认为植物群落目标的设定应以遵循保证坡面稳定性的前提,实现与周围景观相协调,并且维护管理量小等原则。
The principle of aim enactment of vegetation community is put forward that ensuring the slope stability as premise should be harmonious with the surrounding environment and requires little management.
本文探讨存在单一断层斜切岩石边坡时,断层与追踪破裂面所形成的三维块体的稳定性分析方法。
This paper discusses the possibility of the method of stability analysis of the rock slope with the wedge failure and intersected by a single fault and joints.
基于边坡稳定性广角度分析的理论、准则和方法,提出了以干扰能量为判据的边坡稳定性分析等值面法。
Based on the theory of extensive Angle analysis for slope stability, the equivalence surface method adopting disturbed energy as the criterion is proposed.
利用塑性分析上限定理,考虑岩土介质本身的非线性破坏准则,对各种不同破裂面边坡稳定性分析进行研究。
The slope stability analysis is studied with the nonlinear failure criterion based on the plastic upper limit theorem.
采用弹塑性有限元法分析了柴家坡隧道在施工过程中注浆加固对滑动面和围岩稳定性的影响。
This paper analyses grouting reinforcement's influence on slide plane and surrounding rock stability during the construction in Caijiapo tunnel, using the elastoplastic finite element method.
常规边坡稳定性分析与本文方法所得到的最危险潜在滑移线(面)形状和位置、边坡稳定安全系数均相差较大;
The shape, position and safety factor of slope stability for the most dangerous potential slip surface with the method in this paper is quite different from that with the normal methods.
有效的控制铁丝网的变形可以从根本上降低植被护坡层的坡面变形,有利于植被护坡层与岩质边坡的稳定性。
Controlling the deformation of wire netting can decrease the deformation of slope planting protection radically, that are in favor of the stability of slope planting protection and rocky slope.
通过分别移动基底、地表水平面和位于基坑高度一半处的水平面上的三个几何控制点,寻找到边坡最危险滑移面并计算出对应的稳定性安全系数。
The slip surface is searched through moving the three geometric control points on the ground surface, the bottom of excavation and the surface at half of the height of the excavation, respectively.
对最危险滑动面随时间的变化进行研究,回归暴雨期间边坡稳定性系数—入渗时间方程序。
Studied on the change of stability factors with time and the equation between stability and time is linear regression for rainstorm.
结构面控制着岩质边坡的变形和破坏,决定着岩质边坡的稳定性。
It controls the distortion, the breakage, and the stability of rock slope.
为了研究粘性包边土层与砂填料所共同构成的填砂路基边坡的稳定性,分析了填砂路基的破坏模式与破坏机理,并通过模型试验的结果得到了滑动面位置。
To study the stability of natural sand embankment slope covered with cohesive soil layer, the mode and the mechanism of sand embankment slope failure were analyzed.
采用弹塑性有限元法分析了柴家坡隧道在施工过程中注浆加固对滑动面和围岩稳定性的影响。
This paper analyses grouting reinforcements influence on slide plane and surrounding rock stability during the construction in Caijiapo tunnel, using the elastoplastic finite element method.
高边坡防护工程主要是保护路基上边坡坡面免受雨水冲刷,从而起到保护路基上边坡的整体稳定性。
The high side slope protection project is mainly protects on the roadbed the side slope slope face to be exempt from the rain wash, thus has on the protection roadbed the side slope overall stability.
坡面施加格子梁结构可调动坡面更大范围岩土体发挥自承能力,分担锚索承担的部分荷载,改善边坡的稳定性。
Sash Girder structures placed on slope face can induce self bearing capacity of soil, share partial load carried by anchor group and improve slope stability.
岩质边坡的稳定性主要由其结构面控制,采用有限元强度折减法对岩质边坡破坏机制进行了数值模拟分析。
The stability of rock slope is mainly determined by its discontinuity and rock bridge. However, the failure mechanism of discontinuity and rock bridge has not been studied comprehensively.
岩质边坡的稳定性主要由岩体结构面控制,传统的用于土质边坡稳定分析的滑动面搜索方法很难适用于岩质边坡。
Rock slope stability is mainly controled by the rock's structure plane. The traditional searching methods used in soil slope's stability analysis are difficult to apply to the rock slope.
指出利用经纬线投影网可以分析岩体结构面与边坡的相对位置,从而判断它们对露天矿边坡稳定性的影响。
The relative location of rock mass structural plane and slope is analyzed by graticules. The influence to the slope stability is judged.
矿山岩质边坡的稳定性主要受节理面控制,边坡的破坏主要是由节理面切割形成的楔形体失稳造成的。
Ore precipice nature side slope stability mainly divisional plane control, the side slope destruction mainly is the wedge-shaped body jitter which forms by divisional plane cutting creates.
岩质边坡在开挖过程中,由于层面、裂隙、节理等复杂结构面类型的存在,严重影响其稳定性。
Rock mass usually has complicated structure planes, such as bedding surfaces, fissures, joints ect, which seriously influence the stability of rock slopes when they are in the process of excavation.
同时有效加强坡面防渗、最大限度减少坡面雨水的入渗,能有效提高和增强边坡的安全稳定性。
At the same time, reinforcing the seepage control of slope and reducing the infiltration of rain on slope could effectively improve the stability of slope.
根据边坡及优势结构面的产状,利用赤平极射投影,结合优势结构面理论方法,对边坡稳定性进行了分析。
According to the attitude of the slope and preferred structural plane, the stereographic projection and preferred plane theory are used to analyze the slope stability.
岩质边坡中往往存在较多的结构面,这些结构面往往对边坡的稳定性起到重要的作用。
Rock slope usually has many structural planes, which can play important role to the stability of the slope.
以南京狮子山东南坡滑坡为例 ,根据不同的插值滑动面 ,采用普遍条分法计算滑坡稳定性系数。
On the basis of the interpolation function, the stability coefficient of landslide is calculated with the N. Janbu method. At last, the writer suggests that t…
以南京狮子山东南坡滑坡为例 ,根据不同的插值滑动面 ,采用普遍条分法计算滑坡稳定性系数。
On the basis of the interpolation function, the stability coefficient of landslide is calculated with the N. Janbu method. At last, the writer suggests that t…
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