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公路沥青路面设计规范 JTG D50-2017
时间：2018-07-20 23:10:17 下载该word文档
公路沥青路面设计规范
JTG D50-2017
自2017年9月1日起施行
较原规范（JTG D50-2006）主要变化有：
1．规范了轴载谱及交通参数的调查分析方法。
2．引入了温度调整系数和等效温度。
3．改变了路面材料的设计参数，调整了相应测试和取值方法。
4．增加了沥青混合料层永久变形量、路基顶面竖向压应变和路面低温开裂指数设计指标，改进了沥青混合料层和无机结合料稳定层疲劳开裂预估模型，取消了路表弯沉设计指标。
5．梳理了章节安排，突出了结构组合设计要求，规范了术语和符号。
来源：http://www.zzguifan.com/webarbs/book/91459/2901300.shtml
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众智建筑资源
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附录B 路面结构验算方法
附录C 沥青路面结构方案
附录D 粒料类材料回弹模量试验方法
附录E 无机结合料稳定类材料单轴压缩模量试验方法
附录F 沥青混合料单轴贯入强度试验方法 （按ctrl，并单击鼠标）
附录G 温度调整系数和等效温度
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