防滲粘土 的英文怎麼說

中文拼音 [fángshènnián]
防滲粘土 英文
impermeable clay
  • : Ⅰ動詞(防鷥) provide against; defend against; guard against Ⅱ名詞1 (防守; 防禦) defence 2 (堤...
  • : 動詞(液體慢慢地透過或漏出) ooze; seep
  • : 粘動詞(粘附) glue; stick; paste; adhere to; bond
  1. Cementitious capillary crystalline waterproofing coating ( abbreviated ccwc ) is a new type of cement - based waterproofing materials, which is characterized by its very good adhesive performance and impermeability to water, self - rehabilitating ability, permanent waterproofing effect, good aging resistance and corrosion resistance, simple construction method and harmless to hunman etc. ccwc consists of ordinary portland cement, quartz sand and reactive substances and other supplementary ingredients, whose reactive substance can permeate into the internal part of concrete structures through water and produce insoluble crystals filling capillary pores or crack of the concret through reaction with cement hydrates and unhydrates

    水泥基透結晶型水材料是以硅酸鹽水泥或普通硅酸鹽水泥、石英砂等為基材,摻入活性化學物質而組成的一種新型水材料。摻入的活性化學物質以水作載體向混凝內部透,與混凝中未水化的水泥及部分水泥水化產物發生結晶反應,生成不溶於水的結晶體,堵塞毛細孔道,使混凝緻密、水。這種水材料具有結力強、抗性能好、自愈合能力強、水效果持久、耐老化、耐腐蝕、易施工、對人類無害等特點。
  2. In this article the conclusion was got from some experiments and researches that the crux of the matter is to solve the seepage stability of the soil and it is possible that gravelly soil is made into impervious core with the protection of filter

    但是存在料的含礫量不均勻、粒含量低、透系數偏大、天然含水量偏低、塑性較差等缺陷。試驗研究還認為,只要解決好透穩定問題,做好反濾保護,礫質作心墻體是可行的。
  3. We built a test road and after one year, we used surface wave exploration to test. the result is that the repaired layer felt old road well and have no empty spot. we used the pendulum friction tested and the results are the wear - resisting property is better than cement concrete pavement and pendulum friction is higher than cement concrete pavement

    此種材料同原有水泥混凝路面的結性能強,強度上升快,韌性大,抗凍性好,水抗;通過試驗路運營一年多的檢測結果表明:通過面波儀測定修補層與原路面結良好,沒有脫空點;利用擺式摩擦儀測定其耐摩耗性能優于原水泥混凝路面。
  4. In this project, the maximum height of the dam is 81m, but the deep overburden in the riverbed has the depth of 147. 95m which is about two times of the maximum height of the dam body, so the seepage and liquefaction prevention of the dam foundation becomes the key and important problem in the design of the dam project. the static stress and deformation under three different projects - horizontal blanket project, clay core project and asphalt core project - for the dam is analyzed comprehensively. the damage that may be induced by variable factors on the dam body in time of engineering completion and water impounding operation period is seriously studied

    其次,將這一模型用於分析下坂地水利樞紐工程,由於該工程河床覆蓋層深度最深達147 . 95m ,是壩體高度的近兩倍左右,壩基的流和液化成為壩體安全主要問題,本文對該壩的三種設計方案即水平鋪層方案、心墻方案及瀝青心墻方案的靜態應力位移及壩體在竣工期、蓄水期等各個階段可能產生的破壞進行了認真研究。
  5. The choice dam type is especial importance, during the designed research of the rock - fill dam, particular under the rock - fill dam with very deeply cover layer, the stress and strain of the middle wall and cutting interpenetration wall of the dam foundation is mostly sensitive, whether the. design of dam is scientific and reasonable, it is very important for cutting interpenetration and stability of the dam, the article offer the reference for the design of cutting interpenetration in the foundation with deep cover with earth the water conservancy in xiaban zone, based on the study and analysis the design of cutting seep in the foundation with deep cover with earth, cutting interpenetration concrete wall and the joining model of cutting interpenetration material in body of dam and the applying effect in the practical worko based on the foundation which absorbed and summarize the achievement of design and research in the inter and outer country, for the project of the clay vertical middle wall and vertical cutting interpenetration, the asphalt concrete vertical middle wall and vertical cutting interpenetration the clay inclined middle wall and the lever carpet layer cutting interpenetration, respectively in terms of the different stage of complete period sluice period and working condition, adopting nonlinear calculate and analysis with the finite element method ; carrying the analysis and study with the 3d finite element method as to the different joining model of the left bank high slope cutting interpenetration body and the foundation concert cutting interpenetration wall ; carrying the analysis and study with the 3d finite element method as to the effect of the wall stress and strain because of the different elasticity modulus of the concert cutting interpenetration wall through the analysis and study with the different project. have comparatively all - around comprehended the various model dam, particular the distribute rule of stress and strain of the cutting interpenetration system, provide for the important evidence of the plastic area size the join model of the foundation cutting interpenetrate wall and dam body cutting interpenetrate system the choice of the dam model and the design of the structure of the dam body, the result of research and advice have very importance value in design and building for the similarity project

