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首页> 外文期刊>The international journal on hydropower & dams >Replacing Calaveras dam in California
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Replacing Calaveras dam in California

机译:替换加利福尼亚州的卡拉维拉斯水坝

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Since 2001, in response to seismic stability concerns about the 90 year-old, 220 ft (67 m)-high Calaveras hydraulic fill dam in California, water levels in the reservoir have been lowered to about 39 per cent of the total capacity. To restore reservoir capacity, a replacement dam downstream of the existing structure and new appurtenant works have been designed to withstand the design earthquake. Construction of the project is currently under way, with completion scheduled for 2018. This paper discusses the geological and seismic conditions, and the development of the design of the new dam to accommodate the high seismic design criteria at the site.
机译:自2001年以来,由于对加州90年高,220英尺(67 m)高的Calaveras液压坝的地震稳定性的担忧,水库的水位已降至总容量的39%左右。为了恢复水库容量,已设计了在现有结构下游的替代大坝和新的附属工程,以抵抗设计地震。该项目的建设目前正在进行中,计划于2018年完成。本文讨论了地质和地震条件,以及新水坝的设计开发,以适应现场的高地震设计标准。

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    URS Corporation, 1333 Broadway, Oakland, CA 94612, USA;

    URS Corporation, 1333 Broadway, Oakland, CA 94612, USA;

    URS Corporation, 1333 Broadway, Oakland, CA 94612, USA;

    San Francisco Public Utilities Commission, 525 Golden Gate Avenue, San Francisco, CA 94102, USA;

    San Francisco Public Utilities Commission, 525 Golden Gate Avenue, San Francisco, CA 94102, USA;

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