excess pore water 中文意思是什麼

excess pore water 解釋
超孔隙水
  • excess : n 1 過量;過剩。2 超過,超越。3 超過數量。4 過度,(飲食等)無節制。5 〈pl 〉 過分行為,暴行。adj...
  • pore : vi 1 注視,細看。2 用心閱讀;細心研究 (on over)。3 沉思,默想。vt 因凝視過度而使(眼睛)疲勞。 ...
  • water : n 1 水;雨水;露;〈常作 pl 〉 礦泉,溫泉;藥水。2 〈常 pl 〉水體;水域;水道;海;湖;河;海域;...
  1. Liquefaction resistance defined by excess pore water pressure rise is approximately independent of the initial confining pressure

    同時也說明了由超孔隙水壓力定義的抗液化強度與初始有效平均正應力無關。
  2. The analysis of excess pore water pressure generated by high pressure jet grouti ng

    高壓噴射注漿法產生的超孔隙水壓分析
  3. When earth pressures are calculated by the shear strength parameters of cu, the way water - soil calculating separately is best, which should involve the influences of excess pore water pressure through the total stress unloading strength parameters of cu

    當採用固結不排水抗剪強度指標計算土壓力時,最好採用水土分算的計算方法,計算時可以通過三軸固結不排水總應力強度指標將超靜孔隙水壓力的影響考慮在其中,但此時最好採用卸載強度指標。
  4. Harm of and treatment for excess pore water pressure resulted from pile driving

    沉樁引起超靜孔隙水壓力的危害與處治
  5. Inflence of excess pore water pressure during pile driving in saturated soft soil

    飽和軟土地基中沉樁引起的超孔隙水壓力的影響
  6. 3d calculation of excess pore water pressure due to driving pile and its application

    沉樁引起的三維超靜孔隙水壓力計算及其應用
  7. In the paper, static and dynamic triaxial tests were conducted on fiy ash at shanmenxia longgou ash dam, and the static and dynamic parameters of fly ash were obtained. thirdly the 2 dimensions static analysis of the ash dam was conducted based on biot ' s consolidation theory and duncan ' s nonlinear stress - strain model. finally the plane dynamic behaviors of the ash dam during earthquake of intensity 7 were analyzed based on the exponent function model of excess pore water pressure aroused by earthquake, which is put forward in the paper, and equivalent visco - elastic dynamic fem model and principle of effective stress

    本文結合實際工程,對三門峽火電廠龍溝灰壩的築壩粉煤灰進行了靜、動三軸試驗,確定了該壩粉煤灰的靜動力學指標;然後根據比奧( biot )固結有效應力原理,採用鄧肯( duncan )非線性應力應變模型,對該灰壩的二維靜力應力和變形狀態進行了分析;最後利用本文提出的地震超靜孔壓指數函數模型,採用等價粘彈性動力有限元方法,對該灰壩在地震作用下的動力穩定性進行了分析評述。
  8. The static loads were placed step by step in time sequence in order to simulate the construction conditions of the dam during the calculation. the results of the analysis show that excess pore water pressure would not appear in the design section during the analysis results that the dam was statically stable and the construction process was reasonable

    在靜力分析過程中採用在時域上逐步加載的方法,模擬了壩體的施工填築過程,計算結果表明,設計斷面在貯灰過程中不會產生很高的超靜孔壓,壩體靜力穩定狀態較好,施工進度合理。
  9. In process of deep excavation in soft ground, the support system ' s deformation, external loads and internal forces are various with time. creep effects are detectable. meanwhile, the unloading induced by the excavation leads to the dissipation of excess pore water

    在軟土地區開挖深大基坑,開挖中圍護結構位移、結構體的外荷和內力會隨著基坑暴露時間的增長而變化,呈現出明顯的流變效應;同時基坑開挖引起土體卸載,超靜孔壓的消散導致固結效應的產生。
  10. That is, the partially penetrating sand drain ground is viewed as the double - layered ground, and its consolidation is analyzed with 1 - d consolidation theory, through the transformation from 3 - d consolidation to 1 - d consolidation in the region of sand drain. this can overcome the disadvantage that the excess pore water is discontinuous between the region of sand drain and under - lying soft layer. to the double - layered ground, based on the consolidation mechanism under surcharge, the excess pore water pressure calculation formula is deduced under the condition of multilevel equably loading or unloading, which perfects the consolidation theory

