Eko Soebowo

Eko Soebowo
Indonesian Institute of Sciences | LIPI · Division of Geological Engineering and Earth Conservation

About

37
Publications
40,441
Reads
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98
Citations
Citations since 2016
22 Research Items
88 Citations
20162017201820192020202120220510152025
20162017201820192020202120220510152025
20162017201820192020202120220510152025
20162017201820192020202120220510152025
Introduction

Publications

Publications (37)
Presentation
Full-text available
Presentasi hasil penelitian pada Prosiding Nasional SNAST 2022 dengan Tema “Peran Perguruan Tinggi untuk Mendukung Grand Strategi Energi"
Article
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Landslide susceptibility mapping is an initial measure in the landslide hazard mitigation. This study aims to evaluate landslide susceptibility in the Cisangkuy Sub-watershed, a part of Bandung Basin. Twenty-seven landslide variables were involved in this modeling derived from various data sources. As a target, 25 landslide polygons obtained throug...
Article
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Anthropogenic factors play an important role in land subsidence. The northern part of Semarang City has long suffered from land subsidence since the 1980s. This paper aims to analyze the land subsidence process inthe northern part of the Semarang city due to anthropogenic factors of groundwater exploitation andbuilding loads. The analysis was carri...
Article
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Land subsidence is a global threat to coastal areas worldwide, including the North Java coastal area. Of many areas experiencing land subsidence in North Java, the rate of land subsidence in Pekalongan has matched the high subsidence rates usually found in big cities. The rate of land subsidence in Pekalongan far exceeds the sea-level rise, resulti...
Article
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ABSTRAKKabupaten Indramayu yang akan dikembangkan sebagai kawasan industri didominasi oleh endapan Kuarter yang terdiri atas endapan fluvial, dataran banjir, pematang pantai, dan delta. Daerah tersebut terletak pada area dekat sesar aktif, yakni segmen sesar Baribis-Subang dengan besaran magnitudo 6,5 Mw. Penelitian di wilayah DAS Cimanuk bagian hi...
Article
Area development deals with optimal land use and the reduction of the risk of geological disasters. The coastal area of South Bali is prone to land settlement hazards. In order to mitigate the risk, it is important to understand the depositional environment of the area related to its bearing capacity and geological hazard risks. The aim of this res...
Article
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Special Region of Yogyakarta is one of the big cities in Indonesia which has important meaning from the political, social, economic and cultural aspect. This area is located in a high earthquake hazard zone based on the 2017 Earthquake Hazard Map. This location also mentioned has accelerated bedrock acceleration up to 0.6g. In this study, a re-anal...
Article
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Bandung Basin consists of Sunda-Tangkuban Perahu volcanic deposit that is made of lake sediment and an alluvial fan with fine to coarse-grained materials such as clay, silt and sand. The area is surrounded by several earthquake sources such as the Lembang, Cimandiri, and Baribis Faults. Therefore, it is important to understand soil dynamic problems...
Article
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Bengkulu Coastal Area is a zone with high seismicity that has an acceleration of bedrock in the range 0.7-2.0g for the 2% probability of exceedance in 50 years. This area lies above the quarter sediment layers consisting of fluviatile, alluvium and coastal deposits which are very susceptible to undergo seismic hazards. Understanding about surface r...
Article
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Residual soil knowledge of volcanic-sedimentary rock products provides important information on the soil bearing capacity and its engineering properties. The residual soil is the result of weathering commonly found in unsaturated conditions, having varied geotechnical characteristics at each level of weathering. This paper summarizes the results of...
Article
