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Rubble masonry concrete dam design and construction

机译:瓦砾石工混凝土坝的设计与施工

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摘要

For a little over a decade, arch dams of various configurations have been constructed in Zimbabwe using a variation of traditional masonry technology, termed rubble masonry concrete (RMC). Bringing this technology to South Africa in the 1990s, we find a dam building material and method that is extremely cost-effective, produces a durable, low-maintenance dam wall and is particularly labour-intensive. The author has been involved in a number of RMC dam projects to date, there of which - the Bakubung, Welgevonden and Genadendal Dams-have been taken to, or beyond, the detailed design stage. In this paper the experience gained and particularly interesting phenomena observed in the design and construction of RMC dams are presented.
机译:十多年来,津巴布韦使用各种传统的砖石技术(称为瓦石混凝土(RMC))建造了各种构造的拱坝。在1990年代将这项技术带到南非后,我们发现了一种水坝建筑材料和方法,该材料和方法极其经济高效,可生产出耐用,低维护的水坝墙,并且劳动特别密集。迄今为止,作者已经参与了多个RMC大坝项目,其中-Bakubung,Welgevonden和Genadendal大坝已进入详细设计阶段,甚至超出了详细设计阶段。本文介绍了在RMC大坝的设计和建造过程中获得的经验以及特别有趣的现象。

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