樁式堤 的英文怎麼說
中文拼音 [zhuāngshìdī]
樁式堤
英文
pile dike-
According to the theory, the method of using half - rigid pile reinforce the embankment below the corbel of the approach slab which form a composite foundation and realize rigidity gradation, is put forward in this paper and the formula to calculate pile - soil stress ratio in light of visic curvity expansive theory is also deduced here which can be used in design
應用這一理論,本文提出了採用半剛性擠密樁復合地基加固橋頭搭板枕梁下路堤實現,路、橋的剛柔過渡方法。針對低強度半剛性擠密樁計算理論的現狀,本文應用魏西克( visic )擴孔理論推導了計算樁土應力比的理論公式,可供設計階段採用。However, the researching work on mechanic characteristics and deformation law of the composite ground under flexible foundation as embankment is not enough, and have to use the design formula of the composite ground under rigid foundation for it. this condition restricts the application of the composite ground on the highway engineering in a great extent
但是,對于路堤這樣的柔性基礎下水泥粉噴樁復合地基,由於研究較少,有關這種地基的力學性狀和變形規律等基本問題都尚未弄清楚,設計中只好借鑒剛性基礎下水泥粉噴樁的計算公式,不能很好的指導工程實踐,大大限制了水泥粉噴樁在高等級公路軟基處理中的應用。Timber pile jetty
木樁式突堤In practice, the larger pile efficacy should be achieved mainly by increasing the ratios of embankment height to piles interval and cap width to piles interval
設計樁承式加筋路堤時,主要應通過增大路堤高度與樁間距之比及樁頂托板寬度與樁間距之比來提高樁體荷載分擔比。This article analyses the reinforcement mechanism of pile - net composite foundation mainly, combining natural equilibrium arch theory and reinforced cushion tension membrane theory to deduce the calculation formula of the stress ratio of pile - soil in the pile - net composite foundation under embankment
本文主要對樁網復合地基的加固機理進行分析,並結合自然平衡拱理論和加筋墊層拉膜效應理論推導出路堤下樁網復合地基樁土應力比計算公式,同時分析了各設計參數變化對樁土應力比的變化規律。With a suggested displacement model, this dissertation takes the interaction of soil and piles into consideration and derives an analytical - function of compressive deformation of stabilized layer of composite foundation under embankment. analytical - functions are also derived of frictional resistance between pile and soil and of the pile - soil stress ratio
本文在假設的位移模式下,考慮樁土相互作用,通過力學推導,得到了路堤荷載下復合地基樁側摩阻力、加固區樁間土壓縮量和樁土應力比的解析表達式。It is more significant that embankment settlement is basically even because of the piles with different length along the embankment
更重要的是,採用了變樁長的方式協調橋臺和路面不均勻沉降取得成功,路堤頂面的沉降基本上是均勻的。分享友人