关键词: 地下主机房, 竖井, 锚洞式, 缆索起重机

Abstract: A hydropower dam is located in the canyon reach and the terrain on both sides is steep. To reduce project investment, the main room for cable crane is set underground. By use of upper guide pulley and through the shaft, the hauling system and hoisting system are transported into the underground room to provide power and cableway. This scheme not only can solve technical problems such as excavation and support of high slope, environmental protection and conservation of water and soil, but also can reduce investment and work amount, which is worthy of reference.

Key words: underground main machine room, shaft, anchor hole type, cable crane