壩型選擇 的英文怎麼說
中文拼音 [bàxíngxuǎnzhái]
壩型選擇
英文
choice of dam type-
On the basis of collecting and arranging a large amount of projects experience, conbined with construction diversion flood passing measures design and hydraulic model test of lihua hydraulic pawer station in 1995 and 1996, the dissertation studies the issues related with characteristics of concrete face rockfill dam including the selection of construction diversion flood passing standard and measures, flood passing during construction period and embankment stage, coffer dam design, construction scheme and general schedule etc. and present preference for project construction
本文在搜集整理大量工程經驗的基礎上，結合蓮花水電站在1995年及1996年導流渡汛工程措施設計及水工模型試驗，對混凝土面板堆石壩的導流渡汛標準、導流方式及其選擇、施工期渡汛及壩體填築分期、圍堰設計以及施工方案及總進度等與混凝土面板堆石壩特點有關的問題進行研究，為工程建設提供一定的參考。In the second part, we choose four stations on the basin which up the long - tan dam - site, and estimate a multidimensional auto regression model to model the daily discharge. then test the model and the simulate effect of the modified flood series
第二篇中選擇龍灘壩址以上流域的四個站，通過建立多維自回歸模型對其日流量進行隨機模擬，然後對模型和模擬生成的洪水系列進行模擬效果檢驗。The choice dam type is especial importance, during the designed research of the rock - fill dam, particular under the rock - fill dam with very deeply cover layer, the stress and strain of the middle wall and cutting interpenetration wall of the dam foundation is mostly sensitive, whether the. design of dam is scientific and reasonable, it is very important for cutting interpenetration and stability of the dam, the article offer the reference for the design of cutting interpenetration in the foundation with deep cover with earth the water conservancy in xiaban zone, based on the study and analysis the design of cutting seep in the foundation with deep cover with earth, cutting interpenetration concrete wall and the joining model of cutting interpenetration material in body of dam and the applying effect in the practical worko based on the foundation which absorbed and summarize the achievement of design and research in the inter and outer country, for the project of the clay vertical middle wall and vertical cutting interpenetration, the asphalt concrete vertical middle wall and vertical cutting interpenetration the clay inclined middle wall and the lever carpet layer cutting interpenetration, respectively in terms of the different stage of complete period sluice period and working condition, adopting nonlinear calculate and analysis with the finite element method ; carrying the analysis and study with the 3d finite element method as to the different joining model of the left bank high slope cutting interpenetration body and the foundation concert cutting interpenetration wall ; carrying the analysis and study with the 3d finite element method as to the effect of the wall stress and strain because of the different elasticity modulus of the concert cutting interpenetration wall through the analysis and study with the different project. have comparatively all - around comprehended the various model dam, particular the distribute rule of stress and strain of the cutting interpenetration system, provide for the important evidence of the plastic area size the join model of the foundation cutting interpenetrate wall and dam body cutting interpenetrate system the choice of the dam model and the design of the structure of the dam body, the result of research and advice have very importance value in design and building for the similarity project
工程設計中，壩型的選取顯得尤為重要，特別對于壩基有深厚覆蓋層的堆石壩，心墻和壩基防滲墻的應力和變形是壩體、壩基最敏感的部位，設計方案是否安全、科學和合理，對大壩防滲和穩定起到至觀重要的作用。本文研究分析了國內外深厚覆蓋層基礎防滲設計、壩基混凝土防滲墻與壩體防滲體銜接形式及工程實際應用效果，為下坂地水利樞紐工程深厚覆蓋層基礎防滲設計的方案選擇提供了參考；在吸收和歸納了國內外堆石壩的設計研究成果的基礎上，對粘土心墻和壩基垂直防滲方案、瀝青混凝土心墻和壩基垂直防滲方案以及粘土斜心墻和壩基水平鋪蓋防滲方案，分別按竣工期和蓄水運行期的不同工作情況進行了有限元非線性計算分析；對左岸高陡邊坡的大壩防滲體與基礎混凝土防滲墻的不同結合型式進行了三維有限元靜力計算分析和研究；對混凝土防滲墻不同彈性模量對墻體應力和變位的影響進行了三維有限元靜力計算分析和研究。通過對不同方案的計算分析和研究，比較全面的了解了各方案壩體，尤其是防滲體的應力和變形分佈規律，為壩型選擇、壩體結構設計、基礎防滲墻與壩體防滲體的結合型式以及塑性區大小的確定提供了重要依據。Method of ascertaining main effecting factors in dam mathematics safety monitoring model during construction period is studied. and dam safety monitoring model during construction period is founded, including statistic model, deterministic model and hybrid model. moreover, traditional regression model is improved, based on deeply studying robustified least squares method
（ 2 ）研究了大壩施工期數學安全監控模型中各主要影響因素的確定方法及因子的選擇原理，並建立了大壩施工期安全監控模型（統計數學模型、確定性數學模型和混合數學模型） ；此外，在深入研究抗差最小二乘法的基礎上，對傳統的回歸模型進行了改進。Analysis and study are carried out in the article on the thickness selection of cast asphalt concrete core and transition layers, the connections of core to dam foundation and concrete structures, the types of connection and questions to core between different dam foundations and concrete structures are given also
本論文中對澆築式瀝青混凝土心墻和過渡層的厚度選擇，心墻與壩基、混凝土建築物的連接也做了分析、研究，提出了心墻與不同壩基和不同混凝土建築物相適宜的連接型式和應注意的問題。The main contents are as follows : firstly, the principal theories and methods to analyze monitoring data and about finite element method applied in seepage are illustrated in the article, which provide warrants in theory on choosing reasonable seepage control measure and evaluating safety reliability of dam project
其主要內容有以下幾個方面： 1 、綜合闡述了大壩原型觀測資料的分析理論和方法以及滲流有限元的基本原理，為選擇合理的滲流控制措施和評價大壩工程的安全可靠性提供了必要的理論依據。Hereby, a study on the mechanical genesis, rock mass quality and engineering effect of the complicated rock mass is very important. base on site investigation and abundant past achievement, we carefully studied it and draw some conclusions
因此，研究右岸復雜巖體的成因、巖體質量以及工程效應對壩型的選擇及巖體的合理利用具有重要的意義。Rock - fill dam is the one chief type of soil - rock dam, there are much virtue of safety function, adaptability used the local material, be benefit to mechanical building, be short in building time and low in cost, being simple in the building during closure and diversion, etc. it suit the condition of our nation and the environment where the water conservancy works and hydroelectric power plant located, we accumulate the ample practical experience and a series of achievement in scientific research and become a model of having ample competition in the construction and development of piled rock clam
堆石壩是土石壩的主要壩型之一，它具有適應性強，就地取材，便於機械化施工，工期短，造價較低等優點，在水利樞紐設計中被廣泛應用，而且已經積累了豐富的實踐經驗和成套的科研試驗成果，在水利樞紐的壩型選擇中具有很強的競爭力。就堆石壩而言，根據築壩方式和築壩材料的不同，也有多種壩型。分享友人