重瀝青 的英文怎麼說

中文拼音 [zhòngqīng]
重瀝青 英文
heavy asphalt
  • : 重Ⅰ名詞(重量; 分量) weight Ⅱ動詞(重視) lay [place put] stress on; place value upon; attach im...
  • : Ⅰ動 (液體滴落) drop; drip; trickle Ⅱ名詞(液體的點滴) drop; drip; trickle
  • : Ⅰ形容詞1 (藍色或綠色) blue or green 2 (黑色) black : 青布 black cloth; 青牛 black ox3 (年輕...
  • 瀝青 : pitch; asphalt; bitumen; mineral resin; dacholeum; goudron; chian; pez; peucine; pitchblende
  1. Two parts are included in this study : part one : study evolve in domestic and overseas the general introduction were given about the class, property and composing of asphalt and the development background, study evolve in domestic and overseas and class of modified asphalt. the comparative detailed introductions were given about performance and influencing factors, appraisable means of some important polymer modified asphalt

    本文的研究工作包括兩個部分:第一部分:國內外研究進展對的分類、性質以及組成和改性的發展背景、國內外的研究進展以及分類作了比較全面的介紹,並對幾種要的高分子改性的性能及其影響因素、評價方法等作了較詳細的介紹。
  2. Stationary source emission. determination of asphaltic smoke. gravimetric method

    固定污染源排氣中煙的測定.量法
  3. 2. tazhong ancient uplift originated from normal fault in paleozoic, hydrocarbon formed in ordovician period, structure reverse made tazhong uplift form from the middle ordovician period to the late ordovician period, and it provided geologic background for the deposit of silurian - devonian stratum. tazhong uplift formed at the end devonian, ancient reservoir was destroyed and asphaltum sandstone formed, structure deformation more destroyed ancient reservoir in early permian, after then the major of structure deformation is regulation

    塔中隆起源於早古生代拉張背景下的正斷層,寒武-奧陶紀為其烴源巖形成的要時期;早奧陶世末-晚奧陶世末的構造反轉是塔中隆起的主要形成期,同時也為志留系形成地層及復合圈閉提供了古地理背景;志留?泥盆紀塔里木盆地南北緣均轉為活動大陸邊緣,形成了大量的斷裂和不整合;泥盆紀末塔中鼻狀隆起基本定型,古油藏遭受破壞,形成了砂巖;早二疊世晚期的構造變形使古油藏遭受進一步的破壞;二疊紀后構造變動主要以調節為主。
  4. Through the experimental research, we think : the technological capacity of fiberglass asphalt macadam if weaker than asphalt macadam, however, if use elasticized capacity to solve blending technological problem. adjust the breed of fiber silk, extend its diameter, its paving capacity is still worth exploring, asphalt - rubber macadam structure lager have good deformed - become capacity and crazed - resistance capacity, small gap rate. good water - resistance capacity, good hot - stability and simple construction technology. therefore. pitch rubber spall is a good cover material which is suitable for the second class or lower whose asphalt pavement has split open because of fatigue. and is the good structural measure of preventing half - rigidity grass - roots unit shrink - rift reflecting. pave a thin layer of pitch rubber spall between asphalt - type pavement layer and half - rigidity basic level, although the cost of building is higher than paving togongbu in the middle, the construction technology, crazing - resistance and water - resistance are better than togongbu, not only could reduce greatly the reflex of half - rigidity grass - roots unit material, long then the use lifespan of pavement, but also it is possible to reduce suitably the thickness of asphalt mixture layer, though the cast of building in the early days becomes more, in the long - term opinion, it have fully important technological and economical significance

    通過試驗研究認為:玻璃纖維碎石的技術性能不如碎石好,但路用彈性性能較好,如能解決拌和工藝問題,調整纖維絲的品種,增大其直徑,其路用性能仍值得探討,橡膠碎石結構層具有變形性能和抗裂性能良好,空隙率小,防水性能好,熱穩定性較好,施工工藝簡單的特點,因此,橡膠碎石是二級及二級以下公路因疲勞而開裂的路面的良好罩面材料,也是防止半剛性基層收縮裂縫反射的良好結構措施,在類路面面層和半剛性基層之間夾鋪橡膠碎石薄層,雖然造價比夾鋪土工布高,但其施工工藝,抗裂性能和防水性能均優于土工布,不僅可以大大減少半剛性基層材料的反射裂縫,延長路面使用壽命,而且可能適當減薄混合料面層的厚度,雖然初期造價有所增加,從長遠來看,具有十分要的技術和經濟意義。
  5. . standard test method for determination of intrinsic stability of asphaltene - containing residues, heavy fuel oils, and crude oils n - heptane phase separation ; optical detection

    測定含殘留物燃料油和原油固有穩定性的標準試驗方法
  6. In this paper, the author chooses five heavy - traffic asphalts and two typical aggregates ( limy stone and granite ) to study the relationship between the viscosity and the adhesion, or between the component and the adhesion of the asphalts

    本論文選用五種交道路石油和兩種典型石料(石灰巖和花崗巖)來研究粘度和組分與粘附性的關系。
  7. The paper is based on innumerable practical heavy - load road data, deliberate heavy - load standard in detail through theoretical arithmetic, and bring heavy - load standard about cement concrete pavement and asphalt concrete pavement separately ; in the meantime, through a large quantity of cement concrete pavement stress calculation, the paper puts forward relation expression between load on concrete board and stress level under board ; meanwhile, the paper puts forward traffic classification about cement concrete pavement and asphalt concrete pavement ; through bearing board testing on each structure sheaf the paper finds the material modulus gets modified ; through comparing position equivalent rebound modulus to theoretical equivalent rebound modulus, the paper points out limitation of nomograph in course of cement concrete pavement design, whereby, puts forward modifier formulas about theoretical equivalent modulus

