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Development of Spectral Hazard Map for Indonesia with a Return Period of2500 Years using Probabilistic Method

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Abstract: This study is performed to develop spectral hazard map for Indonesia with a Return Period of 2500 years earthquake. It will be proposed for revision of the Indonesian hazard map in SNI-03-1726-2002 as response to the meeting organized by the Department of Public Works on 27- October-2008 in Jakarta. The meeting has decided to revise the Indonesia hazard map by referring to IBC-2006 where spectral acceleration values at Peak Ground Acceleration/PGA, 0.2 and 1.0 second with a retmn period of 2500 year will be applied for general buildings. The spectral hazard map was analyzed using total probability method and three dimensional (3-D) source models with recent seismotectonic parameters. Fotu· source models were used in this analysis, namely: shallow background, deep background, fault, and subduction source models. Generally, the results of analysis show the values of PGA with a return period of 2500 years relatively higher 1.2-3.0 times than in SNI-03-1726-2002.

Keywords: spectral hazard map, 3-D Source model, total probability, peak ground acceleration.

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Informasi Detail

Judul Seri

Civil Enginee1·ing Dimension

No. Panggil

-

Penerbit

: .,

Deskripsi Fisik

Civil Enginee1·ing Dimension, Vol. 12, No. 1, March 2010, 52-62

Bahasa

English

ISBN/ISSN

14109530

Klasifikasi

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Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

-

Subjek

TEKNIK SIPIL

Info Detail Spesifik

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Pernyataan Tanggungjawab

mutia/hasnidar

Versi lain/terkait

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