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        검색결과 2

        1.
        2019.06 KCI 등재 구독 인증기관 무료, 개인회원 유료
        Gondola is widely used as a construction facility to perform external finishing work without using scaffolding at a construction site. However, since 2000, there have been 17 deaths from now so these risks associated with work can not be ignored. Therefore, it is expected that it will contribute greatly to prevent related disasters if introducing necessary measures to prevent repeated related disasters and installing additional safety devices. In order to eliminate the risk factor according to the operation of the gondola, it is necessary for the operator to use it to use it while the examination of each product is completed, and to use the over load Dangerous arbitrary measures such as arbitrary operation of the prevention device, removal of the safety fence for convenience of work, installation of the wire rope installed in the air, falling out of the wire rope and falling to the ground Do not perform such sealing measures so that any operation of the overload prevention device can not be done so as not to take such arbitrary measures, or wire the power supply wire to the safety fence so as not to delete the safety fence. Then, when the safety fence is removed, so that it does not become a gondola operation, or when replacing the wire rope in the air, to prevent the wire rope from coming off, Additional measures such as installing falling down prevention device may be necessary.
        4,000원
        2.
        2017.09 서비스 종료(열람 제한)
        The cause of the falling of the girder of a PSCI bridge under construction was investigated to prevent from similar accidents. The I-type bridges are the most unstable phase after the girder construction and before the installation of concrete slab. Generally the bridges are taken into consideration in order to secure stability in the construction process. However, this bridge was found to have fallen in a rainy and strong wind with some neglect of the procedures and methods presented in the design.