Modelling and parametic study of externally presstressed beams at ultimate limit state
In recent years, the use of external prestressing technique has been growing rapidly in upgrading and strengthening existing structures, especially bridge girders. However, the structural behaviour of beams prestressed with external tendons is still not fully understood and insufficient studies wer...
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2006
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my-unimas-ir.31552023-05-22T07:45:15Z Modelling and parametic study of externally presstressed beams at ultimate limit state 2006 Wong, Woan Jiuan TA Engineering (General). Civil engineering (General) In recent years, the use of external prestressing technique has been growing rapidly in upgrading and strengthening existing structures, especially bridge girders. However, the structural behaviour of beams prestressed with external tendons is still not fully understood and insufficient studies were carried out as compared to internal bonded prestressing. The complexity in the analysis of externally prestressed beams are: (i) stress increase in the external tendons is depending on the overall deformation of the structural member; and (ii) eccentricity variations of external tendons under load, commonly referred to as second-order effects. Universiti Malaysia Sarawak, UNIMAS 2006 Thesis http://ir.unimas.my/id/eprint/3155/ http://ir.unimas.my/id/eprint/3155/2/Woan%20%28fulltext%29.pdf text en validuser masters Universiti Malaysia Sarawak (UNIMAS) Faculty of Engineering |
| institution |
Universiti Malaysia Sarawak |
| collection |
UNIMAS Institutional Repository |
| language |
English |
| topic |
TA Engineering (General) Civil engineering (General) |
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TA Engineering (General) Civil engineering (General) Wong, Woan Jiuan Modelling and parametic study of externally presstressed beams at ultimate limit state |
| description |
In recent years, the use of external prestressing technique has been growing rapidly in upgrading and strengthening existing structures, especially bridge girders. However, the structural behaviour of beams prestressed with external tendons is still not fully
understood and insufficient studies were carried out as compared to internal bonded prestressing. The complexity in the analysis of externally prestressed beams are: (i)
stress increase in the external tendons is depending on the overall deformation of the structural member; and (ii) eccentricity variations of external tendons under load, commonly referred to as second-order effects. |
| format |
Thesis |
| qualification_level |
Master's degree |
| author |
Wong, Woan Jiuan |
| author_facet |
Wong, Woan Jiuan |
| author_sort |
Wong, Woan Jiuan |
| title |
Modelling and parametic study of externally presstressed beams at ultimate limit state |
| title_short |
Modelling and parametic study of externally presstressed beams at ultimate limit state |
| title_full |
Modelling and parametic study of externally presstressed beams at ultimate limit state |
| title_fullStr |
Modelling and parametic study of externally presstressed beams at ultimate limit state |
| title_full_unstemmed |
Modelling and parametic study of externally presstressed beams at ultimate limit state |
| title_sort |
modelling and parametic study of externally presstressed beams at ultimate limit state |
| granting_institution |
Universiti Malaysia Sarawak (UNIMAS) |
| granting_department |
Faculty of Engineering |
| publishDate |
2006 |
| url |
http://ir.unimas.my/id/eprint/3155/2/Woan%20%28fulltext%29.pdf |
| _version_ |
1783727915299504128 |