車轍變形 的英文怎麼說
中文拼音 [jūzhébiànxíng]
車轍變形
英文
rutting deformation-
The wheel tracking test perfectly simulate the field stress status, simple and applicable. the deformation and ds ( dynamic stability ) of the wheel tacking test are becoming the criterion of rutting resistance
車轍試驗較好地模擬現場應力狀態、簡單實用，車轍試驗的變形量和動穩定度值逐漸成為抗車轍能力的重要標準。These years with fast develpment of highly classified road, because of more and more heavy traffic and superimposed load of the bigger truck, there ' re a lot of bleeding, ruts, deformation and so on on the pavement. before according to the traditional mix design method of asphalt concrete, the pavement has n ' t suit to the modern traffic development
近幾年我國的高等級公路飛速發展，由於交通量和汽車的載重越來越大，瀝青混凝土路面出現了泛油、車轍、擁包變形等病害，以往人們憑經驗方法設計的道路已經不能完全適應現代化交通發展的客觀形勢。However, the wheel tracking test has its demerit, because we cannot get the basic mechanics parameter and estimate the evolution of the deformation
但車轍試驗存在缺點，不能獲得材料基本力學參數、不能預估車轍變形發展。Using this program, we can estimate ds and draw deformation curve conveniently. moreover, we can estimate the tendency of the curve evolution
應用該程序可方便地預估動穩定度值，獲得車轍試驗變形曲線，進而估計車轍變形發展趨勢。By prolonging the deformation curve, we can estimate the tendency of deformation
通過對車轍試驗變形曲線的拓展，預估車轍試驗變形的發展趨勢。On the basis of the paper, we write a program to estimate ds and draw deformation curve
在本文的基礎上，編制了車轍試驗動穩定度預估和繪制車轍試驗變形曲線的程序。Abstract : this paper discusses the two indexes, dynamic stability and relative deformation, that evaluate the high temperature stability of the asphalt mixture by rutting test. through analyses, it is more reasonable that the relative deformation is used to evaluate character of asphalt mixture
文摘:本文通過車轍試驗討論了衡量瀝青砼熱穩性的兩個指標：動穩定度和相對變形.經過分析，認為採用相對變形指標來衡量瀝青砼的性質更加合理The specimen of the test was stimulated by viscoelastic model and the wheel load was stimulated by special function, which are brought into viscoelastic equation. after solving the equation, we can work out the theoretical answer. thus we can figure out the ds and the deformation curve
本文應用粘彈性理論研究車轍試驗，應用粘彈性模型模擬車轍試驗的試件，擬合車轍試驗的輪載，帶入粘彈性本構方程，獲得理論解，從而獲得車轍試驗的變形曲線和動穩定度值。In the paper, by using bp ( back propagation ) method of ann, we can get the relationship between grading, asphalt - aggregate ratio, bulk density, percentage of voids, test temperature and ds. at the same time, we can get the relationship between grading, asphalt - aggregate ratio, bulk density, percentage of voids, test temperature and viscoelastic parameter. at last, we can estimate the ds and draw the deformation curve
本文應用bp人工神經元網路，建立瀝青混合料的礦料通過百分率、瀝青用量、毛體積密度、空隙率、試驗溫度與瀝青混合料粘彈性參數的關系，或建立瀝青混合料的礦料通過百分率、瀝青用量、毛體積密度、空隙率、試驗溫度與車轍試驗動穩定度值的關系，從而預估車轍試驗的動穩定度值和繪制車轍試驗變形曲線。At the effect of repeat traffic loading, the permanent deformation by hot weather and rutting is typical symptoms of asphalt pavement damage
在車輛荷載的反復作用下，高溫時產生的永久變形和車轍是瀝青路面的典型破環特徵。分享友人