foundation deformation modulus 中文意思是什麼

foundation deformation modulus 解釋
地基變形模量
  • foundation : n 1 建設，創設，創立。2 基礎，根本；根據；地基，地腳。3 基金；捐款；用捐款創辦的事業；慈善機關；...
  • deformation : 變形,走樣
  • modulus : n. （pl. -li ） 【數、物】模數，模量；系數。 a modulus of elasticity 彈性模量。
  1. It is not always good at increased the cement ratio ; sometimes it is even harmed to the strength of the pile. the strength of the pile must matches the strengths of the origin soft foundation. improved fixing methods of strain meter and how to calculate the deformation modulus, the load transfer behavior of cement - soil pile, the compound foundation bearing capacity, pile - soil stress ratio with the increasing of the load are analyzed and studied

    本文通過分析和試驗分析，提出樁間土天然地基承載力標準值的取值方法、樁間土承載力折減系數取值方法，這和實測結果很接近；並得出提高復合地基置換率是提高復合地基承載力有效途徑，並具體比較了單樁復合地基和三樁復合地基提高天然地基的承載力的數值，並驗證樁體強度應和天然軟基相匹配，指出盲目提高樁體強度是不可取的，有時甚至偏於不安全，這對于當前的建設是很有意義的。
  2. Through a lot of test pile material, this essay concludes the vertical bearing capacity calculation formula of man - made pile with bulb shaped base by strength theory and relative deformation as control criterion. the method of defining pedestal pile foundation deformation modulus is especially discussed in this article, and it takes the mindlin solution as the starting point using mathematics method to get the poisson ' s ratio ( u ) which is the factor influencing foundation soil deformation modulus, and a deformation modulus calculating equation is finally determined

    本文通過大量試樁資料和有限元計算分析，給出了以強度理論和相對變形為控制標準的人工挖孔擴底樁豎向承載力計算公式。其中特別論述了擴底樁地基變形模量的確定方法，並從mindlin解出發利用數學方法得出了影響地基土變形模量大小的因素?泊松比，初步確定了比較完善的變形模量計算公式。
  3. In this paper, depending on the enormous 356 pile testing date detailed with soil and pile parameters and p ~ s curves, covering xi ' an and adjacent areas, we analyzed the load transmission mechanism of pile in loess foundation, and proposed a kind of hyperbolic load transmission function between pile and it ' s neighboring soil. meanwhile, we created a mathematical model to predict p ~ s curve and bearing capacity of single pile. by analyzing the compacting effect caused by pile - sinking of pressed pile in loess and it ' s influence on bearing capacity and settlement, two parameters, kc and ke are introduced to modify the soil cohesive c and deformation modulus es

    本文利用現己收集到的西安及其周邊地區356根打入樁、靜壓樁、灌注樁的現場試樁資料（其中打入樁67根，靜壓樁121根，鉆孔灌注樁168根，並有詳細的地層勘探資料，樁深資料，荷載沉降?曲線）對西安黃土地基中的打入樁、靜壓樁、灌注樁的荷載傳遞機理進行了分析研究，認為用雙曲線型的荷載傳遞函數模擬樁土之間的荷載傳遞函數是合適的，並用荷載傳遞分析的方法建立了計算p s曲線的數學模型及極限承載力的確定方法。
  4. The settlement is analyzed by using the settlement calculation theory already existed and the pile deformation modulus is researched under the different test conditions. it results in the different pile modulus of deformation that the pile side constraint is different because of the different testing conditions, so the settlement calculation for composite foundation of stone columns must use different computing modes based on the testing conditions

    利用已有的沉降計算理論對沉降進行了分析，並對不同試驗條件下的樁體變形模量進行了研究；樁體側限阻力因試驗條件不同而有差異，導致樁體變形模量的不同，故碎石樁復合地基的沉降計算應根據測試條件的不同選取相應的計算模式。
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