|
|||||
|
|
| 半刚性沥青路面界面应力分析 | |
| 引用本文： | 刘美思,才华. 半刚性沥青路面界面应力分析[J]. 西部交通科技, 2010, 0(9): 55-59,93 |
| 作者姓名： | 刘美思 才华 |
| 作者单位： | 沈阳建筑大学土木工程学院,辽宁,沈阳,110168 |
| 摘 要： | 半刚性沥青路面在我国高速公路路面中应用广泛,但由于沥青面层与半刚性基层的层间变形协调性差,易产生较大的层间剪应力而引起沥青面层的剪切破坏。文章基于弹性层状体系理论,采用BISAR3.0软件分析了材料回弹模量、泊松比、行车荷载、层间结合状态等因素对沥青面层和半刚性基层层间最大剪应力、压应力的影响,并总结出各因素影响下的应力分布规律。 |
| 关 键 词： | 半刚性沥青路面 界面 应力分析 |
The Analysis on Interfacial Stress of Semi-Rigid Concrete Pavement |
|
| LIU Mei-si,CAI Hua. The Analysis on Interfacial Stress of Semi-Rigid Concrete Pavement[J]. Western China Communication Science & Technology, 2010, 0(9): 55-59,93 | |
| Authors: | LIU Mei-si CAI Hua |
| Affiliation: | (College of Civil Engineering,Shenyang Jianzhu University,Shenyang,Liaoning,110168) |
| Abstract: | Semi-rigid concrete is widely used in national highway pavement.But because of its low deformation capacity,the concrete pavement is easy to break by shearing strength.Based on elastic multilayer theory,the article uses the BiSAR 3.0 software to analyze the influence of modulus of resilience,poisson＇s ratio,and vehicle load and layers joint conditions on shearing strength of concrete pavement and semi-rigid layers.It summarizes the stress distribution under each factor in the end. |
| Keywords: | Semi-rigid concrete pavement Interface Analysis of shearing stress |
| 本文献已被 维普 万方数据 等数据库收录！ | |