級配的骨料 的英文怎麼說

中文拼音 [pèideliào]
級配的骨料 英文
graded aggregate
  • : Ⅰ名詞1 (等級) level; rank; grade 2 (年級) any of the yearly divisions of a school course; gra...
  • : Ⅰ動詞1 (兩性結合) join in marriage 2 (使動物交配) mate (animals) 3 (按適當的標準或比例加以...
  • : 4次方是 The fourth power of 2 is direction
  • : 骨名詞1 (骨頭) bone2 (物體內部的支架) framework; skeleton 3 (品質; 氣概) character; spirit ...
  • : 名詞1 (材料; 原料) material; stuff 2 (喂牲口用的穀物) feed; fodder 3 (料器) glassware 4 (...
  1. Recycled concrete is one of new type concrete that mixed with recycled aggregate at a certain proportion after cleaning, crushing, grading wasted concrete. it is helpful in dealing with rejectamenta of concrete and a bad influence on environment because of castoff

    再生混凝土是將廢棄混凝土經過清洗、破碎、分和按一定比例相互合后得到「再生」作為部分或全部混凝土。
  2. Firstly, the surface characteristic of polystyrene particle is changed from water detesting to water intimity by using special techniques and admixtures so mat the compound quality with inorganic materials is insured. secondly, the contradiction between the weight and strength is solved through optimizing the particle size and using composite fiber and the best heat conductivity is achieved under the condition that the necessary strength is met. in the research process, the author solved the problem of fiber dispersing in insulating materials so that the contraction of the material is controlled

    課題研究中,首先採用特殊改性工藝及外加劑實現對聚苯乙烯顆粒表面成功改性,使其表面由憎水轉化為完全親水,確保與無機材復合質量;其次,通過採用優化及使用復合纖維等措施解決了保溫材輕質與強度矛盾,使保溫材在滿足必要強度前提下,導熱系數降至最小;並且,課題研究中成功解決了纖維在保溫材中均勻分散問題,達到了抑制保溫材收縮;最後,通過採用復合外加劑、合適膠凝材及合理比等措施確保該保溫材具有良好和易性,滿足施工要求。
  3. Based on in - situ investigation and laboratory experiments, the article analyzed in detail the factors which affect the transportation and strength characteristics of gangue cemented tailing grain fillings such as powder coal, water - reducer, mortar density and grain size distribution

    摘要以現場調查和室內實驗為基礎,從粉煤灰、減水劑、漿體濃度、粒等方面,對煤矸石作為膠結充填管道輸送特性和強度特性進行了詳細分析。
  4. 3. numerical simulations of the flexural process of the trisection specimens of concrete were executed, as well as the influence of configuration of aggregates on computing results was analyzed, by which showed that the method proposed is valid and feasible

    3 .通過全混凝土試件三分點彎拉損傷破壞過程數值試驗,驗證了所編程序正確性。同時,討論了形態對混凝土動彎拉強度影響。
  5. Firstly, aggregate particles of various sizes were generated for a given aggregate gradation curve and aggregate area fraction

    首先,按照曲線和面積百分比,生成各種尺寸顆粒。
  6. By force of testing the performance of prepared tricalcium phosphate ceramic, this paper briefly analysis the effect of the proportion and granule degree relation match of the aggregate and the pore - making agent on the performance of p - tcp bioceramics in the preparation of raw materials

    通過對制備出樣品性能測試,本文簡要討論了與成孔劑顆粒度及兩者比例關系對生物陶瓷性能影響。
  7. The grade composite, road performance and its mechanism are systemically studied. 1 ) the aggregate grade of ogfc is studied through the volume method base on the analysis of the aggregate grades. then the grade is verified and the relation between the grade and pore rate is studied statistically, the typical grades of ogfc are developed ; 2 ) the reasonable pore rate of ogfc is studied on the basis of the balance of mechanics and function performance ; 3 ) the mineral fiber is added to the ogfc mixes to increase asphalt content, thus the anti - water performance of ogfc mixes are improved ; 4 ) high viscous asphalt fit for the preparation of ogfc is prepared through composite modification by sbs and rubber powder ; 5 ) the mechanics mechanism of ogfc is studied in the paper, it shows : asphalt paste, as well as the coarse aggregate skeleton, is essential to the mechanics of ogfc

    在分析各國ogfc基礎上,運用礦體積法進行ogfc設計,用正交實驗對礦進行了優化設計,運用數理統計方法分析礦和孔隙率之間關系,並回歸出礦關鍵篩孔通過率與ogfc架空隙結構關系數學方程,進而提出了ogfc合理;通過對不同孔隙率典型混合性能研究,綜合力學和功能性能,得出了ogfc合理孔隙率范圍:針對高速公路面層對ogfc力學性能方面要求,本文從瀝青膠結材、纖維穩定劑兩方面對ogfc性能進行改善:通過sbs和橡膠粉復合改性方法開發出了適合ogfc高粘度改性瀝青,摻加聚合物纖維,提高ogfc最佳瀝青用量,進而改善了混合高溫性能和抗水損害性能,優化設計出能滿足高速公路路用性能,車轍動穩定度達5000次/ mm以上,動融劈裂強度比90 ,透水系數31ml / s ,並具有防滑降噪功能瀝青磨耗層( ogfc )混合
  8. Sem has been used to analyze the microcosmic morphology of cement - rock, xrd to its phase, and imp to the porosity structure. the grading and distribution of the porosity has also been analyzed. the grading of concrete aggregates and porosity have been studied by fractal geometry theory

