Earth dams; Embankments; Inspection; Safety; Hydrology; Operational effectiveness; Structural properties; Reliability; Streams; Reservoirs; Pennsylvania; Union City Reservoir Dam; Spillways; National Dam Insptection Program;
机译:国家大坝检验计划。杉木湖(NDI编号PA 00977,Pennder号58-125),Susquehanna River盆地,Choconut Creek,Susquehanna县的支流,宾夕法尼亚州。 I阶段检查报告