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- Construction quality control of rock base earth dam grouting works 岩石地基土坝灌浆工程施工的质量控制
- rock base earth dam grouting 岩石地基土坝灌浆
- This paper discussed application and effect of split grouting technique in earth dam reinforcement with engineering case. 结合工程实例探讨劈裂灌浆技术在土坝加固处理中的应用与效果。
- The paper discusses the mechanism, design and construction technology in seepage control of split grouting technique for earth dam body, and thereby proves its application value. 文中阐述了土坝坝体劈裂灌浆防渗技术的机理、设计和施工要求,展现了该技术良好的推广价值。
- Abstract: In rock pyrolysis when the content of base metals and base earth metals is relatively high ionization interference will frequently occur. 文摘:在岩石热解分析中当岩样碱金属和碱土金属离子含量较高时,经常发生离子化干扰的影响。
- On the base of the previous work, slip and seepage risk analysis model of earth dam is founded, simultaneously, security early warning index of concrete dam and earth dam is lucubrated. 本文在总结前人研究成果的基础上,对土石坝失稳破坏和渗透破坏的风险分析模型,以及混凝土坝、土石坝的安全预警指标进行了深入的研究,主要成果如下。
- On Fracturing Grouting of Earth Dam Body 土坝坝体劈裂式灌浆技术探讨
- Crack grouting in strengthening of earth dam 劈裂式灌浆技术在土坝坝体加固的应用
- Through the Jintian reservoir main dam grouting ,the author sums up a feasible construction technique of dam slant drilling hole grouting , that accumulates experiences for future. 从金田水库大坝灌浆,总结出一套大坝斜孔造孔灌浆可行的施工工艺,为施工积累经验。
- The achieved results show that dispersive soil can be served as the clay core wall in earth dam under filter layers. 在做好反滤层设计的前提下,用分散性土样作为防渗心墙的填筑土样是可行的。
- They are used in road construction in various ways. They may be laid over the soil and rock base to help segregate the subsoil and the fill, and they may be laid over the base directly under the surface asphalt layers. 在建造道路方面,土工织物有着多种用途,它们可覆盖在土层或岩石上面,以分离下层土与填充土;也可以直接铺放在路基上,然后覆盖沥青。
- Application of spliting grouting method to the crack of earth dam 劈裂灌浆法在处理土坝裂缝中的应用
- Holubec I, Dobson J, Manson S.Design and construction of an earth dam on highly plastic clay using wick drain foundation[A].Canadian Geotechnical Conference[C].1993. 作者简介:陈祖煜(1943-),男,浙江镇海人,教授级高级工程师,主要从事边坡工程和水利工程的研究。
- The two mathematical models for earth dam break, a gradual dam break model due to overtopping and an instantaneous dam break model under some unknown urgent reasons, are set up. 针对土坝的溃坝失事,建立了逐渐溃坝和瞬时溃坝两种数学模型,在论述它们各自的机理后,结合实例验证其实用性,并对其各自特点分别加以分析和比较,从而为防汛部门的防洪预报提供科学依据
- The initial alignment and calibration of strapdown inertial system on a rocking base are investigated. 研究摇摆基座上捷联惯性导航系统的初始对准技术。
- For the joint part of earth dam and sluice foundation, the two projects are calculated, that is taking into earth dam body seepage and taking no account of earth dam body seepage. 对土坝和泄冲闸的结合部位渗流场进行了考虑土坝坝体渗流和不考虑土坝坝体渗流的两种方案的计算。
- Analysis of Slurry Consolidation of Splitting Grout of Earth Dam 土坝坝体劈裂灌浆浆液固结分析
- Improvement of Stress in Earth Dam by Splitting Grouting 劈裂灌浆改善土坝坝体应力状态研究
- A skyscraper built on a base of solid rock. 建筑在坚实岩石基础上的摩天高楼
- Potassium-argon dating: Method for determining the age of igneous rocks Based on the amount of argon-40 in the rock. 钾-氩年代测定法: 根据岩石内氩-40的含量来测定火成岩形成年代的方法。