RISS 학술연구정보서비스

검색
다국어 입력

http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.

변환된 중국어를 복사하여 사용하시면 됩니다.

예시)
  • 中文 을 입력하시려면 zhongwen을 입력하시고 space를누르시면됩니다.
  • 北京 을 입력하시려면 beijing을 입력하시고 space를 누르시면 됩니다.
닫기
    인기검색어 순위 펼치기

    RISS 인기검색어

      검색결과 좁혀 보기

      선택해제
      • 좁혀본 항목 보기순서

        • 원문유무
        • 원문제공처
          펼치기
        • 등재정보
          펼치기
        • 학술지명
          펼치기
        • 주제분류
          펼치기
        • 발행연도
          펼치기
        • 작성언어
        • 저자
          펼치기

      오늘 본 자료

      • 오늘 본 자료가 없습니다.
      더보기
      • 무료
      • 기관 내 무료
      • 유료
      • KCI등재

        1898-1905년 야학의 근대교육사상 의의

        김형목 한국민족운동사학회 2006 한국민족운동사연구 Vol.48 No.-

        The modern education thoughts and meaning of night-schools in the early Great Han EmpireKim, Hyung Mog 1898~1905년 야학의 근대교육사상 의의김형목

      • KCI등재

        복공식 압축공기에너지 지하암반 저장공동내 기밀라이너 시공효과의 수치해석적 검증

        김형목,류동우,Jonny Rutqvist,박도현,송원경 한국자원공학회 2012 한국자원공학회지 Vol.49 No.2

        In this study, we carried out numerical modeling to investigate the impact of air tight liner within the concrete linings of underground lined rock cavern for compressed air energy storage (CAES). For the numerical modeling, TOUGH-FLAC that can simulate coupled non-isothermal multiphase (air and groundwater) fluid flow and geomechanical behavior of both concrete linings and rock mass as well as within the cavern, was used. The calculated results of pressure, temperature and stress for two different lining options with and without impermeable inner liner showed that the installation of an inner air tight liner reduced the maximum effective tensile stress of the concrete linings which results in the increase of geomechanical stability as well as air tightness performance of the storage cavern. 본 연구에서는 수치해석을 통해 복공식 지하 압축공기에너지 암반 저장 공동의 콘크리트 라이닝 내부에 설치되는 비투과성의 기밀라이너의 시공효과를 검증하였다. 수치해석기법으로는 저장공동 내부, 콘크리트 라이닝 및 주변 암반에서의 압축공기 및 지하수 유동, 열전달, 역학적 변형의 복합 거동을 시뮬레이션할 수 있는 TOUGH-FLAC 연계해석을 이용하였다. 저장공동 내부에 기밀라이너 시공유무에 따른 콘크리트 라이닝 내 압력, 온도, 응력 계산결과를 비교․분석한 결과, 비투과성의 기밀라이너는 저장 압축공기의 누출을 방지하는 기밀성능 뿐만 아니라 콘크리트 라이닝 내 인장응력을 감소시켜 역학적 안정성을 증대하는 효과가 있는 것으로밝혀졌다.

