• Revetments protect the space from dam crest to the line a certain distance, normally 2.5m, under the minimum water level of the dam upstream.

    护坡覆盖范围,上游坝顶至水库最低水位以下一定距离一般最低水位以下2.5

    blog.sina.com.cn

  • Therefore the proper plan of the filling of dam body and the arrangement of access roads to dam crest are the key problems to ensure the strength of construction.

    因此合理坝体填筑规划道路布置确保坝体施工关键技术问题

    www.dictall.com

  • The dam for the Nuozhadu Hydropower Station is located in an area with small valley coefficient, poor construction conditions and difficult arrangement of access roads to dam crest.

    扎渡水电站大坝地段河谷系数施工条件,上道路布置困难

    www.dictall.com

  • The deformation process curve of the Wanjiazhai dam crest exhibits many peaks.

    万家寨大坝坝顶监测点变形过程曲线

    www.dictall.com

  • The dam crest height is determined based on static water level, wave run-up, and freeboard. The freeboard is calculated according to the following formula.

    坝顶高程水库水位波浪爬高安全超高决定坝顶水位以上的超高计算

    blog.sina.com.cn

  • The reservoir dam crest super elevation is important factor which decided reservoir running safety and engineering investment.

    水库大坝坝顶超高决定水库安全运行工程投资重要因素

    dict.cnki.net

  • Characteristic water level and reservoir capacity is fixed, freeboard and dam crest is calculated, seepage prevention of dam body, dam foundation and dam sheeting is discussed.

    针对除险加固措施,确定水库特征水位库容,计算坝顶超高坝顶高程,探讨坝体坝基防渗面护坡及防冻等问题。

    dict.cnki.net

  • It refers to space during dam crest level; it is above maximum deposited beach face, storage bottom and normal water level as well as under maximum flood level.

    某坝顶标高时,最高沉积正常水位三者以上最高洪水位以下空间

    www.bzfyw.com

  • Yangmingsha Hydropower station dam is a C15 small size aggregate concrete stone masonry double curvature arch dam with crest spillway and flip buckets for energy dissipation.

    阳明山水电站拦河坝采用C15混凝土砌石双曲拱坝坝顶表孔泄洪能。

    www.dictall.com

  • PHGAs are amplified from the base of the dam to the crest.

    地震造成水平加速峰值是从大坝坝基坝顶急剧增加

    zuci.chaziwang.com

  • Irrelvant to dam stability, crest width is determined as required by structure, traffic, construction, and operation.

    坝顶宽度稳定没有直接的关系,主要取决于构造交通施工运行等要求

    blog.sina.com.cn

  • The outline of the masonry arch dam is double-curved, the dam body is impervious, the crest spillway is built of slotted-type bucket and the mid-discharge orifice is slit-type bucket.

    模型试验实际运行表明,浆砌石拱坝体型、坝体防渗及泄水建筑物等设计成功

    www.dictall.com

  • Officials announced on Aug. 1 that the crest passed through the dam without incident, crediting the structure for taming it for the river's lower reaches.

    8月1日政府宣布洪峰安全通过三峡大坝长江中、下游地区安澜归功于大坝防洪功能

    blog.sina.com.cn

  • The articles introduce the method of china and germany; according to their conditions of natural geography environment and technique etc to determine crest the elevation of earth dam .

    摘要:文章介绍我国德国根据自然环境条件采用确定土坝坝顶高程方法

    tw.websaru.com

  • The paper focuses on the key and difficult technical problem of crest overflow of concrete face rockfill dam, analyses and researches spillway on dynamical and static stability.

    本文针对溢流混凝土面板堆石坝坝顶溢流关键技术难题分析研究了溢洪道静力动力稳定性

    dict.cnki.net

  • As you can imagine this took some time and it was not until 1969 that the dam was completed and three years later that the crest gates were fitted in order to facilitate full usage.

    可以想象这项工程需要花费多长时间一直1969年竣工,而顶部闸门年后安装完毕大坝自此才投入使用

    www.suiniyi.com

  • On this basis, the curve shapes and the formulas of upstream crest and downstream crest and those under the breast wall of the spillway dam are presented.

    并以此为依据提出胸墙溢流坝堰顶上下游璃底缘曲线型式相应计算公式

    dict.cnki.net

  • For those downstream, they protect the space from dam crest to draining prism or to dam heel in event of no prism.

    下游面则坝顶护排水体,排水体时

    blog.sina.com.cn

  • For those downstream, they protect the space from dam crest to draining prism or to dam heel in event of no prism.

    下游面则坝顶护排水体,排水体时

    blog.sina.com.cn

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