scholarly journals GIS-based ranking and categorization of potential impact on drought as disaster mitigation effort in Bandung Barat Regency (KBB) using Simple Additive Weighting (SAW)

2021 ◽  
Vol 1098 (3) ◽  
pp. 032043
Author(s):  
Y H Chrisnanto ◽  
F Renaldi ◽  
N Z Afsyari ◽  
A I Hadiana
2020 ◽  
Vol 2 (1) ◽  
pp. 061-066
Author(s):  
Siswanti Zuraida ◽  
Sastita Pratiwi

This research discusses about comparison, testing, and analyzing composite materials for develop the building panels for lightweigh-wall applications made from wood-industrial waste materials. Wood sawdust is used as a composite cement mixture as a binder of all materials with the mixture 0%, 5%, 10%, 15%, and 20% of total weight. This research uses quantitative methods with blocks as a sample sizes 10cm x 3cm x 1cm. The test includes flexible test, porosity test, and composite walldensity test to find out mechanical and physical properties of composite material. The result of this research shows that the usage of wood sawdust as a mixture for making composite panel with 0.4 water-factor at 28 days-age get the optimum value at 15% of mixture variation with flexibility of 7.18 MPa, density 1.61 kg/m³ and compressive strength of 58.42, MPa. These results indicate that the wall panel meets the requirement of SNI 03-0349-1989 with concrete steel-brick level IV as a non-structural brick. Based on these results, it can be concluded that composite panel can be used on the wall as an effort to reduce the impact of the ruins of the building, and reduce the danger as a disaster mitigation effort.


GeoEco ◽  
2018 ◽  
Vol 4 (1) ◽  
Author(s):  
Mudmainah Vitasari ◽  
Fuja Siti Fujiawati

<p>Floods are an inevitable event for countries with tropical climates such as Indonesia. Floods can hit anything and everything in the flood-prone areas that allow the emergence of disasters in the form of material losses and casualties. Women who belong to the "vulnerable" do have limitations but with an awareness of their limitations, women who have the potential to make themselves. Women can increase capacity very quickly. The purpose of this research is to formulate Fixed Procedure (PROTAP) from flood disaster for women in disaster-prone area of the flood of Serang regency. This research uses a qualitative descriptive method with simple RnD with sample of the woman in the disaster-prone area of flood of Regency of Serang counted 40 people which randomly. Intake of data with instruments of knowledge, attitude and preparedness. Instruments that can be used as guidance for PROTAP formulation. The result of this research is not yet given the role of woman in disaster management effort which not yet have ability more (disaster capacity). The knowledge needed is knowledge and experience of flood disaster that occurred in Serang prone area of flood. Women's attitude and preparedness will be built on the knowledge of women that have been developed. Attitudes and preparedness can be developed by providing a role in any flood disaster mitigation effort. This research can be certified for everyone in any disaster management effort that can be used in PROTAP that can be used as a guide for women in the effort to overcome the flood disaster in the surrounding environment.</p><p>Keywords: disaster prone woman, disaster management, flood</p>


2019 ◽  
Vol 6 (1) ◽  
Author(s):  
Andreas Auer

AbstractField studies related to natural hazards are an integral part of any disaster mitigation effort, because geological samples and field records must initially be obtained from the context in which they occur. A sound fieldwork and careful observation and documentation of field relations is crucial for meaningful subsequent laboratory work, further data analysis and modelling. Teaching the necessary practical skills that enable students to recognize natural disaster events in the geological records and to understand circumstances under which they occur is not a trivial task. Some barriers to fieldwork usually exist, especially when the teaching subject focusses on natural disasters. Beside cost and logistics it is often the lack of suitable sites, that serve as instructive examples, displaying the deposits, structures and preserved evidence of natural hazards in the geological record. To students of volcanology, southwest Japan offers an almost unparalleled variety of interesting volcanic successions, including a broad range of different volcanic landforms and deposits that illustrate the various hazards associated with volcanic eruptions. This review will provide a brief overview of the geology of southwest Japan with special emphasis on the igneous and volcanic evolution. It will give participants of the field school a minimum of required background and anybody beyond a quick introduction into one of the most diverse and interesting volcanic field areas in the world.


Author(s):  
Ikhsan Pramudya ◽  
Abdul Rauf ◽  
Asbar Asbar

The vulnerability identification of coastal areas in this study consisted of the level of danger (earthquake and tsunami), physical vulnerability and non-physical vulnerability. Determination of hazard level using modeling based on seismic history in the subduction zone south of Bali, while analysis of the level of physical and non-physical vulnerability is used Descriptive analysis and Analytical Hierarchy Process (AHP). The analysis process will determine the ranking used as an indicator of decision making to create a vulnerability level map in the research area through the Geographic Information System (GIS) with three levels, namely high, medium and low. In this study also formulated coastal area management policies in the perspective of disaster mitigation using SWOT analysis. The results of the analysis show that four kelurahan in Badung Regency which have high levels of vulnerability are Kuta, Tuban, Kedonganan and Tibubeneng. While the seven kelurahan in the medium level of vulnerability are Jimbaran, Benoa, Tanjung Benoa, Legian, Seminyak, Canggu, Dalung, and the four kelurahan with low levels of vulnerability are Pecatu, Ungasan, Kutuh and Kerobokan. In general the research area is at a high to moderate level of vulnerability, this shows that a comprehensive disaster mitigation effort is needed by implementing several strategies formulated, including 1) developing disaster resilient village programs by establishing disaster risk reduction forums and volunteer training villages for disaster mitigation, 2) maximizing community knowledge in disaster and mitigation to cope with high earthquake and tsunami hazard levels, 3) implementing regional regulations on disaster mitigation based spatial planning effectively in controlling disaster risk areas and utilizing green lines as evacuation routes and meeting point.


