Structural Dynamic Analysis of the Chenderoh Dam Sector Gate Section
The dynamic characteristics such as natural frequencies, mode shapes and frequency response function (FRF) are the important characteristics to be investigated to access the level of durability of any dam structures. These characteristics are important since it will be the reference information for...
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| Format: | Article |
| Language: | English |
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EDP Sciences
2018-01-01
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| Series: | MATEC Web of Conferences |
| Subjects: | |
| Online Access: | https://doi.org/10.1051/matecconf/201821702002 |
| _version_ | 1818970391270391808 |
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| author | Ghazali Mohamad Hazwan Mohd Zawawi Mohd Hafiz Hassan Nurul Husna Radzi Mohd Rashid Mohd Mazlan Ahmad Zhafran Ahmad Abas Mohamad Aizat Zainol Mohd Remy Rozainy Mohd Arif |
| author_facet | Ghazali Mohamad Hazwan Mohd Zawawi Mohd Hafiz Hassan Nurul Husna Radzi Mohd Rashid Mohd Mazlan Ahmad Zhafran Ahmad Abas Mohamad Aizat Zainol Mohd Remy Rozainy Mohd Arif |
| author_sort | Ghazali Mohamad Hazwan Mohd |
| collection | DOAJ |
| description | The dynamic characteristics such as natural frequencies, mode shapes and frequency response function (FRF) are the important characteristics to be investigated to access the level of durability of any dam structures. These characteristics are important since it will be the reference information for any operational methods to be used for the dam structures. In this study, one of the real dam (i.e., Chenderoh Dam) that available in Malaysia is taken into consideration, where the dynamic analysis of the sector gate section of the dam structure is investigated. the real scale of the sector gate section is measured on site and modelled into the CAD software with the consideration of real build-in materials. Then, the finite element (FE) model is constructed in ANSYS software with the required boundary condition and meshing sensitivity analysis. From the result of modal analysis, 30 natural frequencies are determined in the range of 0.5904 Hz to 8.471 Hz together with the mode shapes but only the most significant natural frequencies will be shown in this paper. In addition, all three axes of the FRF graphs show an agreement for the highest natural frequency value at 7.95 Hz, where the maximum deflection occurred in x axis direction with 2.03 × 10-7 m. |
| first_indexed | 2024-12-20T14:35:44Z |
| format | Article |
| id | doaj.art-0c4dd669e5924490a7d66fe396d27a39 |
| institution | Directory Open Access Journal |
| issn | 2261-236X |
| language | English |
| last_indexed | 2024-12-20T14:35:44Z |
| publishDate | 2018-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | MATEC Web of Conferences |
| spelling | doaj.art-0c4dd669e5924490a7d66fe396d27a392022-12-21T19:37:27ZengEDP SciencesMATEC Web of Conferences2261-236X2018-01-012170200210.1051/matecconf/201821702002matecconf_icvssd2018_02002Structural Dynamic Analysis of the Chenderoh Dam Sector Gate SectionGhazali Mohamad Hazwan Mohd0Zawawi Mohd Hafiz1Hassan Nurul Husna2Radzi Mohd Rashid MohdMazlan Ahmad Zhafran Ahmad3Abas Mohamad Aizat4Zainol Mohd Remy Rozainy Mohd Arif5School of Mechanical Engineering, Engineering Campus, Universiti Sains MalaysiaDepartment of Civil Engineering, College of Engineering, Universiti Tenaga NasionalDepartment of Civil Engineering, College of Engineering, Universiti Tenaga NasionalSchool of Mechanical Engineering, Engineering Campus, Universiti Sains MalaysiaSchool of Mechanical Engineering, Engineering Campus, Universiti Sains MalaysiaSchool of Civil Engineering, Engineering Campus, Universiti Sains MalaysiaThe dynamic characteristics such as natural frequencies, mode shapes and frequency response function (FRF) are the important characteristics to be investigated to access the level of durability of any dam structures. These characteristics are important since it will be the reference information for any operational methods to be used for the dam structures. In this study, one of the real dam (i.e., Chenderoh Dam) that available in Malaysia is taken into consideration, where the dynamic analysis of the sector gate section of the dam structure is investigated. the real scale of the sector gate section is measured on site and modelled into the CAD software with the consideration of real build-in materials. Then, the finite element (FE) model is constructed in ANSYS software with the required boundary condition and meshing sensitivity analysis. From the result of modal analysis, 30 natural frequencies are determined in the range of 0.5904 Hz to 8.471 Hz together with the mode shapes but only the most significant natural frequencies will be shown in this paper. In addition, all three axes of the FRF graphs show an agreement for the highest natural frequency value at 7.95 Hz, where the maximum deflection occurred in x axis direction with 2.03 × 10-7 m.https://doi.org/10.1051/matecconf/201821702002Dynamic analysisnatural frequencymode shapeFRFdam structure |
| spellingShingle | Ghazali Mohamad Hazwan Mohd Zawawi Mohd Hafiz Hassan Nurul Husna Radzi Mohd Rashid Mohd Mazlan Ahmad Zhafran Ahmad Abas Mohamad Aizat Zainol Mohd Remy Rozainy Mohd Arif Structural Dynamic Analysis of the Chenderoh Dam Sector Gate Section MATEC Web of Conferences Dynamic analysis natural frequency mode shape FRF dam structure |
| title | Structural Dynamic Analysis of the Chenderoh Dam Sector Gate Section |
| title_full | Structural Dynamic Analysis of the Chenderoh Dam Sector Gate Section |
| title_fullStr | Structural Dynamic Analysis of the Chenderoh Dam Sector Gate Section |
| title_full_unstemmed | Structural Dynamic Analysis of the Chenderoh Dam Sector Gate Section |
| title_short | Structural Dynamic Analysis of the Chenderoh Dam Sector Gate Section |
| title_sort | structural dynamic analysis of the chenderoh dam sector gate section |
| topic | Dynamic analysis natural frequency mode shape FRF dam structure |
| url | https://doi.org/10.1051/matecconf/201821702002 |
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