AI SearchStructural health monitoring of continuous prestressed concrete bridges using ambient thermal responses (Record no. 113929)
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| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818222839.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 140127s2012 th uu|m rtt 0| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b12125921 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Diss. no.ST-12-01 |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Nonthachart Kulprapha |
| 245 10 - TITLE STATEMENT | |
| Title | Structural health monitoring of continuous prestressed concrete bridges using ambient thermal responses |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Pathum Thani, Thailand : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 2012 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 110 leaves : |
| Other physical details | ill. |
| 490 1# - SERIES STATEMENT | |
| Series statement | Dissertation ; |
| Volume/sequential designation | no. ST-12-01 |
| 500 ## - GENERAL NOTE | |
| General note | A dissertation submitted in partial fulfillment of the requirements for the degree of Doctor of Philosophy in Structural Engineering, School of Engineering and Technology |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (Ph.D.) - Asian Institute of Technology, 2012 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | The feasibility of structural health monitoring of multi-span prestressed concrete bridges by using their ambient thermal responses is investigated. The study is done by using a two-spanned continuous prestressed concrete bridge model constructed and designed to have mechanical and thermal characteristics similar to typical full-size bridges. The bridge is located in an open environment in order to attain a realistic ambient thermal loading condition. Sensors are installed to continuously monitor temperatures, strains, deflections, and supp01t reactions of the bridges. Five states of distributed flexural damage, slight to severe, are induced to the bridge by applying two concentrated forces. At each damage state and the initial undamaged state, thermal loads and responses of the bridge are monitored continuously for several days. The responses are compared with those predicted by a newly developed analytical model. This analytical model takes into account of nonlinear temperature distribution in bridge cross sections, presence of prestressing forces, support flexibility, and initial crookness of bridge span. An excellent agreement between model predictions and measured responses is observed at the initial undamaged state. Measured responses at each damage state are again compared with model predictions of the undamaged state. It is found that the discrepancy between them increases with increasing of damage level. A scheme to account for the induced damage is then developed for the analytical model. By using this scheme, it is possible to tune the model predictions to match with the measured responses. Through this model tuning process, approximate damage distribution pattern and damage severity along the bridge length can be identified. The study clearly demonstrates that an effective structural health monitoring system based on ambient thermal loads and responses can be successfully developed for multi-span prestressed concrete bridges. |
| 650 #0 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Bridges, Concrete |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Pennung Warnitchai, |
| Relator term | Chairperson |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Noppadol Phien-Wej, |
| Relator term | Examination Committee |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Punchet Thammarak, |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Yun, Chung-Bang, |
| Relator term | Examination committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Asian Institute of Technology (Partial Scholarship), |
| Relator term | Scholarship donor |
| 810 2# - SERIES ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Asian Institute of Technology. |
| Title of a work | Dissertation ; |
| Volume/sequential designation | no. ST-12-01 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B10871">http://203.159.5.9/ait-thesis/detail.php?q=B10871</a> |
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| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 0 |
| Cataloger's initials, CIN (RLIN) | 140127 |
| First date, FD (RLIN) | m |
| -- | a |
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| -- | Abstract--AIT Diss. no.ST-12-01 |
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| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
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| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 20-AIT Publication |
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| Koha item type | 40-Archives |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
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| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Cost, normal purchase price | Total checkouts | Full call number | Barcode | Date last seen | Copy number | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | 50.00 | AIT Diss. no.ST-12-01 | 30050120562235 | 18/08/2026 | 1 | 18/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | 50.00 | AIT Diss. no.ST-12-01 | 30050120562227 | 18/08/2026 | 2 | 18/08/2026 | 20-AIT Publication | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | AIT Diss. no.ST-12-01 | 30050120235279 | 18/08/2026 | 1 | 18/08/2026 | 40-Archives | |||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | AIT Diss. no.ST-12-01 | 18/08/2026 | 18/08/2026 | 67-Electronic Resource |