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平钻排水在宝鸡峡运用已有十四年的历史,先后在常兴、眉站、蔡镇等滑坡地带钻孔802个,总进尺77207米,年排水量达130万立方米以上,对防止滑坡、保护渠道发挥了重要作用。平钻排水就是在地下水聚集的边坡体上,用平钻机打孔,用竹杆将水排出,以达到稳定边坡、保护工程的目的。箱、钻头、钻杆、传动轮、电机和轻轨跑道组成。工作时,电机带传动轮、驱动钻杆,在转动中推进,变速箱内分四档位,可根据不同地层调节钻进速度(见图2)。供水系统包括引水渠、蓄水池、水泵和
Drilling drainage in the Baoji Gorge has been used for fourteen years of history, successively in Changxing, Mei station, Cai Zhen and other landslide belt drilling 802, with a total footage of 77207 meters, the annual displacement of 1.3 million cubic meters or more, to prevent landslides , The protection of channels has played an important role. Flat-bottomed drainage is gathered in the groundwater slope body, with a flat drill holes, the bamboo pole to the water to discharge, in order to stabilize the slope, the purpose of protection of the project. Box, drill bit, drill pipe, drive wheel, motor and light track. Work, the motor with a drive wheel, driving the drill pipe, advancing in rotation, the gearbox is divided into four gears, drilling speed can be adjusted according to different formations (see Figure 2). Water supply systems include diversion channels, reservoirs, water pumps and