爆破是目前岩石边坡开挖的主要方法。
边坡开挖爆破必然造成边坡岩体的损伤。
The blasting of slope excavation results in the damage of rock mass consequentially.
边坡开挖爆破必然造成边坡保留岩体的损伤。
Smooth blasting of slope excavation would inevitably bring on damnification of slope remaining rock mass.
边坡开挖会影响自然斜坡内部应力场的原始状态。
Slope excavation will influence the original stress field inside the natural slope.
边坡开挖后，坡面不同部位出现不同程度的变形。
Slope excavation, the slope varying degrees in different parts of the deformation.
介绍了龙滩水电工程右岸高边坡开挖中的爆破振动观测成果。
Blasting vibration observation result of the right bank's high slope of Longtan Hydropower Project is introduced.
太平湖大桥铜陵岸结构面发育，边坡开挖后是否稳定倍受关注。
The structural surfaces are well developed in the slope on Tongling bank of Taiping lake, its stabilization after excavating is much concerned.
边坡开挖对后坡卸荷岩体形成切脚作用，施工开挖爆破问题突出。
After the entrance slope was excavated, the slope foot support role was lost, resulting in difficulty of blasting.
本文以露天矿边坡为工程背景，对边坡开挖的卸荷效应进行了研究。
The effect of excavation unloading has been studied on the ground of open-pit slope project in this thesis.
边坡开挖后，原有应力平衡遭破坏，若边坡过高、过陡，将产生失稳。
After the digging of a slope, its original stress equilibrium was broken. The slope would lose stability if the slope was high and steep enough.
洪家渡水电站左岸坝肩工程为当时水利水电建设工程中最大高度的边坡开挖。
The excavation of left bank abutment of the Hongjiadu hydroelectric project was the highest cut slope in the hydropower construction project then.
在对监测资料进行汇总分析的基础上，阐述了边坡开挖对边坡稳定性的影响。
On the basis of the analysis of the monitoring data, it expound the influence of excavation to the stability of the slop.
结果表明：边坡开挖后变形较为明显，采取支护措施后变形明显收敛并趋于稳定。
The result shows that its deformation after excavating is obvious, hut the deformation is convergent and will be stable when the slope has been retained.
岩石边坡开挖中存在大量的随机结构面，结构面与岩桥的组合破坏是边坡破坏的一种重要形式。
There are lots of discontinuities whose geometry exhibits a random behavior in rock excavated slopes, and the failure surface of the slope is normally consisted of the joints and rock-bridges.
利用ABAQUS有限元程序，结合强度折减法，对某水电工程的岩质高陡边坡开挖过程进行数值模拟及稳定分析。
Using FEM software ABAQUS and strength reduction method, we numerically simulated the excavation process of a high rock slope of a hydropower project and analyzed its stability.
基于岩石爆破损伤影响范围控制的质点峰值振动速度判据，就临近岩石边坡开挖轮廓面的爆破开挖设计方法进行了探讨。
Basen on the criteria of the peak particle velocity(PPV) for blast-induced damage, the design approach for excavation blasting near contour of rock slope is discussed.
利用应力波理论分析高地应力条件下节理岩体边坡开挖过程中的动态卸荷效应，探讨卸荷松动后节理岩体渗透特性的变化规律。
The theory about stress wave and its propagation is employed to analyze the effect of dynamic unloading during excavation of jointed rock mass slope under high geostress.
对升船机及临时船闸高边坡岩体的变形分析将提高人们对人工开挖高边坡岩体变形的认识，为以后工程的岩体边坡开挖设计提供依据。
The analysis will raise the knowledge of rock mass deformation of high excavated slope and provide design basis of rock slope excavation for future works.
采用传统的加载力学方法和卸荷力学方法，利用数值计算对紫坪铺水利工程引水发电隧洞进口高边坡开挖后的应力-应变进行了研究。
For the high slope of intake of diversion tunnel of Zipingpu Irrigation Project, the relationships of stress and strain are calculated by traditional mechanical methods of unloading and loading.
本文利用离散单元方法(dem)分析了三峡水库某公路顺层岩质边坡开挖变形破坏机制及其演变过程，并对工程治理效果进行模拟研究。
DEM is used to analyze the evolvement course of the excavation deformation of a road bedding lithologic slope in the Three Gorges reservoir region, and to simulate the effect of control project.
本文采用了弹性理论中的楔形体理论，对均质边坡开挖过程进行了分析，在平面应变问题的基础上结合线性叠加原理得到开挖坡体的应力场。
Elastic wedge model is used for analysis of excavation of homogeneous slope. On the basis of elastic plane-strain theory and the line folds to add theory, stress field of the excavation is got.
在开挖公路路堑的爆破工程中，必须确保路堑边坡的稳定与平整。
In the blasting engineering of highway excavation, the slope stability and flat-ness must be sure.
随机楔体的破坏是岩石开挖边坡中常见的破坏类型之一。
Random wedge failure is one of the common failure types of rock slope excavation.
对于不同种类的边坡，采用了不同的开挖支护方案，方案的选择尽量简单统一。
To different slopes, the different excavation and reinforcement schemes are choosed by simple and unified standard.
小湾水电站开挖区地形、地质构造复杂，边坡高而陡。
There are varied topography and geologic structures and excavated slopes are high and steep at (Xiaowan) Hydropower Station.
在高陡边坡条件下为开挖或开采而进行的爆破，其引起的爆破震动会对边坡的稳定产生较大的影响。
The vibration of blasting for excavating or mining under the high and steep slope would have an important effect to the stability of slope.
在此基础上，讨论了边坡的破坏模式及土体由于开挖作用的影响。
On this basis, discuss the failure modes of the slope and the impact of excavation soil.
在此基础上，讨论了边坡的破坏模式及土体由于开挖作用的影响。
On this basis, discuss the failure modes of the slope and the impact of excavation soil.
应用推荐