2. A plain concrete beam has cross-sectional dimensions of 10 in by 10 in. The concrete is known to have modulus of rupture fr of 350 psi. The beam spans between simple supports. Determine the span length at which this beam will fail due to its own weight. Assume unit weight of concrete is 145 pcf.

Q: The following data of a pre-stress concrete are given: Beam dimension ; bxh = 300 mm x 600 mm Loads…

A: In the question  calculation of load  on the beam is permissible until and unless there will no…

Q: Given the following properties of a rectangular concrete beam: b = 300mm, d = 425mm, f'c = 28 MPa,…

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Q: A symmetrical cross-section of a reinforced concrete shown has a value of f'c = 26.27 MPa and fy =…

A: Given data f'c = 26.27mpa fy = 414 mpa The As value was not given. so lets assume as 3bars of 32mm…

Q: Given fc' = 35 MPa, solve for the modulus of elasticity of concrete 27,800.00 MPa 27,805.57 MP O…

A: Given data: fc' = Specified compressive strength of concrete (generally in psi) fc'=35 MPa To find…

Q: A pre-tensioned concrete member of section 200 mm x 250 mm contains tendons of area 500 mm2 at…

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Q: determine the largest bending moment (in Nm) that may be applied safely

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Q: A. Calculate the stress in the concrete at the top and bottom extreme fibers under a positive…

A: From the given problem, Positive Bending moment = 78kip f'c = 3200psi span  =26ft

Q: A symmetrical cross-section of a reinforced concrete shown has a value of f'c = 27.63 MPa and fy =…

A: Answer We are given  f'c = 27.63 Mpa fy = 414 Mpa b = 475 mm d = 685 Mpa t = 138 mm = web…

Q: Item 5 Column AB is made from high strength pre-cast concrete and reinforced with four in. diameter…

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Q: The grade of the concrete is M25. Find the values of design strength in- 1. Direct Compression. 2.…

A: Given data- Grade of concrete-M25To Find-design strengths

Q: i) What is the height of the concrete stress block if the area of steel is 3 in², concrete strength…

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Q: If the compressive strength of the concrete is 4 ksi and the yield strength of steel is 60 ksi, the…

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Q: The flexural tensile strength of M25 grade of concrete, in N/mm², as per IS:456-2000 is A 0.5 B 5 C…

A: Given- M25 concrete grade of concrete, IS 456:2000,

Q: A pre stressed concrete beam has a width of 200 mm and an overall depth of 400 mm. The permissible…

A: Given data  Stress in tension  Stress in compression  Area of cross section  To find out…

Q: The permissible bending compressive strength for M 25 grade of concrete is 8.5 N/mm². Its short-term…

A: Given data in question  Permissible bending stress Grade of concrete To find out  Short and long…

Q: Using a simply supported pre-stressed concrete beam, explain the following status using stress…

A: Note: As per Bartleby's guidelines, only first three subparts will be discussed in the solution. It…

Q: A reinforced concrete beam has a width of 400 mm and a total depth of 550 mm. The longitudinal bars…

A: Solution:- Critical neutral axis of section, xc = m.σc×dm.σc+σs = 9×8×4809×8+170 = 142.81 mmxc ≃ 143…

Q: A rectangular reinforced concrete beam has a width of 300mm and an effective depth of 400mm.…

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Q: A beam having a width of 500 mm and a total depth of 800mm is reinforced with 6-32mm dia bars,…

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and…

Q: A rectangular beam has the dimensions (see Figure) b- 12 in, h- 20 in, and d- 17 in. and is…

A: It is required to determine the stress in the steel due to 10 ft-k moment.

Q: A beam having a width of 500 mm and a total depth of 800mm is reinforced with 6-32mm dia bars.…

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Q: 6m-simply supported beam cross-section is show in the figure below is prestressed with 15 wires of…

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Q: a concrete column base is circular, with a diameter of 8 in, and carries a direct compressive load…

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Q: c) Find the stresses in the concrete and the reinforcement for the following applied moments: (i) -…

A: Given:b=300 mmh=520 mmEc=30 GPaEs=200 GPad=460 mmAs=1470 mm2 Modular ratio has to be determined.…

Q: 1.) Given the following properties of a rectangular concre strength under the following conditions.…

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Q: a-Design the concrete column to carry the applied load Concrete allowable strength: 35 MPa P= 900 kN…

A: Given:- The concrete allowable strength = 35 MPa The magnitude of the load = 900 kN The column…

Q: Design a one way slab (as shown in fig) for inside of a building. Normal weight aggregate concrete…

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Q: CASE: A rectangular beam has the dimensions (see Fig.1) b = 15 in.,h = 30 in., and d = 27.37 in. and…

A: Given: b = 15 in h = 30 in d = 27.37 in fc = 4 ksi fy = 60 ksi n = 475 psi M = 45 kips-ft M = 110…

Q: 2. Tensile strength of concrete is about: (20-35)% of compressive strength (45-70)% of compressive…

A: (2) Tensile strength of concrete is what % of Compressive Strength of Concrete? (3) The section of…

Design criteria for structural loading

The different loads such as loads due to self-weight (dead load) and external loads such as live load, wind loads, seismic load, snow load, and other loads and load combinations that influence the design of a building are called structural loading. The nature of the applied load differs from changes in the location, design, and type of materials used. The design criteria require that structures must be designed and constructed to be able to withstand all load types that are expected to act upon the structure and render its usage for the designated purpose. The structural members such as beams, slabs, columns, and foundations help the structure to withstand the applied load. There are different institutes such as ASCE and ACI that provide building design codes to assure minimum safety requirements and quality of the structures.