水泥定土 的英文怎麼說

中文拼音 [shuǐnídìngtǔ]
水泥定土 英文
cement-stabilized soil
  • 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
  • 泥 : 泥名詞1 （含水的半固體狀的土） mud; mire 2 （像泥的東西） any paste like matter; mashed vegetable...
  • 定 : Ⅰ形容詞1 （平靜; 穩定） calm; stable 2 （已經確定的; 不改變的） fixed; settled; established Ⅱ動詞...
  • 水泥 : cement; -lith
  1. Long term immersing marshall test and frozen - thaw cycle test were used to investigate the anti - stripping performance of andesite asphalt mixture using cement and anti - stripping agent

    摘要採取長時間浸水馬歇爾試驗和多循環凍融劈裂試驗方法，對摻加了水泥、抗剝落劑的安山巖集料瀝青混凝土水穩定性能進行研究。
  2. Specially, the axial tensile strength of the interface of the new and old concrete has reached above 2. 40mpa, greatly surpassing the preconcert goal ( > 1. 0mpa ), and its flexural strength also above 5. 80mpa, having surpassed the preconcert target and the standard request ( 4. 50mpa ). ( 2 ) after hardening 4h and 8h the compressive strength of the patched concrete is bigger than 20 mpa, which can satisfy the request of fast patching. ( 3 ) the ych color material, which is mixed into rapid sulfoaluminate cement - concrete patching material, can take better effect and avoid chromatism on the appearance of new - old concrete

    特別是新老混凝土界面的軸向抗拉強度已達2 . 40mpa以上，大大超過原定目標（大於1 . 0mpa ） ，其界面抗折強度也在5 . 80mpa以上，也已超過原定指標及規范要求（大於或等於4 . 50mpa ） ; （ 2 ）修補混凝土硬化后4h 、 8h抗壓強度大於20mpa ，能滿足快速修補的要求; （ 3 ）在快硬硫鋁酸鹽水泥混凝土修補材料中摻入自配的ych調色材料，能較好地起到調色作用，避免新老混凝土表面色差。
  3. The expansion agents can only make up the shrinkage to some extent, and the compensation effects would be reduced when the retardener and fly - ash are used. the expansion agents are not panaceas to avoid the shrinkage cracking as expansion can also reduce the concrete soundness. under bad curing condition, the polypropylene fibrillated film fiber can improve concrete ' s anti - crarking property, while the nominal steels have very unobvious effects. to reduce the concrete shrinkage thus avoid the cracking, the former factors must all be taken into account in concrete proportion design to develop sound concrete

    研究結果表明，水泥的品種和用量是影響混凝土收縮值的主要因素之一，當混凝土中水泥用量超過470kg / m ~ 3時，混凝土的收縮值超過400 10 ~ （ - 6 ） ，在約束狀態下存在高開裂風險；採用細砂使混凝土單位用水量顯著提高，收縮值也大幅增加；優質粉煤灰總體上能抑制混凝土的收縮，以超量方式摻入其抑制作用更加明顯，但粉煤灰混凝土早期的粘聚性較差，應注意養護，以免失水產生龜裂；早強減水劑和緩凝減水劑都會使混凝土收縮值增加；膨脹劑只能補償混凝土部分收縮，同時受緩凝劑和粉煤灰的抑制，而且膨脹使混凝土的體積安定性增加了不確定因素，膨脹劑不是解決混凝土收縮裂縫的良方。
  4. Following is the factors ideating with the surface of old concrete in different way ( including brushing surface, chiseling surface, cleaving surface ), adherence agent ( including cement slurry, cement sand slurry, cement slurry with the u expansion agent ), the freeze - thaw circulation times and air - entraining. as a result, we found that the roughness influence on the adhesion capability of the new on old concrete to a large degree. the larger rougeness is, the larger the splitting tensile strength on the adhension face is. the kind of adhesion agent is also influence on the adherence capability of new on old concrete. the circulation times of freez - thaw have a large influence on the splitting tensile strength of adherence face of new on old concrete. the analysis of tests give some advices to the practical engineering

