Most of high rock slope are excavated by blasting.
爆破是目前岩石边坡开挖的主要方法。
Prestressed anchorage technique is an important method to reinforce high rock slope.
预应力锚固技术是现代岩土工程加固技术的重要手段。
The stability of high rock slope has a direct impact on the smooth construction of a hydropower station.
岩质高边坡的稳定性直接影响到水电站建设的顺利进行。
The dynamic response of high rock slope containing fault under the action of blasting seismic wave is studied.
研究了含断层高边坡在爆破地震波作用下的动力响应特性。
The partial dynamic stability of high rock slope containing faults under the action of blasting vibration is evaluated.
研究了含断层岩石高边坡在爆破震动作用下的局部动力稳定性。
There are all have the high rock slope in railroad, traffic, water conservancy, and mine etc. basic engineering construction region.
在铁路、交通、水利水电、矿山等基本建设工程领域,均存在大量高陡岩质边坡。
The paper studies potential sliding surface of high rock slope using comprehensive analysis method integrated with an engineering case.
该文结合工程实例,综合分析研究了岩质高边坡的潜在滑动面。
Because of complex geological structure, the deformation failure mechanism and instability mode of high rock slope are usually very complicated.
由于具有复杂的地质结构,岩石高边坡的变形破坏机制和失稳模式非常复杂。
Taking the influence of blasting loosening and unloading into account, the feedback analysis model of the high rock slope stability is established.
建立了岩石高边坡分步开挖稳定性反馈分析模型,分析过程中考虑了岩体爆破松动及卸荷的影响。
The stability of high rock slope is one of important issues during construction period of a hydropower station, which is related to success of project.
岩石高边坡稳定性是水电站建设能否顺利进行的关键问题之一。
Some stabilizing structures must be set before cutting a bedding high rock slope, and how to determinate the range of disturbed zone becomes the key problem.
开挖顺层岩石高边坡,往往需要进行预加固,因而合理确定坡体开挖松动区范围就便成为核心问题。
Based on the discontinuous deformation analysis (DDA), the stability of the high rock slope behind the power house of Jiudianxia hydroelectric station was studied.
应用非连续变形分析(DDA)对九甸峡水电站厂房高岩体高边坡进行了稳定性分析研究,建立了DDA块体系统分析模型。
Unload and unloading zones of high rock slope are familiar phenomenon in southwest area of China, which influence stability of rock slope and other rock-engineering problem.
边坡卸荷及其卸荷带是西南地区高边坡一种常见的现象,对岩石边坡稳定性及其它岩石工程问题有重要的影响。
The results also show that if only one side filling and emptying system beneath the high rock slope is operated, the stresses under external water pressure would be serious.
并指出,若是高边坡一侧的单输水系统方案,则输水廊道墙在外水压下的应力,将可能达到严重的程度。
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.
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。
Through failure region and failure extent in the simulations, the stability of high rock slope is studied. Consequently, possible failure of two deeply mining plans is evaluated.
以模拟结果的破坏区域和破坏程度来评价边坡的稳定性,从而评价两种开采方案可能形成的破坏情况。
The Hydropower Station is the key project in the cascade development in the middle and lowers of Lancang River, with complex geological condition of high rock slope at the intake.
某水电站是澜沧江中、下游梯级开发的关键工程,其进水口高边坡地质条件复杂。
The disaster of rockfall has became one of research subject which is second only to slope stability, particularly in engineering of high and steep rock slope.
在边坡尤其是高陡岩质边坡工程中,崩塌落石灾害已经成为仅次于边坡稳定的研究课题之一。
Pointed out the slope high the ratio of slope and the weathering depth is the hard soil and soft rock side slope stable major effect factor.
指出坡高、坡比和风化层厚度是硬土软岩边坡稳定性的主要影响因素。
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.
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。
Using the testing technology of rock mass elastic wave, the methods of measuring rock mass wave velocities in situ inside the high slope of the TGP's permanent lock have been studied.
研究了用岩体弹性波测试手段进行现场测定三峡工程永久船闸陡高边坡岩体波速的方法及技术。
The research provided a certain reference to study on the law of the movement and damage to high and steep slope rock.
对于高陡露天边坡岩体运动损害规律的探索,该研究方法具有一定的借鉴意义。
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.
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 Yuanjiawan landslide is a bedded rock landslide triggered by cutting the high and steep slope in the process of building Lanzhou-Lintao Expressway in Gansu Province.
袁家湾滑坡是在高速公路修建过程中开挖高陡边坡诱发的顺层岩质滑坡。
In this paper, by using the finite element method and the geomechanics model tests, the writer has studied the mechanism of failure of stratified rock of high slope excavated at the root.
本文采用有限元法和地质力学模型试验相结合的方法,研究了层状岩体高边坡坡脚基坑开挖时的破坏机理、整体抗滑稳定性和预应力锚固方式。
The paper mainly introduced the treatment measures of geologic hazards, such as geologic slide, rock and sand high slope unstability etc.
主要对地质滑坡、岩质、砂质高边坡失稳等地质病害的防治措施,进行了简要的介绍和论述。
The paper mainly introduced the treatment measures of geologic hazards, such as geologic slide, rock and sand high slope unstability etc.
主要对地质滑坡、岩质、砂质高边坡失稳等地质病害的防治措施,进行了简要的介绍和论述。
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