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我国混凝土坝施工采用缆索起重机(以下简称缆机),始于1958年的三门峡和新安江工程。当时从原东德进口跨距分别为870m和650m的平移式缆机各2台。1国产缆机的发展概况国产缆机的研制也始于上世纪50年代中后期,迄今为止,我国自行设计、生产的水利水电工程施工用缆机共54台(含已签?
Construction of concrete dam using cable crane (hereinafter referred to as cable machine), began in 1958 Sanmenxia and Xin’anjiang project. At that time, 2 sets of translating cable machines with a span of 870m and 650m respectively were imported from the former East Germany. 1 Domestic Cable Machine Development Overview Domestic cable machine research also began in the late 50s of last century, so far, China’s own design, production of water conservancy and hydropower engineering cable machine a total of 54 units (including the already signed?