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帕克拉罗坝基础为透水性极强的河床冲积层,层厚达100余 m。该坝布置有穿过基础,直达基岩的垂直截水墙,与上游坝面板连接。
The Park Clara dam foundation is a highly permeable alluvial bed with a layer thickness of more than 100 m. The dam is equipped with vertical cut-off walls through the foundation and direct bedrock, connected to the upstream dam panel.