Effective Techniques for Arch Dam Ambient Vibration Test: Application on Two Iranian Dams
Publish Year: 1382
نوع سند: مقاله ژورنالی
زبان: English
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شناسه ملی سند علمی:
JR_JSEE-5-2_002
تاریخ نمایه سازی: 14 آبان 1400
Abstract:
Ambient vibration test is an effective and economical means for identification of dynamic properties of structures such as dams. Mathematical models generally are developed for the design purpose. Structural and material parameters are assumed from similar projects or limited material tests. It was found desirable to verify the results obtained from mathematical model used regularly in the Iranian dam design practice by comparing with the behavior of the actual as-built structures. Indeed this was done by dynamic tests and good correlation was found. In this paper a new combination of different techniques is employed to achieve highest possible precision using the minimum available hardware.
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Authors
Mahmoud R. Mivehchi
IIEES
Mohammad T. Ahmadi
Civil Engineering Department, Tarbiat Modares University
Aghil Hajmomeni
Tarbiat Modarres University