上坝施工道路分期、分层布置；
The access road to the dam was arranged by stages and layers.
就土石坝施工中的土石方调配与坝体施工组织设计优选进行了讨论分析。
Two main problems in embankment dam construction, earthwork allocation and construction organization plan, are analyzed firstly in this paper.
阐述了水力冲填的设备性能、工作原理及水力冲填坝施工中的质量控制方法。
This paper introduced the equipment, theory and the quality control measures in hydraulic dredging and back filling earth dam construction.
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