瀝青分 的英文怎麼說

中文拼音 [qīngfēn]
瀝青分 英文
asphalt content
  • : 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...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • 瀝青 : pitch; asphalt; bitumen; mineral resin; dacholeum; goudron; chian; pez; peucine; pitchblende
  1. The admixing technology aging mechanism and the influence of rubber powder on the performance of asphalt were studied

    研究了膠粉和的摻配工藝,析了廢橡膠粉改性的老化機理。
  2. 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:第一部:國內外研究進展對類、性質以及組成和改性的發展背景、國內外的研究進展以及類作了比較全面的介紹,並對幾種重要的高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。
  3. The mechanism analysis of concrete bridge asphaltum concrete overlay structure

    混凝土橋混凝土加鋪體系受力
  4. The analysis of micro - climate site of the road greenbelt in the building process of expressway, a lot of calcareousness, powder of coal ash, asphaltum and stone were put into used. on one hand, it completely destroys the original soil structure, making the soil really barren, on the other hand, the rise of roadbed also affects the ground water to go up, making the soil very drought

    路體綠地立地條件析高速公路在修建過程中,採用了很多的石灰、粉煤灰、、石塊等材料,一方面使原有的土壤結構被徹底破壞,土質十貧瘠,另一方面路基抬高影響地下水位上升,土壤十乾旱。
  5. During the previous analysis of asphalt pavement structure with cracks, the stress intensity factors were usually calculated approximatively using plane strain model for some limitation. however, the assumptive load of this model is not coincident to the practical load

    在以往析含裂縫的路面結構時,由於條件的限制,通常是假設路面結構近似為一平面應變模型,但是這種模型所假設的荷載與實際作用的荷載有較大的區別。
  6. Bitumen and bituminous binders - determination of ash

    粘合物.灰的測定
  7. Asphalt. coated chippings asphalt concrete. definition. classification. characteristics. fabrication. laying

    路面.面層:路面.定義.類.特性.生產和使用
  8. Test method for ash in coal tars and pitches

    測試煤焦油和硬中灰的試驗方法
  9. Method for determination of coal tar pitch ash content

    測定方法
  10. Standard test method for ash in coal tar and pitch

    測試煤焦油和硬中灰的標準試驗方法
  11. Analyzing the failure characteristics of steel deck plate paving and the actual use of the testing section which uses epoxy asphalt at jiangyin yangtze river bridge, this paper decides to use epoxy asphalt concrete as the repairing material to prevent pavement from deteriorating

    摘要在析江陰大橋鋼橋面鋪裝破壞特徵的基礎上,結合環氧混凝土試驗段的實際使用狀況,故決定採用環氧混凝土對鋪裝層進行預防性維修以避免其繼續惡化。
  12. Abstract : based on the analysis of the main failures discovered in pavement on steel deck plate and the demanding service condition of the pavement on steel deck, high - temperature rutting test, low - temperature bending test and controlled stress flexural fatigue test are used to study the performance of asphalt mixtures modified by epoxy resin including high - temperature stability, low - temperature cracking - resistance, and fatigue cracking - resistance, which are served to evaluate the modification effect of epoxy resin of different contents. with the addition of epoxy resin, all the three performances are improved greatly. however, when the amount of epoxy resin added is over a certain value, the modification effect will be stable with no extra benefit detected. finally, in terms of the properties of the three respects, 20 ?, 30 ?, 30 ? are given separately as the proposal adding contents

    文摘:在析鋼橋面鋪裝層主要病害和特殊工作環境的前提下,別採用高溫車轍試驗、低溫小梁彎曲試驗和控制應力小梁彎拉疲勞試驗,研究了不同環氧樹脂摻量下的環氧樹脂改性混合料的高溫穩定性、低溫抗裂性和抗疲勞性能.試驗結果表明:環氧樹脂對這3個方面都有很大的改進效果,但改性效果和樹脂的添加量並不是一個無限遞增的關系,當添加量超過一定數值以後,改性的效果將趨于平穩.最後就高溫、低溫、疲勞3個方面別提出環氧樹脂添加量為20 ? , 30 ? , 30 ?的建議值
  13. Based on the analysis of the main failures discovered in pavement on steel deck plate and the demanding service condition of the pavement on steel deck, high - temperature rutting test, low - temperature bending test and controlled stress flexural fatigue test are used to study the performance of asphalt mixtures modified by epoxy resin including high - temperature stability, low - temperature cracking - resistance, and fatigue cracking - resistance, which are served to evaluate the modification effect of epoxy resin of different contents. with the addition of epoxy resin, all the three performances are improved greatly. however, when the amount of epoxy resin added is over a certain value, the modification effect will be stable with no extra benefit detected. finally, in terms of the properties of the three respects, 20 ?, 30 ?, 30 ? are given separately as the proposal adding contents

