軟地瀝青 的英文怎麼說

中文拼音 [ruǎndelìqīng]
軟地瀝青 英文
soft asphalt
  • 軟 : Ⅰ形容詞1 （質地不硬） soft; flexible; supple; pliable 2 （柔和） soft; mild; gentle 3 （軟弱） we...
  • 瀝 : Ⅰ動 （液體滴落） drop; drip; trickle Ⅱ名詞（液體的點滴） drop; drip; trickle
  • 青 : 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. Upon the asphalt sidewalk itself, soft and sticky with the morning's heat, was a continuous movement.

    瀝青的人行道給早晨的太陽曬得又軟又粘，人們在上面川流不息地來來往往。
  2. Steel chisel grassland, pitch surface ground or other soft ground

    使用鋼釬在草地，瀝青地或其它松軟場地上固定篷房。
  3. Linear elastic dynamic fracture mechanics are adopted to analyze the working characters of the semi - rigid asphalt pavement with the reflective cracking. it is successful to simulate the crack expansion process based on elastic damage theory, at the same time the fatigue life is forecast. the research findings are valuable for the pavement engineering practice on the soft clay ground

    本文分析路表變溫對軟土地基上半剛性路面結構體的作用時，考慮了路表降溫導致瀝青混凝土回彈模量的非均勻性，採用線彈性動斷裂力學分析軟土地基上含反射裂縫半剛性路面結構體的工作性狀。
  4. Mettler test method for softening point of asphalt and pitch mettler cup - and - ball method

    地瀝青和硬瀝青軟化點測試方法
  5. On the basis of the loess distribution, engineering geology and specific properties of road use in gansu province, this paper divides traffic volume grade according to the conditions of transportation of all high - grade highways which are being built and have already finished. besides, it analyses the relativity of three different test methods, establishes the related relations, and divides their strength grade after measuring rebound module of subgrade of the representative high - grade highways in gansu loess area. furthermore, it recommends the common semi - rigid and asphalt concrete design parameters by comparing the experiment in doors to outdoors, and draws up the optimized design program aga - lq based on advanced genetic algorithm and solves the non - liner optimization design model of asphalt pavement construction by computer

    本文基於甘肅黃土分佈、工程地質及路用特性研究，對該黃土地區在建和已建的全部高等級公路交通狀況進行了詳細調查和分析，劃分了交通量等級；對甘肅黃土地區代表性的高等級公路，利用三種不同方法實測了土基回彈模量，分析了各測試方法的相關性，建立了相關關系，對土基回彈模量進行了強度等級劃分；通過室內外試驗比較，推薦了常用的半剛性材料和瀝青混凝土設計參數值；利用計算機編制了基於改進遺傳演算法的優化設計程序aga ? lq ，並成功求解了瀝青路面結構非線性優化設計模型；最後經計算提出了甘肅黃土地區高等級公路瀝青路面典型結構，並編制了查詢圖庫軟體cx ? lq ，供設計單位直接選用，科學簡便地解決了甘肅黃土地區的路面設計問題。
  6. The vehicle load is simplified as static load. the influence of asphalt concrete temperature, the resilient modulus of the semi - rigid base and the composite foundation on the maximum deflection of the road surface, retained deflections, the radial stress of the base bottom and sub - base bottom is discussed. the working properties are analyzed by fem based on elasto - plastic dynamic mechanics

    第三，採用drucker - prager屈服準則模擬復合地基和軟土地基，將車輛荷載簡化為靜荷載，分析瀝青混凝土的溫度、半剛性材料回彈模量、復合地基材料參數和厚度對路表的最大彎沉、殘余變形、基層和底基層層底的徑向應力的影響。
  7. The transmission method and control theory of the hydraulic traveling system of the paving machine are described in detail in the paper. the paper puts out a specific control strategy to control the machine ' s running forwards and backwards, starting, braking, accelerating and decelerating, and or so, turning right and left and steering, at the same time, puts great emphasis on the study of constant - velocity technology and integrates the pid theory and fuzzy control theory into the design of the digital controller

    詳細論述了瀝青混凝土攤鋪機液壓行駛系統驅動方式和控制原理，提出了具體的控制方案，用單片機完成了攤鋪機行駛系統數字控制器的硬體設計和軟體設計，實現了攤鋪機前進後退、起步、停車的加速與減速控制，以及左右轉向和原地轉向的控制。
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