collapsibility 中文意思是什麼

collapsibility 解釋
崩散性
  1. Collapsibility of loess and its discrimination criteria

    黃土的濕陷性及其評價準則
  2. The contributions of these factors and their reciprocal actions affecting deformation and strength are ascertained by the way of orthogonal test interpretation. the effective ways of reducing expansiveness, collapsibility and that of enhancing strength of expansive soil are proposed

    利用正交試驗的數據分析法確定以上因素及其交互作用對加水變形和強度的貢獻大小,提出減少膨脹土膨脹性、濕陷性以及提高強度的方法。
  3. The collapsibility on intact and reshaped loess

    原狀黃土和重塑黃土的濕陷性
  4. Firstly, the main deformation and destruction forms of high loess slope and its deformation and destruction mode are brought forward. the forms are : collapse, slumping, slope wash, slope peeling, sliding mass deformation by collapsibility, and a very little seen form : mudflow

    根據野外調查和前人的研究資料,概括總結出黃土高邊坡有如下幾種破壞形式:滑塌、崩塌、坡面沖刷、坡面剝落掉塊、坡體濕陷變形以及並不多見的泥流。
  5. Discussion on multilevel collapsibility of loess

    黃土的多級濕陷性研究
  6. Intelligent evaluation of loess collapsibility

    黃土濕陷性的智能化評價
  7. An assessment of the collapsibility of the collapsible loess ground

    對濕陷性黃土地基的濕陷性評價
  8. Study of collapsibility test on loess

    黃土濕陷性試驗研究
  9. The fuzzy synthesis evaluation on collapsibility of loess in guanzhong area

    關中地區黃土濕陷性的模糊綜合評判
  10. Coefficient of collapsibility

    濕陷系數
  11. Finally, this paper gives some advice on the treatment method according to the different collapsibility loess foundation

    最後,提出了適合不同濕陷性黃土地基處理的建議方案。
  12. A study of loess collapsibility by combining least squares support vector machines with particle swarm optimization algorithm

    組合最小二乘支持向量機與粒子群優化演算法研究黃土濕陷性
  13. The loess pitfall in the collapsibility loess roadbed is common highway hazard in the area of collapsibility loess. it also brings heavy danger to communication and transportation and belongs to the subject waiting to be solved urgently in the highway engineering too

    濕陷性黃土路基中的下伏陷穴,是濕陷性黃土地區常見的公路災害,給交通運輸也帶來了非常大的危害,是公路工程中亟待解決的課題。
  14. In accordance with the construction of xi ' ning - huangyuan first class highway and machangyuan - ping ' an high - speed highway, based on a good deal of investigation, this paper studies the geologic character and the main physical mechanics of the collapsibility loess in qinghai. this paper also studies the foundation treatment effect with dynamic consolidation, impact rolling, lime pile and lime - soil cushion. to dynamic consolidation, much attention is given to the relationship between the ramming energy and the effective depth

    本文結合西湟一級公路、馬平高速公路建設,對青海地區濕陷性黃土進行了大量勘探調查,總結研究了青海地區濕陷性黃土的地質結構特點、主要的物理力學性質及其規律;並通過現場試驗,系統地研究了強夯、沖擊碾壓、灰土擠密樁和灰土換填等地基處理方法的施工工藝及處理效果。
  15. It is showed that toughness of phenol resin after modified has been increased, tensile strength and transverse strength of precoated sand and collapsibility of molding sand, which have been improved obviously

    改性后的酚醛樹脂韌性增強,覆膜砂抗拉強度和抗彎強度明顯提高,型砂的潰散性得到了改善。
  16. During processing the pumping station groundwork of the collapsibility loess in ningxia south mountainous area, we used the method of soil - exchanging to designing, constructing and collapsibility distortion observation on thickly layer, and found a conclusion that soil - exchanging on processing bad geological hydraulic engineering groundwork was a method of less investment, shorter project time and good effect

    摘要通過對寧夏南部山區嚴重濕陷性場地建設揚水泵站的地基處理,和對換土法在深厚層濕陷性地基中設計、施工、沉降變形觀測等的論述,得出水利工程在處理地基不良地質問題中,換土法具有投資少、工期短、效果好的結果。
  17. Based on the test results of dynamic consolidation for the foundation of actual project, the influence of dynamic consolidation on soil ? s density, compressibility, collapsibility and so on is analyzed, and the project effect of dynamic consolidation on collapsible loess foundation is approached. at the same time, the effective influence depth is researched. lastly, the common calculation formulus of influence depth at home and abroad are assessed, and the quantitative range of influence coefficient for loess area in the western region of guanzhong is given

    根據實際工程地基強夯處理的試驗資料,分析了強夯對土體密度、壓縮性、濕陷性等性質的影響,探討了強夯法處理濕陷性黃土地基的工程效果及有效影響深度,評價了目前國內外幾種常用的影響深度計算公式的適應性,提出了適用於關中西部黃土地區的影響系數及其定量取值范圍。
  18. It was shown that salt expansion value of low liquid - limit clay was accumulated before the sixth freezing and thawing cycles, but the increment of salt expansion was reduced gradually with increasing cycles ; the salt expansion accumulation of low liquid - limit clay could be separated into three phases ; the deformation of clayey sand was mostly frost heave and subsidence under cycles, and collapsibility value of clayey sand was accumulated with increasing cycles ; the variation of salt expansion ratio and collapsibility ratio was a parabolic function of freezing and thawing cycles

    試驗結果表明:低液限粘土前五次凍融循環過程中鹽脹具有較好累加性,隨著凍融循環次數的增加,鹽脹量增長速度逐漸降低;含砂低液限粘土的鹽脹過程可以被分為三個階段;粘土質砂在凍融循環過程中的變形主要為凍脹和沉降變形,具有較好的溶陷累加性;低液限粘土、含砂低液限粘土的鹽脹率和粘土質砂的溶陷率與凍融周期之間的關系符合二次拋物線變化規律。
  19. In the macroscopical field : ( 1 ) the relationship between the moisture and the speed of average collapse was attained, that is, the speed of average collapse will increase with increasing of the moisture at first, but it will decrease when the value get to certain max with increasing of the moisture ; ( 2 ) the model of relationship between the pressure and the speed of average collapse was established on the basis of experiment. the conclusion of that the speed of average collapse bouncing increase with increasing of the pressure was attained and the relationship between stress and distortion was established ; ( 3 ) the method of synthetical evaluation for collapsibility loess under the effect of time, pressure and moisture was offered

    在宏觀角度上: ( 1 )以遼寧阜新地區黃土試樣的固結試驗數據為分析對象,得到了黃土濕陷速率與含水量的關系曲線呈單峰狀態的結論,即黃土濕陷速率在土體浸水初期會隨著含水量的增加而增大,但當含水量超過某一數值趨于飽和含水量時,黃土濕陷速率卻隨著含水量的增加而減小; ( 2 )立了黃土濕陷速率與壓力之間關系的數學模型,得出了黃土濕陷速率隨壓力的增大而呈階越增長的結論以及阜新地區濕陷性黃土的本構關系; ( 3 )提供了在時間、含水量及壓力等因素共同作用下,對黃土濕陷性進行綜合評價的方法。
  20. The ct scanning is ongoing when collapsibility test under triaxial condition of the original loess is conducted. based on combination triaxial collapsibility images with data of scanning, transformation of the microstructure of loess and the mechanism of collapsibility is made clear

    進行了三軸試驗條件下原狀黃土濕陷試驗過程中的ct掃描,結合掃描圖像和數據分析闡明了黃土微觀結構變化和濕陷機理。
分享友人