pavement material 中文意思是什麼
pavement material
解釋
鋪面材料-
Application of gangue as base course material of pavement for highways
煤矸石作路面基層材料的探討 -
The elasticity polyurethane joint sealing material is one kind of joint sealing materials for concrete pavement joint which can use at normal temperature. it will solidify by chemic - reaction when commix the polyurethane preploymer, cross link agent, filling, plasticizer and catalyzer
聚氨酯彈性嵌縫料是一種由聚氨酯預聚體主劑與交聯劑、填料、增塑劑以及催化劑混合后通過化學反應交聯固化的常溫施工式水泥混凝土路面用嵌縫材料。 -
The high grade pavement has expericed three corse from flexible and rigid one to semi - rigidty quickly, even some low grade pavement takes the semi - rigity material as its base
高速公路路面經歷柔性路面和剛性路面，現在已向半剛性瀝青路面快速發展。目前甚至有些低級路面也採用半剛性材料做基層。 -
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
摘要在分析江陰大橋鋼橋面鋪裝破壞特徵的基礎上，結合環氧瀝青混凝土試驗段的實際使用狀況，故決定採用環氧瀝青混凝土對鋪裝層進行預防性維修以避免其繼續惡化。 -
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：玻璃纖維瀝青碎石的技術性能不如瀝青碎石好，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，瀝青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，瀝青橡膠碎石是二級及二級以下公路因疲勞而開裂的瀝青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，在瀝青類路面面層和半剛性基層之間夾鋪瀝青橡膠碎石薄層，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，而且可能適當減薄瀝青混合料面層的厚度，雖然初期造價有所增加，從長遠來看，具有十分重要的技術和經濟意義。 -
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瀝青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分粘彈性特徵。 -
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瀝青混合料大量室內試驗研究，全面分析了纖維對瀝青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瀝青混合料路用性能的改善作用機理。 -
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
本文以大量的重載道路資料為主，從實際出發，結合理論計算，對重載標準進行了詳細的討論，分別給出了水泥混凝土路面與瀝青混凝土路面的重載標準了；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瀝青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。 -
Filling material and construction technology of cement concrete pavement
水泥混凝土路面填縫料及施工工藝 -
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
本課題針對重載道路路面設計中所存在的問題，從重載交通特性出發，收集分析了國內幾條重載道路的交通及軸載組成情況，根據重載交通的特點，分析原有荷載圖式的不足，提出了適合於重載瀝青、重載水泥混凝土路面的荷載圖式；同時，在重載水泥混凝土路面疲勞方程及重載瀝青路面破壞機理研究的基礎上，通過對重載路面軸載換算公式的進一步研究，分別提出了適合於重載水泥及重載瀝青路面的軸載換算公式；此外，本文還對重載水泥、重載瀝青路面的設計指標、交通參數、材料參數及結構組合等方面進行探討，系統地提出了重載路面的設計方法，並使之有效地運用到工程實踐中。 -
Through structural analysis of traditional semi - rigid base course asphalt pavement which appears water damage, the paper reach the conclusion that water has an effect on material design parameter and pumping leading to the change of contact condition are the main factors
通過對傳統的半剛性基層瀝青路面出現水損破壞進行結構分析，得知水對材料設計參數的影響和由於唧漿現象導致路面結構層層間接觸條件的變化是瀝青路面出現水損破壞的主要原因。 -
Usage : for making pitch felt, construction waterproof course, high - grade pitch paint etc, and it is also the material for making pitch tar or retarded tar and modified pitch, it is the bond for making mould coal ( coal ball ) and carbon material, timber anticorrosion paint and road pavement
用途：用於制油氈、建築物防水層、高級瀝青漆等，也是制取瀝青焦或延遲焦及改質瀝青的原料，做型煤（煤球）及炭素材料的粘合劑，木材防腐油及鋪路材料。 -
The pavement subdrainage system removes excessive subsurface water to the edge of highway in time, so it can improve pavement performance and extend service life. asphalt treated permeable base ( atpb ) material has been widely used due to its high drainability and construction convenience
如果在路面內部設置排水系統，將路面結構中的內部滯水及時排除到路面和路基結構外，可以改善路面的使用性能，提高其使用壽命。 -
Basing on it. make a possiblecombination about material ' s thickness and module to predict it ' s compacity to outside load. it can do some work for design of pavement structure
本文還研究了級配碎石路面各結構層的厚度、模量參數組合對于外界各類荷載承受能力，為路面結構方面設計提供一些參考數據。 -
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。 -
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。 -
Pavement cold - in place recycling is a new technique of form pavement structure, it include three steps : the fist step is the processing of old asphalt pavement material including asphalt pavement and parts of road base material, then add some new bone - material or thin material to these material according to the characteristic of cold recycling structure, at the same time add some water and in addition matter according the quantity of material, at last deal with these material in environment condition to form an new structure
路面冷再生技術就是將舊瀝青路面材料（包括瀝青面層和部分基層材料） ，經過杴刨加工進行重復利用，並根據再生后結構層的結構特徵，適當加入部分新骨料或細集料，按比例加入一定量的外加劑和適量的水，在自然環境下連續完成材料的一系列加工工藝，重新形成結構層的一種工藝方法。 -
By means of inquisition, the paper analyzes the causes of cement concrete pavement damage in earlier period, divides its damage into stages and analyzes the damage mechanism in theory, then puts forward relevant countermeasure for all stages. on base of these, by studying large quantity of experiments indoors combined testing road, the technique of pressing mortar under cement concrete plank and changing pavement plank, the material used to quickly repair pavement and system for draining off water are analyzed and researched in detail from principle to craft. at same tune, all kinds of repairing material and technique adaptable to cement concrete pavement are put forward
本文通過對水泥混凝土路面破損的調查，分析了造成水泥混凝土路面早期破損的原因；劃分了水泥混凝土破壞階段，對不同階段的破壞機理進行了理論分析，並相應的提出了各階段的維修養護對策；在此基礎上，通過大量的室內試驗並結合試驗路的研究，重點對水泥混凝土板底壓漿技術、水泥混凝土路面的換板技術、水泥混凝土路面的快速修補材料以及對水泥混凝土路面的排水系統從技術、原理到材料工藝進行了詳細研究和理論分析，提出了適應各種水泥混凝土路面破壞的修補材料和修補技術；最後本文還對修築水泥混凝土路面提出了具有指導性的建議。 -
Layer steel fiber reinforced concrete ( lsfrc ) of pavement is a new composite pavement material which both cherishes the reinforcement of steel fibers to the concrete and cuts the costs
層布式鋼纖維路面混凝土是一種既利用了鋼纖維的增強性能，又節約了工程造價的新型的復合式路面材料。 -
Based on paris law, the effects of different parameters of fatigue model and pavement structure on the fatigue propagation rules and fatigue lives of top - down cracks are analyzed using appropriate numerical method, and some recommendations about pavement material selection and structure design are presented
基於paris公式，本文採用合適的數值方法分析了疲勞模型參數和路面結構參數對自上而下裂縫的疲勞擴展規律與疲勞壽命的影響，給出了路面材料選取與路面結構設計等方面的有關建議。
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