cohesive soil 中文意思是什麼

cohesive soil 解釋
凝聚性土壤
  • cohesive : adj. 有黏著力的,有附著力的;凝聚性的;內聚性的,有結合力的。adv. -ly ,-ness n.
  • soil : n 1 泥土,土壤;土質。2 土地,國土。3 滋生地,溫床。4 農業生活,務農。n 1 臟東西,污物,污穢,污...
  1. Cohesive soil, clayey soil

    年粘性土
  2. Then the judging method is proposed, and the proposed method can consider the stress history and viscosity shear strength of soft soil. in this paper, a fem program dpfbm1. 0 ( double plastic foundation beam method ( version 1. 0 ) ) is established. with this program, the influence of some parameters on foundation excavation is fully studied, the parameters include : compression modulus, cohesive strength, angle of internal ficiction, effective angle of internal friction, the embedded length of the wall and building load

    針對當前國內外彈性地基梁法存在的缺陷,基於對軟土流變性的研究,採取了剪應力判斷彈塑性狀態,以改進和完善基坑工程彈性地基梁法,推導了彈性狀態下地基反力系數的近似解,提出了採用剪應力組合判斷土彈簧彈塑性狀態的方法,編制了相應的彈塑性共同變形法分析程序dpfbm1 . 0 ( doubleplasticfoundationbeammethod ( version1 . 0 ) ) ,並採用該程序分析了壓縮模量、粘聚力、內摩擦角等參數變化對基坑工程的影響。
  3. The experiential formula between kc and base resistance q from cpt and, the relationship between ke and c # ( strength of concrete ) are also created by fitting 94 pressed pile testing date. based on analyzing the compacting effects caused by driving pile in loess and it ' s influence on bearing capacity and settlement, another two disturbance parameters, c and e, are proposed for multiplying respectively the parameters of soil cohesive c and deformation modulus es to reflect this effect. by fitting 51 driven pile testing date, we created an experiential formula between the e and r ( the modulus ratio between pile and surrounding soil ), also an experiential formula between the c and base friction resistance fs / pa from cpt of pile surrounding soil

    在本文中分析了靜壓樁的沉樁擠土效應對其承載力與沉降特性的影響,在計算模型中引入了樁周土粘聚力c的修正系數k _ c和樁周土變形模量e _ s的修正系數k _ e來體現這種影響,通過對94根靜壓樁試樁資料進行擬合,建立了k _ c與樁端土靜力觸探的端阻q _ c之間經驗公式以及k _ e與c # (混凝土標號)之間的對應關系。
  4. The spreading gradation soil analyzed in the article is a cohesive coarse soil. it ' s a kind of crude soil - rook mixtures. it ' s often devided into fine material and coarse material by the save of 5mm and the charge of the two contents affects its project quality directly

    本論文研究的寬級配礫質土指的是黏性粗粒土,是一種天然的土石混合料,其顆粒組成通常以5mm為界分為粗料和細料兩部分,這兩部分組成含量的變化直接影響到它的工程性質。
  5. Strength magnetic effect of cohesive soil under city environment

    城市環境下粘性土的強度磁效應
  6. Standard test method for field vane shear test in cohesive soil

    粘性土壤的現場十字板剪力的標準試驗方法
  7. When water in the soil or in the xylem is put under tension, due to the evaporation of water from a particular site ( which creates a water potential gradient in the direction of the evaporation ), capillarity enables water to overcome the cohesive forces within the water and move against gravity in response to the water potential gradient

    當土壤中或木質部中的水受到張力作用時,由於特定部分水的蒸發(沿著蒸發方向形成水勢梯度) ,毛細現象可以使水克服水分子之間的內聚力並同時沿著水勢梯度逆著重力作用移動。
  8. To meet the need of settlement calculation with fem when absence of laboratory triaxial test data in common road engineering, methods of determining the five parameters included in tangential elastic module through soil routine tests and the related emendation coefficient are given. at the same time, one approximately substituted formula for tangential poisson ratio is also developed, which is suitable for both sandy soil and cohesive soil. ( 3 ) research on main parameters modification of duncan - chang model based on the improved bp network

    對於一般道路工程中不做三軸試驗但須進行沉降有限元計算的情況,給出了依據土體常規試驗的切線彈性模量確定方法和相關修正系數,同時也提出了對砂性土和粘性土均適用的切線泊松比的近似替代式子; ( 3 )基於改進的bp網路對鄧肯張模型主要參數修正研究。
  9. Standard test method for unconfined compressive strength of cohesive soil

