A simply supported pre-tensioned T-beam, as shown in Figure (2) has: f'ci 25MPa; f'-40 MPa; span length is 12m; Total Aps-800mm² for tendons; initially stress in the tendons is 1000 MPa. Consider 20% the total losses of pre stressed force then determine the allowable service live load can be carrying. 150mm 600mm T 500mm T Aps-800 mm² 50mm 150mm Typical Cross section Figure (2)
A simply supported pre-tensioned T-beam, as shown in Figure (2) has: f'ci 25MPa; f'-40 MPa; span length is 12m; Total Aps-800mm² for tendons; initially stress in the tendons is 1000 MPa. Consider 20% the total losses of pre stressed force then determine the allowable service live load can be carrying. 150mm 600mm T 500mm T Aps-800 mm² 50mm 150mm Typical Cross section Figure (2)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
Question
![A simply supported pre-tensioned T-beam, as
shown in Figure (2) has: f'ci 25MPa; f'-40 MPa;
span length is 12m; Total Aps-800mm² for tendons;
initially stress in the tendons is 1000 MPa. Consider
20% the total losses of pre stressed force then
determine the allowable service live load can be
carrying.
150mm
600mm
T
500mm
T
Aps-800 mm²
50mm
150mm
Typical Cross section
Figure (2)](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F84eea4e5-9515-41c6-9013-e8ae9e034479%2Ff8460cae-ef54-4298-aa94-75df0ee9ff88%2F2tkzwu_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A simply supported pre-tensioned T-beam, as
shown in Figure (2) has: f'ci 25MPa; f'-40 MPa;
span length is 12m; Total Aps-800mm² for tendons;
initially stress in the tendons is 1000 MPa. Consider
20% the total losses of pre stressed force then
determine the allowable service live load can be
carrying.
150mm
600mm
T
500mm
T
Aps-800 mm²
50mm
150mm
Typical Cross section
Figure (2)
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