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- Deformation modulus for dam foundation rock must be de termined reasonably when stress in dam is analyzed with arch and cantilever tria l load method . 在拱梁分载法坝体应力分析时,需要合理确定坝基岩体的变形模量值。
- The characteristics of deformation damage in dam foundation rock mass under condition of excavation unloading area are examined by using FLAC(superscript 3D) software. 采用三维有限差分程序FLAC(上标3D),分析开挖卸荷条件下坝基岩体变形破坏特征。
- Abstract: Deformation modulus for dam foundation rock must be de termined reasonably when stress in dam is analyzed with arch and cantilever tria l load method . 摘 要: 在拱梁分载法坝体应力分析时,需要合理确定坝基岩体的变形模量值。
- Taking the engineering rock quality evaluation of a dam foundation rock at the Shuibuya project for example, the application of quality classification of engineering rocks is studied. 结合水布垭水利枢纽大坝建基岩体工程质量评价实例,对岩体工程质量分级的应用进行了研究。
- Electric Wave Test Technique for Grouting in Dam Foundation Rock 坝基岩体灌浆效果检测的弹性波测试技术
- Research on Action of Seepage Body Force on Dam Foundation Rock 渗流体积力对坝基岩体的作用研究
- ANTI- SLIDE STABILITY ANALYSIS OF DEEP LEVEL FOR LAYERED DAM FOUNDATION ROCK MASS 层状坝基岩体的深层抗滑稳定分析
- Shapai Hydroelectric Power Station Dam Foundation Rock Hydrogeologic Conditions %26 Seepage Prevention Treatment 沙牌水电站坝基岩体水文地质条件及防渗处理
- COMPARISON OF RESULTS OF CONVENTIONAL AND HIGH PRESSURE WATER-PRESSURE TESTS ON THE DAM FOUNDATION ROCK MASSES OF XILUODU HYDROELECTRIC STATION 溪洛渡水电站坝基岩体钻孔常规压水与高压压水试验成果比较
- The Geological Analysis and Experimental Research on Mylonite Zone Interbedded Layer in the Dam Foundation Rock of Longkou Water Control Project on Yellow River 黄河龙口水利枢纽坝基岩体钙质充填夹层地质分析与试验研究
- dam foundation rock mass 坝基岩体
- dam foundation rock 凸轮基岩石
- The fractal structure of rock fracture in dam foundation of the Three Gorges Project under uniaxial compression is studied based on fractal theory. 基于分形理论,研究了单轴压缩状态下三峡坝基岩石破裂的分形结构。
- In this paper,feedback analysis of material parameters of Ertan arch dam and its foundation rock is carried out by using the finite element method. 本文采用有限元方法,对二滩拱坝坝体及其基岩弹性模量进行反馈分析。
- Its dam foundation grout curtain and backfilling technologies are advanced. 在大坝基础工程帷幕灌浆、回填技术上处同行之首。
- The information refers to slopes in opencast mines, quarries, dam foundation excavations and highway outs. 这份资料提供了有关露天矿、采石场,坝基和公路堑的边坡资料。
- The engineering geological characteristics of weathered rock mass in Three Gorges Dam area are expounded; and then its utilization as dam foundation, civil engineering foundation, construction material is researched. 阐述了三峡坝区风化岩体的工程地质特征,从大坝建基岩体、工民建地基、建筑材料等方面研究了风化岩体的可利用问题。
- Thrust block may bridge the space between the termination of the arch and the foundation rock at the same elevation. 推力墩可以跨在拱脚和同高程的基岩之间。
- Leakage in a dam foundation may sometimes be overcome by digging deep into it so as to build a cutoff wall into the foundation. 坝基漏水的现象,有时可以用深挖地基建造堵截水墙的办法来克服。
- Karst collapse near the dam foundation or building threaten directly building stability and safety, even result in building accident. 如果岩溶塌陷发生在坝基或建筑物部位,则直接威胁建筑物稳定安全,有的还造成建筑物的失事。