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A platform for research: civil engineering, architecture and urbanism
Asphalt pavement preventive maintenance road section determination method based on early decline index
The invention discloses an asphalt pavement preventive maintenance road section determination method based on an early decline index, and the method comprises the following steps: S100, dividing a test pavement into a plurality of statistical road sections, and obtaining the geographic information data of each statistical road section; S200, obtaining test data of each statistical road section, wherein the test data comprise decline index data and test time data, and the decline index data comprise texture depth data or/and microcrack data; and S300, comparing the decline index data of each statistical road section with a preset absolute value threshold value, and if the decline index data value is greater than the preset absolute value threshold value, determining the statistical road section as a preventive maintenance road section. The scientific preventive maintenance design method is constructed on the basis of data, and the method is one of technical kernels for sustainable development of the preventive maintenance industry and whole-life cost control of road facility maintenance.
本发明公开了一种基于早期衰退指标的沥青路面预防性养护路段确定方法，包括如下步骤，S100、将测试路面划分为多个统计路段，获取每个统计路段的地理信息数据；S200、获取每个统计路段的测试数据，所述测试数据包括衰退指标数据和测试时间数据，所述衰退指标数据包括纹理深度数据或/和微裂纹数据；S300、将每个统计路段的衰退指标数据与预设绝对值阈值进行比较，若衰退指标数据值大于所述预设绝对值阈值，则将该统计路段确定为预防性养护路段。本申请以数据为基础，构建科学化预防性养护的设计方法，是预防性养护产业可持续发展、道路设施维护全寿命成本管控的技术内核之一。
Asphalt pavement preventive maintenance road section determination method based on early decline index
The invention discloses an asphalt pavement preventive maintenance road section determination method based on an early decline index, and the method comprises the following steps: S100, dividing a test pavement into a plurality of statistical road sections, and obtaining the geographic information data of each statistical road section; S200, obtaining test data of each statistical road section, wherein the test data comprise decline index data and test time data, and the decline index data comprise texture depth data or/and microcrack data; and S300, comparing the decline index data of each statistical road section with a preset absolute value threshold value, and if the decline index data value is greater than the preset absolute value threshold value, determining the statistical road section as a preventive maintenance road section. The scientific preventive maintenance design method is constructed on the basis of data, and the method is one of technical kernels for sustainable development of the preventive maintenance industry and whole-life cost control of road facility maintenance.
本发明公开了一种基于早期衰退指标的沥青路面预防性养护路段确定方法，包括如下步骤，S100、将测试路面划分为多个统计路段，获取每个统计路段的地理信息数据；S200、获取每个统计路段的测试数据，所述测试数据包括衰退指标数据和测试时间数据，所述衰退指标数据包括纹理深度数据或/和微裂纹数据；S300、将每个统计路段的衰退指标数据与预设绝对值阈值进行比较，若衰退指标数据值大于所述预设绝对值阈值，则将该统计路段确定为预防性养护路段。本申请以数据为基础，构建科学化预防性养护的设计方法，是预防性养护产业可持续发展、道路设施维护全寿命成本管控的技术内核之一。
Asphalt pavement preventive maintenance road section determination method based on early decline index
基于早期衰退指标的沥青路面预防性养护路段确定方法
RAO FAQIANG (author) / GAO LIANG (author) / HUANG WENYUAN (author) / YANG YONGQING (author) / XIONG REN (author)
2022-01-25
Patent
Electronic Resource
Chinese
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