靜止土壓力 的英文怎麼說

中文拼音 [jìngzhǐ]
靜止土壓力 英文
at rest pressure, po
  • : Ⅰ形容詞1. (安定不動; 平靜) still; calm; motionless 2. (沒有聲響; 清靜) silent; quiet Ⅱ名詞(姓氏) a surname
  • : Ⅰ動詞1. (停止; 攔阻) stop; cut out 2. (截止) close; end Ⅱ副詞(僅; 只) only; just Ⅲ名詞(姓氏) a surname
  • : 壓構詞成分。
  • : Ⅰ名1 (力量; 能力) power; strength; ability; capacity 2 [物理學] (改變物體運動狀態的作用) forc...
  • 靜止 : static; motionless; at a standstill
  1. Abstract : on the basis of general principles of mechanics and critical state soil mechanics theory, a theoretical formula determining the coefficient of earth pressure at rest for cohesionless soil is derived by means of combining hypoplasticity with critical state soil mechanics. the formula has a simple form and is only related to the effective angle of internal friction of soil. there is a slight difference between the calculated value of the formula and that of other formulae. the further investigation of the formula shows that it can be used to determine the coefficient of earth pressure at rest of cohesionless soil

    文摘:在滿足一般學原理和臨界狀態學理論的基礎上,本文將亞塑性理論與臨界狀態學相結合,推出了一個計算無粘性靜止土壓力系數的理論公式.該公式形式簡單,僅與的有效內摩擦角有關,其計算結果與常見的多個經驗公式的計算結果只有微小的差別.文中討論結果表明,該公式可用於確定無粘性靜止土壓力系數
  2. Coefficient of earth pressur at rest

    靜止土壓力系數
  3. Earth pressure at rest

    靜止土壓力
  4. Earth pressue at rest

    靜止土壓力
  5. Abstract : the paper makes cliscussion on the problem of how to select the following computing indices : modulus, static earthpressre coefficient, strength from the excavation unloading projects computations. also it gives a large amount of data, examples and proofs

    文摘:該文對開挖卸荷工程計算中所得到的模量、靜止土壓力系數、強度等計算指標的選取問題進行探討,並給出了大量的數據例證。
  6. By simulating the excavation course of foundation pits and starting with the change of stress field, the regularities of remanent strength and static earth pressure of viscous soil mass under excavated plane are analyzed so that the influence depth due to soil mass excavation unloading may be determined

    摘要模擬基坑開挖過程,由應場變化方面入手分析開挖面以下粘性體殘余強度和靜止土壓力的規律性,以期確定體開挖卸荷的影響深度。
  7. Through the analysis and calculation the conclusion can be made that during the process of the timbering of excavation, the magnitude of soil stress decreases with the increase of the displacement on the base of the still earth pressure, and the earth pressure distribution varies from the triangular distribution of the still earth pressure to other distribution with the displacement of the timbering structure. the thesis introduces the bedding coefficient in the horizontal direction varying with the soil displacement from soil - structure interaction mode, therefore calculation can be made to get more rational calculation result using elastic foundation finite element method which is the same to timbering structure both upwards and under excavation surface

    通過分析計算可以得出,在基坑支護過程中,的大小在靜止土壓力值的基礎上隨支護結構向坑內側位移增大而減小;的分佈由靜止土壓力的三角形分佈隨支護結構位移變化成其它分佈;由-結構共同作用模式引入隨體位移變化的水平向基床系數,使支護結構在開挖面以上部分同以下部分一樣,均可採用彈性地基有限元法進行計算,得出更為合理的計算結果。
  8. The authors suggest : the internal force ' s value is rational if the coefficient of lateral resistant force is one - forth to one - sixth of tests value, or the coefficient of lateral soil pressure is bigger than the coefficient of earth pressure at rest, or the lateral resistant force is computed together with the lateral earth pressure

    提出如將抗系數取?實驗值1 / 4到1 / 6 ,或系數稍高於靜止土壓力系數,將側向抗和側向綜合?慮,內計算結果將是合理的。
  9. This paper, in allusion to damage of expansion joint of bridge, introduces a sort of new structure of jointless device - semi - integral abutment jointless bridge, and establishes model of general structure finite element of this bridge, and in details analyses its qualities of stress. the model considers the interaction of superstructure - substructure - soil. resistance of the soil behind abutment adopts still soil pressure and elastic resistance when the temperature rising, but active soil pressure when dropping. analysis of qualities stress of bridge includes of action of dead load, car load, temperature load of season character. taking an 100m length pc semi - integral abutment jointless bridge as instance, the paper establishes the model of plane frame by applying large common software - anasys, and analyses it by elastane and large deformation to imitate character of stress and deformation of general bridge. at the same time corresponding models of finite element of joint bridge and integral abutment bridge are established, and unique stress and performance of structure of semi - integral abutment jointless bridge are researched by comparing and analysing character of three different models under same loading, and controlling factor of design and constitution are generalized. in conclusion, for semi - integral abutment jointless bridge, on one hand shear, moment and deflection of the main beam and axis force of substructure are approximate with that of joint bridge, and integral stifmess of structure is increased and damage of expansion joint is eliminated, on the other hand there is axis force in main beam, shear and moment of substructure are bigger than that of joint bridge. in all this type of jointless bridge has rational stress and is worth of application and popularization

    半整體式橋臺無縫橋梁計算模型考慮了上部結構-下部結構-的共同作用;臺後升溫時採用靜止土壓力加彈性,降溫時採用主動;分析橋梁受性能時考慮了結構自重、車輛荷載和季節性溫變荷載的作用。以一座橋長100mpc半整體式橋臺無縫橋梁為實例,採用大型通用軟體ansys建立平面框架模型,進行彈性、大變形分析,模擬全橋受和變形特點;同時建立與此對應的有伸縮縫橋梁和整體式橋臺無縫橋梁有限元模型,通過三種橋型同步加載對比分析,研究半整體式橋臺無縫橋梁獨特的受特點和結構性能,總結其設計控制因素和構造要求。通過本文研究知:半整體式橋臺無縫橋梁主梁的剪、彎矩、撓度和下部結構的軸與梁式橋相近,結構整體剛度增大,併除去了伸縮縫病害;但主梁增加了軸,下部結構剪、彎矩較梁式橋大;綜合分析是一種受合理有實踐和推廣價值的橋型。
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