• Title/Summary/Keyword: disaster response system

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Development of Earthquake Damage Estimation System and its Result Transmission by Engineering Test Satellite for Supporting Emergency

  • Jeong, Byeong-Pyo;Hosokawa, Masafumi;Takizawa, Osamu
    • 한국방재학회:학술대회논문집
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    • 2011.02a
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    • pp.12-19
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    • 2011
  • Drawing on its extensive experience with natural disasters, Japan has been dispatching Japan Disaster Relief (JDR) team to disaster-stricken countries to provide specialist assistance in rescue and medical operations. The JDR team has assisted in the wake of disasters including the 2004 Indian Ocean Earthquake and the 2008 Sichuan Earthquake in China. Information about the affected area is essential for a rapid disaster response. However, it can be difficult to gather information on damages in the immediate post-disaster period. To help overcome this problem, we have built on an Earthquake Damage Estimation System. This system makes it possible to produce distributions of the earthquake's seismic intensity and structural damage based on pre-calculated data such as landform and site amplification factors for Peak Ground Velocity, which are estimated from a Digital Elevation Model, as well as population distribution. The estimation result can be shared with the JDR team and with other international organizations through communications satellite or the Internet, enabling more effective rapid relief operations.

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Multiple casualty disaster scene response management: a survey of 119 paramedics (119구급대원의 다수사상자 발생 재난 현장의 대응 역량에 관한 연구)

  • Lee, Hyo-Cheol;Kim, Jee Hee;Shin, Yo-Han;Kook, Jong-Won
    • The Korean Journal of Emergency Medical Services
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    • v.26 no.2
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    • pp.73-85
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    • 2022
  • Purpose: The purpose of this study is to understand currently active Korean paramedics' disaster response abilities, including immediate response, severity classification, patient treatment, and patient transfer, in a disaster situation with multiple casualties. Methods: A structured questionnaire consisting of a total of 25 questions was used, including 5 questions on the subject's general characteristics and 20 questions on disaster-related emergency response abilities. Results: Among the disaster response abilities of the participants, the patient transport ability scores were high and the cooperative support ability scores were low. In terms of general characteristics, there was a significant difference in age, and it was high in the 40s, and there was a significant positive correlation between each competency. Conclusion: These results suggest that there is an urgent need to develop a systematic and specialized educational system with components inside and outside fire departments related to multiple casualty disasters to improve overall abilities.

Injury Prevention, Disaster and Public Health Preparedness and Response (손상예방, 재난과 보건분야 준비와 대응)

  • Jeong, Ae-Suk
    • Health Policy and Management
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    • v.28 no.3
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    • pp.308-314
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    • 2018
  • Injury is a serious problem that not only causes death but also significantly degrades the quality of life of the people and causes loss of socioeconomic opportunities and costs. Damage occurs as a result of an accident. Among them, natural disasters and artificial disasters take lives of many people in a short time and threaten their physical and mental health. The United States has responded to the disaster by establishing relevant laws and regulations and a response system with the recognition that health is recognised soon to be as national security in the wake of the 9/11 terrorist attacks and the Katrina disaster. It is necessary to build a knowledge infrastructure to train disaster response experts in public health area and to have health competence to cope with disasters.

A Study on the Application Service of 3D BIM-based Disaster Integrated Information System Management for Effective Disaster Response (효과적인 재난 대응을 위한 3차원 BIM 기반 재난 통합정보 시스템 활용 서비스 제시)

  • Kim, Ji-Eun;Hong, Chang-Hee
    • Journal of the Korea Academia-Industrial cooperation Society
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    • v.19 no.10
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    • pp.143-150
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    • 2018
  • Periodic and systemic disaster management has become more important than ever owing to the recent continuous occurrence of disasters, such as fires, earthquakes, and flooding. This management goes beyond simple disaster preparedness, which was introduced minimally under the existing legal system. For effective disaster management, facilities should be managed through regular maintenance on a daily basis, and in the case of an emergency, intuitive and accurate communication is essential regarding the situation and purpose. BIM manages the entire building property data using the effective 3D visualization model, so it can be used for various management purposes from design to facility maintenance. In this study, through an expert survey on the use of services in a BIM-based integrated disaster information system, the available areas of BIM data were organized in terms of facility information management, 3D visualization, and disaster control. Later, through the use service and DB definition within the BIM-based disaster integration information system, the main facilities monitoring and response services based on BIM and BIM-based spatial management service are proposed. Based on this study, it is hoped that the BIM-based application service functions within the system will be implemented to enable an effective system response.

A Conceptual Study on Evacuation Route Analysis and Development of Refuge Algoritm (피난 경로 분석 및 유도 알고리즘 개발에 관한 연구)

  • Park, Mi-Yun;Koo, Won-Yong;Park, Wan-Soon;Kwon, Se-Gon
    • Journal of Korean Society of Disaster and Security
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    • v.8 no.1
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    • pp.1-4
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    • 2015
  • If a disaster occurs in the underground like subway, disaster response system should minimize the casualties. It must quickly guide passengers to a safe evacuation route. But sometimes the system does not work properly. And then they need distributed disaster response system which make decision autonomously. In this study, we proposed the evacuation route analysis and induction algorithms for creationg passenger evacuation route and offering optimal evacuation route.

