EXPERIMENTAL RESEARCH ON DETACHED BREAKWATERS’ EFFECT ON TSUNAMI DISASTER MITIGATION

Disability groups are groups vulnerable to disaster risk. Most families with disabilities feel worried about defending themselves in the event of a disaster. They are less socialized with disaster mitigation efforts. This research has provided an overview of the preparedness of families with disabilities children in increasing disaster resilience. Analytical research was conducted on families with disabilities children in the city of Padang. Data collection tools in this study used a standard questionnaire from LIPI-UNESCO / ISDR. The data were processed by a computer and analyzed using multiple regression statistical tests. The results showed the preparedness of Families With Disabilities Children in the face of disasters; it was seen that the knowledge category was ready (42.2%), the preparedness plan category was not ready (37.8%), the disaster warning category was not ready (46.7%), the resource mobilization category was not ready, ready (82.2%), the tsunami disaster preparedness index value is 57% (ready category). This research recommended local governments must provide special treatment for people with disabilities by increasing training, seminars, and disaster simulations.

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Estimation of Communities and Tourists Willingness to Pay for Tsunami Disaster Mitigation of Marine Tourism in the Kalianda Coastal Area, South Lampung Regency

Jurnal Ilmu Lingkungan ◽

10.14710/jil.19.1.1-9 ◽

2021 ◽

Vol 19 (1) ◽

pp. 1-9

Author(s):

Permana Ari Soejarwo ◽

Rismawaty Rusdi ◽

Taryono Kodiran ◽

Umi Muawanah

Keyword(s):

Willingness To Pay ◽

Contingent Valuation Method ◽

Coastal Areas ◽

Disaster Mitigation ◽

Coastal Vegetation ◽

Economic Losses ◽

Coastal Protection ◽

Tsunami Early Warning ◽

Marine Tourism ◽

Tsunami Disaster

Indonesia coastal areas have considerable natural disaster potential including in Kalianda District South Lampung Regency. Natural disasters such as earthquakes, tsunamis and volcanic activity are likely to occur in coastal areas. The disaster has an impact on economic losses in the marine tourism area. In order to mitigate tsunami disasters in the marine tourism area of Kalianda District, South Lampung Regency, 3 (three) types of tsunami mitigation are needed, namely: construction of coastal protection, installation of the Tsunami Early Warning System (TEWS) and planting of coastal vegetation. This study aims to determine the value of willingness to pay (WTP) of community and tourists in supporting the management of the three types of tsunami disaster mitigation above by using economic valuation / Contingent Valuation Method (CVM). The results of this study indicate that the WTP value of community for coastal protection management is Rp 15.547/person/month while the WTP value of tourist is Rp 12.030/one time entry. Meanwhile, for the WTP value of TEWS management is obtained Rp 12.174/person/month. WTP value for the management of coastal vegetation is Rp 12.444/person/month. The WTP calculation is based on consideration of 3 (three) factors, namely age, income, livelyhood and education level. This research shows that the community and tourists are willing to pay for the management of the three types of tsunami disaster mitigation through BUMDes and entrance fees for marine tourism area. The three types of tsunami disaster mitigation can protect, provide security and calm to the community and tourists in the marine tourism area of Kalianda District, South Lampung Regency from future tsunami.

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Perencanaan Lanskap Pantai Pangandaran Berbasis Mitigasi Bencana Tsunami

Jurnal Arsitektur Lansekap ◽

10.24843/jal.2016.v02.i01.p07 ◽

1970 ◽

pp. 62

Author(s):

RIZKY RAHADIAN RAMDHANY ◽

AFRA DN MAKALEW

Keyword(s):

Land Use ◽

High Risk ◽

Landscape Planning ◽

Disaster Mitigation ◽

Inventory Analysis ◽

Coastal Planning ◽

Tsunami Disaster ◽

Indonesian Archipelago ◽

Regional Vulnerability ◽

Space Concept

ABSTRACT Coastal Landscape Planning in Pangandaran Based on Tsunami Disaster Mitigation The Indonesian archipelago has a long coastline of about 81,000 km. Some coastal areas in Indonesia, classified in areas with high risk of tsunami. The objective of this research was to develop a coastal planning in Pangandaran and provide recommendations related to tsunami disaster mitigation. The tsunami ever occurred at the site studied, namely in 2006. The method used in this study is a modification of the method of planning (Gold 1980) which comprise the step of preparation, inventory, analysis, synthesis, and planning. Analysis is conducted analysis of regional vulnerability to tsunamis. The results from the analysis found that Pangandaran beach is classified as an area highly vulnerable to tsunami, based on an assessment of the slope, elevation, land use, distance from the river and distance from the coast. Analysis of the suitability of the area for evacuation was conducted to determine the exact area used as a tsunami evacuation. The concept of planning is divided into space concept, the concept of activity, the concept of infrastructure, circulation concept and the concept of vegetation. The concept that there is then developed to produce a landscape plan, plan activities, circulation plan, vegetation plans, and plan infrastructure facilities. Keywords: coastline, mitigation, Pangandaran, planning, tsunami

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The Scientific Literacy Profile of Tsunami Disaster Mitigation of Non-Science Undergraduate Student in Universitas Negeri Surabaya

Journal of Physics Conference Series ◽

10.1088/1742-6596/1417/1/012095 ◽

2019 ◽

Vol 1417 ◽

pp. 012095

Author(s):

Utama Alan Deta ◽

Putri Zulaiha ◽

Ria Agustina ◽

Rizki Nur Fadillah ◽

Irvan Prakoso ◽

...