    主要考察了老混凝土表面不同處理方式（刷毛面，鑿毛面，劈裂面） 、界面粘結劑類型（水泥凈漿，水泥砂漿， u型膨脹劑水泥漿） 、凍融循環次數等對新老混凝土粘結面劈拉強度的影響，以及凍融作用下新混凝土加氣對粘結面劈拉強度的影響。試驗結果表明，粗糙度對新老混凝土粘結性能有重要影響，隨著粘結面粗糙度的增大，粘結面劈拉強度不斷增加；界面粘結劑類型對新老混凝土粘結性能有一定影響，在凍融作用下， u型膨脹劑水泥漿粘結效果不如水泥凈漿和水泥砂漿；凍融循環對粘結面劈拉強度有較大影響，加氣能明顯改善新老混凝土粘結面的抗凍能力。
  5. Incorporating with mineral admixtures could control the tendency of evening shrinkage of hpc, but the effect is not much remarkable. and the expansive agent uea could compensate shrinkage, but different curing conditions have significant effects on the volume stabilization of hpc. it is necessary to enhance the water curing at the young age and try the best to prolong the curing time

    本文對高性能混凝土體積穩定性的特點及其補償措施進行了系統的研究，主要包括：指出了水膠比對高性能混凝土體積穩定性的影響；分析了摻礦物外加劑高性能混凝土體積穩定性的特點；研究了聯合摻加礦物外加劑和膨脹劑對高性能混凝土收縮的補償效果；探索了用膨脹型中熱水泥來配製高性能混凝土對收縮的改善。
  6. The old asphalt mixture being dealt with cement is a cold in - place recycling method. the mechanism is that the crushed asphalt mixture and lime soil are reused and is stabilized by cement additive. so the material can be applied in base and subbase course such as cement stabilized aggregate

    利用水泥處治廢舊瀝青路面材料屬于瀝青路面冷再生的范疇，其再生機理是將加工破碎的廢料（包括廢舊的瀝青混合料和部分灰土基層）重新利用，經過水泥進一步的穩定作用，形成與水泥穩定級配粒料類似的基層和底基層材料。
  7. Based on the result of the comparision static penetrat ion test and field vane shear test before and after the treatment of soft founda tions for a experimental section, and based on four static loading tests for two single piles and two composite foundation, behaviors of soil among piles before and after the construction of powder - spray piles and the pattern of the ch ange of the stress ratio between piles and soil are studied, a new determination met hod for bearing capacities of cement powder - spray piles and composite foundati on is proposed, and the formula for calculation of composite foundation bearing capacity are revised

    基於某試驗路段軟基處理前後靜力觸探、十字板試驗的對比測試和對兩根單樁、兩處單樁復合地基進行的4次靜載試驗，研究了樁間土性狀在施工水泥粉噴樁前後的變化和樁土應力比的變化規律，提出了根據靜載試驗確定粉噴樁及其復合地基承載力新的取值方法，並修正了復合地基承載力的計算公式。
  8. Abstract : based on the result of the comparision static penetrat ion test and field vane shear test before and after the treatment of soft founda tions for a experimental section, and based on four static loading tests for two single piles and two composite foundation, behaviors of soil among piles before and after the construction of powder - spray piles and the pattern of the ch ange of the stress ratio between piles and soil are studied, a new determination met hod for bearing capacities of cement powder - spray piles and composite foundati on is proposed, and the formula for calculation of composite foundation bearing capacity are revised

    文摘:基於某試驗路段軟基處理前後靜力觸探、十字板試驗的對比測試和對兩根單樁、兩處單樁復合地基進行的4次靜載試驗，研究了樁間土性狀在施工水泥粉噴樁前後的變化和樁土應力比的變化規律，提出了根據靜載試驗確定粉噴樁及其復合地基承載力新的取值方法，並修正了復合地基承載力的計算公式。
  9. The result indicates that in the case of constant content of asphalt, marshall stability, compression strength, rupture strength, compression modulus and rupture modulus of cement emulsified asphalt concrete would increase along with the increase in cement content ; in the case of constant content of cement, these index values would decrease along with the increase in asphalt content ; while with the increase of coarse aggregate, rupture strength and rupture modulus of the concrete would increase conspicuously, yet compression strength and compression modulus would have a little change

    試驗結果表明：在乳化瀝青含量不變時，隨著水泥用量的增加水泥乳化瀝青混凝土的馬歇爾穩定度、抗壓強度、抗折強度、抗壓回彈模量、抗折回彈模量隨之增加；在水泥用量不變時，隨著乳化瀝青用量的增加相應的力學指標呈降低趨勢；礦料級配中粗集料含量增加后，混合料的抗折強度和抗折回彈模量有明顯增加，但抗壓強度和抗壓回彈模量變化不大。
  10. The high technology uses industrial wasters and improves environment as well as stabilize soil. it can improve the ucs of the compound clays by adding fly - ash and slag largely, can be beneficial for environmental protecting and cost reducing contemporarily

