节点文献
刚性路面板模型试验研究
EXPERIMENTAL RESEARCH ON MODELS OF RIGID PAVEMENTS
【摘要】 针对工程中水泥混凝土路面板足尺试验难度较大的问题 ,提出采用相似理论进行刚性路面板的荷载和应力的试验研究方法 ,探讨混凝土路面板研究中相关基础理论问题。通过对 9块不同相似比的刚性路面板的试验研究 ,得到了几何尺寸相似的弹性地基板在静载作用下 ,力学性能相似的初步结论。
【Abstract】 Since it is difficult to perform an experiment on full scale concrete pavements, proposed a new experimental method to study the ultimate load and stress of rigid pavements,focusing on the related basic theoretical problems.It is concluded that the mechanical performances of geometrically similar slabs on the same elastic foundation under the static load are of similarity, on the basis of the experiments and analysis of 9 slabs.
【关键词】 刚性路面板;
相似理论;
模型试验;
土与结构相互作用系统;
【Key words】 rigid pavements; similarity theory; model experiment; soil-structure mutual effect system;
【Key words】 rigid pavements; similarity theory; model experiment; soil-structure mutual effect system;
【基金】 国家自然科学基金项目 (599780 1 5)
- 【文献出处】 土木工程学报 ,China Civil Engineering Journal , 编辑部邮箱 ,2004年12期
- 【分类号】U416.222
- 【被引频次】8
- 【下载频次】212