A Study on Development of Interactive Smart Network(IoT)-based Subway Platform Disaster Response System (사물인터넷 기반 지하철 역사공간 재난대응 시스템 개발에 관한 연구)

  • Park, Mi-yun;Koo, Won-yong;Park, Wan-soon;Park, Eunchurn;Moon, Byung-Gyu;Kwon, Se-gon
    • Journal of Korean Society of Disaster and Security
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    • v.9 no.1
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    • pp.19-24
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    • 2016
  • In this study, we conducted a study on the development of Internet of Things-based disaster response system. We researched the method of building the network-based disaster prevention system using a client machine that the sensor network and the keeper. Also, we developed the algorithm for optimal evacuation shelter based on spanning tree algorithm. The system is tested actually in Seoul Gaepo station, and we verified the usability of the system.

Experimental study on tuned liquid damper performance in reducing the seismic response of structures including soil-structure interaction effect

  • Lou, Menglin;Zong, Gang;Niu, Weixin;Chen, Genda;Cheng, Franklin Y.
    • Structural Engineering and Mechanics
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    • v.24 no.3
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    • pp.275-290
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    • 2006
  • In this paper, the performance of a tuned liquid damper (TLD) in suppressing the seismic response of buildings is investigated with shake table testing of a four-story steel frame model that rests on pile foundation. The model tests were performed in three phases with the steel frame structure alone, the soil and pile foundation system, and the soil-foundation-structure system, respectively. The test results from different phases were compared to study the effect of soil-structure interaction on the efficiency of a TLD in reducing the peak response of the structure. The influence of a TLD on the dynamic response of the pile foundation was investigated as well. Three types of earthquake excitations were considered with different frequency characteristics. Test results indicated that TLD can suppress the peak response of the structure up to 20% regardless of the presence of soils. TLD is also effective in reducing the dynamic responses of pile foundation.

An Investigation of Classification System in Disaster Resources Management (방재자원 분류체계 현황 조사)

  • Kim, Jung-Soo;Roh, Sub;Kim, Nak-Seok;Yoon, Sei-Eui
    • 한국방재학회:학술대회논문집
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    • 2007.02a
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    • pp.526-529
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    • 2007
  • Storm and flood damage management systems in national disaster management system(NDMS) were organized into three operation systems. They are prevention, preparation, response, and recovery systems. Disaster resources in each system must be promptly and exactly applied to minimize casualties and loss of properties. However, the disaster resources in current management system can not be immediately used in calamity situation due to the lack of efficiency in statistical data. In this study, the classification system of the disaster resources in storm and flood damage systems was examined to develop the a standard technology in disaster resources management. Problems and reformation points of the classification system were also presented to improve the classification technique and to construct the data base.

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Seismic response analysis of isolated offshore bridge with friction sliding bearings

  • Wang, Baofu;Han, Qiang;Jia, Junfeng
    • Earthquakes and Structures
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    • v.16 no.6
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    • pp.641-654
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    • 2019
  • This paper investigates the seismic response of a typical non-navigable continuous girder bridge isolated with friction sliding bearings of the Hong Kong-Zhuhai-Macao link projects in China. The effectiveness of the friction pendulum system (FPS) and accuracy of the numerical model were evaluated by a 1/20 scaled bridge model using shaking table tests. Based on the hysteretic properties of friction pendulum system (FPS), double concave friction pendulum (DCFP), and triple friction pendulum system (TFPS), seismic response analyses of isolated bridges with the three sliding-type bearings are systematically carried out considering soil-pile interaction under offshore soft clay conditions. The fast nonlinear analysis (FNA) method and response spectrum are employed to investigate the seismic response of isolated offshore bridge structures. The numerical results show that the implementation of the three sliding-type bearings effectively reduce the base shear and bending moment of the reinforced concrete pier, at the cost of increasing the absolute displacement of the bridge superstructure. Furthermore, the TFPS and DCFP bearings show better isolation effect than FPS bearing for the example continuous girder bridge.

Study on Design for Training Contents about Disaster Management - Design for Training Courses and Subjects Focus on Disaster Field Preparedness and Response - (방재부문 교육 컨텐츠 설계에 관한 연구 - 현장대비 및 대응 중심의 교육과정, 과목 설계 -)

  • Lee, Yong Jae;Nam, Sang Hoon;Lee, Young Jai
    • Journal of Korean Society of Disaster and Security
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    • v.5 no.2
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    • pp.11-20
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    • 2012
  • Recently, inflicted damage for people's life and property from occurred major disaster that landslide by localized downpour and hydrofluoric acid leak from the Gumi. However public needs about safe society is more increasing from disaster because response is unsatisfactory on that. The purpose of this paper is that establish the core foundation for the education contents system of disaster management through cultivating expert. Therefore first, designed the training of course and subject by demand forecast. Next, designed the training course focus on preparedness and response at on-scene.