Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Processing method for detecting diameter of jet grouting pile through electromagnetic induction
The invention provides a processing method for detecting the diameter of a jet grouting pile by using electromagnetic induction, which is characterized in that a transient electromagnetic instrument is used for acquiring detection data in a jet grouting construction process, and the acquired data is processed by the following steps to determine the diameter of the jet grouting pile: extracting parameters to establish a space rectangular coordinate system; determining the effective induced electromotive force of the boundary of the jet grouting pile body; the effective apparent resistivity of the jet grouting pile body is determined; drawing up the boundary of the jet grouting pile body; eliminating invalid jet grouting pile body boundary points; and determining an effective pile diameter result. According to the processing method, the pile diameter of the jet grouting pile in construction can be monitored on line, the construction parameters are adjusted in time according to the monitoring result, the construction quality is guaranteed, too much manpower and equipment do not need to be consumed, and the cost is saved.
本发明提供了一种运用电磁感应来检测旋喷桩径的处理方法，使用瞬变电磁仪采集旋喷施工过程的检测数据，将采集的数据通过以下步骤处理来确定旋喷桩径的方法：提取参数建立空间直角坐标系；确定旋喷桩体边界的有效感应电动势；确定旋喷桩体的有效视电阻率；拟定旋喷桩体边界；排除无效旋喷桩体边界点；确定有效桩径结果。本发明处理方法可以在线监测正在施工中的旋喷桩桩径，并根据监测结果及时调整施工参数，保证施工质量，也无需耗费太多人力以及设备，节省费用。
Processing method for detecting diameter of jet grouting pile through electromagnetic induction
The invention provides a processing method for detecting the diameter of a jet grouting pile by using electromagnetic induction, which is characterized in that a transient electromagnetic instrument is used for acquiring detection data in a jet grouting construction process, and the acquired data is processed by the following steps to determine the diameter of the jet grouting pile: extracting parameters to establish a space rectangular coordinate system; determining the effective induced electromotive force of the boundary of the jet grouting pile body; the effective apparent resistivity of the jet grouting pile body is determined; drawing up the boundary of the jet grouting pile body; eliminating invalid jet grouting pile body boundary points; and determining an effective pile diameter result. According to the processing method, the pile diameter of the jet grouting pile in construction can be monitored on line, the construction parameters are adjusted in time according to the monitoring result, the construction quality is guaranteed, too much manpower and equipment do not need to be consumed, and the cost is saved.
本发明提供了一种运用电磁感应来检测旋喷桩径的处理方法，使用瞬变电磁仪采集旋喷施工过程的检测数据，将采集的数据通过以下步骤处理来确定旋喷桩径的方法：提取参数建立空间直角坐标系；确定旋喷桩体边界的有效感应电动势；确定旋喷桩体的有效视电阻率；拟定旋喷桩体边界；排除无效旋喷桩体边界点；确定有效桩径结果。本发明处理方法可以在线监测正在施工中的旋喷桩桩径，并根据监测结果及时调整施工参数，保证施工质量，也无需耗费太多人力以及设备，节省费用。
Processing method for detecting diameter of jet grouting pile through electromagnetic induction
一种运用电磁感应来检测旋喷桩径的处理方法
ZHANG SIJUN (Autor:in) / LIU BIN (Autor:in) / ZHOU FENG (Autor:in) / TANG QIANG (Autor:in) / KANG FEI (Autor:in) / JU JUN (Autor:in) / HUI HAIPENG (Autor:in) / WANG ZHIFENG (Autor:in) / HUANG YUCHENG (Autor:in)
04.03.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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