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- Concrete face slabs are constructed in two stages with railless slipforms. 混凝土面板施工分两期,采用无轨滑模。
- Bituminous concrete facings for earth and rockfill. 土石坝的沥青混凝土面层。
- In combination with the Yemen's actual conditions, it is reasonable to adopt overflow concrete face rockfill dam. 结合也门国的实际情况,采用溢流混凝土面板堆石坝比较适用。
- The crushing side wall is used the upstream consolidation slope measures of rockfill dam with concrete face slab. 混凝土面板堆石坝采用挤压边墙作为大坝上游固坡措施。
- The concrete face rockfill dam of Lianhua Hydropower Station is the first large scale face rockfill dam in the cold region in China at present. 莲花水电站建设的混凝土面板堆石坝,是目前我国在寒冷地区修建的第一座大型面板堆石坝。
- With the development of concrete face slab dam, the upstream slope construction is a key factor affecting the schedule and quality of construction. 在混凝土面板坝的发展过程中,上游坡面的施工始终是一个控制进度和影响质量的关键环节。
- The paper introduces the concrete face slab fissures and defects in Xiaoshan hydropower station as well as its repairing material and method. 文章详细介绍了小山水电站面板混凝土裂缝与缺陷修补加固用材料、修补加固方法。
- The first concrete face and its strengthening face are destroyed by the inverse seepage water pressure on dam foundation. 大坝一期混凝土面板和一期面板的补强面板分别遭受坝基反渗水压力的破坏。
- Curtain grouting engineering program and method for concrete face rock-fill dam at Dongba Hydropower Station are presented in this paper. 摘要介绍洞巴水电站混凝土面板堆石坝帷幕灌浆施工方案及具体成功的施工方法。
- Through model tests of a sloping soil dyke in a tidal flume, the stability of the concrete face plate under the action of tide is analyzed. 通过潮浪水槽中的斜坡式土堤模型试验,分析了涌潮作用下混凝土护面板的稳定性。
- Because the asphalt concrete can be repaired quickly and it can impound water immediately after repairing, the adoption of asphalt concrete facing has certain advantage. 由于沥青混凝土可快速修补,修补后没有龄期要求即可蓄水,因此采用沥青混凝土护面具有一定的优越性。
- The damming technology of concrete face rockfill dams is a significant technologyachievement in the field of modern damengineering construction. 混凝土面板堆石坝筑坝技术是现代坝工建设领域取得的一项具有重大意义的技术成就。
- Although there is only few experiments were applied, the structural design of overflow concrete face rockfill dam is chosen as the purpose of the dissertation. 因此本文选择溢流混凝土面板堆石坝的结构设计作为研究内容。
- This paper proceeds from the destruction test of the contact interface,and then analyzed the restraint state so as to offer designing consultation for cement concrete face plate. 从混凝土路面与基层接触界面的破坏试验入手,分析基层对面板的约束状况,从而为水泥混凝土面板的设计提供参考。
- Strictly control the total deformation of dam body, especially the deformation after reservoir impoundment, is the most effective measure for avoiding concrete face slab rupture. 严格控制坝体的总体变形,特别是控制蓄水运行后的坝体变形,是避免出现面板挤压破坏的最有效手段。
- Concrete face rockfill dam has been built for many hydropower stations in recent years for face concrete has less cost and can be built with local materials. 近年来,混凝土面板堆石坝在水电站工程中应用较广,采用面板混凝土技术具有投资省、就地取材等优点。
- Based on calculated finite element deformation results of Chahanwusu, the key technology of concrete face rockfill dam built on thick alluvium deposits is summarized. 摘要以察汗乌苏面板堆石坝有限元法应力变形计算结果为基础,总结了在深覆盖层地基上建造的面板堆石坝的关键技术。
- The stress-deformation behavior of diaphragm walls of concrete face rockfill dam built on thick alluvium deposit was analyzed using the numerical analysis method. 摘要采用数值分析方法对深覆盖层上混凝土面板堆石坝的防渗墙应力变形性状进行了研究。
- Transient seepage analyses for Gouhou concrete faced rockfill dam were conducted using the unsaturated soil seepage theory. 摘要利用非饱和土渗流理论,对沟后混凝土面板砂砾石坝进行瞬态渗流数值模拟。