    然後,在充分考慮豎井區井阻、塗抹作用以及土體結構損傷破壞對固結影響的基礎上,將未打穿豎井地基合理地轉化為雙層地基,按一維固結理論計算,克服了傳統固結計算方法在豎井處理區與下臥層交界面處存在孔壓間斷的缺點;在此基礎上,從超載預壓法的基本原理出發,分析了雙層地基超載預壓固結、沉降機理,推導了多級等速加、卸載情況下雙層地基的固結計算公式,進一步完善了雙層地基固結理論。
  11. Study on ultimate bearing capacity of static pressed pile based on excess pore water pressure dissipation

    基於超靜孔壓消散的靜壓樁極限承載力研究
  12. The study shows that besides boundary conditions, the factors influencing the nonlinear consolidation behavior of soils are the compression index cc, the permeability index ck, the level and the rate of loading, and the thickness of soil, etc. in nonlinear consolidation, especially for layered soils, the average consolidation degree defined by settlement, us is greater than the one defined by effective stress, up, i. e., the rate of the development of settlement is greater than that of the dissipation of excess pore water pressure

    研究表明,除邊界條件外,影響軟土地基一維非線性固結性狀的主要因素是壓縮指數c _ c 、滲透指數c _ k 、荷載大小與加荷速率、土層厚度等。對于非線性固結,特別是成層地基,按沉降定義的平均固結度u _ s大於按有效應力定義的平均固結度u _ p ,即沉降發展速率要快于超靜孔壓消散的速率。
  13. Results of calculation show that dissipation of excess pore water pressure due to squeezing effect of concrete - cored sand - gravel piles is faster than that of the ordinary cfg piles

    算例表明,成樁后的混凝土芯砂石樁,其擠土效應產生的超孔隙水壓力的消散,遠快于常用的水泥粉煤灰碎石樁( cfg樁) 。
  14. Elastic - plastic analysis for soil around anchor jacked pile in this paper, the course of penetration is regarded as expansion of cylindrical cavity in infinite soil mass. combining with the knowledge of elastic mechanics and plastic mechanics, we can make analysis for soil around pile. finally, we can educe the cylindrical cavity pressure, radius of plastic zone, radical displacement in elastic zone, excess pore water pressure in soil around pile and spherical cavity pressure at the end of pile

    錨桿靜壓樁樁周土體的彈塑性分析該部分是文章的主要工作所在,本文把壓樁過程樁周土體的本構關系看作是水平面的平面應變小孔擴張問題,利用小孔擴張原理,結合彈性力學以及塑性力學的知識,對壓樁後土體的性狀作出分析,得出樁對土的擠擴作用力、樁周土體塑性半徑、彈性區的位移,壓樁完成瞬時樁周土體彈性區和塑性區的超孔隙水壓力以及樁端球形孔擴張的擴張力。
  15. Abstract : the excess pore water pressure of saturated soft clay foundation caused by pile pushing is obvious. the method for calculating squeezing stress and excess pore pressure by elastic - plastic theory is deduced in this paper, and furthermore, the reasonable pile spacing by regarding the influence of both squeezing stress and excess water pressure is given

    文摘:飽和軟粘土地基沉樁過程中樁土擠壓所引起的樁周土體超孔隙水壓力效應是非常顯的.本文從彈塑性理論出發推導出沉樁過程中樁周土體擠壓應力及超孔隙水壓力的計算公式,給出了考慮擠壓應力和超孔隙水壓力影響因素的合理打樁間距的確定方法
  16. It indicts that, in the deep & thick soft ground improved by preloading or surcharge loading with sand drain partially penetrating, post - construction settlement mostly results from the dissipation of remained excess pore water pressure and the proportion of compress occurred in under - lying soft layer to total post - construction settlement is becoming larger with the time

    而後,結合工程實例,分析了超載預壓時間、超載大小以及豎井處理深度對深厚軟土末打穿豎井地基有效應力面積比r的影響,探討用r作為深厚軟土未打穿豎井超載預壓地基卸載控制標準的可行性。
  17. Excess pore water pressure caused by an installing pile in soft foundation

    軟土地基中單樁施工引起的超孔隙水壓力
  18. Excess pore water pressure

    超孔壓力
  19. Prediction of excess pore water pressure resulted from static pressed pile and time - dependent pile ultimate bearing capacity

    靜壓樁引起的超孔隙水壓力及單樁極限承載力預測
  20. Two modes have been identified in the earthquake induced damage to soil structures and foundations associated with excess pore water pressure rise in saturated sand

    對于在地震中由於飽和砂土的超孔隙水壓力上升而導致的土工構築物和土工基礎的破壞的機理有兩種認識。
分享友人