    工程設計中,壩型的選取顯得尤為重要,特別對于壩基有深厚覆蓋層的堆石壩,心墻和壩基墻的應力和變形是壩體、壩基最敏感的部位,設計方案是否安全、科學和合理,對大壩和穩定起到至觀重要的作用。本文研究分析了國內外深厚覆蓋層基礎設計、壩基混凝墻與壩體體銜接形式及工程實際應用效果,為下坂地水利樞紐工程深厚覆蓋層基礎設計的方案選擇提供了參考;在吸收和歸納了國內外堆石壩的設計研究成果的基礎上,對心墻和壩基垂直方案、瀝青混凝心墻和壩基垂直方案以及斜心墻和壩基水平鋪蓋方案,分別按竣工期和蓄水運行期的不同工作情況進行了有限元非線性計算分析;對左岸高陡邊坡的大壩體與基礎混凝墻的不同結合型式進行了三維有限元靜力計算分析和研究;對混凝墻不同彈性模量對墻體應力和變位的影響進行了三維有限元靜力計算分析和研究。通過對不同方案的計算分析和研究,比較全面的了解了各方案壩體,尤其是體的應力和變形分佈規律,為壩型選擇、壩體結構設計、基礎墻與壩體體的結合型式以及塑性區大小的確定提供了重要依據。
  6. The proportions and performances of plastic concrete of some cut - off walls at home and abroad, the proportion of self - congealing slurry used in the cut - off wall of third stage cofferdam of three gorges project, mechanics properties of expansive soil slurry and harden clay mortar, and proportions of hardened slurry are introduced

    列舉了國內外部分墻工程塑性混凝基本配合比及性能參數;國內自主研發的自凝灰漿墻體材料及應用於三峽工程三期圍堰墻的配合比;固化灰漿、膨潤漿的物理力學性能及固化灰漿採用不同制攪方法時的配合比。
  7. Introduces some anti - seepage high embankment dams in the world with bitumen concrete inclined core wall, and analyzes, taking the existing maopingxi embankment dam as an example, the effect of slope thereof on the stress and deformation of the wall by non - linear adhesive elastic finite element calculation changing the type and thickness of the core wall

    摘要介紹世界上幾座瀝青混凝斜心墻石壩,並結合國內已建的茅坪溪瀝青混凝心墻壩,通過改變其心墻形式和厚度,並用非線性彈性有限元對其進行計算分析,探討了斜心墻的傾斜斜率對心墻的應力與變形的影響。
  8. The result of macro - quality experiments show : mineral admixtures markedly slow the hydrating velocity of cement slurry, decrease and delay the hydrating max - temperature, in which steel slag is more effective ; expansive agents compensate concrete shrinkage, enhance the concrete dense degree, strengthen the interfacial layer between fiber and cement matrix and improve the physical mechanics qualities of acic ; minimal admixtures markedly improve the concrete workability property, increase the concrete later intensity & density and the capability of anti - chemical attack and anti - permeability ; hybrid fiber reinforces the toughness of obviously acic by the means of anti - cracking effect of fiber with different sizes and different properties in the corresponding construction levels

    實驗結果顯示:鋼渣摻合料能顯著減緩水泥漿體水化速率,降低砂漿的水化溫升並延遲最高溫升時間;補償混凝收縮,提高混凝密實度,加強纖維與水泥石的界面結,增強混凝力學性能,但不能明顯改善混凝韌性。混雜纖維通過纖維的不同尺度與不同性質在相應的結構層次上產生阻裂效應,增韌鋼渣抗裂混凝;增加混凝的破壞極限能,極大提高混凝抗彎曲能力和韌性指數,改善混凝脆性。
  9. Analyses of the monitored seepage data of the sand case dam with clay core of jilihe reservoir show that the impervious effect of the clay core is good, that the blanket in the front of the dam has little impervious effect, and that seepage failure will probably take place because of the weak cutoff groove and the large seepage gradient

    摘要對吉利河水庫心?砂殼壩的流觀測資料分析表明,該壩心?的效果較好,但壩前鋪蓋沒起到作用,且截槽較薄弱,透比降較大,可能發生透破壞。
  10. The purpose of the article is to study material property by adding fly - ash, clay and bentonite, and to develop the pouring material that can meet the engineering need and get the suitability for economy and technology by the experimental research

    通過試驗,研究粉煤灰、及膨潤對材料性能的影響,開發出滿足工程要求,經濟、技術達到最優的振動沉模板墻灌注材料。
  11. But there are still many problems of landfills in practice, e. g. the isolation and safe - contaminant systems of landfill. on the basis of the theory of contaminant migration in clay, the geoenvironmental characteristics of clay and their effects on the effectiveness of clay liners in landfill are studied in this thesis

    針對目前國內在填埋場污技術中普遍存在的問題,本文基於垃圾填埋場濾液中污染物在中的遷移機理,系統地研究了襯墊中的環境工特性,及其對垃圾填埋場襯墊污性能的影響。
  12. Abstract : the paper describes red clay seepage prevention technique in karst zone, focusing on physical and mechanical properties of red clay, principle of seepage prevention, construction technology, quality control and result of application

    文摘:介紹在喀斯特地區紅人工技術,主要介紹紅物理力學性能、原理、施工工藝、質量控制及應用效果。
  13. Composite liners ( a geomembrane in intimate contact with a mineral liner ) have been frequently used in landfills

    摘要工膜和襯里組成的復合襯里已廣泛用於填埋場的
  14. In this paper 7 new measures now used in foreign countries to prevent formation damage are introduced, such as applying new clay stabilizer of low polymer to low permeable formation, and supersonic wave to control formation damage

    本文介紹了國外現階段所採取的用低聚合物新型穩定劑處理低透地層,用超聲波解除地層損害等7種治地層損害新措施。
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