМп) of the slab. 2.) Check that ACI requirements for rebar strain, rebar spacing, and minimum reinforcement are met (ACI 7.3.3.1, ACI 24.3.2, and ACI 7.6.1.1 respectively). Note: Do not need to check temperature and shrinkage...
REINFORCED CONCRETE DESIGN CLASS PROJECT The structural floor plan of a three-story (ground floor, two suspended floors, and a roof office building is shown on the next page. The floor includes one and two way solid slabs. The new building will be located in Sharjah, UAE. The floor systems consist of one-way and two-way solid slabs supported by beams running in both directions as shown in the floor plan. The design loads for the floor (in addition to the self-weight)...
A reinforced concrete beam with dimensions (300 mm * 800 mm) subjected to a service dead load moment (MD=500 kN.m) and a service live load moment (ML = 400 kN.m). Design the section as a double reinforced section (the dimensions can't be increased). Place the compression reinforcement at 65 mm from the compression face. Compressive strength of concrete; fe 28 MPa, yielding stress of reinforcement; fy= 420 MPa. Assume 30 mm to be used in the tension (two layers), 26...
1. T-Beams are used to support a floor in an industrial building. The floor is used for product storage so it must be designed for a heavy 600 psf. The floor must also support a superimposed dead load of 20 psf (in addition to the self-weight of the beams and slab. The layout of the beams and slabs is shown below. The beams span 30.0% and are spaced at 4.0” center to center. The slab is 3” thick. The concrete...
Question 2: For the reinforced concrete structural plan shown. It is required to calculate the design working and ultimate loads for the marked beams B1, B2 and B3. Assume that Live loads; LL-3 kN/m2, Thickness of the slab=0.12 m, flooring cover = 1.5 kN/m2. fc 35 MPa, f 420 MPa 8 8 2 250B2 8 8 5 5 5 2
Question 2: For the reinforced concrete structural plan shown. It is required to calculate the design working and ultimate loads...
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