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- Theory and Practice of Construction Simulation for High Rockfill Dam. 高土石壩施工模擬理論與實踐。
- In combination with the Yemen's actual conditions, it is reasonable to adopt overflow concrete face rockfill dam. 結合葉門國的實際情況,採用溢流混凝土面板堆石壩比較適用。
- Transient seepage analyses for Gouhou concrete faced rockfill dam were conducted using the unsaturated soil seepage theory. 摘要利用非飽和土滲流理論,對溝后混凝土面板砂礫石壩進行瞬態滲流數值模擬。
- The maximum dam height of the rockfill dam with core wall for the Nuozhadu Hydropower Station is 261.5 m. 糯扎渡工程心牆堆石壩最大壩高261.;5m。
- The face slab rockfill dam of Shuibuya Hydropwer Station is the highest one being built in the world at present. 水布埡水電站混凝土面板堆石壩,屬目前在建的世界第一高面板堆石壩。
- The crushing side wall is used the upstream consolidation slope measures of rockfill dam with concrete face slab. 混凝土面板堆石壩採用擠壓邊牆作為大壩上游固坡措施。
- The construction of upstream slope of cushion materials of faced rockfill dam is one of key construction items. 摘要面板堆石壩墊層料上游坡面施工是一項關鍵項目。
- The dam of Dongtang Reservoir is a rockfill dam with asphaltum concrete core, the hight of the dam is 46 m, and the width of the core is 0.5m. 洞塘水庫樞紐工程設計壩高 46m;為瀝青混凝土心牆石渣壩 ;心牆厚度為 0 .;5m。
- 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. 蓮花水電站建設的混凝土面板堆石壩,是目前我國在寒冷地區修建的第一座大型面板堆石壩。
- Additionally, the stressand displacement of contact element are analysed, and the contact condition between"soft adapter" and rockfill dam are studied. 另外,還分析了接觸單元的受力、變形情況,研究「軟接頭」與堆石壩之間的接觸情況。
- By using non-linear FE analytical method, the stress and deformation properties of the Jinzaoqiao Concrete-Faced Rockfill Dam (CFRD) were analyzed. 摘要本文採用非線性有限元分析方法,對福建金造橋水電站面板堆石壩的應力變形特性進行了分析研究。
- The wetting deformation of coarse-grained material is a key problem in design of high earth rockfill dam, but it is not solved well so far. 土石壩粗粒料浸水濕化變形,是目前高土石壩設計理論中的關鍵問題之一,但沒有很好解決。
- 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. 因此本文選擇溢流混凝土面板堆石壩的結構設計作為研究內容。
- The problems such as design of rockfill dam with high core wall, the stability of surrounding rocks and the design of spillway are the key to the project construction. 該工程高心牆堆石壩設計、地下廠房圍岩穩定、溢洪道設計等問題是工程建設的關鍵問題。
- 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. 近年來,混凝土面板堆石壩在水電站工程中應用較廣,採用面板混凝土技術具有投資省、就地取材等優點。
- Maopingxi high rockfill dam is the accessorial dam of Three Gorges Project (TGP), which is also the highest rockfill dam with asphalt concrete core in China. 摘要茅坪溪防護壩是三峽工程的副壩,也是目前中國最高的瀝青混凝土心牆壩。
- The reason for this phenomenon was imperfect construction control,large settlement of the rockfill dam and deflection of facing element due to the reservoir impoundment. 下期面板施工前,在對上期面板進行檢查時發現,面板與大坡面產生脫空,其主要原因是施工組織欠妥、大壩沉降量大及水庫蓄水使面板產生撓曲變形所致。
- Based on calculated finite element deformation results of Chahanwusu, the key technology of concrete face rockfill dam built on thick alluvium deposits is summarized. 摘要以察汗烏蘇面板堆石壩有限元法應力變形計算結果為基礎,總結了在深覆蓋層地基上建造的面板堆石壩的關鍵技術。
- It is assuredly helpful to well know these characteristics for either proper design of rockfill dam with bituminous concrete core,or reasonable construction. 全面掌握這些特徵,無論對瀝青混凝土心牆堆石壩的正確設計,還是合理施工,無疑都是有幫助的。
- The paper mainly presents distribution of stress and displacement in rockfill dam with bituminous concrete core under self weight,water pressure and lateral pressure of rockfill. 重點介紹了瀝青混凝土心牆堆石壩在自重、水壓力及堆石側壓力作用下,壩體心牆的應力和位移的分佈特徵。