AI SearchDynamic behaviour of 200 MW-turbo-generator foundation at South Bangkok Thermal Plant: comparison between measured and predicted behaviour
Call Number: AIT Thesis no. 773 Material type:
TextSeries: Asian Institute of Technology. Thesis ; no. 773Publication details: Bangkok : Asian Institute of Technology, 1975Description: 87 pSubject(s): Online resources: Dissertation note: Thesis (M.Eng.) - Asian Institute of Technology, 1975 Summary: Measurements were performed on a 200 MW turbo-generator foundation at South Bangkok Thermal Plant in order to study its dynamic performance and comparing it with the theoretically predictable behavior. The factor of primary interest which must be known in theoretical analysis is the shear modulus of the roil. For this purpose cross-hole shooting was carried out near the turbine foundation in order to determine the in-situ shear wave velocity as a function of depth. The measurements showed that the vibration of the turbine foundation is very complex. It consisted of flexural vibration of the beams and torsional vibration of the upper slab associated with horizontal vibration. The measured amplitude of vibration compared with the predicted value gave a fairly good agreement. However, it was found that the natural frequencies of the system could not be found accurately.
| Cover image | Item type | Current library | Home library | Collection | Shelving location | Call number | Materials specified | Vol info | URL | Copy number | Status | Notes | Date due | Barcode | Item holds | Item hold queue priority | Course reserves | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
20-AIT Publication
|
Asian Institute of Technology Library AIT Publications | AIT Thesis no. 773 (Browse shelf(Opens below)) | 2 | Available | 30050003035564 | |||||||||||||
|
20-AIT Publication
|
Asian Institute of Technology Library AIT Publications | AIT Thesis no. 773 (Browse shelf(Opens below)) | 1 | Available | 30050120138911 | |||||||||||||
40-Archives
|
Asian Institute of Technology Library Archives | AIT Thesis no. 773 (Browse shelf(Opens below)) | Available | 30050160092515 |
A thesis submitted in partial fulfilment of the requirements for the degree of Master of Engineering at the Asian Institute of Technology, Bangkok, Thailand .
Thesis (M.Eng.) - Asian Institute of Technology, 1975
Measurements were performed on a 200 MW turbo-generator foundation at South Bangkok Thermal Plant in order to study its dynamic performance and comparing it with the theoretically predictable behavior. The factor of primary interest which must be known in theoretical analysis is the shear modulus of the roil. For this purpose cross-hole shooting was carried out near the turbine foundation in order to determine the in-situ shear wave velocity as a function of depth. The measurements showed that the vibration of the turbine foundation is very complex. It consisted of flexural vibration of the beams and torsional vibration of the upper slab associated with horizontal vibration. The measured amplitude of vibration compared with the predicted value gave a fairly good agreement. However, it was found that the natural frequencies of the system could not be found accurately.
There are no comments on this title.