Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Roadbed compaction quality continuous detection system and method suitable for compaction and application
The invention discloses a roadbed compaction quality continuous detection system and method suitable for compaction and application, the roadbed compaction quality continuous detection system is installed on a vibratory roller, and the position information, the vehicle speed, the vibration frequency, the amplitude and the vertical vibration signal of a vibration wheel of the vibratory roller are collected in real time; the method comprises the following steps: performing continuous compaction quality detection on a first layer of compacted filler in a test section by adopting different vibration frequencies, amplitudes and vehicle speeds, establishing a standard compaction quality continuous detection index model, performing rolling compaction on a second layer of virtually paved filler in the test section by adopting different vibration frequencies, amplitudes and vehicle speeds, and detecting conventional quality acceptance indexes of a roadbed. A subgrade compaction quality continuous detection model considering the bottom subgrade filling quality, the vibration frequency, the amplitude and the vehicle speed is established, a compaction quality continuous detection control value calculation method is provided, and a new method is provided for compaction quality continuous detection in the intelligent compaction process.
本发明公开了适用于压实的路基压实质量连续检测系统、方法及应用，在振动压路机上安装了路基压实质量连续检测系统，实时集采振动压路机位置信息、车速、振动频率、振幅和振动轮竖向振动信号，在试验段第一层已压实填料上采用不同振动频率、振幅和车速进行压实质量连续检测，建立标准压实质量连续检测指标模型，在试验段第二层虚铺填料上采用不同振动频率、振幅和车速进行碾压，并检测路基常规质量验收指标，建立考虑底层路基填筑质量、振动频率、振幅和车速的路基压实质量连续检测模型并提出压实质量连续检测控制值计算方法，为智能压实过程中的压实质量连续检测提供一种新方法。
Roadbed compaction quality continuous detection system and method suitable for compaction and application
The invention discloses a roadbed compaction quality continuous detection system and method suitable for compaction and application, the roadbed compaction quality continuous detection system is installed on a vibratory roller, and the position information, the vehicle speed, the vibration frequency, the amplitude and the vertical vibration signal of a vibration wheel of the vibratory roller are collected in real time; the method comprises the following steps: performing continuous compaction quality detection on a first layer of compacted filler in a test section by adopting different vibration frequencies, amplitudes and vehicle speeds, establishing a standard compaction quality continuous detection index model, performing rolling compaction on a second layer of virtually paved filler in the test section by adopting different vibration frequencies, amplitudes and vehicle speeds, and detecting conventional quality acceptance indexes of a roadbed. A subgrade compaction quality continuous detection model considering the bottom subgrade filling quality, the vibration frequency, the amplitude and the vehicle speed is established, a compaction quality continuous detection control value calculation method is provided, and a new method is provided for compaction quality continuous detection in the intelligent compaction process.
本发明公开了适用于压实的路基压实质量连续检测系统、方法及应用，在振动压路机上安装了路基压实质量连续检测系统，实时集采振动压路机位置信息、车速、振动频率、振幅和振动轮竖向振动信号，在试验段第一层已压实填料上采用不同振动频率、振幅和车速进行压实质量连续检测，建立标准压实质量连续检测指标模型，在试验段第二层虚铺填料上采用不同振动频率、振幅和车速进行碾压，并检测路基常规质量验收指标，建立考虑底层路基填筑质量、振动频率、振幅和车速的路基压实质量连续检测模型并提出压实质量连续检测控制值计算方法，为智能压实过程中的压实质量连续检测提供一种新方法。
Roadbed compaction quality continuous detection system and method suitable for compaction and application
适用于压实的路基压实质量连续检测系统、方法及应用
YE YANGSHENG (Autor:in) / CAI DEGOU (Autor:in) / YAO JIANPING (Autor:in) / WEI SHAOWEI (Autor:in) / YAN HONGYE (Autor:in) / MA MINGZHENG (Autor:in) / AN ZAIZHAN (Autor:in) / ZHU HONGWEI (Autor:in) / CHEN FENG (Autor:in) / ZHANG QIANLI (Autor:in)
28.06.2022
Patent
Elektronische Ressource
Chinesisch
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