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Engineering geology investigation through Cone Penetration Test (with pore-pressure measurements) approach is one of the most effective methods to find out sub surface layer. This method is generally used in Late Quaternary and typical deposit and can also be used for sedimentological purposes. CPTu and drilling core for high-resolution stratigraph...
Article
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Cities on the north coast of Java such as Jakarta, Semarang, Pekalongan, and Surabaya are vulnerable to environmental pressures such as sea level change and land subsidence. Land subsidence can be caused by natural and anthropogenic processes. Geologically, the north coastal plain of Java consists of unconsolidated Holocene alluvial deposit. The re...
Article
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Understanding soil dynamics is needed to understand soil behaviour, including the parameters of earthquake acceleration amplification. Many researchers now conduct single microtremor tests to obtain amplification of velocity and natural periods of soil at test sites. However, these amplification parameters are rarely used, so a method is needed to...
Article
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Interpretasi kualitatif dilakukan pada tiga inti bor dan 21 kurva CPT yang berada di daerah penelitian untuk menentukan fasies sedimen Kuarter apa saja yang berkembang, yang kemudian akan menjadi objek utama penelitian. Tiga CPT (CPT 19 - CPT 21) diikat dengan tiga bor (BH 01 - BH 03) untuk membantu analisis fasies melalui pengamatan pola kurva CPT...
Article
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The coastal area of Merak-Anyer, Banten is located in the high seismic zone therefore it is highly susceptible to seismic hazard such as liquefaction. Earthquake triggered liquefaction could cause destructions to buildings and infrastructures, thus it can hinder evacuation efforts during an earthquake event. Knowledge of the spatial distribution of...
Article
Wilayah pesisir pada cekungan sedimen Kuarter di daerah Serangan – Tuban – Tanjung Benoa, Bali Selatan sebagai kawasan pengembangan tataruang dan infrastruktur perlu mendapat perhatian terkait dengan kondisi geologi teknik bawah permukaan dan ancaman bahaya geologinya. Tulisan ini bertujuan untuk mengetahui karakteristik geologi teknik sedimen bawa...
Article
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Pengetahuan mengenai kerentanan likuifaksi di suatu wilayah kota pesisir yang rawan gempabumi besar sangat diperlukan dalam perencanaan tataruang untuk mengurangi bencana seismik. Makalah ini menyajikan hasil evaluasi potensi likuifaksi di wilayah Kota Banda Aceh berdasarkan metode uji penetrasi konus untuk menghasilkan mikrozonasi kerentanan penur...
Conference Paper
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Perencanaan tataruang wilayah Cekungan Bandung perlu memperhatikan potensi ancaman geologi di wilayah ini sehingga pemahaman dan pengetahuan yang baik mengenai kondisi geologi teknik bawah permukaan sangat diperlukan. Makalah ini menyajikan hasil penyelidikan geologi teknik untuk mengetahui karakteristik keteknikan dan dinamika lapisan tanah untuk...
Conference Paper
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Amblesan tanah merupakan bencana yang berlangsung lambat dan hingga sekarang masih terjadi di daerah pesisir Kota Semarang sejak tahun 1980-an. Proses amblesan tanah terjadi bertahap meliputi daerah yang luas dan belum sepenuhnya disadari masyarakat meskipun dampaknya sudah terlihat jelas seperti banjir rob, kerusakan pada bangunan, jalan, jembatan...
Conference Paper
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Pengetahuan stratifikasi bawah permukaan dan sifat keteknikan diperlukan dalam pembangunan infrastruktur dan mitigasi bahaya amblesan di Kota Semarang. Permasalahan amblesan tanah di wilayah Semarang dapat disebabkan oleh proses alami dan antropogenik. Fenomena alami dipengaruhi faktor endapan alluvial, endapan delta berumur Kuarter yang belum terk...
Book
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Puji syukur kami panjatkan kepada Allah Subhana Wa Ta'ala atas diterbitkannya buku berjudul : "Strategi Pengurangan Risiko Bencana Amblesan Tanah di Kota Semarang". Buku ini merupakan rangkuman hasil penelitian amblesan tanah di Kota Semarang tahun 2011-2014 yang dibiayai oleh Program Kompetitif Kebencanaan dan Lingkungan Lembaga Ilmu Pengetahuan I...
Article