2021 ◽  
Vol 2 (1) ◽  
pp. 20-23
Author(s):  
Alen Fezi Loveka ◽  
Henny Johan ◽  
Rendy W. Wardana

Muara Bangkahulu District is one of Bengkulu Province Subdistricts, which is used as a place for higher education service centers, government office centers, and community residential areas. Muara Bangkahulu has the risk of being affected by an earthquake caused by its geological conditions. To avoid the potential damage due to earthquake, the PGA parameters, seismic vulnerability index, ground shear strain, and thickness of sediment layer (h) were analyzed in Muara Bangkahulu District as an effort to mitigate earthquakes. The purpose of this study is to describe the potential damage caused by the earthquake in Muara Bangkahulu District as a disaster mitigation effort. This research was a qualitative descriptive study using the literature study method. The results of the literature study which showed the value of PGA produced between 184.22 gal to 532.92 gal. Distribution of seismic vulnerability index values between 0.56 to 7.95. Distribution of ground shear strain values between 5.14 x10-5 to 7.42 x10-4. The thickness of the sediment layer (h) ranged from 8.13 meters to 61.31 meters. The largest PGA, IKS, GSS and h values are in Kualo Beach which is estimated to have a high level of risk for earthquake disasters with a correlation more than 74%. Thus, it can be concluded that the vicinity of Kualo Beach is the most potential and prone to earthquake damage.


Teknik ◽  
2021 ◽  
Vol 42 (1) ◽  
pp. 79-86
Author(s):  
Rian Amukti ◽  
Cahya Damayanti ◽  
Abdul Kadir Yamko ◽  
Johanis Dominggus Lekalette

Landslide disaster is one type of disaster that often occurs in Indonesia which causes many casualties and loss of property. Ambon City is an area with high potential for landslides. This is because Ambon City is an area with steep slopes and high rainfall, so a study is needed to overcome this as a disaster mitigation effort. This study aims to determine the area of landslide slip and direction of landslides as a basis for identifying landslide-prone areas using the dipole-dipole configuration geoelectric method. This research was conducted in Poka Village, Ambon City, Maluku Province. Geoelectric measurements using the AGI Ministing tool with data retrieval as much as 5 tracks. Based on the results of the analysis, it was found that the soil layer was dominated by clay and limestone. The reconstruction results show that the topography of the area is a slope with a slope of 45o-80o, and the slip plane has each path with a resistivity contrast of ± 25-60 Ωm at a depth of 5-15 meters, while the direction of the landslide is directed to the southeast.


2021 ◽  
Vol 331 ◽  
pp. 08004
Author(s):  
Imam Solihin Al-Abbas ◽  
Eko Pradjoko ◽  
Heri Sulistiyono

Flood is a hydrometeorological disaster that often occurs in West Nusa Tenggara, especially in the Brang Ode River, Kalimango Village, Alas District, Sumbawa Regency. One of the worst floods ever happened was on December 12th, 2016, which caused several villages to be inundated and houses along the river to wash away. This study aims to obtain the peak discharge from the worst flood that has ever occurred. This model is simulated using HEC-RAS 5.0.7 and QGIS for mapping the flood inundation area. Terrain data used DEMNAS. The peak discharge is obtained from the modeling results based on the flood inundation area, validated with the flood map from the DESTANA (disaster resilient village) Community of Kalimango Village. The modeling results showed that the peak flood discharge is 950 m3/s, with the inundation area 150,752.07 m2. The actual peak flood discharge can be smaller or larger than the modeling results. It may be affected by the DEMNAS raster data accuracy.


2021 ◽  
Vol 1 (2) ◽  
pp. 55-59
Author(s):  
Niken Setyaningrum ◽  
Pipin Nurhayati

Bantul district is an earthquake-prone area because it is close to the south coast area, it is traversed by plates that cause disasters. One of the disaster mitigation efforts is to prevent the number of victims when an earthquake occurs. It is necessary to increase understanding and change people's behavior. One of the right targets is elementary school students because education at an early age will affect behavior. Earthquake disaster education is a disaster mitigation effort. The indicator is the measurement of the level of earthquake preparedness using a questionnaire. Education is carried out for students in grades 3, 4, and 5 of the Elementary School of Jigudan Srandakan Bantul. The school is located in the red zone. The results of these measurements are mostly in the ready category with a score of 65 – 79 as many as 42 students. It is important to continue the education to improve earthquake disaster mitigation.


Sign in / Sign up

Export Citation Format

Share Document