dam heel meaning in English
坝踵
Examples
- Based on the control theory , the grey process model is built using the displacement of the dam crest and the stress of the dam heel , and the model can be used to analyze the structure behavior and stability of dams
基于控制论,建立了大坝坝顶位移和坝踵应力的灰色过程模型,并以此模型研究了大坝的结构性态。 - The shape of cross section of gravity dams under basic loads was optimized from an initial quadrilateral region with the stability of dam bodies against sliding and the tensile stress in dam heels taken as restraints
以四边形为初始域,以重力坝的稳定和坝踵拉应力为约束条件,对基本荷载作用下的重力坝基本断面形状进行优化。 - The effect of complex groundsill and dam body ' s construction process can be considered conveniently when finite element method is used to analyze dam body ' s stress . but there is no design criterion correspondingly because of the stress concentration that is caused by load at dam heel and dam toe under elastic state . furthermore , its value is easily affected by mesh size
有限元法分析拱坝坝体应力可以较方便地考虑复杂地基条件和坝体施工过程的影响,但是由于弹性状态下拱坝坝踵、坝趾处受荷载后的应力集中现象,而且其数值受网格尺寸影响较大,因此至今无与之相应的设计准则。 - The study shows that the most likely sliding path is located shallowly under the rock bed and the sliding path runs close to a line from tensile area at dam heel to dam toe . staircase sliding paths buried less than 14 meters bellow dam heel are also dangerous , but they are not the most dominant
研究表明,最危险滑移路径处于坝基面以下浅层,滑移通道为从上游坝踵拉裂区沿近直线方式向下游坝趾滑出;正常蓄水位时, 9b 、 4b坝段最危险滑移路径安全系数分别为k _ s = 4 . 15 、 3 . 05 。