Keyword(s):

Undergraduate Student ◽

Scientific Literacy ◽

Disaster Mitigation ◽

Tsunami Disaster

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An optimization Model of Vertical Evacuation Scenario on Tsunami Disaster Mitigation

2020 8th International Conference on Information and Communication Technology (ICoICT) ◽

10.1109/icoict49345.2020.9166429 ◽

2020 ◽

Author(s):

Rizal Dwi Prayogo ◽

Nurul Ikhsan

Keyword(s):

Optimization Model ◽

Disaster Mitigation ◽

Tsunami Disaster ◽

Vertical Evacuation

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Assessment of road traffic performance of the Tsunami evacuation road in Padang Municipality area based on the traffic volume simulation approach

E3S Web of Conferences ◽

10.1051/e3sconf/202015604008 ◽

2020 ◽

Vol 156 ◽

pp. 04008

Author(s):

Yossyafra Yossyafra ◽

Nurhuda Fitri ◽

Rahmat Punama Sidhi ◽

Yosritzal Yosritzal ◽

Deni Irda Mazni

Keyword(s):

Land Use ◽

Traffic Congestion ◽

Urban Areas ◽

Road Traffic ◽

Traffic Volume ◽

Disaster Mitigation ◽

Degree Of Saturation ◽

Vehicle Ownership ◽

The Road ◽

Tsunami Disaster

There are many cities on the west coast of the Sumatra, which are at high risk of the Tsunami disaster. Regional Regulations on Regional Spatial Planning for each City/ Regency have compiled disaster mitigation by constructing several evacuation roads. This study wants to illustrate: what are the volume of traffic generation and road performance, if there is a Tsunami disaster. The simulation is developed by predicting traffic volume based on parameters, population density, vehicle ownership, land use, and activities in the area around the road. The assessment was carried out on two tsunami evacuation roads in the city of Padang, West Sumatra Province. The results show that the highest traffic volume occurred in the period from 06.30 a.m until 3:00 p.m., during school activities. One of the roads will not be able to accommodate the volume of traffic during a disaster, due to significant traffic congestion. This study shows that: (1) the period of activity and land use are two main parameters, which must be considered in designing tsunami evacuation roads, (2) The degree of saturation ratio and the ratio between the capacity of sections of Tsunami evacuation routes can be proposed as a parameter for assessing the performance of Tsunami evacuation roads in urban areas.

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Analisis Pemodelan Tinggi dan Waktu Tempuh Gelombang Tsunami di Pesisir Pantai Bengkulu dengan Menggunakan Data Historis Gempa Bengkulu 12 september 2007

Prosiding SNFA (Seminar Nasional Fisika dan Aplikasinya) ◽

10.20961/prosidingsnfa.v1i0.4506 ◽

2017 ◽

Vol 1 ◽

pp. 52

Author(s):

Dwi Pujiastuti ◽

Rahmad Aperus ◽

Rachmad Billyanto

Keyword(s):

Travel Time ◽

Historical Data ◽

Tide Gauge ◽

Disaster Mitigation ◽

Tsunami Modeling ◽

Tsunami Modelling ◽

Tsunami Disaster ◽

Run Up ◽

Tsunami Run Up ◽

Coast Region

Abstract Tsunami modeling research has been done on the coast of Bengkulu using software L-2008 and Travel Time Tsunami (TTT). Earthquake historical data that used in this research is the earthquake in Bengkulu on September 12, 2007 which is obtained from BMKG and the USGS. This research is aimed to determine the height (run up) and travel time of the tsunami on the coast of Bengkulu as the tsunami disaster mitigation efforts. Tsunami modelling has been done by validate the run up using tide gauge data in the area of Padang, Muko-Muko, and Kaur. In this research used magnitude scenario are 8 Mw, 8.5 Mw and 9 Mw. Local tsunami effect observed were 10 areas along the coast region Bengkulu. Tsunami modeling of Bengkulu in September 12, 2007 results the run up value which is close to the run up value of the measurements. From the modelling result obtained that the quickest area impacted by the tsunami is Enggano Island which is 27 minutes 46 seconds from earthquake. The highest tsunami run up value is located in the Bengkulu city. The run up values by using the scenario of magnitude 8Mw is 2.07 m, 8.5 Mw is 4.05 m and 9 Mw is 9.83 m. Keywords: tsunami, modelling, software L-2008, software TTT, run up Abstrak Telah dilakukan penelitian pemodelan tsunami di pesisir Pantai Bengkulu dengan menggunakan software L-2008 dan Travel Time Tsunami (TTT). Data historis gempa bumi yang digunakan dalam penelitian ini adalah gempa bumi Bengkulu 12 September 2007 yang diperoleh dari BMKG dan USGS. Penelitian ini bertujuan untuk menentukan tinggi (run up) dan waktu tempuh gelombang tsunami di pesisir Pantai Bengkulu sebagai upaya mitigasi bencana tsunami. Sebagai validasi digunakan data run up stasiun tide gauge yang berlokasi di Padang, Muko-muko dan Kaur. Dalam penelitian ini dilakukan pemodelan tsunami untuk mengestimasi tinggi run up dan waktu tempuh penjalaran gelombang tsunami menggunakan skenario magnitudo 8 Mw, 8,5 Mw dan 9 Mw. Sebagai titik tinjau digunakan 10 daerah di sepanjang pantai wilayah Bengkulu. Hasil pemodelan menunjukkan bahwa nilai run up tsunami yang diperoleh mendekati nilai run up hasil pengukuran. Daerah dengan waktu tercepat dihantam gelombang tsunami adalah Pulau Enggano dengan waktu tempuh 27 menit dan 46 detik. Run up tertinggi terjadi di Kota Bengkulu. dengan nilai run up yang diperoleh adalah 2,07 m untuk skenario 8 Mw, 4,05 untuk skenario 8,5 Mw dan9,83 m untuk skenario 9 Mw. Kata kunci: :tsunami, pemodelan, software L-2008, software TTT, run up

