砂土地基 的英文怎麼說

中文拼音 [shātǔdejī]
砂土地基 英文
sand soil foundation
  • 砂 : 名詞（沙子） sand; grit
  • 砂土 : sandy soil; sand砂土地基 sand foundation; 砂土植物 silicicole
  1. In foundation treatments of buildings or structures in sandy region, the sand compacted by down - seepage water technique is adoptable to enforce the compactness and bearing capacity of sand and soil cushion to meet the design requirements

    摘要在砂土地區進行建（構）築物的地基處理時，採用水墜砂技術可使砂土墊層的密實度和承載力達到設計要求。
  2. The curves of the consolidation settlement in soft clay base of flood land are gained, which compare the effect of sand drain. the settlement - time curves in different period are also gained, which increase the height of embankment to 8m, based on the test data of hang - yong highway. furthermore, the consolidation settlement characters of these entity engineering are analyzed, and, the variation rules of the rate of grade and degree of the curves in different period in the whole section, the maximal settlement and the liner regression relations between the rate of grade and degree are calculated

    本文利用大變形固結有限元分析程序（ lscfea ）中的小變形平面固結分析單元（ sse2 ） ，結合實體工程項目進行了地基固結沉降的有限元計算，分別得出河灘相軟土地基在考慮砂井和未考慮砂井作用下的固結沉降曲線及杭甬高速公路試驗段在高堆載情況下的固結沉降曲線；並對以上曲線特徵進行了分析，得出各時間段曲線斜率、角度在整個斷面的變化規律，以及沉降最大值與斜率、角度變化之間的線性回歸關系。
  3. Analysis on the liquefaction of saturated sand foundation caused by vibration

    振動載荷下飽和砂土地基液化區域擴展分析
  4. ( 1 ) systematic triaxial compression tests are made for the sand reinforced by various national geosynthetics. comprehensive investigations into the interaction characteristics are also made between sand / lime fly ash and various national geosynthetics by direct shear tests and pull out tests, which can help choosing geosynthetic type and understanding the geosynthetic reinforcement mechanism ; ( 2 ) this paper is also firstly systematically presents the results of a comprehensive investigation into the interaction characteristics between lime fly ash and various national geosynthetics ; ( 3 ) by non - linear fem, the influence of the modulus of geosynthetics, the thickness of the soft ground and the width of the foundation on the effectiveness of geosynthetic reinforcement are also studied ; ( 4 ) the main conclusions are as followed : ( geotextiles are likely to be suited for projects allowing high displacement, polyester warp knitting geogrids and oriented geogrids for projects allowing medium displacement, glass fiber geogrids for projects allowing low displacement and geonets for secondary projects. ( the confining effect of fill material to act on different kinds of geosynthetics varies largely, which must be considered

    （ 1 ）本文利用三軸壓縮試驗，比較各種國產土工合成材料對砂土的加筋效果；利用直剪試驗和拉拔試驗，比較各種國產土工合成材料與砂土或石灰粉煤灰的界面摩擦特性，深入研究土工合成材料的加筋機理，首次明確提出加筋土工合成材料的選型原則； （ 2 ）本文首次系統地研究了石灰粉煤灰與各種國產土工合成材料的界面摩擦特性； （ 3 ）本文採用有限元法，系統研究了加筋模量、軟土地基厚度、基礎寬度等因素對土工合成材料加固軟土地基效果的影響； （ 4 ）本文主要結論如下： （無紡土工織物適合用於允許大變形的加筋土工程；滌綸纖維經編土工格柵和塑料拉伸土工格柵適合用於對變形有較嚴格要求的加筋土工程；玻璃纖維經編土工格柵適合用於對變形有嚴格要求的加筋工程；土工網適合用於低等級的加筋土工程。
  5. The earth pressure over the pit bottom calculated by the trapezoid mode, and the result is better according with the rectangle mode of sandy foundation

    坑底以上樁側土壓力採用梯形分佈模式，計算結果與砂土地基的矩形分佈實測土壓力符合較好。
  6. Fem method for evaluating the effect of vibroflotation on sand foundation

    砂土地基振沖處理效果的有限元評價
  7. Prevention of quality accident for drill hole filling pile in sand soil foundation

    砂土地基鉆孔灌注樁質量事故預防
  8. On the sand bases and the measure of engineering ' s anti - seismic in yinchuan

