堰坝 meaning in Chinese
barrages
weir dam
Examples
- The government took the advantage of the rich water resources and favorable terrain of guangxi to renovate the lingqu cannel , xiangsidi , ponds and barrages , thus bringing water conservancy construction of guangxi to a climax
明清政府充分利用广西丰富的水资源和有利的地形，对灵渠、相思棣、陂塘、堰坝等进行多方面的修整，使广西的水利建设达到一个高峰期。 - With hydrodynamic screws , even minimum hydrodynamic potentials at powers from 1 kw can be made use of economically . with hydrodynamic screws , fine screening installations for protecting against floating objects and fishes , needed for turbines , are not necessary
该技术可以用于取代小型需要经常修复的涡轮机，取代有缺陷的水轮机，用于污水处理厂的出水口，安装在已有的水渠堰坝上，或安装在灌溉渠中。 - A brief introduction is given to the treatment of the zeya dam foundation , principles of seepage control and design of the concrete face rockfill dam of the zeya reservoir . as for the excavation of the sand - gravel zones , except the toe slab and its 1 / 9 bottom width down stream , the alluvial layers are excavated to the micro - weathered rocks , while the other sections remain unexcavated . regarding to the treatment of the fracture zones , concrete filling is used for the toe slabs and semi - permeable materials are used for other section . according to the construction characteristics , a filter is placed in the down stream embankment foot . to improve the integrity of the dam foundation and anti - seepage capability consolidation grouting and curtain grouting are adopted . as a result safety , economic benefit , convenience in construction and good performace are achieved
介绍碧莲水电站拦水坝系软基上的水力自控翻板闸门溢流坝工程特点和设计原理.闸门利用水力和杠杆原理实现自控关闭；闸坝平时挡水发电,洪水期自动翻倒泄洪冲砂,有效地解决洪水对上游库区实物的淹没损失及水库泥沙淤积问题；闸坝采用地下混凝土连续墙进行地基防渗处理及面流消能，消能效果显著，工程投资少.本工程设计可供其它建固定坝淹没损失过大或在软基上建低重力式堰坝的类似工程参考