s answer 4 to 5
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
pls answer 4 to 5

Transcribed Image Text: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/m³, yconcl = 24 kN/m3, qa = 215.46 kPa, f'. = 27 MPa and fy = 420 MPa.
%3D
1.
Calculate the net allowable bearing capacity of soil in kPa.
А.
192.17
В.
189.06
С.
117.32
D.
176.26
2.
Calculate the minimum required width of the wall footing slab.
A.
1.9 m
В.
2.0 m
С.
1.8 m
D.
1.7 m
Calculate the maximum ultimate moment (kN-m) in the slab if the width of the
footing slab is 2.1 m.
А.
82.64
В.
94.63
С.
128.80
D.
111.32
4.
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.
А.
150 mm
В.
180 mm
С.
210 mm
D.
NOTA
Calculate the ultimate beam shear stress on the footing slab if the footing slab is
2.1 m wide.
A.
1.25 MPa
В.
0.74 MPa
С.
0.87 MPa
D.
0.96 MPa
3.
5.
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 4 steps

Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, civil-engineering and related others by exploring similar questions and additional content below.Recommended textbooks for you


Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON

Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning


Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON

Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning

Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education


Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning