𝔖 Bobbio Scriptorium
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Natural frequencies of arch dam reservoir system—by a mapping finite element method

✍ Scribed by B. Nath


Book ID
112084138
Publisher
John Wiley and Sons
Year
1982
Tongue
English
Weight
856 KB
Volume
10
Category
Article
ISSN
0098-8847

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## Abstract A magnitude 4.3 earthquake occurred near Pacoima Dam on 13 January 2001. An accelerometer array that had been upgraded after the Northridge earthquake recorded the motion with 17 channels on the dam and the dam–foundation interface. Using this data, properties of the first two modes are