heavy-duty traffic 中文意思是什麼
heavy-duty traffic
解釋
重型貨車交通-
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。 -
Probe into the compacting features of the asphalt mixture for the heavy - duty traffic
重載交通瀝青混合料的壓實特性探討 -
This paper which analyzes the reason and mechanisms of destroyed heavy - duty traffic road surface carries out systematic research of materials, structural types and performance characteristics of it
本文通過對重載交通道路路面結構的破壞原因、破壞機理進行分析，從而對重載交通路面結構的材料組成，結構類型以及使用性能進行了較為系統的研究。 -
First, aiming at the condition of typical heavy - duty traffic road in the whole nation especially in jiaozuo, it carries out careful investigation and relatively systematic research for the destroyed road caused by heavy - duty traffic. hds - 2 movable axle is also used to make an experiment on the actual overloaded condition of existing road. for and pitch road surface of heavy duty, it conducts nonlinear experiment of half rigid material and heavy - duty ruts of pitch road surface
首先針對全國典型重載交通道路的情況，特別是對焦作地區的重載道路現狀以及由於重載交通引起的路面破壞現象、原因進行了細致的調查和較為系統的研究分析，並利用hds - 2移動式軸載儀，對現有道路的實際超載情況進行了實測，在此基礎上對重載和瀝青路面，進行了半剛性材料的非線性實驗以及瀝青路面重載車轍試驗。
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