1.前言近年来,日本各地开发了不少中小型水力发电站,其中有许多电站是在河流上游的山区建坝。为此,需修筑运输建材和设备的道路,往往有大量的树木采伐、土石方开挖等工程量。日本飞岛建设公司生产的货运索道,是针对原有的索道性能,作了较大的改造及研 1. Foreword In recent years, many small and medium sized hydroelectric power stations have been developed in various parts of Japan. Many of these power stations are built in mountainous areas upstream of rivers. To do this, we need to build roads for the transport of building materials and equipment and often have large quantities of works such as tree harvesting and earthwork excavation. Japan’s Flying Island Construction Company production of freight cableway, is the original cableway performance, made a larger transformation and research