    在水泥-石灰穩定素土中引入大摻量的粉煤灰、爐渣，既可以顯著提高水泥-石灰穩定土材料的無側限抗壓強度，又有利於保護環境，降低成本，拓寬其應用領域。
  11. Application of this new style, and using of orthogonal test, we make a lot of researches over coal gangue cement stabilized soil, coal gangue fly ash cement stabilized soil, synthesis stabilized soil, and then get optimization recipe which can be applied in road engineer

    應用這種新型固化劑，並採用正交試驗設計方法，分別對煤矸石水泥穩定土、煤矸石粉煤灰水泥穩定土、綜合穩定土等進行了大量的試驗研究，獲得了可應用於道路工程的優化配方。
  12. Dmm, which is another form of foundation consolidation, can increase the carrying capacity of soft soil and decrease the settlement and enhance the slope stabilization effect. the consolidation principle and construction techniques of dynamic consolidation method and dmm are quite different from each other

    水泥土深層攪拌法（ dmm ， deepmixingmethod ）是用於加固地基的另一種形式，利用深層攪拌法可以達到增加軟土地基的承載能力，減少沉降量，提高邊坡穩定性的功效。
  13. The results of research work show that the values of sand rate, aggregate grading, paste content and mineral admixtures control the degree of tightness pile up and the workability of fresh concrete, furthermore, they determined the mechanics performance and the durability of self - compacting concrete

    研究表明，砂率、集料級配、水泥漿量、礦物摻合料等因素的取值決定了免振搗混凝土的緊密堆積程度及新拌混凝土的工作性能，從而進一步決定了免振搗混凝土的物理力學性能及耐久性能。
  14. Admixtures for concrete, mortar and grout - sampling, conformity control and evaluation of conformity

    混凝土灰漿和水泥漿用摻合物.抽樣合格控制和合格評定
  15. Admixtures for concrete, mortar and grout - concrete admixtures - definitions, requirements, conformity, marking and labelling

    混凝土灰漿和水泥漿用摻合物.混凝土摻合物.定義要求合格標記和標簽
  16. Admixtures for concrete, mortar and grout - part 2 : concrete admixtures - definitions, requirements, conformity, marking and labelling

    混凝土灰漿和水泥漿用摻合物.第2部分:混凝土摻合物.定義要求一致性標記和標簽
  17. Admixtures for concrete, mortar and grout - admixtures for grout for prestressing tendons - definitions, requirements, conformity, marking and labelling

    混凝土灰漿和水泥漿用摻合物.預應力鋼筋束用摻合物.定義要求一致性標記和標簽
  18. Determination of trace chloride in cement concrete

    水泥混凝土中微量氯化物的測定
  19. The pore of schsc is smaller and more homogeneous than that of nhsc. fourth, the contribution to concrete microstructure of the expanding agent is very little at early ages ; however it is obvious at late ages to a certain extent. fifth, for the contribution of the mixing content of fly ash is that the contribution to the degree of early age concrete hydration is obvious to some extent, and that the contribution to the shape of hydrate of concrete is obvious

    實驗研究表明:自密實混凝土由於粉煤灰的摻量較高，其早期的水化程度較低，但後期其細觀結構較普通混凝土好；自密實混凝土的骨料界面過渡區與水泥石的差別始終較普通混凝土小，其孔隙較普通混凝土小而均勻；膨脹劑對自密實混凝土早期的細觀結構影響不大，但對後期的細觀結構有一定影響；粉煤灰摻量對自密實混凝土的早期水化程度有一定影響，且其對自密實混凝土水化物的形態影響較大。
  20. The evaluation for sidthk program shows that its backcalculation procedure is stable and its accuracy is higher, furthermore, the backcalculated results are not effected by the selection of seed value at a very wide range. the accuracy of sidthk program is much better than that of current gpr data analyzing method no matter for new or aged asphalt concrete pavement and cement concrete structure. in addition, the pavement thickness backcalculation results f

    對sidthk軟體考評結果顯示： sidthk軟體反算過程穩定，精度較高，而且反算結果在相當大范圍內不受初始值的影響；不論是對新鋪瀝青混凝土路重慶大學博士學位論文面，還是對舊瀝青混凝土路面和水泥混凝土板， sidthk軟體的反算精度都明顯高於現行方法的計算精度。
分享友人
分享到 Line

分享到臉書