A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Small-size pavement deflection rapid measurement equipment system
The invention relates to the technical field of pavement deflection detection, and provides a small-size pavement deflection rapid measurement equipment system, which comprises a mobile measurement platform, a deflection measurement unit and a data processing unit, the deflection measurement unit is installed on the mobile measurement platform and is used for obtaining first road surface deformation speeds and speed noises of a plurality of measurement points, wherein the horizontal distance between the measurement points and the load center is within a first distance range. The horizontal distance between the reference measuring point and the load center is within a second distance range, the reference measuring point is located in the deflection basin area, and the maximum value of the first distance range is smaller than the minimum value of the second distance range; and the data processing unit is used for extracting a plurality of first road surface deformation speeds and second road surface deformation speeds, calculating difference values of the first road surface deformation speeds and the second road surface deformation speeds, and inverting a road surface deflection value based on the difference values. According to the mobile measuring platform, a small-sized carrier vehicle can be selected, so that the rapid deflection measurement of the small-sized carrier vehicle is realized.
本发明涉及路面弯沉检测技术领域，提供一种小体积路面弯沉快速测量装备系统，该系统包括：移动测量平台、弯沉测量单元和数据处理单元；弯沉测量单元安装于移动测量平台，用于获取距离载荷中心水平距离在第一距离范围内的多个测点的第一路面变形速度和速度噪声，以及获取距离载荷中心水平距离在第二距离范围内且位于弯沉盆区域内的参考测点的第二路面变形速度和速度噪声，第一距离范围的最大值小于第二距离范围的最小值；数据处理单元用于提取多个第一路面变形速度和第二路面变形速度、计算各第一路面变形速度和第二路面变形速度的差值，并基于各差值反演路面弯沉值。本发明的移动测量平台可以选择小型载车，从而实现小体积载车的快速弯沉测量。
Small-size pavement deflection rapid measurement equipment system
The invention relates to the technical field of pavement deflection detection, and provides a small-size pavement deflection rapid measurement equipment system, which comprises a mobile measurement platform, a deflection measurement unit and a data processing unit, the deflection measurement unit is installed on the mobile measurement platform and is used for obtaining first road surface deformation speeds and speed noises of a plurality of measurement points, wherein the horizontal distance between the measurement points and the load center is within a first distance range. The horizontal distance between the reference measuring point and the load center is within a second distance range, the reference measuring point is located in the deflection basin area, and the maximum value of the first distance range is smaller than the minimum value of the second distance range; and the data processing unit is used for extracting a plurality of first road surface deformation speeds and second road surface deformation speeds, calculating difference values of the first road surface deformation speeds and the second road surface deformation speeds, and inverting a road surface deflection value based on the difference values. According to the mobile measuring platform, a small-sized carrier vehicle can be selected, so that the rapid deflection measurement of the small-sized carrier vehicle is realized.
本发明涉及路面弯沉检测技术领域，提供一种小体积路面弯沉快速测量装备系统，该系统包括：移动测量平台、弯沉测量单元和数据处理单元；弯沉测量单元安装于移动测量平台，用于获取距离载荷中心水平距离在第一距离范围内的多个测点的第一路面变形速度和速度噪声，以及获取距离载荷中心水平距离在第二距离范围内且位于弯沉盆区域内的参考测点的第二路面变形速度和速度噪声，第一距离范围的最大值小于第二距离范围的最小值；数据处理单元用于提取多个第一路面变形速度和第二路面变形速度、计算各第一路面变形速度和第二路面变形速度的差值，并基于各差值反演路面弯沉值。本发明的移动测量平台可以选择小型载车，从而实现小体积载车的快速弯沉测量。
Small-size pavement deflection rapid measurement equipment system
小体积路面弯沉快速测量装备系统
CAO MIN (author) / LIN HONG (author) / QU XUAN (author) / PENG YUAN (author) / XING XUKAI (author)
2024-04-02
Patent
Electronic Resource
Chinese
IPC:
E01C
Bau von Straßen, Sportplätzen oder dgl., Decken dafür
,
CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE
/
G01D
MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE
,
Anzeigen oder Aufzeichnen in Verbindung mit Messen allgemein
/
G06F
ELECTRIC DIGITAL DATA PROCESSING
,
Elektrische digitale Datenverarbeitung