    論寧夏銀川地區的砂土地基及工程抗震措施
  9. Study on bearing capacity of rectangular foundations supported on geogridreinforced sand

    矩形基礎下加筋砂土地基承載力的研究
  10. The properties of sand ground reinforced with geogrid were studied through model test

    通過模型試驗，對靜載條件下土工格柵加筋砂土地基性能進行了研究。
  11. The results show that the ultimate bearing capacity can be increased 10 % - 40 % and the lateral displacement and vertical settlement can be decreased 20 % - 50 % and 30 % - 50 % respectively, if the sand foundation is reinforced by geogrid

    由模型試驗測量結果得知，在砂土地基中鋪設塑料土工格柵，可以使承載力提高10 % ~ 40 % 、側向位移量減少20 % ~ 50 % 、地基軸線處豎向沉降減少30 % ~ 50 % 。
  12. Vibrating grouting method is a new way to treat weak foundation. the sand of foundation is made destructive by vibrating load at first, and as a result its strength is weakened in this destructive area. under the condition of high pressure, the grout is easier to be poured into the foundation

    振動注漿是處理軟弱地基的一種新的施工方法，該方法首先通過振動機具的沖擊振動，在砂土地基內形成軟化區，然後利用注漿管將漿液壓入砂土中。
  13. In this paper, the author studies the sand response under the vibrating load carefully to provide the vibrating grouting method with good parameters. at first, the sand is studied through the dynamic tri - axial experiment, in which we use a computer - controlled system which is advanced in our country

    本文著重進行振動力作用下飽和砂土地基的響應分析，從有限元計算、解析分析和工程經驗三個角度進行研究，三種方法各有優缺、互為補充，以期為施工工藝提供良好的施工參數。
  14. Research on sand compactionpile dealing with soft - soil foundation technique

    擠密砂樁處理軟土地基技術的探討
  15. The application of vibrator simplex sand pile to treatment warp clay ground

    振動沉管灌注砂樁在處理淤泥質粘土地基中的應用
  16. The application of treatment soft foundation by shallow - dense sand piles on the river bank

    短密砂樁在處理河道駁岸軟土地基中的應用
  17. Engineering design of supporting structure of deep foundation pit in high level water and sand soil area

    高水位砂土地區深基坑支護結構工程設計
  18. Appraise the test scheme of dynamic consolidation of each test district before test and make optimization suggestions ; 4. the grain - size distrilidation of the underlayer of dynamic consolidation has great on consumption of the energy i, the better the dynamic consolidation effect is ; 5. the deformation effect of dynamic consolidation foundation is that not only the settlement deformation of foundation will decrease greatly after pounding, but residual settlement deformation in each test district are compared, it can be concluded that the deformation stability of foundation of the runway engineering of pu - dong airport can satisfy the design requirment through dynamic consolidation according to optimized test scheme. but the underlayer of dynamic consolidation should be made when pounding

    論文的主要工作和研究認識如下： （ 1 ）確定必要的強夯施工參數； （ 2 ）對既有砂性土又有粘性土地基的最佳夯擊次數的確定方法進行了探討； （ 3 ）對試驗前各試驗小區的強夯試驗方案進行了評價，並提出了優化建議； （ 4 ）強夯墊層材料的級配對夯擊能的消耗有很大影響，級配好的墊層對夯擊能的傳遞比級配差的墊層效果好； （ 5 ）強夯地基的變形效應主要是指夯后地基不但沉降變形會大幅度降低，而且剩餘沉降變形會緩慢地發生； （ 6 ）在比較各試驗小區的變形穩定性后，按照優化后的試驗方案進行強夯處理，則浦東機場場道工程地基的變形穩定性能滿足設計要求，但須在處理時施加強夯墊層。
  19. Construction technology of pack - drain, sand cushion and geogrid method for soft ground improvement

    砂墊層和土工格柵加固軟土地基施工技術
  20. So the research of new technologies of sft has become an imminent task. in this paper a new consolidation system named gsps ( geogrid stone pile system ) is advanced, which is a generic term of the three treatments of geogrid stone piles, sand underlay and ribbed base

    本文提出gsps軟基加固系統的處理方案，所謂gsps （ geogridstonepilesystem ）軟基加固系統即是對土工格柵碎石樁，砂墊層和加筋路堤三種方法聯合處理軟土地基的總稱。
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