Earthquake record processing algorithms to form a strong motion database
نویسندگان
چکیده
Abstract This study is devoted to the development of algorithms and software for earthquake record processing. The are based on methodology used by Pacific Earthquake Engineering Research Center implementation scientific project NGA-West2. purpose processing determine reliable values ground acceleration other parameters earthquakes from available records velocity time series. To analyze operation algorithms, (simultaneously recorded series velocity) taken European Rapid Raw Strong-Motion database were used. developed implemented will allow in future form a strong motions building regional attenuation models territory Russian Federation.
منابع مشابه
Anss/nsmp Strong-motion Record Processing and Procedures
The USGS National Strong Motion Program (NSMP), in cooperation with 17 partners, currently operates a permanent network of more than 675 digital and 265 analog strong motion instruments. These recorders, each with 3 to 18 channels of data, are located at 673 sites, including ground motion reference sites and structural arrays, distributed throughout 32 states and Puerto Rico. About half of thes...
متن کاملRevelations from a Single Strong-motion Record Retrieved during the 27 June 1998 Adana (turkey) Earthquake
During the June 27, 1998 Adana (Turkey) earthquake, only one strong-motion record was retrieved in the region where the most damage occurred. This single record from the station in Ceyhan, approximately 15 km from the epicenter of that earthquake, exhibits characteristics that are related to the dominant frequencies of the ground and structures. The purpose of this paper is to explain the cause...
متن کاملVariations of Strong Earthquake Ground Motion In
Accelerograms recorded at six stations in the metropolitan Los Angeles area during the Borrego Mountain, 1968, the Lytle Creek, 1970, and the San Fernando, 1971, earthquakes in southern California have been studied. In comparing the ground motions recorded during different earthquakes at each of the six stations and in correlations of these motions recorded at different stations during the same...
متن کاملProschema: A Matlab application for processing strong motion records and estimating earthquake engineering parameters
Strong motion records are the original input data for earthquake engineering studies and earthquake resistant building codes. Records originating from both, analogue and modern digital instruments should be subjected to processing in order to derive credible engineering parameters, such as spectral ordinates. A number of processing procedures have been proposed by many researchers through the p...
متن کاملESTIMATING THE STRONG-MOTION OF THE DECEMBER 26, 2003 BAM (IRAN), EARTHQUAKE USING STOCHASTIC TECHNIQUES
Abstract : The main objective of this study is estimating the strong motion for the Bam region using the stochastically based seismological models. The two widely used synthetic techniques namely point-source and finite-fault were utilized incorporating the source-path and site parameters into simple function. The decay factor kappa was estimated based on the data obtained from recorded stron...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of physics
سال: 2021
ISSN: ['0022-3700', '1747-3721', '0368-3508', '1747-3713']
DOI: https://doi.org/10.1088/1742-6596/2099/1/012060