A rectangular concrete beam 341 mm wide and 382 mm deep is simply supported over a span of 11.58 m. the beam is reinforced with straight tendons situated 51 mm above the bottom of the beam under a prestressing force of 382 kN. Concrete weighs 22.78 kN/m³ with modulus of elasticity Ec=13,659.39 MPa. Assuming tension concrete does not crack, what is the midspan deflection due to the given loads. (Include the sign if it is negative)

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

Avoid rounding off values in the course of solution proper as much as possible. ROUND OFF ONLY AT 4 DECIMALS AT THE FINAL ANSWER. 

A rectangular concrete beam 341
mm wide and 382 mm deep is simply
supported over a span of 11.58 m.
the beam is reinforced with straight
tendons situated 51 mm above the
bottom of the beam under a
prestressing force of 382 kN.
Concrete weighs 22.78 kN/m³ with
modulus of elasticity Ec=13,659.39
MPa. Assuming tension concrete
does not crack, what is the midspan
deflection due to the given loads.
(Include the sign if it is negative)
Transcribed Image Text:A rectangular concrete beam 341 mm wide and 382 mm deep is simply supported over a span of 11.58 m. the beam is reinforced with straight tendons situated 51 mm above the bottom of the beam under a prestressing force of 382 kN. Concrete weighs 22.78 kN/m³ with modulus of elasticity Ec=13,659.39 MPa. Assuming tension concrete does not crack, what is the midspan deflection due to the given loads. (Include the sign if it is negative)
Expert Solution
steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Dimensional homogeneity
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
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