The blasting method for notch of the earth-rock cofferdam antiseepage wall at the second stage of chinese Three Gorges Project, the measurement results of water hammer wave are presented, the influential factors of affecting the intensity of water hammer wave are analyzed, the control opf explosive dose of notch and protection method are put forward.
概述三峡二期土石围堰防渗墙槽孔爆破方法 ,列出其水击波测试成果 ,分析影响水击波强度的因素 ,提出槽孔爆破药量控制和防护方法的建议。
Dabu power-plant had been successful in applying anti-leakage new technology of high pressure spraying guniting for earth-rock cofferdam on the blanket of gravels, which shortened construction period with good anti-leakage effect and obvious economic benefit.
大埔水电站应用高压喷射灌浆防渗技术在砂砾石覆盖层上进行土石围堰获得成功。
Anti-seepage technique for construction of upstream earth-rockfill cofferdams of Goupitan Hydropower Plant;
构皮滩水电站上游土石围堰防渗处理技术
Application of controlled grouting to anti-seepage of earth-rockfill cofferdam;
控制灌浆技术在土石围堰防渗处理中的应用
Anti-seepage construction of earth-rockfill cofferdam for Yinpan Hydropower Station
银盘水电站土石围堰防渗施工及评价
Application of controlled curtain grouting impervious technology in embankment cofferdams;
控制性帷幕灌浆防渗技术在土石围堰中的应用
The impervious technique of high-pressure gunite applied to stage Ⅰembankment cofferdam of the Three Gorges Project was introduced comprehensively.
对高压喷射灌浆防渗技术在三峡工程一期土石围堰中的成功应用作了全面的介绍,详细阐述了其施工布置、施工主要参数、施工程序和施工方法。
Taking one work as example and according to its features the foundation treatment techniques are introduced from earth cofferdam, heavy curtain piles, dewatering, drainage and other aspects, which provides good references for similar works.
结合某工程实例 ,从工程特点、土围堰、支护帷幕桩、降水、排水等方面对该工程地基处理技术进行了详细的介绍 ,对类似工程的施工具有很好的参考价值。
This paper introduces the joint application of high-pressure jet grouted piles and cement soil mixed piled for dealing with seepage of earth cofferdam for dry dock in Rizhao Port.
介绍高压喷射注浆和水泥土搅拌桩防渗加固技术在日照港干船坞土围堰防渗处理中的组合应用。
The procedure of construction with earth-bag cofferdam is introduced for the open-cut foundation in deep water and sandy soil with a narrow space at Pier No.
介绍赣龙铁路18标段在苏家坡大桥5#墩场地狭窄条件下,深水砂性土中明挖基础,采用土袋围堰施工过程,对今后同类型的水中基础施工可起借鉴作用。
Anti-seepage construction of earth-rockfill cofferdam for Yinpan Hydropower Station
银盘水电站土石围堰防渗施工及评价
The Random Stability Analysis of the Downstream Concrete Slope Protection of Overflow Earth-rock Cofferdam;
过水土石围堰下游混凝土护板随机稳定性研究
Research on Technology of Underwater Blasting Compaction for TGP?s High Soil Rock Cofferdam
三峡高土石围堰水下爆炸压实技术研究
3D numerical simulation of overtopping flow field for earth-rockfill cofferdam of Silin hydropower station
思林水电站土石围堰过水流场三维数值模拟
Initial analysis on anti-seepage project construction of the earth-rork cofferdam in the Shuhe hydropower station
蜀河水电站土石围堰防渗工程施工浅析
Comprehensive construction technology for the open channel clos ure and the third stage of earth-rock cofferdam at Three Gorges Project
三峡明渠截流与三期土石围堰工程综合施工技术
Study on Seepage Analysis and Anti-Seepage Measures by 3-D Fem of Bingling Hydropower Cofferdam;
炳灵水电站土石围堰三维有限元渗流分析及防渗措施研究
This paper introduces the research results on numerical stress strain analysis and centrifuge model test for the TGP? s high soil rock cofferdam.
介绍了应用数值分析和离心模型试验方法对三峡深水高土石围堰进行应力变形研究的成果。
Determination of the worst operating condition of overtopped cofferdam
土石过水围堰最不利工况确定的研究
Theoretical Study on Mesh-protected Overtopped Rockfill Cofferdam;
过水堆石围堰钢筋网护面的理论研究
Study on the Proposal of the Third Stage RCC Arch Cofferdam for Three Gorges Project;
三峡三期碾压混凝土拱围堰方案研究
Analysis of Stress-Strain and Stability for Longitudinal RCC Cofferdam Foundation in Liuku Hydropower Station;
六库水电站纵向碾压混凝土围堰堰基应力应变及稳定性分析
Application of finite difference method in seepage calculation of overflow rockfill cofferdam
有限差分法在过水堆石围堰渗流计算中的应用
Construction of the dual-arm steel boxed cofferdam sinking in the thick overburden of the large particle gravel
大粒径卵石厚覆盖层双壁钢套箱围堰下沉施工
Study on Consolidation Properties of Dredger Fill Cofferdam with Variable Permeability;
考虑渗透性变化时的吹填土围堰固结特性研究
Research on non-dispersive underwater cement-clay grout in cofferdam seepage prevention
围堰防渗水下不分散水泥黏土浆液研究
Application of composite geomembrane in Xiangjiaba earth-rock fill cofferdam
复合土工膜在向家坝围堰工程中的应用
The application of the clay bag cofferdam technology in trash rack extension engineering
粘土袋围堰在电厂拦污栅工程中的应用