    析鋼橋面鋪裝層主要病害和特殊工作環境的前提下,別採用高溫車轍試驗、低溫小梁彎曲試驗和控制應力小梁彎拉疲勞試驗,研究了不同環氧樹脂摻量下的環氧樹脂改性混合料的高溫穩定性、低溫抗裂性和抗疲勞性能.試驗結果表明:環氧樹脂對這3個方面都有很大的改進效果,但改性效果和樹脂的添加量並不是一個無限遞增的關系,當添加量超過一定數值以後,改性的效果將趨于平穩.最後就高溫、低溫、疲勞3個方面別提出環氧樹脂添加量為20 ? , 30 ? , 30 ?的建議值
  14. Analysis on reliability of cooling water system in asphalt gas decontaminating for carbon calciner

    焙燒爐煙氣凈化系統中噴淋冷卻水系統可靠性
  15. 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,具有十重要的技術和經濟意義。
  16. A little emulsoid was added in the bitulith to improve the performance of asphalt pavement. the new material is of rigidity and flexibility. we called it semi - rigid bituminous emulsion

    乳化渣油半剛性路面材料就是針對混凝土的弱點進行改性研究的一種新型復合材料,其在增加材料剛度的同時仍保留了部粘彈性特徵。
  17. It is expectative because of both its eminent performance and simple construction technology, and its economical preponderance. through the test of the six fibers and three gradations, the asphalt mixture of different combination, this paper analyses the fibers influence on the pavement performance, expatiates the strengthening mechanism of the fiber asphalt concrete pavement with theory of composite material and the interfacial chemistry

    本文通過六種纖維和三種礦料級配的混合料大量室內試驗研究,全面析了纖維對混合料路用性能的影響,結合復合材料理論和界面化學知識,較系統的闡述了纖維對混合料路用性能的改善作用機理。
  18. Standard test methods for separation of asphalt into four fractions

    瀝青分離為四種餾的標準試驗方法
  19. This will create the only major asphalt distribution centre on the triangle downstream from the yangtze river covering zhejiang province and shanghai, where sk corp says there is the greatest demand for asphalt in china

    這家合資企業將是長江三角洲地區唯一主要的瀝青分銷中心,覆蓋浙江省和上海市,而sk公司認為,這正是中國對需求最大的地區。
  20. Alkaline zinc - manganese battery is widely used all over the world it has good performance of storage , low cost , stable discharge and convenience of carrying the sealing of the battery is a crucial factor to the performance of the battery due to the disadvantages of present sealants , leakage of electrolyte often happens what ’ s more , the sealing capability affects the performance of the battery the way to raise the sealing capability is to search for a good additive , which can improve the sealing capability through adding according to chemical principles , this article picks out ptfe and nylon66 as additive adding ptfe or nylon66 into the pitch can improve the sealing capability of the pitch at the same time , the temperature , the time , the amount of addictive , the way to drop temperature and the time of churning all should be considered by testing the constitutions , softening point , moving degree and length of needle of various pitch samples , we can compare the properties of different sealants can be studied by using of x - ray, the constitutions of the pitch can be indicated which can help us to explain these changes this article includes : testing the constitutions , soften point , moving viscosity and needle penetration of various pitches ; raising the sealing capability by adding ptfe nylon66 into the pitches ; testing the constitutions , soften point , moving viscosity and needle penetration of raised samples ; analyzing and discussing the basic principles of this method it is showed that soften point , moving viscosity and needle penetration of pitches are increased by adding ptfe nylon66 and the discharge time , initial voltage , capacity of battery with pitch raised by nylon66 are good and get to the requirement of gb t7 1 1 2 in a11 the method proposed in this article is available in practical industry use

    通過測定改進的軟化點、運動粘度和針入度等指標參數來比較不同的添加劑及不同的添加條件對封口性能的影響。本論文的主要研究結果為:系統測試了多種樣品的組成、軟化點、運動粘度、針入度;對市售瀝青分別添加聚四氟乙烯乳液、有機硅樹脂和尼龍66進行改進,制備了改進產品;對改進的組成、軟化點、運動粘度、針入度進行了測試和比較;使用改進組裝成電池並對電池進行恆電流放電測試、短路電流測試和電池漏氣、漏液性能的測試;對改進的原理進行了析和討論。實驗結果表明:在中添加尼龍66和聚四氟乙烯乳液對的封口性能有明顯的提高;通過對工藝條件的不斷改進,目前的工藝條件已完全可以用於實際生產操作;以添加尼龍66改進的為封口劑組裝成的電池完全滿足堿錳電池生產的需要,且電池電容量、短路電流等指標均達到gb t7112標準要求;本文提出的改進方案,通過驗證是一種效果好、實用性強的方法。
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