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- High earth bank slope 高土边坡
- It is located in Provence Bouches-du-RHONE River river bank slope high in the plains and valleys are a very prominent, and there are strong winds all the year round breeze. 它位于普罗旺斯大河罗讷RHONE河岸边高坡上,在一片平原和低谷之中显得非常突出,常年有大风吹过。
- The reservoir water fluctuation belt is the bank slope area which submerges at the low water level. 水库消涨带是指随水位涨落不时出没的库岸,其坡面裸露,泥沙侵蚀量大,生态环境恶劣。
- Then the stability is the most radical one.hi this paper, analyzing a earth bank slumping example, the slumping reasons and treatments are given. 随着在软土地区高速公路大规模兴建,稳定问题出现频繁,要求对稳定分析问题做进一步研究。
- However,rigidity revetment has the unsteady phenomenon due to scouring at the base of revetment,which results in the easy eroding of the bank slope. 刚性护岸如模袋混凝土、浆砌石等具有强度高、稳定性好、抗冲刷能力强、不透水、不变形等优点,是一种很有效的护岸技术[1、2],但在护岸岸脚处却容易产生淘刷,从而导致岸坡失稳[3]。
- Abstract The Gauss pseudospectral method was used to solve the coplanar aeroassisted orbit transfer from high earth orbit to low earth orbit (HEO-LEO). 摘要 将高斯伪谱法用于共面高轨道到低轨道航天器气动辅助轨道转移的研究。
- The accumulation resulted from a series of sequential colluvial landslides from left bank slope of the former Huanglang river. 研究表明,该崩滑堆积由古黄琅河左岸先后多次顺层崩滑堆积侧向叠置而成。
- The wetting deformation of coarse-grained material is a key problem in design of high earth rockfill dam, but it is not solved well so far. 土石坝粗粒料浸水湿化变形,是目前高土石坝设计理论中的关键问题之一,但没有很好解决。
- The incipient velocity formula of sediment on bank slope of river bends is established based on the analysis on the forces acting on the particles. 摘要通过对河湾岸坡上泥沙颗粒的受力分析,建立了相关的泥沙起动模式,从理论上推导出了对应的起动流速公式。
- A weak tectonic rock zone on the right bank of the project is large, with a strike paralleling to the bank slope and a dip against it. 分布于糯扎渡水电站坝基右岸的构造软弱岩带,其规模较大,且走向平行岸坡、倾向坡内,工程性状差,是糯扎渡水电站主要工程地质问题之一。
- Now the commonly used starting elements are insensitivity to the slow expansibility faults,and high earth resistance faults are easily affected by power system swing. 现有微机保护装置的启动元件存在着高阻接地和缓慢发展性故障情况下灵敏度不足的缺点,振荡情况下可能产生误启动,并且不能识别振荡中再发生故障的情况。
- Bank recession is a very complicated course,which consist of bank slope failure under seris of conditions and abrasion actions. 由于库岸的再造是一个多种地质作用下的综合结果,主要表现为各种工况下的岸坡稳定性问题和河流水动力、风浪作用下磨蚀作用两个方面。
- On the aspect of observation time, it has limited efficiency for low earth orbit target space-based observation, and good efficiency for high earth orbit observation. 在可见时间方面,天基空间目标光学监视系统对低轨目标的监视能力有限,而对高轨目标具有良好的监视性能。
- In order to assess stability of Longpan right bank slope in the Hutiao Gorge,the authors use geophysical method such as CSAMT to characterize structure and patterns of the slope. 为了查明虎跳峡龙蟠右岸斜坡变形体的形态和结构,从而对其稳定性进行综合评价,利用地球物理手段做了CSAMT方法的勘察工作。
- It has been discovered by exploration that besides the normal stress-release cracks there exist a lot of mud-intercalated fracture zones in the right bank slope. 勘探发现 ,某水电站右坝肩边坡 ,除正常卸荷裂隙外 ,发育有大量的夹泥型破裂带。
- During bank slope excavation in cofferdam in a harbor construction, the work had to be suspended due to water leakage (river water and ground water) into the foundation pit. 摘要某码头工程在采用围堰进行岸坡开挖过程中,受江水和地下水位的影响,基坑内有水渗入导致工程无法进行。
- A great deal of evidence has indicated that deep-thick bedded clay has engineering properties which are high earth pressure, non-frozen, distinct plastic deformation, great lateral resistance. 综合大量事实,本文指出表土深部的厚粘土层存在着地压高、不冻结、塑性变形显著、摩擦阻力大等工程特性。
- Earth banks were piled against doors, sandbags, wood, even furniture, was used in an attempt to stop the rising waters. 路堤上堆积了门,沙袋,树木,甚至是家具,为了防止上升的河水。
- The siphon drainage technology of the Harbor Bank slope was simulated in the laboratory with a Fengjie freight dock, and the region of Three Gorges reservoir serving as our paradigm. 摘要以三峡库区奉节某货运码头为原型,于实验室模拟了港口岸坡虹吸排水技术。
- Combining the practical experiences of field investigation, the specific problems of the earth banked terrace specifications,size and structure ect. 结合野外调查的实际经验,在上述原则指导下,对膨胀土地区土坎梯地的规格、尺寸、构造等具体问题作了进一步阐述。