反坡富水岩溶隧道施工的主要难题是反坡抽排水,而快速有效地排除反坡施工地段的积水,对隧道的施工组织和现场管理影响重大。
Drainage in a reverse slope is the primary problem in the construction of a tunnel in a reverse-slope stratum with abundant water.
本文对于正坡和反坡两种情况,根据上、下层的动量方程和能量方程分析了两层液体的内水跃流动现象,研究并得出了不同流动情况下发生内水跃的条件。
According to momentum equation and energy equation, the flow phenomena of the internal hydraulic jumps were analysesed for stratified flows in a channel with slop down or slop up.
反滤作用:用于河流堤,坝公路铁路,机场路基,挡土墙回填土,边坡等岩土工程,提高稳定性。
Filtrate: it can strengthen in geotechnical engineering such as riverbank dam highroad railway roadbed of airport etc.
通过含有结构面的岩体的应力,位移以及屈服区的分布特点,讨论了反倾边坡的稳定性问题。
By using distribution features of stresses, displacements, and yield zones in rock mass, the stability problem of anti inclined slope is discussed.
值和岩层厚度是影响边坡稳定性的重要因素,而岩层倾角对反倾边坡的变形影响不大。
The stability of counter-tilt slopes does not rest on terrane obliquity but on strength and thickness of terrane interface.
对该水电站坝址区陡立反倾板状结构岩体而言,纵向河谷的地形特征,使坝址两岸边坡大范围发育倾倒变形。
Steep and antithetic platy structure of rock mass and geomorphology of the longitudinal valley in the dam site area cause wide-range toppling deformation on the cross-strait slope.
针对软基堤坝的抗滑稳定措施,应用塑流理论分析、比较了反压平台和放缓边坡的稳定效果。
With respect to the anti-slide resistance measures of embankment on soft clay ground, loading berm method and decrease the slope of the embankment are compared using plastic flow theory.
根据相似理论建立地质力学模型,研究反倾层状边坡岩体的变形破坏机制。
Based on simulation theory, a geologic mechanics model is established and used for research on deformation and damage mechanism of anti-dip layered rock slop.
巨型桁架结构的要求,是为了与反重力坡形形成开阔的区域。
In order to achieve the spacious open area with anti-gravity slope shape, mega truss structure required.
各种工况下的渗流溢出点附近相对于整个坝体其它部位更易于发生渗透破坏,故应做好初期坝下游坝坡的反滤保护。
Compared with with other part, the area near overflow point could be more easily destructed. Therefore, the filter protection to the downstream of the primary dam should be done early.
加强坝与地基、岸坡或其他建筑物的连接,合理布置排水及反滤设施,以避免事故的发生。
Connection between dam, foundation, bank slopes and other structures has to be strengthened, and drainage and anti-filtering facilities have to be properly arranged to avoid accident mentioned above.
通过与工程实例总结资料对比,其可用性强,并为反倾岩质边坡的快速破坏模式分析提供了科学依据。
Through contrast with the practical engineering case, the obtained results were shown to be applicable as a quick analysis method for failure mode of toppling rock slope.
并通过不同模型对应同一点的位移矢量角对层状反倾岩质边坡的反倾条件进行了界定分析。
Using the grey theory, this paper makes a treatment of the monitoring data of landslide displacement) and finds out the grey displacement vector angle.
作为一个具体的岩质边坡不稳定,反倾层状岩质边坡滑动不同,失效机理尚未完全阐明。
As a specific instability of rock slope, an antidip stratified rock slope is different from the sliding one, and the failure mechanism has not been clarified yet.
作为一个具体的岩质边坡不稳定,反倾层状岩质边坡滑动不同,失效机理尚未完全阐明。
As a specific instability of rock slope, an antidip stratified rock slope is different from the sliding one, and the failure mechanism has not been clarified yet.
应用推荐