横向力系数测试仪在低等级公路中的应用
Application of Transverse Force Coefficient Tester in Low-grade Highways
王国忠1
作者信息
- 1. 山西省交通建设工程质量检测中心(有限公司),山西 太原 030032
- 折叠
摘要
为研究横向力系数测试仪在低等级公路中的适用性及测试方法,对通车年限分别为2、3、5、7 年的低等级公路各一条采用MK6 双轮式横向力系数测试仪进行试验,并实测代表性断面车辙深度及车辆经过横断面时的位置,通过分析得到如下结论:低等级公路超车道有效宽度位置右移、行车道有效宽度位置左移,并给出采用MK6 双轮式横向力系数测试仪的典型测试位置.
Abstract
In order to study the applicability and test method of transverse force coefficient tester in low-grade highway,MK6 dual-wheel transverse force coefficient tester was used to test low-grade highway with 2,3,5 and 7 years of service life respectively,and the rut depth of representative section and the position of vehicles passing through the cross-section were measured.Through the analysis,the effective width of the overtaking lane on the low-grade highway moved to the right and the effective width of the carriageway moved to the left.The typical test position of MK6 dual-wheel transverse force coefficient tester is given.
关键词
低等级公路/横向力系数/有效宽度Key words
low-grade highways/transverse force coefficient/effective width引用本文复制引用
基金项目
山西省交通厅科技项目(2017-1-18)
出版年
2024