STUDI KERAWANAN SEISMIK KECAMATAN TEMON, WATES, DAN PANJATAN, KABUPATEN KULONPROGO
Kulon Progo Regency is one of developing regency in Yogyakarta Province. Strategic issues related with new international airport, Tanjung Adikarto harbour, and south major road are parts of economic big development planning. Earthquake susceptibility map made as part of feasibility study. Temon, Wat...
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2012
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id-ugm-repo.989652016-03-04T08:46:10Z https://repository.ugm.ac.id/98965/ STUDI KERAWANAN SEISMIK KECAMATAN TEMON, WATES, DAN PANJATAN, KABUPATEN KULONPROGO , Deasy Rimanda Cahyaningtyas , Prof. Dr. Kirbani Sri Brotopuspito ETD Kulon Progo Regency is one of developing regency in Yogyakarta Province. Strategic issues related with new international airport, Tanjung Adikarto harbour, and south major road are parts of economic big development planning. Earthquake susceptibility map made as part of feasibility study. Temon, Wates, and Panjatan sub-district is selected as strategic area. The earthquake study including local effect and earthquake susceptibility maps. The local site effect study as follows: geology, geohydrology, local amplification, site frequency, and shear wave velocity. Four kinds of earthquake susceptibility are made: (1) Qualitative earthquake microzonation, (2) Peak ground accelaration map with Atkinson-Boore atenuation function based on MASW Survey, (3) Peak ground accelaration map with Atkinson- Boore atenuation function based on topography, (4) Peak ground acceleration with Kanai atenuation function. Based on its geological condition, the study area divided into 5 unit: (1) Andesite breccia unit as part of Old Andesite Formation, (2) Limestone unit as part of Sentolo Formation, (3) Clay � sand unit (alluvial origin), (4) Clay � sand unit (colluvial origin), and (5) Iron sand unit. Normal faults exist presents in the field forming minor normal faults and springs, and become the river path especially on andesite breccia unit. Clay � sand unit, based on borehole lithologic log has coarsening pattern from north to south. North parth of study area dominate with clay material. Sediment thickening present around Panjatan sub-district especially at Bojong, Depok, Wates, and Ngestiharjo village. The local site amplification value range from 1,35 to 7,56, the site frequency value range from 0,28 to 13,37 Hz, Vs30 value based on MASW survey range from 96,745 to 499,74 m/s, whereas Vs30 based on topography range from 181,95 to 651,80 m/s. Each local site condition is dependent. The high amplification area has thin Quarternary sediment layer, and the type of Tertiary sediment depend with lithological variations. Low frequency area has thick Quarternary sediment layer. Vs30 value correlate with sediment grain size, the bigger grain size, the higher Vs30 value. The four earthquake susceptibility map indicate Panjatan sub-district as the most susceptible area, due to the nearest area from earthquake source scenario. The four earthquake susceptibility maps present good correlation with sub-district damage house distribution, but these four earthquake susceptibility maps not present significant correlation with village damage house distribution. In this case, Quarternary sediment thickness becomes a very important parameter in order to get precise susceptibility level. [Yogyakarta] : Universitas Gadjah Mada 2012 Thesis NonPeerReviewed , Deasy Rimanda Cahyaningtyas and , Prof. Dr. Kirbani Sri Brotopuspito (2012) STUDI KERAWANAN SEISMIK KECAMATAN TEMON, WATES, DAN PANJATAN, KABUPATEN KULONPROGO. UNSPECIFIED thesis, UNSPECIFIED. http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=55514 |
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ETD , Deasy Rimanda Cahyaningtyas , Prof. Dr. Kirbani Sri Brotopuspito STUDI KERAWANAN SEISMIK KECAMATAN TEMON, WATES, DAN PANJATAN, KABUPATEN KULONPROGO |
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Kulon Progo Regency is one of developing regency in Yogyakarta Province.
Strategic issues related with new international airport, Tanjung Adikarto harbour,
and south major road are parts of economic big development planning. Earthquake
susceptibility map made as part of feasibility study. Temon, Wates, and Panjatan
sub-district is selected as strategic area. The earthquake study including local effect
and earthquake susceptibility maps. The local site effect study as follows: geology,
geohydrology, local amplification, site frequency, and shear wave velocity. Four
kinds of earthquake susceptibility are made: (1) Qualitative earthquake
microzonation, (2) Peak ground accelaration map with Atkinson-Boore atenuation
function based on MASW Survey, (3) Peak ground accelaration map with Atkinson-
Boore atenuation function based on topography, (4) Peak ground acceleration with
Kanai atenuation function.
Based on its geological condition, the study area divided into 5 unit: (1)
Andesite breccia unit as part of Old Andesite Formation, (2) Limestone unit as part
of Sentolo Formation, (3) Clay � sand unit (alluvial origin), (4) Clay � sand unit
(colluvial origin), and (5) Iron sand unit. Normal faults exist presents in the field
forming minor normal faults and springs, and become the river path especially on
andesite breccia unit. Clay � sand unit, based on borehole lithologic log has
coarsening pattern from north to south. North parth of study area dominate with clay
material. Sediment thickening present around Panjatan sub-district especially at
Bojong, Depok, Wates, and Ngestiharjo village. The local site amplification value
range from 1,35 to 7,56, the site frequency value range from 0,28 to 13,37 Hz, Vs30
value based on MASW survey range from 96,745 to 499,74 m/s, whereas Vs30 based
on topography range from 181,95 to 651,80 m/s.
Each local site condition is dependent. The high amplification area has thin
Quarternary sediment layer, and the type of Tertiary sediment depend with
lithological variations. Low frequency area has thick Quarternary sediment layer.
Vs30 value correlate with sediment grain size, the bigger grain size, the higher Vs30
value.
The four earthquake susceptibility map indicate Panjatan sub-district as the
most susceptible area, due to the nearest area from earthquake source scenario. The
four earthquake susceptibility maps present good correlation with sub-district
damage house distribution, but these four earthquake susceptibility maps not present
significant correlation with village damage house distribution. In this case,
Quarternary sediment thickness becomes a very important parameter in order to get
precise susceptibility level. |
format |
Theses and Dissertations NonPeerReviewed |
author |
, Deasy Rimanda Cahyaningtyas , Prof. Dr. Kirbani Sri Brotopuspito |
author_facet |
, Deasy Rimanda Cahyaningtyas , Prof. Dr. Kirbani Sri Brotopuspito |
author_sort |
, Deasy Rimanda Cahyaningtyas |
title |
STUDI KERAWANAN SEISMIK KECAMATAN TEMON,
WATES, DAN PANJATAN, KABUPATEN KULONPROGO |
title_short |
STUDI KERAWANAN SEISMIK KECAMATAN TEMON,
WATES, DAN PANJATAN, KABUPATEN KULONPROGO |
title_full |
STUDI KERAWANAN SEISMIK KECAMATAN TEMON,
WATES, DAN PANJATAN, KABUPATEN KULONPROGO |
title_fullStr |
STUDI KERAWANAN SEISMIK KECAMATAN TEMON,
WATES, DAN PANJATAN, KABUPATEN KULONPROGO |
title_full_unstemmed |
STUDI KERAWANAN SEISMIK KECAMATAN TEMON,
WATES, DAN PANJATAN, KABUPATEN KULONPROGO |
title_sort |
studi kerawanan seismik kecamatan temon,
wates, dan panjatan, kabupaten kulonprogo |
publisher |
[Yogyakarta] : Universitas Gadjah Mada |
publishDate |
2012 |
url |
https://repository.ugm.ac.id/98965/ http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=55514 |
_version_ |
1681230456518868992 |