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Yi Sun-sin Bridge: Several Unique Features on the Cable Erection Procedure

机译:易孙仙桥:电缆安装过程中的几个独特功能

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Although four suspension bridges have already been built in Korea, constructing the Yi Sun-sin Bridge is a great challenge not only because its main span length of 1545m is almost three times as long as the previous longest suspension bridge in Korea, but also because it is the first suspension bridge for which Korean engineers solely carried out all of the construction tasks, creating their own equipment and devices for the cable erection process as well. In this paper, several unique features pertaining to the cable erection procedures are introduced instead of the details of ordinary cable erection procedures, which are not very different from those of other long-span suspension bridges. An improved spinning wheel, a wire supply method for the spinning of extra- strands, and a band-hanger installation method are described.
机译:虽然韩国已经建造了四座悬架桥,但构建了易孙仙桥是一个巨大的挑战,而不仅是因为它的主要距离长度为1545米,近三倍就是韩国以前的最长悬架桥的三倍,也是因为它是韩国工程师专门用于所有施工任务的第一座悬架桥,也为电缆架设过程创建了自己的设备和设备。在本文中,介绍了有关电缆安装程序的几个独特功能,而不是普通电缆安装过程的细节,与其他长跨度悬架桥的细节不同。描述了一种改进的纺轮,用于旋转超股的电线供应方法,以及带衣架安装方法。

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