icture is made from concrete containing Type I The average ambient relative humidity is 70 percent. The concrete was red for 7 days. f = 4000 psi. Compute the unrestrained shrinkage strain of a rectangular beam with cross-sectional dimensions 8 in. x 20 in. at 2 years after the concrete was placed. - Compute the axial shortening of a 20 in. x 20 in. x 12 ft plain concrete column at age 3 years. A compression load of 400 kips was applied to the column at age 30 days.

Q: 3-1. A concrete cylinder having a diameter of 6.00 in. and gage length of 12 in. is tested in…

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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: Question 2: In question 1, if the beam height (h) is changed to 550mm. Also, the beam reinforcement…

A: Note:- “Since you have posted a question with multiple sub parts, we will provide the solution only…

Q: 30 kip W = 2 kip/ft A В 10 ft. 20 ft. 30 ft. f. = 5000 psi 30 in. 36 in. 8 #9 bars 3 in. 3 in. 16…

A: Note-Since we answer one subpart at a time so we will answer the first three. Please resubmit…

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

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Q: Problem 5: A beam is 250 mm in width, 500 mm in total height and 3.5 meters in length. This beam was…

A: Given data width of beam= 250mm Height = 500mm Length= 3500 mm compressive strength= 32MPa we have…

Q: ve desic Q4) Concrete is required for walls of a building that will be moderately exposed to…

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Q: Question 1: 10M Stirrups 350mm 2 - 20M 2-25M+1-20M 850mm F The figure above shows the cross section…

A: As per Bartleby's guidelines we are supposed to answer only first three questions. Kindly repost…

Q: Me lesio Q4) Concrete is required for walls of a building that will be moderately exposed to…

A: Mix Design as per ACI 211.91 Compressive strength = 21.5 MPa Slump = 50 mm Cement - type I Aggregate…

Q: A normal-weight concrete has an average compressive strength of 20 MPa. What is the estimated…

A: Given data:  Average compressive strength of concrete is 20 MPa. Determine the flexure strength=?

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.