AI SearchStructure damage detection using neural networks (Record no. 114039)
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| 000 -LEADER | |
|---|---|
| fixed length control field | 03593nas|a2200409 i 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818222854.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
| fixed length control field | 150900s2000 th uzm rtt 00| a1eng d |
| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b11807696 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no.ST-00-05 |
| 100 0# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Woottigrai Techaungkool |
| 245 10 - TITLE STATEMENT | |
| Title | Structure damage detection using neural networks |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 2000 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 85 leaves |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. ST-00-05 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Civil Engineering |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Eng.) - Asian Institute of Technology, 2000 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Damage detection is a challenging problem that is under vigorous investigation by numerous research groups. When a structure suffers localized damage, its dynamic properties can change. Specially, damage can cause a stiffness reduction, with an inherent reduction in . natural frequencies, and increase in modal damping, and a change to the modal shapes. The development of experimental modal analysis techniques has facilitates the accurate measurement of modal parameters. Alongside this work, several methods have been developed to detect structural parameter change (structural damage) by using location-dependent changes in the modal data. This study focuses on the application of neural networks approach to the assessment of structural damage based on the modal test data. The procedure of using the neural networks to detect structural damage is outlined. A kind of training algorithms called as Back-propagation is used to recognize the modal data from numerical simulations, and the location and the extent of damage of a structure can be recognized by comparison of the outputs from the trained networks fed the modal test data obtained from the structure at the undamage and damage states. Some essential features of this algorithm that influences its searching efficiency are also discussed, especially, several practical concerns involving the structural damage detection are addressed, including the problem of incomplete mode shape measurements, the robustness of detection, and nonlinearity of system. The proposed approach is applied to measured mode data of a real 5 story steel frame. The comparison of numeric results with those from the traditional damage detection method indicates that the proposed method has the potential as a practical tool for a structure damage detection methodology. |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Structural dynamics |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Neural networks (Computer science) |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Zhu, Hongping, |
| Relator term | Chairperson |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Worsak Kanok-Nukulchai, |
| Relator term | Examination Committee |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Pennung Warnitchai, |
| Relator term | Examination Committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Barry, William Joseph, |
| Relator term | Examination Committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | AIT 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 | Thesis ; |
| Volume/sequential designation | no. ST-00-05 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B06830">http://203.159.5.9/ait-thesis/detail.php?q=B06830</a> |
| 907 ## - LOCAL DATA ELEMENT G, LDG (RLIN) | |
| a | .b11807696 |
| b | mnait |
| c | u |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240331 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 0 |
| Cataloger's initials, CIN (RLIN) | 000915 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | u |
| -- | 0 |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 22-AIT Thesis (Replacement) |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 40-Archives |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120747224 |
| CREATED | CREATED : 2014-05-30 |
| RECORD Id | RECORD # : i12804952 |
| LPATRON | LPATRON : 1028145 |
| LCHKIN | LCHKIN : 2018-03-09 |
| RENEWALS | # RENEWALS : 0 |
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| -- | IUSE3 : 0 |
| -- | TOT CHKOUT : 1 |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050160102058 |
| CREATED | CREATED : 2016-04-21 |
| RECORD Id | RECORD # : i12943769 |
| LPATRON | LPATRON : 0 |
| LCHKIN | LCHKIN : - |
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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 Thesis no.ST-00-05 | 30050120747224 | 18/08/2026 | 3 | 18/08/2026 | 22-AIT Thesis (Replacement) | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | AIT Thesis no.ST-00-05 | 30050160102058 | 18/08/2026 | 1 | 18/08/2026 | 40-Archives |