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Special Issue on Enhancement of Earthquake and Tsunami Disaster Mitigation Technology in Peru

Journal of Disaster Research ◽

10.20965/jdr.2013.p0223 ◽

2013 ◽

Vol 8 (2) ◽

pp. 223-223

Author(s):

Fumio Yamazaki ◽

Carlos Zavala

Keyword(s):

Sustainable Development ◽

Research Program ◽

Spatial Information ◽

Science And Technology ◽

Global Scale ◽

Disaster Mitigation ◽

Asia Pacific ◽

Social Resilience ◽

Special Issue ◽

Tsunami Disaster

Natural disasters are major threats worldwide, with earthquakes and tsunamis presenting major obstacles to sustainable development, especially in Asia-Pacific countries. Natural hazards must be understood and social resilience improved to reduce the risks of disaster. Because earthquakes and tsunamis are rare but devastating events, data must be collected on a global scale, making international collaboration is inevitable for reducing loss due to these events. A new international research program called the Science and Technology Research Partnership for Sustainable Development (SATREPS) started in 2008 jointly sponsored by the Japan Science and Technology Agency (JST) and the Japan International Cooperation Agency (JICA). Our proposal, entitled Enhancement of Earthquake and Tsunami Disaster Mitigation Technology in Peru, was designated as one of the projects in the field of natural disaster prevention in April 2009. Since this project officially started in March 2010, the research program has been promoted by five groups – seismic motion and geotechnical, tsunami, buildings, spatial information database and damage assessment, and disaster mitigation planning – through the strong collaboration of Peruvian and Japanese researchers and stakeholders. Midway through the project, we decided to publish our research results in the form of English technical papers so that a wide and global range of researchers and practitioners could take advantage of our findings. This special issue of the Journal of Disaster Research contains 15 articles – an overview of the project and its progress and 14 peer-reviewed papers covering aspects ranging from earthquake and tsunami hazards to risk reduction. We extend our sincere thanks to all of the contributors and reviewers involved with these articles. We would further deeply appreciate feedback from readers on these papers to prepare for a second special JDR volume on this project within the next two years.

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Dynamic Deployment of Smart Inflatable Tsunami Airbags (TABs) for Tsunami Disaster Mitigation

Volume 2: Integrated System Design and Implementation; Structural Health Monitoring; Bioinspired Smart Materials and Systems; Energy Harvesting ◽

10.1115/smasis2015-8904 ◽

2015 ◽

Author(s):

M. Shahinpoor ◽

H. Asanuma

Keyword(s):

Tsunami Wave ◽

Disaster Mitigation ◽

Viscous Drag ◽

Tsunami Waves ◽

Tsunami Disaster ◽

Air Bags ◽

Pass Through ◽

Set Up ◽

The Impact ◽

Inflatable Structure

Presented is an initial discussion on dynamic simulation of tsunami air bag deployment in connection with a number of smart inflatable and deployable structures, called tsunami air bags (TAB) that can be rather quickly set up and strongly anchored to the ocean floor to withstand the impact of a tsunami wave and thus protect the buildings and structures on shore. These dedicated inflatable smart structures are designed such that upon tsunami impact they can perform two smart deployment tasks. The first one is for the structure to deploy in the form of a porous structure containing internal folds and pockets and reconfigure due to tsunami impact to perform energy absorption by forcing the tsunami waves to pass through the porous inflatable structure forcing the tsunami waves to lose kinetic energy due to viscous drag and pressurizing the TABs. The second task is related to a special de sign of the inflatable structure that causes it to deploy to either further vertically rise or become a hollow inflatable dam upon the tsunami impact. In these endeavors a wave generation channel was designed and constructed to perform experiments and to simulate tsunami wave impacts on inflatable structures deploying from an underwater location. The initial observation indicates that TABs have a great potential to mitigate tsunami impacts.

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