1) washout formed by flood discharging
泄洪冲刷坑
1.
Firstly,the washout formed by flood discharging is simulated by the excavation mode,and the effect of the washout for stress status,deformation status and stability of the two slopes is studied.
采用有限单元法研究云龙河三级水电站大坝下游消能区泄洪冲刷坑对边坡稳定性的影响。
2) flood scouring
泄洪冲刷
1.
Affect analysis of flood scouring of spillway on stability of Maya high slope;
溢洪道泄洪冲刷对马崖高边坡稳定性影响的分析
4) scour pit
冲刷坑
1.
Based on the geological result of the scour pit of the Danjiangkou Project,it is expounded that rock mass characteristics are the internal factor in the formation of scour pit.
以丹江口工程冲刷坑地质调查成果为例 ,阐述了岩体特征是影响冲刷形成的内在因素。
2.
Research on dynamic characteristics of original rock in the scour pit of energy dissipation of ski-jump;
宏观上挑流消能中下游河床冲刷坑的形成,主要是入射水流的冲击能力与河床基岩的抗冲能力两者相互作用的结果。
5) scour hole
冲刷坑
1.
The length of re-circulation decreases rapidly with the development of the scour hole, and the relative length of re-circulation decreases with the increase of the relative width of river.
根据水槽试验数据和数学模型计算结果,分析了丁坝回流长度随丁坝附近河床发展过程的变化以及丁坝的相对回流长度与相对河宽的关系,随着丁坝局部冲刷坑的形成,丁坝回流长度明显减小,丁坝的相对回流长度随相对河宽的增大而减小。
2.
With the relationship between the depth of scour hole and the grain size of bed rock, simulation has been conducted.
利用冲刷坑深度与冲坑基岩粒径相关的公式对冲坑进行了模拟,结果表明模型材料的粒径可以用几何比尺换算,也可以用公式推导出的比尺进行选择,这样在选用模型材料粒径时,可放宽一些限制,使试验方便些。
3.
Under the condition of ski-jump energy dissipation,scour hole deviated axis threaten project security.
弯曲溢洪道受弯道折冲水流产生冲击波影响,在挑流消能条件下冲刷坑偏离轴线,威胁工程安全。
6) scoured pit
冲刷坑
1.
Then, the forming mechanism of the three kinds of tidal flat micro-topography including scrape, scoured pit and mud s.
通过对 2001 年冬季弶港潮滩的野外观测和样品的室内处理,在分析江苏淤泥质潮滩海冰形成机理的基础上,探讨了温带潮滩上海冰的分带性;阐析海冰作用下潮滩微地貌类型——擦痕、冲刷坑和泥斑的形成机制;最后对浮冰带的稳定性、潮沟和盐沼植被对浮冰形成的影响,海冰对潮间上带淤积过程的作用和浮冰作用形成的侵蚀型微地貌在地层中保存的可能性进行了探讨。
补充资料:泄洪
1.排放洪水。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条