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The event of earthquake may induce the occurrence of liquefaction hazard. Liquefaction could cause damage to buildings and infrastructure due to the sudden increase of pore pressure at the loose uncompacted layers causing the loss of support or bearing capacity. The Yogyakarta earthquake on May 27, 2006 of magnitude 6.2 had resulted in liquefaction...
Conference Paper
Full-text available
Dataran kota Semarang mengalami masalah amblesan tanah yang terjadi secara berkala. Amblesan tanah meliputi wilayah dataran dari Barat ke Timur. Investigasi geologi teknik telah dilakukan untuk mengetahui karakteristik bawah permukaan kota Semarang bagian barat dan hubungannya dengan potensi amblesan tanah di daerah ini. Investigasi geologi teknik...
Conference Paper
Full-text available
Dataran kota Semarang mengalami masalah amblesan tanah yang terjadi secara berkala. Amblesan tanah meliputi wilayah dataran dari Barat ke Timur. Investigasi geologi teknik telah dilakukan untuk mengetahui karakteristik bawah permukaan kota Semarang bagian barat dan hubungannya dengan potensi amblesan tanah di daerah ini. Investigasi geologi teknik...
Article
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Topografi daerah Jawa Barat didominasi oleh perbukitan yang menyebabkan sering terjadinya peristiwa tanah longsor pada lereng potongan di atas badan jalan, terutama pada musim hujan. Banyaknya frekuensi bencana longsor di atas badan jalan telah menimbulkan kerugian fisik akibat kerusakan jalan dan kerugian ekonomis akibat terputusnya jalur transpor...
Conference Paper
Full-text available
A landslide which occurred during intense rainfall on 17 to 22 November 2012 in Kulonprogo, Indonesia is evaluated in this paper. The main objective of this work is to investigate the mechanism of rainfall induces landslide and thereby determine the critical time of instability. A finite element seepage analysis was performed to simulate the change...
Article
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ABSTRAK Kota Semarang mengalami amblesan tanah yang intensif setiap tahunnya. Salah satunya penyebab adalah pengaruh faktor kompaksi/konsolidasi batuan di bawah permukaan yang diduga mempunyai keterkaitan dengan keberadaan lapisan lempung. Karakteristik keteknikan batuan erat kaitannya dengan sifat penyusun batuannya, diantaranya adalah sifat ekspa...
Conference Paper
Full-text available
Kota Semarang di bagian utara hingga timur laut diketahui telah mengalami proses penurunan tanah di beberapa lokasi sejak tahun 1980an hingga sekarang. Permasalahan amblesan tanah telah menimbulkan kerugian yang cukup besar akibat kerusakan pemukiman, infrastruktur dan masalah lingkungan seperti banjir (rob). Faktor endapan alluvial berumur kuarter...
Article
The September 30, 2009 Padang earthquake has resulted in damages to infrastructures and buildings and a death toll of 383 in Padang City. Numerous liquefaction and ground deformations caused by the earthquake were particularly evidence in the areas few kilometers from the coast. The paper presents results of the previous field geotechnical investig...
Article
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Pengetahuan tentang karakter curah hujan pemicu gerakan tanah sangat diperlukan dalam pengembangan sistem mitigasi bencana gerakan tanah. Penelitian ini bertujuan untuk menentukan karakter curah hujan pemicu gerakan tanah di daerah Cibeber, Cianjur Selatan. Investigasi geoteknik, pemetaan geologi dan topografi dilakukan pada lokasi gerakan tanah. H...
Article
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ABSTRAK Gempabumi dapat menimbulkan bahaya likuifaksi yang dapat merusakkan bangunan dan sarana infrastruktur khususnya di wilayah perkotaan di Indonesia. Investigasi geoteknik bawah permukaan telah dilakukan di daerah Patalan, Bantul, Yogyakarta, untuk mendapatkan gambaran susunan lapisan tanah dan kekuatannya, menentukan kedalaman dan ketebalan l...

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Projects

Projects (3)
Archived project
To establish liquefaction and soil amplification microzonation maps for Padang, Banda Aceh, Bengkulu Cities.
Archived project
To establish seismic microzonation map based on microtremor measurement, downhole seismic wave, CPT and SPT method in Bandung Basin area. The objectives are to obtain soil dynamic and engineering properties of ancient lake sediment layers and establish seismic and liquefaction vulnerability microzonation maps