| 钢桥面铺装与混凝土桥面铺装力学控制指标值对比研究 |
| |
| 引用本文： | 葛文菲,钱振东.钢桥面铺装与混凝土桥面铺装力学控制指标值对比研究[J].现代交通技术,2012,9(1):16-19. |
| |
| 作者姓名： | 葛文菲 钱振东 |
| |
| 作者单位： | 东南大学智能运输系统研究中心,江苏南京,210096 |
| |
| 摘 要： | 通过研究某钢桥面铺装体系与某混凝土桥面铺装体系的受力变形,分析2种铺装层的应力应变特性的异同。运用有限元方法建立正交异性钢桥面复合铺装体系模型与混凝土桥面复合铺装体系模型,对比分析了铺装层力学控制指标的变化规律以及铺装层厚度、材料模量对铺装体系力学特性的影响。研究成果可为大跨径钢桥面铺装和混凝土桥面铺装设计提供参考。
|
| 关 键 词： | 钢桥 混凝土桥 桥面铺装 有限元 力学分析 |
Comparative Study on Mechanical Control Index Values of Steel and Concrete Bridge Deck Pavement |
| |
| Ge Wenfei,Qian Zhendong.Comparative Study on Mechanical Control Index Values of Steel and Concrete Bridge Deck Pavement[J].Modern Transportation Technology,2012,9(1):16-19. |
| |
| Authors: | Ge Wenfei Qian Zhendong |
| |
| Institution: | (Intelligent Transportation System Research Center, Southeast University, Nanjing 210096, China ) |
| |
| Abstract: | A comparative study on stress-strain properties of steel and concrete bridge deck pavement was done by researching them with Finite Element Method （FEM）. The variation of pavement mechanical control design indexes were analyzed. The effects of modulus and thickness of asphalt concrete were also studied. The design results could provide reference for the steel and concrete bridges design. |
| |
| Keywords: | steel bridge concrete bridge bridge deck pavement finite element mechanics analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《现代交通技术》浏览原始摘要信息 |
| 点击此处可从《现代交通技术》下载免费的PDF全文 |
