Problem – 1: Design a round spiral column to support an axial dead load of 800 kN and an axial live load of 1350 kN. Assume that 2% longitudinal steel is desired, f = 27.6 MPa and fy = 414 MPa. Use 25 - mm main reinforcement and 10 – mm lateral reinforcements with 30 mm steel covering. Make sure to include both the cross-sectional profile as well as the lateral profile of the design. Draw your diagrams neatly, this is a design.

Q: A rectangular beam has the following properties: bw = 300 mm Main bar diameter = 20 mm h = 610…

A: Given

Q: 250 mm 500 mm 350 mm For the beam cross-section given above, calculate the balanced reinforcement…

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Q: Determine the required reinforcement for T-section beam to resist torsion T = 11.75 KN.m with the…

A: Moment of resistance = 0.87  Ast [ d-0.42  ]moment of resistance for high yield reinforcement =…

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A: Brief concept- Longitudinal reinforcement- The column has longitudinal reinforcement to absorb…

Q: Solve for the centroid of the given composite structural section and determine the moments of area…

A: Details of section 12"-20.7 lb. channelIx=3.88 in4Iy=129 in4A=6.09 in2y=0.698 inch

Q: a simply supported beam 300mm wide, 500mm deep and spans 5.1 m supports a service super imposed dead…

A: Self weight = 0.5*0.3*24 = 3.6KN/m  So, wD = 9 + 3.6 = 12.6KN/m Wu = 1.2*wD + 1.6*wL       = 1.2*…

Q: 1. Design the simply supported rectangular reinforced concrete beam that shown in the Figure below…

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Q: as to : A beam section is limited to a width of 250 mm, and total depth h=330 mm, and resist a…

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Q: Determine the numbers of rebars required for a RC beam (h=400mm, b=700mm) carrying a factored moment…

A: Given  b= 700 mm  h= 400 mm  Cc = 40 mm, db = 20 mm , ds = 10 mm  Characteristic strength of…

Q: 2. The column section shown below has ties, concrete compressive strength fe' = 5000 psi, and…

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Q: A simply supported beam 300 mm wide, 500 mm deep and spans 5.3 m supports a service super imposed…

A: We have to determine the required amount of tensile reinforcement in mm^2 as per provisions of NSCP…

Q: two span beam subjected to shear and flexure only is reinforced as follows: SECTION @ MIDSPAN @…

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Q: 3 Determine the eccentric compressive strength, i.e., load and moment, corresponding to (i) balanced…

A: Solution: Note: Minimum shall be designed for i equal to  unsupported length of column /500 +…

Q: 1) It is not necessary to install reinforcing steel in concrete under compression? Tor F 2) Nominal…

A: Brief concept introduction- Reinforcing steel- These are the steel bars that are used with the…

Q: Determine the area of steel reinforcement for a 500x700 mm column subjected to a 6500 kN axial load…

A: Given: Column = 500 x 700 mm; Axial Load = 6500 kN; Bending Moment 760 kN-m; fck = 30 MPa; fyk = 500…

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A: The prestressed concrete is defined as “the process of inducing the internal stresses in the…

Q: 1. A rectangular section column b= 300 mm, h = 400 mm. The calculated length lo=3m, the design value…

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Q: A beam section is limited to a width of 250 mm, and total depth h=550 mm, and has to resist a…

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Q: The gross area Ag of the column is given as 165700 mm. Assume 1.5 % of steel reinforcement, use 20…

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Q: An existing beam section was investigated and found out the following elements: b=250mm h=450mm…

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Q: 1. Consider the shear diagram below for the simply supported rectangular beam. Compute the…

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Q: f'c = 4ksi; by = 60ksi Stimups #3@4" 4/c @ WHAT IS THE DESIGN SHEAR CAPACITY OF THE BEAM? [*V₁ =…

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Q: 2. Determine if the composite beam pictured below is adequate for this application (this includes…

A: For W24 x 94 composite beam given: Thickness of all members = 4in  Span Length = 30' , Service Live…

Q: Solve and show your solutions/illustrations for the following problem: Compute the flexural strength…

A: Given that, Width= 200 Depth= 400 Comprehensive strength 21  yeilding strength = 275mpa

Q: Determine the following: a. How many additional ɸ16 tensile bars are required? b. What is the new…

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Q: simply supported beam is reinforced with 5-ϕ25 mm at the bottom and 2-ϕ20 mm at the top of the beam.…

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Q: 1. A continuous reinforced concrete beam of cross section of 230 mm x 450 mm is subjected to a point…

A: INTRODUCTION- Beams are structural components that bear loads applied transversely to the beam axis,…

Q: Design the steel reinforcement for the slab shown in the figure below, under the loading…

A: Given:- The loading on the slab is given  The dead load on the slab = DL = 2 kPa = 2 kN/m2 The live…

Q: Pick the correct statement from the following: A. lateral reinforcement in reinforced concrete…

A: Pick the correct statement from the following:  A. lateral reinforcement in reinforced concrete…

Q: 99. It is a term used for beam sections where under flexural loads, steel reinforcement will yield…

A: Asked: To choose the correct option corresponding to the given statement.   Given statement: It is a…

Q: Illustrate the single reinforced section with rectangular stress block

A: We need to draw singly reinforced section with rectangular stress block

Q: A rectangular beam has a width of 300mm and an effective depth pf 537.50mm to the centroid of…

A: b=300 mmd=537.5 mmTension reinforcement: 6-28mm bars in two rowsCompression reinforcement: 2-22mm…

Q: Problem No.02: Determine the required number of negative reinforcement using 25mm for the beam…

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Q: The minimum tension reinforcement (Fe 500) in the beam of size 450 mm × 600 mm (effective depth =…

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Q: A two span beam subjected to shear and flexure only is reinforced as follows: @ FACE OF SUPPORTS…

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Q: True or False? A simply reinforced section will have on layer of steel bars in the compression zone.

A: True or False? A simply reinforced section will have on layer of steel bars in the compression zone.

Q: A simply supported beam 300 mm wide, 500 mm deep and spans 5 m supports a service super imposed dead…

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Q: Explain the how to calculate the pitch of the helical reinforcement.

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Q: A beam cross-section is limited to the size shown. Determine the required area of reinforcement for…

A: Given data: Service Dead load moment, MD=400 ft-kips Service Live load moment, ML=250 ft-kips…

Q: P01: For the continuous floor system in Fig 1 below, calculate the following: a. be for the beam…

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Highway Drainage

Highway drainage is the process of extracting and regulating the excess surface water on the pavement by giving the desired slope. The construction of a highway drain helps to divert the water present on the surface, and sub-grade by the means of slope. Highway drainage systems are a necessary part of smooth functioning of traffic, since the highway drainage systems provide proper disposal of unwanted substances from the highways.