• 제목/요약/키워드: Explosive Expansion

검색결과 62건 처리시간 0.016초

미진동 발파용 New KINECKER-II 실용화에 관한 연구 (A Study on Practicalization of Low Vibration New KINRECKER-II)

  • 장승호;박희원;임정혁;이창엽;안봉도;강대우;이하영
    • 화약ㆍ발파
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    • 제35권1호
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    • pp.43-52
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    • 2017
  • 우리나라는 산지와 구릉지가 전 국토 면적의 70% 이상을 정하고 있어 국토 확장, 고속도로 건설, 지하철공사 등의 대형 토목사업과 도심지 아파트 신축과 재개발, 고층건물 신축 등 부지공사 과정에서 암반굴착이 불가피한 경우가 많다. 이러한 대 소형 공사 시 ~ 차질을 받는 경우가 많다. 이에 따라 소음과 지반진동을 감소시키는 발파방법의 적용이 필요하다. 이러한 경우에 적합한 발파방법으로 지금까지 미진동발파, 기계식 굴착공법(할암, Breaker 등), 유사 발파 공법(플라즈마, 겔파쇄 등)이 있다. 본 연구에서는 기존의 미진동 발파에서 사용되고 있는 New KINECKER-I의 순폭성과 배합비 등을 개선하여 경제성 및 시공성을 높인 New KINECKER-II의 특징과 성능을 알아보고 발파진동 추정식을 산출하여 표준 발파패턴 및 시공 방법을 제시하여 사용자의 제품 사용편의를 제공하고자 한다. 또한 연결캡을 사용하여 하나의 뇌관으로 공내 모든 폭약이 순폭됨을 확인하였다.

온라인분쟁해결의 활용과 문제점에 관한 연구 - 온라인중재를 중심으로 - (A Study on the Utilization and Problems of Online Dispute Resolution : Focusing on the Online Arbitration)

  • 유병욱
    • 무역상무연구
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    • 제19권
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    • pp.191-223
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    • 2003
  • Electronic commerce and the Internet offer unprecedented opportunities. The explosive expansion of the use of the Internet makes it possible for businesses to expand their markets and render services. Global transaction costs are easy to cut off using Internet and transaction speed is faster than before. Where cyberspace is not free from claims, Offline transaction can lead to problems and disputes the same is for cyberspace transactions. However ADR is not meet for the online transaction for speed, cost and open network system, ODR methods to resolve electronic commerce conflicts is crucial for building confidence and permitting access to justice in an online business environment. The use of the Internet and the network in dispute resolution has an impact on the types of communication implied in the relevant processes such as automated negotiation, online mediation and online arbitration and involves new technological issues such as the integrity and confidentiality of data and communication used to transmit and store data. Among the ODR systems Online Arbitration is currently binding both parties disputed and can achieve the aim of dispute award the same as the traditional arbitration. Arbitration is based on the New York Convention 1958, Arbitration Model law 1985 and national Arbitration Act that are founded on territorial area and rested on arbitration agreement, constitution of the arbitral tribunal, due process, final and binding award and enforcement of the arbitration award. To compare with this issues Online arbitration has unnecessarily legal unstability and risk. ODR is the burgeoning field and has created a new issues. All such issues which have been debated in the ADR are composed with ODR. But these are not limited Some of issues are further complicated by the nature of the online environment such as confidentiality and principle of parties. It is true that online arbitration should comply with legal provisions, but which is impossible to adhere of the law. Flexible translation and functional equivalence of legal provisions are needed for acceptance of electronic commerce disputes. Finally electronic commerce now takes place on the Internet, it is inevitable that the commercial world wants access to dispute resolution process that best suits the new commercial environment. ODR methods are processing for development and legal issues are considered by both national and international authorities. Introduction of new Conventions or amend Convention and Model law of ODR comes near.

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