FRP树脂石英砂人行道板力学试验及数值模拟研究  

FRP RESIN QUARTZ SAND PAVEMENT PLATE MECHANICS TEST AND NUMERICAL SIMULATION RESEARCH

作　　者：莫忧[1] 蒋志军[2] 郭子红[1] 张弟强[3] 

机构地区：[1]四川农业大学城乡建设学院,成都611830 [2]重庆市建筑科学研究院,重庆404100 [3]西南科技大学,四川绵阳621000

出　　处：《建筑技术》2013年第6期543-545,共3页Architecture Technology

基　　金：四川省农村发展研究中心项目(CR1220)

摘　　要：应用原型加载试验方法,完成一组FRP树脂石英砂人行道板的力学试验,并用ANSYS有限元分析软件对试验过程进行数值模拟。结果表明两种方法获得的彩色树脂人行道板在设计荷载和超载作用下的挠度值与板底应力值较吻合;在设计荷载和超载作用下的板底应力均较小,板底挠度增长较快,挠度值是其使用的主要控制因素。Using prototype load test method, FRP resin quartz sand pavement plate mechanics test was completed and the test process was simulated with ANSYS finite element analysis software in order to contrast results of test and numerical simulation. The results show that the testing results of deflection value and plate bottom stress value are consistent with numerical results. The FRP resin quartz sand pavement plate＇s plate bottom stress value is small under the design load or overload, but the deflection value is increasing too much. So deflection value is the critical factor to application of FRP resin quartz sand pavement plate.

关 键 词：树脂石英砂 人行道板 力学试验 

分 类 号：TU528.41[建筑科学—建筑技术科学]