多种路面平整度仪检测数据的相关性分析  

Correlation Analysis of Test Data of Various Pavememt Flatness Meters

作　　者：郭洪江[1] GUO Hong-jiang(Heilongjiang Polytechnic,Harbin,Heilongjiang 150080,China)

机构地区：[1]黑龙江职业学院,黑龙江哈尔滨150080

出　　处：《黑龙江交通科技》2023年第11期19-22,共4页Communications Science and Technology Heilongjiang

基　　金：黑龙江省交通运输厅科技项目(2019001)。

摘　　要：依托筛选的常州路、渤海东路、杭州路、新疆东路、温州路、哈五公路等6个试验路段,采用三米直尺、连续式平整度仪、激光断面测试仪和精密水准仪进行测试,累计测试长度约5 000 m。通过采样数据进行分析,合格率接近96%;剔除了部分不合格数据后,将三米直尺、连续式平整度仪、精密水准仪数据分别与激光断面测试仪数据对比分析,模拟相关关系式。相关性分析表明,6个关系式均能反映相关关系,可供公路路面平整度测试参考。Based on the selected six test sections of Changzhou Road,Bohai East Road,Hangzhou Road,Xinjiang East Road,Wenzhou Road and Hawu highway,using three meters straight edge tester,continuous flatness meter,laser section and precision level measurement,measuring a length of 5000 m or so.through sampling data analysis,the qualified rate is close to 96%.After some unqualified data were removed,the data of three meter ruler were compared and analyzed with the test data of continuous flatness meter,laser cross section tester and precision level meter respectively to simulate the correlation equation.The correlation analysis shows that the six relations can reflect the correlation,which can be used as reference for highway pavement smoothness test.

关 键 词：路面平整度 观测设备 检测数据 相关性 

分 类 号：U416.03[交通运输工程—道路与铁道工程]