Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Roadbed compaction quality detection method, system and equipment and readable storage medium
The invention provides a roadbed compaction quality detection method, device and equipment and a readable storage medium, and relates to the field of roadbed quality detection.The method comprises the steps that first information and second information are obtained in a to-be-compacted area of a roadbed after preset rolling times, the first information is acceleration information collected by an acceleration sensor located in the middle of a vibrating wheel rack, and the second information is electromagnetic wave information collected by a geological radar device located on the side portion of the vibrating wheel rack; performing Hilbert-Huang transform on the first information to obtain a first characteristic value; preprocessing the second information to obtain a second feature value; calculating according to the first characteristic value and the second characteristic value to obtain a detection characteristic value; and on the basis of the detection characteristic value, carrying out compaction quality evaluation on the to-be-compacted area of the roadbed after the preset rolling times. According to the method, the detection accuracy is further improved while the efficiency is improved, so that guidance is provided for engineering practice.
本发明提供了一种路基压实质量检测方法、装置、设备及可读存储介质，涉及路基质量检测领域，所述方法包括在经过预设碾压次数后在路基待压实区域获取第一信息和第二信息，第一信息为位于振动轮机架中部的加速度传感器所采集到的加速度信息，第二信息为位于振动轮机架侧部的地质雷达装置所采集的电磁波信息；对第一信息进行希尔伯特黄变换，得到第一特征值；对第二信息进行预处理，得到第二特征值；根据第一特征值和第二特征值进行计算，得到检测特征值；基于检测特征值对经过预设碾压次数后的路基待压实区域进行压实质量评测。本方法在提高效率的同时，进一步提高了检测的精确度，从而为工程实践提出了指导。
Roadbed compaction quality detection method, system and equipment and readable storage medium
The invention provides a roadbed compaction quality detection method, device and equipment and a readable storage medium, and relates to the field of roadbed quality detection.The method comprises the steps that first information and second information are obtained in a to-be-compacted area of a roadbed after preset rolling times, the first information is acceleration information collected by an acceleration sensor located in the middle of a vibrating wheel rack, and the second information is electromagnetic wave information collected by a geological radar device located on the side portion of the vibrating wheel rack; performing Hilbert-Huang transform on the first information to obtain a first characteristic value; preprocessing the second information to obtain a second feature value; calculating according to the first characteristic value and the second characteristic value to obtain a detection characteristic value; and on the basis of the detection characteristic value, carrying out compaction quality evaluation on the to-be-compacted area of the roadbed after the preset rolling times. According to the method, the detection accuracy is further improved while the efficiency is improved, so that guidance is provided for engineering practice.
本发明提供了一种路基压实质量检测方法、装置、设备及可读存储介质，涉及路基质量检测领域，所述方法包括在经过预设碾压次数后在路基待压实区域获取第一信息和第二信息，第一信息为位于振动轮机架中部的加速度传感器所采集到的加速度信息，第二信息为位于振动轮机架侧部的地质雷达装置所采集的电磁波信息；对第一信息进行希尔伯特黄变换，得到第一特征值；对第二信息进行预处理，得到第二特征值；根据第一特征值和第二特征值进行计算，得到检测特征值；基于检测特征值对经过预设碾压次数后的路基待压实区域进行压实质量评测。本方法在提高效率的同时，进一步提高了检测的精确度，从而为工程实践提出了指导。
Roadbed compaction quality detection method, system and equipment and readable storage medium
一种路基压实质量检测方法、系统、设备及可读存储介质
MA HONGSHENG (Autor:in) / YUE MAO (Autor:in)
06.06.2023
Patent
Elektronische Ressource
Chinesisch
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