摘要
通过数值试验的方法,首先对自由式锚索的加固机理进行了研究,并结合文献[1],对比分析了自由式和全长粘结式单锚加固效应的特点。其次,研究了模型参数改变对单锚加固效应的影响,得到了不同模型参数下锚索轴力,浆体剪应力以及模型内部的应力分布特征等。
Firstly,by the method of numerical test,the reinforcement mechanics of free single cable was studied.With the combination of the thesis [1],the characteristics of reinforcement mechanism of free single cable and full-length-bonding cable were compared and analyzed.Then the influence of model parameters change on the reinforcement effect of free single cable was studied and the cable axial force,grout shear force and stress distribution in the model under different model parameters were obtained.
出处
《工业建筑》
CSCD
北大核心
2007年第z1期1227-1230,共4页
Industrial Construction
关键词
自由式锚索
加固机理
模型参数
加固效应
free cable reinforcement mechanics model parameter reinforcement effect