    粘性土無側限抗壓強度的標準試驗方法
  10. Sensitivity of cohesive soil

    年粘性土的靈敏度
  11. Deeplying cohesive soil ; land subsidence ; consolidation law ; consolidation parameter

    深層粘性土地面沉降固結規律固結系數
  12. Based on the known theoretical research at home and abroad, common theories of earth pressure and their adaptabilities are discussed in this paper, and emphases are put on the methods of earth pressure calculation and checking of strength and stability for retaining walls with balancing platform, especially under the condition of cohesive filling soil and over loading

    本文基於國內外擋土墻土壓力理論研究現狀,對常用土壓力理論及其適應性等進行了論述,重點分析與探討了衡重式擋土墻的土壓力計算方法,特別是對其上、下墻背、墻后填土為粘性土及存在超載等情況下的土壓力計算、墻身強度與穩定驗算方法等進行了研究。
  13. Plasticity analysis and numerical modelling of tunnel collapse in cohesive soil

    黏土中隧道垮落的塑性分析和數值模擬
  14. Based on analysis of magnetic effect mechanism of alluvial cohesive soil, according to the distribution and character of river alluvial cohesive soil of first and second terrace of yongjiang river of nanning, pore water chemical characteristic, especially total iron content in pore water and holding form of iron ion in pore water, this text preliminarily divides the river alluvial cohesive soil of first and second terrace of yongjiang river of nanning into two magnetic effect region : reinforced region and weaker region of magnetic effect

    摘要在分析粘性土磁效應機理的基礎上,根據? 、級階地河流沖積相粘性土的分佈及其特性和孔隙水化學特性,尤其是孔隙水中的總鐵含量以及鐵離子的賦存形式,將南寧市邕江? 、級階地河流沖積相粘性土初步劃分為磁效應強化區、磁效應較弱區兩個磁效應區。
  15. However, for the same river, the obvious regularity exists in critical starting condition and the physical and mechanical indexes : the critical starting condition of the muddy cohesive soil increases with the decrease of the shear strength and decreases with the increase of the moisture content ; the critical starting condition of silty clay is the minimum, and the relation of the clay, the shear strength and the moisture content is nonlinear ; and the critical starting condition of the cohesive soil increases with the increase of the shear strength and the moisture content

    而對同一條河流而言,起動臨界條件與物理力學指標之間則存在明顯的規律性:即對淤泥質粘土,起動臨界條件隨抗剪強度的減小而增大,隨含水量的增大而減小;粉質粘土的起動臨界條件最小,與抗剪強度、含水量呈非線性關系;粘土起動臨界條件則隨抗剪強度、含水量的增大而增大。
  16. On the basis of the feature that the calculated parameter of predicting subsidence in dewatered cohesive soil is adapt to interval analysis theory, the risk assessment model and two risk assessment indexes of satisfying different needs were established by using interval theory

    本文基於粘性土降水沉降量計算參數符合區間分析的特點,採用區間理論建立風險評價模型和滿足不同需要的兩個風險評價指標。
  17. The impact of deeplying cohesive soil on subsidence in tianjin is presented in this paper. based on the analysis of the consolidation law of deeplying cohesive soil, the pore configuration, and the movement of pore water, the mechanism of the consolidation of hard cohesive soil is discussed. finally, the consolidation parameters, resulting from consolidation cycles, are applied in the calculation of settling volume and the degree of forecast accuracy is satisfactory

    闡述了天津市深層粘性土對地面沉降的影響,分析了深層粘性土的固結規律。通過研究孔隙結構和孔隙水運移特徵,探討了堅硬粘性土的固結變形機理。選取由固結旋迴法得到的固結參數對深層粘性土引起的地面沉降量進行了計算,獲得了較好的預測精度。
  18. Centrifuge modeling of failures of cohesive soil slopes

    含裂紋缺陷脆性巖石的峰值強度模型
  19. Middle reaches canal head foundation is the non - cohesive soil, extremely loose silt sand

    中游渠道地基是粘粒極少、極鬆散的粉細沙層。
  20. Impact of deeplying cohesive soil on subsidence in tianjin and the settlement calculation

    天津市深層粘性土對地面沉降的影響及其沉降量計算
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