(a) the maximum stress to be applied to the wires at the jacking end, (b) the expected extension at the jack. Assume the modulus of elasticity of steel as 210 kN/mm2.
(a) the maximum stress to be applied to the wires at the jacking end, (b) the expected extension at the jack. Assume the modulus of elasticity of steel as 210 kN/mm2.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Related questions
Question
![A cylindrical water tank having an external
diameter of 50 m is to be prestressed
circumferentially by means of high tensile
wire cables jacked at four points,
90 degrees apart. If the minimum stress in
the cable wires immediately
after tensioning is 500 N/mm2 and the
coefficient of friction is 0.5, estimate
(a) the maximum stress to be applied to the
wires at the jacking end, (b) the
expected extension at the jack.
Assume the modulus of elasticity of steel as
210 kN/mm2.
[Ans: Stress in wires at jacking end = 1102
N/mm2;
Extension at the jacking end = 149.7 mm]](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2307f899-055e-4328-9876-89170221be71%2F6ea597ca-9d84-4a0e-9157-019f36a92a77%2F40hrjym_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A cylindrical water tank having an external
diameter of 50 m is to be prestressed
circumferentially by means of high tensile
wire cables jacked at four points,
90 degrees apart. If the minimum stress in
the cable wires immediately
after tensioning is 500 N/mm2 and the
coefficient of friction is 0.5, estimate
(a) the maximum stress to be applied to the
wires at the jacking end, (b) the
expected extension at the jack.
Assume the modulus of elasticity of steel as
210 kN/mm2.
[Ans: Stress in wires at jacking end = 1102
N/mm2;
Extension at the jacking end = 149.7 mm]
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 2 steps with 1 images
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