A 30' × 20' Hall is supported on 9" masonry walls as shown in Figure-01. Theheight of Hall is 15'. Concrete compressive strength (fc') = 3 ksi and steel yieldstrength (fy) = 40 ksi. Take 3" PCC above slab. Take Live Load equal to 40 psfand SDL as 30 psf.а.Design the reinforced concrete slab, beams and columns and footing, for thegiven hall as per ACI 318-14. 30 feet9 in thick brick wallB2B2C1B1B1C2C220 feetB2B29 in thick brick wall

Given information: Height of hall = 15' Dimensions of hall = 30'×20' Thickness of wall = 19" fc'=3…

Answered: A 30' × 20' Hall is supported on 9"…

Structural Analysis

6th Edition

ISBN:9781337630931

Author:KASSIMALI, Aslam.

Publisher:KASSIMALI, Aslam.

Chapter2: Loads On Structures

Section: Chapter Questions

Problem 1P

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A spiral column carries a service dead load of 1000 kN and a service live load of 900 kN. fc' = 27.5MPa and fy = 413.5 MPa. Using a steel ratio of 0.03 a. What is the diameter (mm) of the spiral column?b. How many pieces D28 longitudinal reinforcement is required?c. Determine the possible spacing (mm) of the 10 mm spirals assuming a 40 mm concrete cover.
A square footing 2.4 m x 0.34 m thick supports a 300 mm square column at its center. Column loads are service conditions: DL = 326 kN LL = 219 kN f'c = 21 MPa fy = 415 MPa Concrete cover to the centroid of steel reinforcement = 100 mm Calculate the nominal one way shear stress in the slab. Write your final answer with 2 decimal places if the unit is MPa
Principles of Reinforced and Prestressed Concrete PROBLEM A simply supported rectangular beam of length ? has a width of ? and an effective depth of ?. Compression steel bars are placed at a distance ?′ from the extreme concrete compressive fiber. The beam supports service dead loads of ?? and ??, respectively. Use ??′ = 28 ??? and ?? = 420 ???. For the reinforcements, use 4 25 ?? tension steel bars and 4 12 ?? compression steel bars. Given: b = 197.5 mm d=317.5mm d’=77.5mm L= 2.7 m Wd = 13.75 kN/m Wd = 17.75 kN/m
a square footing 2.4 m x 0.34 m thick supports a 300 mm square column at its center. column loads are service conditions:DL = 376 kN LL = 213 kN f'c = 21 MPa fy = 415 MPa Concrete cover to the centroid of steel reinforcement = 100 mm calculate the nominal one way shear stress in the slab. write your final answer with 2 decimal places if the unit is MPA.
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a 300 mm thick footing slab supports a 300 mm thick concrete wall carrying uniform service dead load of 214.31 kN/m and service live load of 145.94 kN/m. the base of the wall footing slab is 1.2 m from the ground surface. design parameters are as follows: ysoil = 16 kN/m^3, yconci = 24 kN/m^3. qa = 215.46 kPa. f'c = 27 MPa and fy = 420 MPa. 1. calculate the required center to center spacing of 16 mm bars for flexure if the maximum factored moment in the slab is 75 kN.m a. 150 mm b. 180 mm c. 210 mm d. NOTA 52. calculate the ultimate beam shear stress on the footing slab if the footing slab is 2.1 m wide. a. 1.25 MPa b. 0.74 MPa c. 0.87 MPa d. 0.96 MPa
A simply supported 1 way slab having span of 3 meters is to carry the load for DL = 5kpa and LL = 4.8Kpa. If the concrete f'c = 28Mpa and rebar to be used is 10mm with fy = 276Mpa. a.) Determine the minimum thickness of the 1 way slab.(answer in millimeter in whole number) b.) Determine the Ultimate loading combination for the slab considering 1 meter strip?(answer in KN/m. in 3 decimal places ) c.) Determine the Ultimate moment for the slab considering 1 meter strip?(answer in KN-m. in 3 decimal places) d.) Determine the effective depth of the slab considering concrete cover = 20mmanswer in millimeter. in whole number e.) Determine the area of reinforcement for the slab based on the actual loadings.(answer in sq.mm. in 3 decimal places) f.) Determine the spacing of the rebar.(answer in millimeter(Don't round up, use actual value). in 3 decimal places)
A rectangular footing 2.1 m x 3.2 m x 0.37 m thick supports a 300 mm square column at its center. Column loads are service conditions: DL = 363 kN LL = 291 kN f'c = 21 MPa Fy = 415 MPa Concrete cover to the centroid of steel reinforcement = 100 mm Calculate the nominal punching shear stress in the slab. Write your final answer with 2 decimal places if the unit is MPa.
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