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路面弯沉不仅反映路面各结构层及土基的整体强度和刚度,而且与路面的使用状态存在一定的内在联系。因此工程竣工前,路面弯沉作为一项重要的检测指标,反映了路面的整体强度质量。本文从弯沉的概念入手,通过对三种典型的路面弯沉检测设备的使用性能,弯沉检测中的注意事项,采集数据蕴涵信息的描述,总结了三种检测设备弯沉测试的关键所在。
Pavement deflection not only reflects the overall strength and stiffness of the pavement structure and soil foundation, but also has an inherent relationship with the use of pavement. Therefore, before the completion of the project, pavement deflection as an important test indicators, reflecting the overall strength of the road surface quality. Starting with the concept of deflection, this paper describes the use of three types of road surface deflection detection equipment, the considerations in deflection detection, the description of data implication information, and summarizes the key points of deflection testing of three types of detection equipment .