A prestressed beam is given in the figure below. 3 Aps = 806 mm2 H= 500 mm B = 350 mm y = 80 mm L = 10,4 m If the initial prestress is fps,i = 1,208 MPa, calculate the stress at the bottom fiber, at midspan section due to prestress and self-weight. Input the answer in MPa, wtih 2 decimal places including the sign. + for tension, - for compression. Aps mm" B (mm)- II (mm) y (mm) L (m)

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
A prestressed beam is given in the figure below.
X
Aps = 806 mm²
H = 500 mm
B = 350 mm
y = 80 mm
L = 10.4 m
If the initial prestress is fps,i = 1,208 MPa, calculate the stress at the bottom fiber, at midspan section due to prestress and self-weight. Input the answer in MPa, wtih 2 decimal places including the sign. + for tension, - for compression.
2
Aps mm
B (mm)
II (mm)
y (mm)
L (m)
Transcribed Image Text:A prestressed beam is given in the figure below. X Aps = 806 mm² H = 500 mm B = 350 mm y = 80 mm L = 10.4 m If the initial prestress is fps,i = 1,208 MPa, calculate the stress at the bottom fiber, at midspan section due to prestress and self-weight. Input the answer in MPa, wtih 2 decimal places including the sign. + for tension, - for compression. 2 Aps mm B (mm) II (mm) y (mm) L (m)
Expert Solution
steps

Step by step

Solved in 4 steps

Blurred answer
Knowledge Booster
Design criteria for structural loading
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.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Structural Analysis
Structural Analysis
Civil Engineering
ISBN:
9781337630931
Author:
KASSIMALI, Aslam.
Publisher:
Cengage,
Structural Analysis (10th Edition)
Structural Analysis (10th Edition)
Civil Engineering
ISBN:
9780134610672
Author:
Russell C. Hibbeler
Publisher:
PEARSON
Principles of Foundation Engineering (MindTap Cou…
Principles of Foundation Engineering (MindTap Cou…
Civil Engineering
ISBN:
9781337705028
Author:
Braja M. Das, Nagaratnam Sivakugan
Publisher:
Cengage Learning
Fundamentals of Structural Analysis
Fundamentals of Structural Analysis
Civil Engineering
ISBN:
9780073398006
Author:
Kenneth M. Leet Emeritus, Chia-Ming Uang, Joel Lanning
Publisher:
McGraw-Hill Education
Sustainable Energy
Sustainable Energy
Civil Engineering
ISBN:
9781337551663
Author:
DUNLAP, Richard A.
Publisher:
Cengage,
Traffic and Highway Engineering
Traffic and Highway Engineering
Civil Engineering
ISBN:
9781305156241
Author:
Garber, Nicholas J.
Publisher:
Cengage Learning