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A platform for research: civil engineering, architecture and urbanism
Non-contact type prefabricated pipe pile sinking construction inclination automatic monitoring device and method
The invention relates to a non-contact type prefabricated pipe pile sinking construction inclination automatic monitoring device and method, and belongs to the technical field of foundation treatment, the device mainly comprises a transmitter for transmitting a strong light fine line, a distance measuring probe for transmitting two strong light points, a narrow-angle long-focus camera and a set of control system; the using method of the device comprises the steps that a strong light fine line perpendicular to the ground plane is projected to the surface of the prefabricated pipe pile through the device erected at a certain position away from the prefabricated pipe pile, the camera obtains real-time images of the fine line and the pipe pile, the data processor analyzes the included angle between the fine line and the axis of the pipe pile, and the inclination of the pipe pile in the direction 2 is calculated; the laser ranging probe obtains the distance change of two points, right facing the instrument surface, of the pile body, and the inclination of the pipe pile towards the direction 1 is analyzed; and a calculation result is displayed on the control panel in real time. The device is simple, does not make contact with the pipe pile, is not affected by movement of a pile body in the pile sinking process, and can monitor the perpendicularity of the pipe pile in the sinking process in real time.
本发明一种非接触式预制管桩沉桩施工倾斜自动监测装置和方法，属于地基处理技术领域，装置主要包含一个发射强光细线的发射器、一个发射两个强光点的测距探头、一个窄角长焦摄像头、一套控制系统；装置使用方法为：通过架设在距离预制管桩一定位置处的装置向预制管桩表面投射一条垂直于地平面的强光细线，摄像头获取细线与管桩的实时图像，数据处理器分析细线与管桩轴线的夹角，计算管桩向方向2的倾斜；激光测距探头获取到桩身正对仪器面上两个点的距离变化，分析管桩向方向1的倾斜；计算结果在控制面板上实时显示。本发明装置简单，装置不与管桩接触，不受沉桩过程中桩体运动的影响，可对管桩沉入过程的垂直度实时监测。
Non-contact type prefabricated pipe pile sinking construction inclination automatic monitoring device and method
The invention relates to a non-contact type prefabricated pipe pile sinking construction inclination automatic monitoring device and method, and belongs to the technical field of foundation treatment, the device mainly comprises a transmitter for transmitting a strong light fine line, a distance measuring probe for transmitting two strong light points, a narrow-angle long-focus camera and a set of control system; the using method of the device comprises the steps that a strong light fine line perpendicular to the ground plane is projected to the surface of the prefabricated pipe pile through the device erected at a certain position away from the prefabricated pipe pile, the camera obtains real-time images of the fine line and the pipe pile, the data processor analyzes the included angle between the fine line and the axis of the pipe pile, and the inclination of the pipe pile in the direction 2 is calculated; the laser ranging probe obtains the distance change of two points, right facing the instrument surface, of the pile body, and the inclination of the pipe pile towards the direction 1 is analyzed; and a calculation result is displayed on the control panel in real time. The device is simple, does not make contact with the pipe pile, is not affected by movement of a pile body in the pile sinking process, and can monitor the perpendicularity of the pipe pile in the sinking process in real time.
本发明一种非接触式预制管桩沉桩施工倾斜自动监测装置和方法，属于地基处理技术领域，装置主要包含一个发射强光细线的发射器、一个发射两个强光点的测距探头、一个窄角长焦摄像头、一套控制系统；装置使用方法为：通过架设在距离预制管桩一定位置处的装置向预制管桩表面投射一条垂直于地平面的强光细线，摄像头获取细线与管桩的实时图像，数据处理器分析细线与管桩轴线的夹角，计算管桩向方向2的倾斜；激光测距探头获取到桩身正对仪器面上两个点的距离变化，分析管桩向方向1的倾斜；计算结果在控制面板上实时显示。本发明装置简单，装置不与管桩接触，不受沉桩过程中桩体运动的影响，可对管桩沉入过程的垂直度实时监测。
Non-contact type prefabricated pipe pile sinking construction inclination automatic monitoring device and method
一种非接触式预制管桩沉桩施工倾斜自动监测装置和方法
HU GUOPING (author) / RUAN XIAOXUE (author) / SHAO HONGCAN (author) / CHANG YAHUI (author) / LI ZIHAO (author) / WANG XIN (author) / BAN JUN-KYU (author) / ZHENG CHAO (author) / XIA YINGZHI (author) / JIA YAOFEI (author)
2024-04-12
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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