pavement aggregate 中文意思是什麼

pavement aggregate 解釋
鋪面骨材；鋪面粒料
  • pavement : n. 1. 鋪石路，〈英國〉人行道 （＝〈美國〉 sidewalk）; 〈美國〉車道 （＝〈英國〉 roadway）。2. 鋪地，鋪石；鋪路材料。3. 【動物；動物學】鋪石狀構造[密生的齒列等]。
  • aggregate : vt 1 集合，（使）聚集。2 總計，共計，合計。adj 1 聚合的；（花）聚生的。2 【地質學；地理學】聚成巖...
  1. This paper gives a brief introduction of the formation mechanism of sma and the handing property of pavement from the aspects of theory and research. at the same time, this paper also studies the effect of aggregate size on road - related performance in some different grads. except, it also having inspected to use the sbs, the pe and the combination material of sbs and pe to analyze the influence to the function of material road

    瀝青瑪蹄脂碎石混合料（ sma ）以其溫度穩定性好、抗滑性能優良、低噪音、使用耐久等優點在公路建設中越來越受到重視，本文對sma組成特點，強度形成機理與路面使用性能從理論和試驗研究角度進行論述，並針對不同級配的瀝青瑪蹄脂碎石混合料，分析了粗、細集料的粒徑變化對其路用性能的影響，同時也考察了用sbs 、 pe 、 sbs和pe復合改性后的瀝青結合料對混合料的路用性能影響。
  2. This thesis for the first time bases its analysis on the maintenance characteristics and repair mechanisms for crack filling and pothole repair in asphalt roads. it analyzes the properties of the aggregate and the bituminous binder in patching materials, and further analyzes the compatibilities of the aggregate and the bituminous binder, patching materials and old pavement materials. furthermore, it determines the grading types, the mineral aggregate gradations, the application rate of asphalt, the principle of selecting component materials and the air void

    本文首次依據瀝青路面裂縫填封和坑槽修補的維修特性和修補機理，全面分析了修補材料中集料與瀝青結合料應具備的性能要求，並對集料與瀝青結合料、修補材料與原有路面材料的相容性進行了深入的分析，同時分析確定了修補材料的級配類型、礦料級配、瀝青用量范圍、組成材料的選用原則及空隙率等。
  3. Secondly, making use of the road condition and date of different districts of hebei province, the main diseases of road are analyzed, and combined with the local climate, the factors that cause these diseases are analyzed too. this article discusses the factors, including the quality of asphalt and aggregate, gradation and bituminous quantity, effect on the performance of asphalt mixture. finally, through some new key technical index, including the high - temperature rut resistance, low - temperature crack resistance, and water stability of asphalt pavement, the material types, material grade and pavement structure have been put forward to be fit for asphalt pavements of every area of hebei province

    其次，通過對全省各地市的路況、氣候等資料進行實地調查，利用收集上來的資料分析河北省的主要道路病害，並結合當地的氣候情況，分析病害的主要類型及特徵，找出病害的主導因素，並利用一些新的關鍵性指標（如試驗方法、評定指標等）來分析瀝青路面的高溫抗車轍性、低溫抗裂性和水穩定性等瀝青結合料和瀝青混合料的相關路用性能。
  4. When the cement concrete pavement is opened to the traffic up to 3 ~ 5 years, especially when the wear resistance of the coarse aggregate is not good and the strength of the concrete pavement is not adequate, the wear in the original road surface will be more distinct in these cases. the phenomena of stripping, pit slot, surface pit, incompact and polish, filler damage and etc. usually happen in the cement concrete pavement. it will influence the traffic quality once the diseases appear in the cement concrete pavement

    本論文結合東北高速黑龍江分公司項目《水泥混凝土路面白色薄層罩面技術的研究》展開工作，通過大量的試驗研究，從以往國內的修復材料，國外的同類材料中，參考道路修復材料的技術標準，路面養護維修手冊和混凝土路面修補技術要求，吸取已有材料的長處和特點，研製開發了kg水性修補材料和kg油性修補材料，通過反復測試並做正交試驗，研製出最優配方。
  5. Application of acidic aggregate in asphalt concrete pavement