      • KCI등재

        강우에 의한 대규모 노천광산의 사면 붕괴 위험도 예측 기법

        김형목,박도현,류동우,정용복,선우춘 한국자원공학회 2012 한국자원공학회지 Vol.49 No.5

        In this study, we have introduced a risk prediction method for the slope failure at large open pit mine. The method includes the risk prediction based on rainfall data, using monitored data, and in terms of digital elevation model (DEM) in addition to a conventional slope stability analysis as a result of a seepage-stress analysis. Cumulative precipitation rate and intensity were useful in predicting slope failure induced by rainfall and monitoring suction pressure above groundwater table was also applicable. Slope failure prediction due to rainfall using DEM was considered to help identify potentially dangerous regions and their evolution during excavation. And mine dewatering technologies such as natural and horizontal drainage, vertical pumping and drainage tunnel method to enhance a open pit mine slope stability were introduced as well together with their applicability, depending on geological and hydrogeological characteristics of the slope. 본 보고에서는 강우에 의한 대규모 노천광산 사면의 붕괴 위험도 평가에 활용 가능한 기술로서 침투-응력 해석에 의한 사면안정 평가기술 뿐만 아니라 이를 보완하기 위한 방안으로 강우량 자료에 근거한 위험도 추정, 사면에서의 계측자료를 이용한 위험도 예측 기법, 수치표고모델(Digital Elevation Model, DEM)을 이용한 위험도 예측 기법 등을 소개하였다. 누적강우량과 강우강도를 이용하여 사면 붕괴 위험도를 예측할 수 있음을 보였으며, 지하수면 상부 모관흡수력의 계측을 통한 표층 붕괴 위험도 예측이 가능함을 알 수 있었다. DEM을 이용한 사면 붕괴 위험도 예측기법은 대규모 노천 사면의 위험지역을 사전에 추출하여 관리하고 채광작업 진행에 따른 위험도 변화 양상을 신속하게 파악하는데 유용할 것으로 판단된다. 또한, 노천광산 사면의 안정성을 향상시키기 위한 보조공법으로 자연배수, 수평배수공, 양수공법, 배수 터널공과 같은 지하수위 하강공법의 종류 및 특징과 사면의 지질학적 및 수리지질학적 특징에 따른 적용성에 대해 기술하였다.

      • KCI등재

        단열특성 및 운영모드가 압축공기에너지 지하저장 공동의 저장효율에 미치는 영향

        김형목,김현우,류동우,박의섭 한국자원공학회 2014 한국자원공학회지 Vol.51 No.6

        Compressed air energy storage (CAES) is one of the electric energy storage methods at a large scale. Recent numerical studies and in-situ pilot tests have demonstrated that lined rock caverns (LRC) is feasible for an underground storage space of the CAES even at a shallow depth. In this study, we investigated the influence of insulation and operational conditions of the LRC on its storage efficiency to optimize the economical feasibility and so as to include in designing specification and operational conditions of the caverns. In evaluating the efficiency, the energy balance equation developed by our previous study, where pressure and temperature estimation produced by TOUGH2 analysis were used as an input, was employed. From the analysis results, we showed that the effect of insulation condition was comparatively insignificant to a storage efficiency but, the efficiency can be improved when the duration of compression-injection period during a daily operation becomes longer, since the temperature variation inside the LRC is reduced under these conditions. 복공식 암반공동(lined rock cavern, LRC)은 대용량 전력저장 장치로서의 압축공기에너지 발전시스템의저장 공간으로 비교적 천심도에도 설치 가능함이 최근의 수치해석 결과 및 실증실험 결과를 통해 검증된 바있다. 본 연구에서는 압축공기에너지의 지하저장을 위한 LRC 저장공동의 경제성 향상 및 운영 효율을 극대화하기 위한 공동 사양 및 운영 조건 설정을 목적으로 LRC 단열사양, 운영 모드 및 주입 온도가 저장 효율에 미치는영향을 분석하였다. 저장 효율 평가를 위해서는 기 개발된 LRC 저장공동의 에너지수지 기본식과 TOUGH2해석코드를 이용한 온도·압력 예측 해석 결과를 이용하였다. 분석 결과, LRC 저장공동 단열조건은 저장효율에큰 영향을 미치지 않았으며, 1일 운전과정 중 압축-저장 시간이 길어질수록 공동 내 온도변화량이 감소하여저장효율이 증가하는 결과를 보였다.

