A procedure of analysis to seismic stability of such dam slope is presented and its every step is described in detail.
本文提出了一个分析饱和非粘性土坝坡地震稳定性的方法,并对其中的每个步骤做了详细的说明。
The effects of the stratification of rockfill on the seepage field and the stability of the dam slope were highlighted.
指出填料严重分层后对坝体渗流场的影响以及对坝坡渗透稳定性的不利影响。
In strengthening of Baitukeng Reservoir, the dam slope was paved with composite geomembrane, while the dam foundation was paved with plastic film inv.
在白土坑水库加固中,坝坡铺设复合土工膜,坝基进行垂直铺塑并将两者连为一体。
The practical application shows that the measures make good effect to guarantee the safety of the dam slope and bring the benefit and the function of the reservoir.
应用效果分析表明,该措施对确保坝坡的安全,对发挥水库的效益及其功能起到了很好的保证作用。
The magnitude and velocity of the loading have a strong effect on the consolidation velocity, settlement, bearing capacity of ground, construction period and the stability of dam slope.
坝体堆载的大小与速率影响地基土的固结速度、沉降变形、承载力、工期长短以及堤坝的稳定安全性。
In this paper, stability safety factors of the rockfill dam slope are compared by finite element method and limiting equilibrium method by the use of linear and nonlinear shear strength.
本文对采用线性与非线性抗剪强度的有限元法和极限平衡法分析堆石坝坝坡稳定性进行了比较。
Some papers have analyzed the seismic stability of the rockfill dam slope by the nonlinear shear strength of the rockfill material. But the suited safety factor criterion was not clarified.
已有文献采用非线性抗剪强度分析堆石坝的抗震稳定性,但该方法的安全标准少见论证。
The earth-rock dam with clay core of Shenyugou dangerous reservoir in Fang County is studied, whose seepage and dam slope stability are evaluated, aiming to provide strength design with reference.
以房县深峪沟病险水库黏土心墙坝为研究对象,对其渗流稳定和坝坡稳定性进行评估,目的是为加固设计提供参考。
No damage was reported to any concrete dam except a minor slope failure at one reservoir formed by a concrete dam.
出了由一座混凝土大坝拦截的水库库璧有轻微滑坡外,所有混凝土大坝都没有遭到破坏。
Application: Used for slope protection of highway, railway, channel, dam and hillside. It can replace concrete, asphalt, stones and other slope material.
应用范围:用于公路、铁路、河道、堤坝、山坡等坡面保护,可替代混凝土、沥青、块石等永久性的坡面防护材料。
In order to monitor project's safety status of every section it is designed to arrange some interrelated instruments at slope dam spillway and diversion tunnel.
为了监测各工程部位安全状态,设计分别在边坡、坝、洪道、流洞等工程部位布置了相关观测仪器。
The influence of excavation unloading, dam generating and reservoir filling on the deformation and stress distribution of the slope is studied.
运用此数值模型研究了开挖卸荷、大坝生成以及水库蓄水对高边坡的应力、变形状况和稳定性的影响。
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.
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。
The shale deformation of a given dam is the main issue of the study on underground openings and high slope, so it is important to discuss the viscoelastical constitutive model of the shale.
某水电站泥板岩变形是该坝区地下洞室群和高边坡研究的主要问题,探讨泥板岩粘弹性本构模型有重要意义。
A certain reservoir dam spillway slope stability and affect the normal operation of the reservoir storage key projects.
某水库工程溢洪道边坡是影响大坝稳定和蓄水后水库正常运行的关键工程。
After assuring the slope stability, we study the vegetation choice and the recovery vegetation, derive the project procedure and the technical key of recovery vegetation in the tailing-dam.
在边坡稳定性得到保证之后,对边坡的植被选择和复垦技术进行了研究,得出了进行尾矿坝复垦的工程步骤和技术要点。
For the development of the unburden structure face and constitution structure facing, it is important that left dam shoulders side slope stability to the dam safety.
金安桥水电站左坝肩卸荷结构面和构造结构面发育,左坝肩边坡的稳定问题对整个大坝的安全起重要作用。
Seepage free surface issue exists in analysis of the seepage concerning geotechnical slope, earth dam, underground cave and groundwater movement.
在岩土边坡、土坝、地下洞室及地下水运动等渗流分析中,均存在有渗流自由面问题。
The slope and dam foundation stability have direct impact to the safety of dam. So it is very important to study the stability of slope and dam foundation affected by jointed rock mass.
边坡与坝基的稳定直接影响到大坝的安全,因此受节理岩体影响的边坡与坝基稳定性研究显得极其重要。
Once the dam is full, it shall be piled up, the grade of the piled slope shall be in accordance with the design drawings and constructed accordingly.
尾砂坝坝满后应及时进行尾矿堆坝、堆坝坡度应按设计图纸放线施工。
In design of homogeneous earth dam, sudden drawdown of water level is always a control condition for stability of upstream slope.
在均质土坝设计中,水位骤降通常是上游边坡稳定计算时需控制的工况。
Slope construction at upper reach of bedding materials of the concrete face rock-fill dam directly relates to the quality of concrete face, dam construction progress and cost of construction.
面板堆石坝垫层料上游坡面施工直接关系面板的质量、大坝施工进度及施工成本。
The testing for the anisotropy and dynamic characteristics of high slope rock mass are studied in detail by taking the Lijiaxia dam project as a case study.
以李家峡大坝工程为例,对高边坡岩体的各向异性和动力特性进行了较详细的测试研究。
Rock structure is one of main factors influencing stability problem of dam foundation, dam shoulder, underground structures and slope engineering.
在大型水电工程中,岩体结构是控制坝基坝肩、地下结构和边坡工程等稳定的主要因素之一。
According to the safe slope ratio of earth-filled core wall and the seepage calculation of earth dam, a simple method to calculate the core wall thickness of earth dam is given.
文章从心墙填筑填土料的安全渗透比降为基础,结合土坝的渗流计算,得出土坝心墙厚度的简便计算方法。
The design that mainly invoves the dam safty, the slope stability and flood dam leakage, etc.
主要涉及坝体防洪安全、边坡稳定性及坝体渗漏等。
The concrete crushing type sidewall technology is a new method for constructing the upstream side slope of concrete face rockfill dam.
混凝土挤压式边墙技术是混凝土面板堆石坝上游坡面施工的新方法。
The engineering of dam on slope land is one of the gully control measures to manage the slope land. From the top to the bottom edge on slope land, it is terraced land alternating with slope land.
“坡坝地”工程用治沟的形式治坡:一架山一面坡从上而下坡地和梯田水平带状相间排列至沟沿线。
How to maintain the safety of the high concrete gravity retaining wall on the slope under the great thrust caused by the rockfill of the dam is a hot issue.
高挡墙在土石坝堆石的强大推力作用下,如何在斜坡上保持稳定,一直为各方所关注。
The analysis on the stability of the fuse-plug dam is firstly made with the infiltration and then the calculation on the slope stability.
对自溃坝稳定分析先进行渗流分析,然后进行边坡稳定计算。
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