    瀝青集料混合料水敏感性的評價
  6. The author also points out the factors that affect the adhesion of asphalt to aggregate, the asphalt membrane ' s ability of resisting flaking off from aggregate, asphalt mixture ' s water stability and asphalt pavement ' s water damage

    指出了影響瀝青與集料的粘附性、瀝青?集料系統抗水剝離能力、瀝青混合料水穩性及瀝青路面水破壞的因素。
  7. Standard practice for calculating percent asphalt absorption by the aggregate in an asphalt pavement mixture

    用瀝青鋪面混合料中的集料計算瀝青吸收率的標準試驗方法
  8. Study on the dry shrinking property of stabilized red sand soil soft aggregate pavement base

    穩定紅砂土軟質集料基層的干縮特性研究
  9. The causation of main defects is analyzed from the view of design and improvements are suggested from the structural design, such as the test and determination of basic data of pavement design, rational selection of raw materials, adopting appropriate aggregate sizes, improving blend design method, rational selecting the thickness of asphalt layer and reinforcing the binding between the asphalt pavement layer and the base layer to further improve the operational function of the asphalt pavement and reduce the occurrence of traffic accidents

    通過對高速公路瀝青路面的主要病害成因從設計角度進行分析，提出應從完善路面設計基礎數據的測試與確定方法、合理選擇原材料、採用合適的礦料級配、完善配合比設計方法、合理選擇瀝青面層厚度、加強瀝青面層層間及與基層的粘結等途徑完善瀝青路面結構設計，以進一步提高瀝青路面的使用功能，減少道路交通安全事故的發生。
  10. The specific structure endues the sbs with the superior properties and the sbs is the most useful modifier. according to technical specifications for construction of highway asphalt pavement, climate and design, the shell - 90 asphalt is modified by sbs and conclusions are followed : ( 1 ) the aggregate gradation of mixture is determined by marshall stability experiments. the most suitable content of asphalt is also determined as 4. 9 % for general asphalt and 4. 8 % for modified asphalt

    本論文按照《瀝青路面施工技術規范》的要求，結合蘇州的氣候特點和實際設計、施工要求，對殼牌90 #瀝青進行了sbs改性研究，得到如下結論: （ 1 ）利用馬歇爾法確定了混合料的級配，並確定了最佳瀝青用量，對基質瀝青的最佳用量為4 . 9 % ，改性瀝青的最佳用量為4 . 8 % 。
  11. Research results indicate that aggregate gradation extracted from field samples are out of gradation bounds specified in the design file, which can be one of the contributing factors in the development of pavement distress, especially premature failure

    研究結果表面瀝青混合料的級配超出設計范圍可能是影響路面長期性能並呈現早期破壞的原因之一。
  12. Based on the trial - section of wenzhou rural highway, combined with series of indoor tests and on spot tests and a great deal of theoretical arithmetic, the paper studies on the following aspects : the riding quality of raw materials ( including asphalt, modified asphalt, aggregate ), the mix design and test of asphalt ( modified asphalt ) concrete, the test of mechanical properties of asphalt concrete pavement in place, and the mechanical calculate of road pavement

    本文以甬臺溫高速公路溫州樂清試驗段為依託，通過一系列現場試驗和室內試驗並加以深入的三維有限元理論計算，對高速公路路面材料（包括瀝青、改性瀝青、集料）的路用性能、瀝青（改性瀝青）混凝土配合比、路面現場試驗以及路面力學計算四個方面進行了研究分析。
  13. Study on pavement performance of hma mix ' s aggregate gradations near restricted zone

    瀝青混合料禁區路用性能研究
  14. By far, there are two methods to improve the quality of asphalt pavement. the first one is to form a structure of coarse aggregate to resist rutting and the second is to enhance the binding energy of asphalt to produce high hot stability and increase the asphalt quantity or optimize binder to improve it " s low tempreture brittleness

    目前，提高瀝青路面使用品質的途徑一方面是構築粗骨料骨架提高抗車轍能力，提高瀝青的粘聚力來提高高溫穩定性，通過加大瀝青用量和改善瀝青的彈性恢復來提高低溫抗裂性能。
分享友人
分享到 Line

分享到臉書