| 含有地下管道的沥青混凝土路面结构力学分析 |
| |
| 引用本文： | 方诗圣,张利,康小方.含有地下管道的沥青混凝土路面结构力学分析[J].路基工程,2011,0(6):1-4. |
| |
| 作者姓名： | 方诗圣 张利 康小方 |
| |
| 作者单位： | 合肥工业大学土木与水利工程学院 合肥 230009 |
| |
| 基金项目： | 合肥市重点工程建设管理局科技项目 |
| |
| 摘 要： | 针对现有含有地下管道的沥青混凝土路面的病害现象，应用有限元方法，建立了道路结构力学计算模型，研究分析道路回填材料的回弹模量、管道埋深及沟槽形式等因素变化下的力学行为，得出地下管道的存在对路面结构影响受力分布规律与范围，并和调查路面的病害情况进行对比，为沥青混凝土路面的结构设计与现场施工及改善路面的结构性能提供了理论参考。
|
| 关 键 词： | 地下管道 沥青混凝土路面 回弹模量 有限元 |
| 收稿时间： | 2019-11-09 |
Mechanical Analysis of Asphalt Concrete Pavement Structure with Underground Pipeline |
| |
| Authors: | FANG Shi-sheng ZHANG Li KANG Xiao-fang |
| |
| Institution: | (School of Civil and Hydraulic Engineering, Hefei University of Technology, Hefei 230009, China) |
| |
| Abstract: | Against the existing diseases of asphalt concrete pavement with underground pipeline, road structural mechanical model has been established using finite element method to analyze the mechanical behaviors under modulus of resilience of backfilling material, buffed depth of pipeline and groove form. Thus the force distribution and range of underground pipeline on pavement structure have been obtained, and then the results are compared to the diseases of the surveyed pavement, which provide theoretical reference for concrete pavement structural design and site construction as well as for improvement of pavement structural performance. |
| |
| Keywords: | underground pipeline asphalt concrete pavement modulus of resilience finite element |
| 本文献已被 维普 万方数据 等数据库收录！ |
| 点击此处可从《路基工程》浏览原始摘要信息 |
| 点击此处可从《路基工程》下载免费的PDF全文 |
