| 动荷载下两种应力吸收层对复合式路面的适用性 |
| |
| 引用本文： | 孙玉亮.动荷载下两种应力吸收层对复合式路面的适用性[J].交通标准化,2012(5):70-73. |
| |
| 作者姓名： | 孙玉亮 |
| |
| 作者单位： | 中铁第五勘察设计院集团有限公司,北京,102600 |
| |
| 摘 要： | 基于有限元分析软件ANSYS,建立复合式路面结构的三维模型,分别采用ISAC及STRATA两种应力吸收层,对复合式路面在移动荷载下产生的荷载应力进行仿真分析。结果表明,STRATA应力吸收层在防止放射裂缝方面要优于ISAC应力吸收层。
|
| 关 键 词： | 复合式路面 ISAC STRATA 最不利位置 |
Applicability of Two Kinds of Stress Absorbing Layer to Composite Pavement under Dynamic Load |
| |
| SUN Yu-liang.Applicability of Two Kinds of Stress Absorbing Layer to Composite Pavement under Dynamic Load[J].Communications Standardization,2012(5):70-73. |
| |
| Authors: | SUN Yu-liang |
| |
| Institution: | SUN Yu-liang (China Railway Fifth Survey and Design Institute Group Co., Ltd., Beijing 102600, China) |
| |
| Abstract: | Based on ANSYS, this paper establishes the three-dimensional model for composite pavement structure, simulates and analyzes the load stress of composite pavement under dynamic load by respectively using two kinds of stress absorbing layer, which are ISAC and STRATA. The result shows that STRATA is superior to ISAC in prevention of radioactive fractures. |
| |
| Keywords: | composite pavement ISAC STRATA the most unfavorable position |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《交通标准化》浏览原始摘要信息 |
| 点击此处可从《交通标准化》下载免费的PDF全文 |
