earth retaining structure 中文意思是什麼
earth retaining structure
解釋
擋土構築物-
Research of the dynamic characteristics of reinforced earth structure has become a resistless important task when the express highway and express railway are built and the reinforced earth retaining walls are widely applied
然而，隨著公路、鐵路的提速及加筋土擋土結構的應用領域的拓寬，對加筋土擋上結構進行動力方在的研究已成為一個不可迴避的重要課題。 -
As a whole, the research work of this dissertation can be summarized follows : 1. in accordance with my design patent, namely, reinforced earth retaining wall of r c net, and based on the analysis of the work mechanism, failure pattern, bearing capacity and stability of the reinforced earth, a new concept is expounded, namely, the reinforced earth wall which is thought of as a compound structure increase not only c but also ~ in comparison with non - reinforced earth. some bearing capacity formula are first introduced under the circumstances that the reinforced earth wall fails because of the breakage of material or inadequate cohesion between reinforcements and soil
歸納起來，具體的研究和所獲得的一些重要成果如下： 1 、結合本人的設計專利? 「鋼筋混凝土網格式加筋擋墻」及工程實踐，在對加筋土的加筋機理、破壞模式、承載力和穩定性等方面進行深入分析的基礎上，提出了一個新概念，即經過加筋后的土體作為復合結構與原土體相比，不僅提高了內聚力，而且也提高內摩擦角；並在此前提下首次導出拉力破壞和粘著破壞兩種情形下的承載力公式，然後進行了穩定性分析。 -
Consequently, to optimize the appearance and structure design of retaining walls, especially to have a deeper understanding of the bearing mechanism of various retaining walls and select city retaining wall type reasonably are of great engineering significances and potential economic effect. based on a thorough analysis of the character and mechanism of city - retaining - wall structures, the design theories, construction technology, new wall types and development tendency are deeply discussed. besides, the characteristics of various types of city retaining wall are discussed, and the usual methods for earth pressure calculation are summarized
本文在綜合分析目前常用城市擋土結構的特點及其受力特性等基礎上，針對一般擋土墻設計理論、施工技術、新型結構以及未來的發展趨勢進行了深入探討，論述了城市擋土結構的特點，並對常用土壓力理論進行了綜述，介紹了城市擋土墻常見的類型，並介紹了常規的設計理論和方法；通過分析比較，優選出錨桿擋土結構和砌塊式擋土結構，並從錨桿錨固原理出發，結合工程實踐和大量現場試驗、對錨桿的抗拔承載力進行了深入研究，提出了用調整雙曲線模型法計算錨桿抗拔承載力的方法，對土壓力計算方法進行了探討，對其設計計算方法進行了研究。 -
Calculation principle of earth pressure against retaining piles of pile - row retaining structure
樁排式支護護壁樁側土壓力計算原理 -
Earth retaining structure
護土結構 -
The flexible retaining structure is another important retaining structure in soft soil. the integrated numerical analysis of this retaining structure ( including the methods and theory of calculating active earth pressure under sorts of conditions as well as the calculating method of horizontal stiffness coefficient of bracing structure and the method of deciding boundary condition etc. ) was gived. the effect of all parameters on the characteristics of retaining structure was discussed using methods of sensitivity - analysis
本文針對目前常用的彈性支點法，給出了完整的數值分析方法，包括各種條件下的墻後土壓力的計算方法和原理、支撐系統（或錨拉系統）水平剛度系數的計算、邊界條件的確定方法等，並以此為基礎採用靈敏度系數分析方法討論了各參數對圍護結構形態的影響，指出土體側向基床比例系數是影響圍護結構變形的最主要的參數。 -
A study on the structural deformation of a special dam body with a comprehensive analysis method is presented, by taking section 33 of the qingtongxia dam as an example. the dam block is located at the abutment on the right bank, like an “ earth - retaining wall ”, whose cross section is “ high - heeled shoe ” sheped. because of the special structure and load condition, its deformation toward the downstream is large. deep research of its deformation law is conducted, and analysis of the special structure, the boundary condition of this dam block is performed, and the physical genesis of the large deformation of the dam block is revealed
以青銅峽大壩33壩段為例，提出應用綜合分析法研究特殊壩體結構的變形規律.該壩段位於右岸壩頭，類似一「擋土墻」 ，斷面形狀如「高跟鞋」 .由於結構及受力條件特殊，產生了向下游的較大變形.本文應用綜合分析法（多種模型分析、結構計算等）對其變形規律進行了全面的分析研究，並重點對該壩段的特殊結構和邊界條件進行深入分析研究，弄清了該壩段向下游有較大變形的物理成因 -
Regarding foundation - pit scope of numerical analysis as a system ; settlement of foundation - pit boundary, displacement of retaining structure and swell of foundation - pit bottom as output of the system ; factors during construction of draining water, earth excavation and retaining structure as input of the system
為此視基坑數值分析范圍為一個系統，基坑周邊沉降、支護結構位移和坑底隆起為系統輸出量，降水、開挖和支護施工各工況中變化的因素為系統輸入量。 -
So, the following questions such as : how to simulate the process of excavating and retaining of the deep foundation pit engineering, how to calculate and analyze the pressure and deformation of the surrounding soil, how to calculate and analyze the deformation of retaining structure in the course of excavating, how to predict the earth subsidence and the swelling of pit bottom, and how to predict the deflection of surrounding pipes in loess area, are all worth researching
黃土地區深基坑工程技術與理論研究尚處于起步階段，因此如何對黃土地區深基坑開挖與支護過程進行模擬，對深基坑周圍土體的壓力、變形及支護結構的變形隨基坑開挖過程所發生的變化進行計算與分析，對地表面的沉降和坑底的隆起、周圍管線的變位進行預報則成為一個值得研究的課題。 -
Look back generally to elaborate, reinforced soil to pay gear research present situation and the development of reinforced earth retaining structure
全面回顧闡述了加筋土及加筋支擋結構的發展及研究現狀； 2 -
7. by comparing numerical analysis methods, a common analytical programme has been worked out with elastic - plastic model and finite elements method to analyzing reinforced earth retaining structure under the dynamic loads of train
7 、通過對常用的數值計算方法進行分析對比；運用加筋土彈塑性本構模型和有限元計算方法，編制出了鐵路加筋土擋上結構在動荷載作用下的通用數值計算程序。 -
Earth - retaining structure
擋土構築物 -
Its actual structure is caught in a dilemma of form. . between transforming itself completely into earth ' s particular camouflage pattern ， and retaining its original pattern
它真實的結構陷於形式的兩難困境? ?在將它自身完全轉換為地球的特殊偽裝模式、和保有它原來的模式之間。 -
Its actual structure is caught in a dilemma of form. . between transforming itself completely into earth " " s particular camouflage pattern ， and retaining its original pattern
它真實的結構陷於形式的兩難困境? ?在將它自身完全轉換為地球的特殊偽裝模式、和保有它原來的模式之間。 -
Fifteen degree or so of nail and anchor inclination is the optimized. some certain value of nail space is proposed by which soil nailing structure and earth nail wall can be differentiated. the method to analyze the gravity retaining wall is applied to earth nail wall
建議土釘和錨桿傾角採用15左右為宜；當土釘間距小於某一值，或土釘密度大於某一定值時，土釘支護形成重力式擋土墻，即土釘墻，此時可以採用重力式擋土墻的分析方法對土釘支護進行分析。
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