The method of strength reduction is used widely in solving the anti-slide safety coefficient of the base of dam.
强度折减方法是目前求解坝基抗滑稳定安全系数的常用方法。
According to the report of engineering geological exploration, liquefaction soil layers exist in the base of dam.
根据工程地质勘察报告。大坝坝基存在液化土层。
The seepage and boiling of sand on the uniform isotropic gravel base of dam can be reduced to completely penetrating well and nonpenetrating well model.
均质各向同性砂砾石堤基渗漏涌砂可归纳为完整井和非完整井模型。
PHGAs are amplified from the base of the dam to the crest.
地震造成的水平加速峰值是从大坝坝基向坝顶急剧增加的。
In order to flush sediment through, project engineers have designeda series of openings known as sluice gates at the base of the dam.
为了让泥沙和水流一起通过大坝，工程的设计师们在大坝底部设计了一系列的水闸门。
On Saturday at the base of the dam, officials counted only 72 salmon, unable to swim any farther upstream.
星期六在大坝的地基处，官员们数出只有72条三文鱼，他们不能进一步逆流往上游。
And base on the experiment, calculating formula of cross section mean velocity's reduction after planting and bed shears stress of vegetation dam block are established.
同时在试验的基础上，推导得植树后断面平均流速减小值和植物坝段床面剪应力的计算公式。
The Duncan model parameters of the base material of the earth dam body of Xiashan reservoir and the achievements of both the field and indoor are presented.
同时还提供了坝体、坝基材料现场和室内物理力学指标试验的成果。
According to the theory for stability of motion, the failure of arch dam along the base is regarded as the problem of stability at extreme state of motion.
本文从运动稳定性的理论出发，认为拱坝沿建基面的强度破坏实质上是稳定性问题，属于极值点失稳。
This paper presents horizontal distance measurement of observation base point checking for the Xiaohe dam in Yuci.
本文介绍了榆次市潇河大坝观测基点的检测方法——横向量距。
Therefore the sliding stability of dam base along weak interlayer is concerned.
因此坝基沿软弱夹层结构面的抗滑稳定性为人们所关注。
The major engineering geological problems of US dam site of Laokou Complex include relatively soft base rock lithology, low shear strength and bearing capacity.
老口枢纽工程上坝址主要的工程地质问题为坝址基岩岩性较软，抗剪强度、承载力偏低。
On the basis of construction geology works, the engineering geology assessment is carried out for the dam base of Baiyekou Reservoir in this paper.
在施工地质工作的基础上，对柏叶口水库工程面板堆石坝坝基进行了工程地质评价。
The horizontal construction joint treatment of Ertan Arch dam concrete, concrete placement of dam base and connection efficiency examination between concrete joints and concrete with dam base.
介绍了二滩拱坝混凝土水平施工缝处理及坝基面混凝土浇筑和检查混凝土缝间、混凝土与坝基结合的效果。
Lots of articles have introduced the calculation method of earth dam seepage with pervious ground base or impervious ground base so far.
迄今为止，已有大量的文献介绍建立在透水或不透水地基上的土坝渗流计算方法。
The optimization design results of the dam base excavation outline and the type and body shape of the arch dam of the Xiakou Hydraulic Project are introduced.
介绍了峡口水利水电枢纽工程技施设计阶段坝基开挖线、拱坝坝型和拱坝体型优化设计成果。
Through analysis of formation cause and taking some actual observation data from a earth-rock dam, a seepage flow monitoring model was set up base on neural nets.
通过对土石坝渗流的成因分析，应用人工神经网络原理，并结合某土石坝的实测资料建立了渗流监控模型。
The infiltration protection wall of deepest of over 80 meters at Xiaolangdi dam is the key project to control infiltration in the sand and gravel layer at dam base.
小浪底主坝防渗墙是坝基砂砾石覆盖层渗流控制的关键工程，最深达80多米。
The calculation program of is compiled on the base of arch dam' body shape in Jiangkou hydropower station, CAD aided design is adopted, efficient of design work is raised.
通过对江口拱坝体形分析，编制了江口拱坝空间坐标计算应用程序，并采用CAD辅助设计，提高了设计工作效率。
The lap of diaphragm wall with curtain grouting is the weak point of dam base seepage control, so in construction process the lap quality must be ensured.
墙幕的搭接处是整个坝基防渗的薄弱点，施工中要保证搭接质量。
The concept of nonlinear equivalent stress is proposed in this paper to solve the problem of corner stress of gravity dam near the base surface.
针对重力坝建基面角缘应力问题提出了非线性等效应力的概念。
To improve the sliding stability of gravity DAMS, this paper proposes a kind of construction method by making a dentate joint between the dam and the base.
为改善重力坝的抗滑稳定性，提出一种齿型基岩面设计与施工方法。
The key water conservancy project is in Yili district. The main problem of this project is the stability of shear strength between the weak structural surface of the base and fault of the dam.
某水利枢纽工程位于伊犁地区，影响工程的主要问题为坝基岩体软弱结构面和断层的抗滑稳定问题。
Stress concentration from explosion excavation of dam base surface and effect from explosion were the lithology conditions of intensive unloading and relaxation of dam base rock.
坝基面爆破开挖的应力集中和爆炸作用影响是坝基岩体卸荷松弛强烈的岩石力学环境条件。
So it is instructive to obtain an accurate and reasonable mechanical parameter of these layers, especially in selecting a good dam base and evaluating the stability of the dam base.
准确、合理的选取其力学参数对大坝建基面的选取及未来坝基抗滑稳定性具有重大意义。
The drilling rig is mainly used in soil and rock anchoring, consolidation of road base, dam base and retaining wall, and blasting hole drilling and jet-grouting.
该钻机主要用于土、岩锚杆、路基、坝基、挡土墙加固、爆破孔等钻孔工程以及高压旋喷孔的施工。
The drilling rig is mainly used in soil and rock anchoring, consolidation of road base, dam base and retaining wall, and blasting hole drilling and jet-grouting.
该钻机主要用于土、岩锚杆、路基、坝基、挡土墙加固、爆破孔等钻孔工程以及高压旋喷孔的施工。
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