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丹江口水利枢纽初期工程最大坝高97米,坝顶高程为吴淞基面162米,正常设计水位157米,相应的库容达174.5亿立米,回水长度汉江干流为177公里,支流丹江84公里。大坝通航建筑物采用移动式垂直升船机和斜面升船机,分别与上游水库和下游河道相衔接,一次可通过150吨驳船或减载的300吨驳船一只,年通过能力为82万吨,并在左岸胡家岭建有机械化水陆联运港区。自1968年水库蓄水运用以来,对汉江的航道起着十分显著的有益变化,促进了航运事业的发展。
Danjiangkou water conservancy project initial dam maximum 97 meters, the dam elevation of 162 meters Wusong base, the normal design of 157 meters water level, the corresponding storage capacity of 17.45 billion cubic meters, backwater length of the Han River is 177 kilometers, 84 kilometers of tributaries Danjiang. The dam navigation structure adopts mobile vertical ship lift and inclined ship lift, which are respectively connected with the upstream reservoir and the downstream river channel, and can pass a 150-ton barge or a 300-ton barge deloaded at a time with an annual capacity of 820,000 Ton and built a mechanized land and sea transport port in Hujialing on the left bank. Since 1968, the impoundment of the Hanjiang River has played a very significant and beneficial change to the navigation of the waterway and has promoted the development of the shipping industry.