      • KCI등재
      • KCI등재
      • KCI등재
      • KCI등재후보

        대한제국기 화성지역 계몽운동의 성격

        김형목 동국대학교 동국역사문화연구소 2008 동국사학 Vol.45 No.-

        The March-first Movement in Hwaseong Area obtained excellent result as it can be even called as Genocide in Chaeam-ri. On the other hand, studies of sectional national liberation movement, such as, the youth movement, labor movement and pageant movement during the Japanese imperialism period are very insufficient. The study of Enlightenment movement of the late Chosun Dynasty era is also unsatisfactory and it is such a serious problem in themes of the succession and the development of history. The reason why I concentrated the Enlightenment Movement is also related to these issues. It was a “fresh stimulant” for the people of the town that they started interaction with outer world through the transmission of the Christianity, missionary activities and the newly built Seoul-Busan railway. The way to meet the needs of the change of era was construction of a civilized society. The leading groups were Daehan-Jaganghoe Namyang Branch and Local Assembly Association(地方議事會). Most of the members were prior or current public servants, businessmen, teachers, students, and religionists. They expanded theiractivities by carrying out their activities with Seoul, Incheon, Suwon area etc. The change of recognition continued which was the social obligation as the participation of revolution activities. The way to restore the National Sovereignty for the economical independence was National Dept Redemption Movements. This made the people of the town to find the ‘social’ self-existence and value. Even the 6-year-old, monks from the Yongju Temple participated and these were the role model cases and greatly complemented. Women also participated to collect donation systemically, such as organizing Uiseonghoe(義誠會). For the people of the town, participating the donation was regarded as their responsibility. The propagation of modern education was the resource to build new social regularity. It is best reflected by the education circumstance of the region which laid more stress on elementary education. Also private schools like Boheng(普興)․Yangseong(養性) concentrated its education on training of new students based on Moonmussangjeon(文武雙全). The conciousness of crisis of colonization and the spread of Enlightenment Movement were the elements to progress the movement of building private schools and the night-school movement. Disbanded Korean army supported and teached at the private school, awakening militaristic spirit of the students. Also the change of conciousness through the modern education was the base to destruct the status system that Korean society had. The ultimate goal that the Enlightenment Movement pursed was “the wealthy country and powerful army.” The theory of movement was based on social evolutionism which was the popular theory of the time. The practical way for the ‘Independence by preceded education’ had no other way but to concentrated on spreading the modern education. This phenomenon revealed the limitation by drawn into the ruling system of the Japanese government because of the strengthening of the Japanese invasion. Fortunately deepened conscious of the reality by participating Enlightenment Movement was one of the reasons of promoting anti-Japan spirit. These can be best seen in some of the activities of the March-first Movement in Hwaseong area. The March-first Movement in Hwaseong Area obtained excellent result as it can be even called as Genocide in Chaeam-ri. On the other hand, studies of sectional national liberation movement, such as, the youth movement, labor movement and pageant movement during the Japanese imperialism period are very insufficient. The study of Enlightenment movement of the late Chosun Dynasty era is also unsatisfactory and it is such a serious problem in themes of the succession and the development of history. The reason why I concentrated the Enlightenment Movement is also related to these issues. It was a “fresh stimulant” for the people of the town that they started interaction with outer world through the transmission of the Christianity, missionary activities and the newly built Seoul-Busan railway. The way to meet the needs of the change of era was construction of a civilized society. The leading groups were Daehan-Jaganghoe Namyang Branch and Local Assembly Association(地方議事會). Most of the members were prior or current public servants, businessmen, teachers, students, and religionists. They expanded theiractivities by carrying out their activities with Seoul, Incheon, Suwon area etc. The change of recognition continued which was the social obligation as the participation of revolution activities. The way to restore the National Sovereignty for the economical independence was National Dept Redemption Movements. This made the people of the town to find the ‘social’ self-existence and value. Even the 6-year-old, monks from the Yongju Temple participated and these were the role model cases and greatly complemented. Women also participated to collect donation systemically, such as organizing Uiseonghoe(義誠會). For the people of the town, participating the donation was regarded as their responsibility. The propagation of modern education was the resource to build new social regularity. It is best reflected by the education circumstance of the region which laid more stress on elementary education. Also private schools like Boheng(普興)․Yangseong(養性) concentrated its education on training of new students based on Moonmussangjeon(文武雙全). The conciousness of crisis of colonization and the spread of Enlightenment Movement were the elements to progress the movement of building private schools and the night-school movement. Disbanded Korean army supported and teached at the private school, awakening militaristic spirit of the students. Also the change of conciousness through the modern education was the base to destruct the status system that Korean society had. The ultimate goal that the Enlightenment Movement pursed was “the wealthy country and powerful army.” The theory of movement was based on social evolutionism which was the popular theory of the time. The practical way for the ‘Independence by preceded education’ had no other way but to concentrated on spreading the modern education. This phenomenon revealed the limitation by drawn into the ruling system of the Japanese government because of the strengthening of the Japanese invasion. Fortunately deepened conscious of the reality by participating Enlightenment Movement was one of the reasons of promoting anti-Japan spirit. These can be best seen in some of the activities of the March-first Movement in Hwaseong area.

      연관 검색어 추천

      이 검색어로 많이 본 자료

      활용도 높은 자료

      해외이동버튼