    本文以大量的載道路資料為主,從實際出發,結合理論計算,對載標準進行了詳細的討論,分別給出了水泥混凝土路面與混凝土路面的載標準了;同時,通過大量的水泥混凝土板底應力計算,推導出了混凝土面板荷載與板底應力水平的關系式;給出了水泥混凝土路面與混凝土路面的交通分級;通過對試驗路各結構層進行承載板測試,發現現有材料模量較以前有了明顯的提高;對比現場實測的當量回彈模量與理論當量回彈模量,指出現有水泥路面設計中的諾謨圖不能完全符合現有道路材料,從而提出了對理論模量的修正公式。
  8. Asphalt materials - determination of specific gravity and density - pycnometer method

    石油和密度測定法
  9. The other effect brings about by coat on a large scale is discussed preliminary which including increasing the " hot island effect " of cities ; increasing the hydrous of the roads after rain and increasing the sinkage of ground surface in the city

    同時初步探討用水泥以及大規模地覆蓋土壤所造成的其他影響,這些影響包括加了城市的「熱島效應」 、加了城市由於雨後道路積水所導致的交通堵塞、加了城市地面的沉降。
  10. The anticorrosion painting is one of the key products of our factory. the th - 1 and th - 2 type zinc silicate coating for marine type obtain the ship examination certificate of classification society, the th - 22 type modified epoxy pitch glass squama coating obtains the ccs ship examination certificate

    防腐塗料是我廠的點產品之一,我廠生產的th - 1 、 th - 2型硅酸鋅船用塗料獲多國船級社的船檢證書, th - 22型改性環氧玻璃鱗片塗料獲ccs船檢證書。
  11. Black products. determination of specific gravity of hard bituminous products

    黑色產品.硬產品比的測定
  12. 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

    利用水泥處治廢舊路面材料屬于路面冷再生的范疇,其再生機理是將加工破碎的廢料(包括廢舊的混合料和部分灰土基層)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。
  13. It is necessary to deal with so many scrap tires. granulated crumb rubber asphalt mixture is the best choice. however it lacks systemic research on application technologies of granulated crumb rubber asphalt mixture, such as gradation design or compaction technology and anti - ice - snow performance

    而且,隨著廢舊橡膠輪胎污染問題的日趨嚴,其回收利用技術日益成為研究熱點,而橡膠顆粒混合料的應用為廢舊橡膠輪胎回收利用提供了有效途徑。
  14. Standard test method for specific gravity, api gravity, or density of cutback asphalts by hydrometer method

    用比計法測定稀釋api比或密度的標準試驗方法
  15. The achievement have important practical guided action to the maintaining and design of the asphalt pavement, for reducing the maintaining fee of the asphalt pavement and lengthen the use lifespan of the pavement, it have important economical social significance

    該成果對公路路面的養護和設計具有要的實踐指導作用,對于減少公路路面的養護費用,延長路面使用壽命具有要的經濟和社會意義。
  16. On the basis of the study of traffic features of heavy - load vehicles, the vehicle weight data and the axle - load spectrum of different vehicles were collected for some typical heavy - duty roads in china, and according to the features of heavy - loading pavement, deficiency of the former load - figure are analyzed and new figures which are suitable for heavy - load pavements are put forward. meanwhile, based on the research of the cement concrete fatigue equation and the damage mechanism of asphalt pavement under heavy - load vehicles, axle load conversion equations fitting for heavy - load cement concrete pavement and asphalt pavement are established respectively by further analysis. in addition, design indices, traffic and material parameters and structural combination for heavy - load pavements are discussed in this paper as well

    本課題針對載道路路面設計中所存在的問題,從載交通特性出發,收集分析了國內幾條載道路的交通及軸載組成情況,根據載交通的特點,分析原有荷載圖式的不足,提出了適合於載水泥混凝土路面的荷載圖式;同時,在載水泥混凝土路面疲勞方程及路面破壞機理研究的基礎上,通過對載路面軸載換算公式的進一步研究,分別提出了適合於載水泥及路面的軸載換算公式;此外,本文還對載水泥、路面的設計指標、交通參數、材料參數及結構組合等方面進行探討,系統地提出了載路面的設計方法,並使之有效地運用到工程實踐中。
  17. Method for the determination of the true specific gravity of pitch coke

    焦真比的測定方法
  18. Performance - based whole - life design method for asphalt pavement - design method for heavy - duty road part

    交通路設計方法之二
  19. Results indicate that : oil and gas in donghetang formation have the same sources ; the components of light oil in the southern are different to the northern ; the heavy oil either the asphalt with the light oil are formed in the different time ; the northern wells have much heavy oil and asphalt, but more closer the south, more lighter oil is ; the northern and middle northern wells can be often find the phenomena of water driving

    結果表明:東河塘組油氣具有同源性;輕質油成份南北有所差異,油或與輕質油分屬不同期的產物;北部井多分佈質油和,向南減少,輕質油增加,北部和中北部井多出現水驅特徵。
  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;不論是對新鋪混凝土路慶大學博士學位論文面,還是對舊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。
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