A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Pile foundation strength detection method and related product
The invention relates to the technical field of building detection, in particular to a pile foundation strength detection method and a related product, and the method comprises the following steps: determining concrete parameters and environmental parameters of a pile foundation, detecting a pile foundation sample by using an ultrasonic transducer, obtaining a feature vector and a propagation speed of an ultrasonic signal, and constructing and training a support vector machine model; a speed strength calibration function is established, the pile foundation to be detected is detected through high-frequency ultrasonic waves, the feature vector and the propagation speed are input into the model for prediction and verification, and therefore efficient, accurate and non-destructive pile foundation strength detection is achieved. According to the method, non-destructive detection is conducted on the pile foundation through the high-frequency ultrasonic detection technology, physical damage to the pile foundation in a traditional detection method is avoided, meanwhile, effective feature vectors can be extracted from ultrasonic signals and trained by combining a data processing method of the support vector machine, and the accuracy of pile foundation strength prediction is improved.
本发明涉及建筑检测技术领域，具体涉及一种桩基强度检测方法及相关产品，包括通过确定桩基的混凝土参数和环境参数，使用超声波换能器探测桩基样品，获取超声波信号的特征向量和传播速度，构建并训练支持向量机模型，建立速度强度校准函数，并通过高频超声波检测待测桩基，输入特征向量和传播速度至模型中进行预测和验证，从而实现高效、精确且非破坏性的桩基强度检测；本发明利用高频超声波检测技术，对桩基进行非破坏性检测，避免了传统检测方法中对桩基的物理破坏，同时通过结合支持向量机的数据处理方法，能够从超声波信号中提取出有效的特征向量并进行训练，提高了桩基强度预测的准确性。
Pile foundation strength detection method and related product
The invention relates to the technical field of building detection, in particular to a pile foundation strength detection method and a related product, and the method comprises the following steps: determining concrete parameters and environmental parameters of a pile foundation, detecting a pile foundation sample by using an ultrasonic transducer, obtaining a feature vector and a propagation speed of an ultrasonic signal, and constructing and training a support vector machine model; a speed strength calibration function is established, the pile foundation to be detected is detected through high-frequency ultrasonic waves, the feature vector and the propagation speed are input into the model for prediction and verification, and therefore efficient, accurate and non-destructive pile foundation strength detection is achieved. According to the method, non-destructive detection is conducted on the pile foundation through the high-frequency ultrasonic detection technology, physical damage to the pile foundation in a traditional detection method is avoided, meanwhile, effective feature vectors can be extracted from ultrasonic signals and trained by combining a data processing method of the support vector machine, and the accuracy of pile foundation strength prediction is improved.
本发明涉及建筑检测技术领域，具体涉及一种桩基强度检测方法及相关产品，包括通过确定桩基的混凝土参数和环境参数，使用超声波换能器探测桩基样品，获取超声波信号的特征向量和传播速度，构建并训练支持向量机模型，建立速度强度校准函数，并通过高频超声波检测待测桩基，输入特征向量和传播速度至模型中进行预测和验证，从而实现高效、精确且非破坏性的桩基强度检测；本发明利用高频超声波检测技术，对桩基进行非破坏性检测，避免了传统检测方法中对桩基的物理破坏，同时通过结合支持向量机的数据处理方法，能够从超声波信号中提取出有效的特征向量并进行训练，提高了桩基强度预测的准确性。
Pile foundation strength detection method and related product
一种桩基强度检测方法及相关产品
XU TONG (author) / LING XIUFENG (author) / XU DAFENG (author) / GONG LEI (author) / LIN XING (author)
2024-10-29
Patent
Electronic Resource
Chinese
IPC:
G01N
Untersuchen oder Analysieren von Stoffen durch Bestimmen ihrer chemischen oder physikalischen Eigenschaften
,
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
/
E02D
FOUNDATIONS
,
Gründungen
/
G06F
ELECTRIC DIGITAL DATA PROCESSING
,
Elektrische digitale Datenverarbeitung
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