路面抗滑能力检测技术分析

抗滑能力是道路安全性能的重要指标。在我国。检测方法有测量宏观纹理深度、摆式仪测摆值、SCRIM测试车检测横向力系数三种。以交通运输部公路所开发的SCRIM测试车为例，重点介绍横向力系数检测技术，对其仪器设备构成、工作原理、相关性能指标进行较为详细的介绍，可以看出：它是高科技含量、高工作效率的先进仪器，符合我国抗滑检测的发展方向。

Testing Technology of Anti-slide Performance of Pavement

Anti-slide performance is an important index of security of roads. In China, there are three methods testing anti-slide performance of roads： testing macroscopical texture depth, testing pendulum value by pendulum apparatus, testing lateral force coefficient by SCRIM test carriage. Taking the SCRIM test carriage developed by Research Institute of Highway, Ministry of Transport as an example, the test technology of lateral force coefficient is emphasized, the composing of apparatus and equipments, the operational principle and related performance indexes are introduced in detail, which show that the SCRIM test carriage is an advance apparatus with high-tech and high work efficiency which accord with the orientation of development of anti-slide performance test in China.