    結石及純水泥漿結石等進行了微觀分析研究,用sem (掃描電鏡)研究結石微觀形貌,用xrd (衍射)分析結石物相,用imp (汞壓)法測定結石孔隙結構,並對結石孔及分佈進行了統計分析,用分形理論對混凝土細顆粒進行了研究探討。
  9. Simultaneously, the distinct effect of every factor is studied in the paper. in this text, based on the lime - fly ash stabilized aggregates mixture design, the pavement behavior and performance of designed mixture is studied and contrasted with the mixture which is recommended by the design specification of highway asphalt pavement, including mechanical performance, stableness, anti - brushing performance, the anti - crack performance and fatigue performance

    合比設計基礎上,研究了架密實型二灰碎石力學性能、穩定性能(水穩性和冰凍穩定性) 、抗收縮性能、抗沖刷性能和疲勞性能,並與《公路瀝青路面設計規范》推薦二灰碎石混合路用性能進行了對比。
  10. Test result indicates that, by means of using proper gravel - gradation and technology, the performance of pumice concrete can well meet the need of our country wall materials

    試驗結果表明,利用適當和生產工藝,可使浮石混凝土各項性能指標能很好地滿足目前我國建築墻體材性能要求。
  11. Research on fractal characteristics of the size - distribution of concrete aggregates

    混凝土細分形特徵研究
  12. Eight concrete samples of different compound ratio of artificial lightweight aggregate ( coarse aggregate of expanded shale ) and ordinary aggregate, water - reducing admixture, expanding admixture, etc, are compounded firstly, based on the research of main properties such as agitating property, strength, dry surface density and deformation, an optimum compound ratio of the concrete with high strength ( cl40 ), light density ( 1800 ) and slight expand is achieved

    首先,採用人造輕(頁巖陶粒)及普通,加入減水劑、膨脹劑等,製出了八種不同合比砼與普通砼,並對其和易性、強度、干表觀密度、變形等主要性能進行了試驗研究,得到了強度等cl40 ,密度等1800中高強度微膨脹砼最佳合比。
  13. The details as followed : 1. summarize and analyze the methods of meso - mechanics of concrete and researching documents on the theory of damage of concrete ; 2. based on the packing approach of spherical aggregates, a method generating polygon aggregate model of concrete was presented, by which the codes of aggregate packing and meso - meshes of finite element plotting were designed taking into account the actual aggregate content, grading, and aggregate configuration

    具體工作由以下幾個方面: 1 .分析總結了混凝土細觀力學分析方法和現有混凝土材損傷破壞理論研究成果; 2 .在研究圓形投放方法基礎上,提出了一種多邊形隨機投放方法,並編制了凸多邊形模型生成程序和細觀有限元剖分程序。這種生成方法所得到凸多邊形模型既反映了實際形態又維持實際和含量。
  14. A good model of the full - grade aggregate concrete with high aggregate content is precondition to successfully execute concrete meso - mechanical simulation, so that the main work in the dissertation is focused on the following study concerning the random aggregate model of dam fully - graded concrete : ( 1 ) based on the topology of spherical aggregates, an algorithm of the random convex polyhedron aggregate model was presented considering the actual aggregate content, grading, and aggregate shape, and corresponding fortran program was developed to generate random convex polyhedron aggregate

    針對全大壩混凝土實際含量和形態,本文做了以下主要工作: ( 1 )在一種高效率生成隨機球模型基礎上,形成隨機凸多面體模型,同時研究了細觀單元屬性判別方法,編制了對含有凸多面體細觀區域進行結構性有限元網格剖分程序。本文給出三維隨機模型演算法不但考慮了混凝土實際和含量,而且計及了實際形態。
  15. Based on the chang - yu highway in julin province, this paper focus on gap - graded asphalt mixtures. aggregate grading of the gap - graded hma was designed by means of void design procedure. this paper give out a kind of new gradation of stone matrix asphalt. at the same time, this paper also studies the effect of aggregate size on road - related performance in some different gradings

    本文以吉林省長余高速公路為依託,從瀝青混合結構形態入手,利用體積法,對架密實型類型瀝青混合進行研究,提出新型瀝青馬蹄脂,並針對不同瀝青馬蹄脂碎石混合,全面分析了粗,細集粒徑變化對其各種路用性能影響。
  16. The aggregate graduation and asphalt quality are two important aspects to ensure the road performance of asphalt concrete mixture. with its well - combined structure, the dense frame work structure, sma has eased up many conflicts in the road performance of the mixture to a such degree

    混合和瀝青性能是保證瀝青混合路用性能兩個重要方面,在上將架密實結構結合較好sma結構從很大程度上平衡了瀝青混合一些路用性能矛盾。
  17. In this paper, with complete calculation micro - mechanics method, mass concrete was taken as three - phase composites, which consists of mortar matrix, aggregate and bond between matrix and aggregate. with nonlinear finite element method, the simulation of static and dynamic mechanics performance of the uniaxial compress concrete specimen of dongjiang arch dam and simple supported beam specimen of xiao wan arch dam was studied by means of the software of msc. marc. the number of all kinds of mortar matrix was calculated according to grading of aggregate of three graded concrete and walraven function

    本文採用完全細觀計算力學方法,將大體積混凝土在細觀層次上看成是由粗顆粒、硬化水泥砂漿及其二者之間粘結界面組成非均質復合材,採用非線性有限元方法,在對大型商業有限元軟體? msc . marc二次開發基礎上,對東江拱壩混凝土軸壓試件、建設中小灣拱壩三混凝土梁試件在靜、動荷載下力學性能和破壞過程進行了數值模擬。
  18. This numerical simulation is a primary attempt to design material with computer simulating analysis. we can find the best combination by change parameters, such as aggregates " diameters, rate of aggregates volume and gradation, to finish the material design

    這一數值模擬過程是材設計計算機模擬初步嘗試,即通過改變模擬中各種參數值,如粒徑、體積比、等,就可以尋找出最優製,達到材設計
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