| 高速公路改扩建工程中的路面结构层设计 |
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| 引用本文： | 申婵.高速公路改扩建工程中的路面结构层设计[J].城市道桥与防洪,2013(3):45-47,212. |
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| 作者姓名： | 申婵 |
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| 作者单位： | 天津市市政工程设计研究院,天津市,300051 |
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| 摘 要： | 通过对津滨高速公路的调研,根据2009年检测的路面弯沉资料、路面结构层钻心成果和实地考察,对路面结构的改造制定出一套方案,并提出一种计算旧路补强时旧路路面计算弯沉值的方法。
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| 关 键 词： | 路面结构 计算弯沉 土基回弹模量 路面弯沉 改扩建工程 |
Design of Pavement Structure Layer in Expressway Reconstruction Extension Project |
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| Shen Chan.Design of Pavement Structure Layer in Expressway Reconstruction Extension Project[J].Urban Roads Bridges & Flood Control,2013(3):45-47,212. |
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| Authors: | Shen Chan |
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| Abstract: | After the study and investigation of Jinbin Expressway and based on 2009 inspected pavement deflection materials,pavement structure layer drilling result and field investigation,the article draws up a set of reconstruction scheme of pavement structure,and puts forward a method of calculating the pavement deflection value of old road pavement during the reinforcing of old road. |
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| Keywords: | pavement structure calculation deflection subgrade resilient modulus pavement deflection reconstruction extension project |
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