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Tunnel engineering foundation bearing capacity detection device and method
The invention discloses a tunnel engineering foundation bearing capacity detection device and method, relates to the technical field of foundation bearing capacity detection, and solves the problems that a detection point is inconvenient to position when the foundation bearing capacity of a tunnel is detected in the prior art; and the deformation amount generated when the foundation is impacted and the deformation pressure in the foundation are inconvenient to detect, and the like. According to the tunnel engineering foundation bearing capacity detection device and method, a counter weight fixed-point impact mechanism comprises a counter weight box, a connecting rod is installed on the inner side of the bottom end of the counter weight box, an impact hammer is arranged at the bottom end of the connecting rod and comprises a hammer body column, the outer side of the hammer body column is sleeved with four step rings, and the lengths of the four step rings are sequentially decreased; a fixing disc is fixedly installed on the upper end face of the hammer body column. According to the method, the accuracy of a detection result can be improved by fixing the tunnel foundation and adjusting the impact strength according to requirements, and visual detection of foundation deformation is facilitated.
本发明公开了一种隧道工程地基承载力检测装置及方法，涉及地基承载力检测技术领域，解决了现有对隧道的地基承载力进行检测时不便于对检测点进行定位，且不便于对地基受冲击时产生的变形量和地基内部的变形压力进行检测等问题。一种隧道工程地基承载力检测装置及方法，所述配重定点冲击机构包括配重箱，所述配重箱底端的内侧安装有连接杆，所述连接杆的底端设有冲击锤，所述冲击锤包括锤体柱，所述锤体柱的外侧套合有长度依次递减的四个阶梯环，所述锤体柱的上端面固定安装有固定盘。本发明通过对隧道地基进行定点，同时根据需求进行冲击强度的调整能够提高检测结果的准确度，且便于对地基变形的直观检测。
Tunnel engineering foundation bearing capacity detection device and method
The invention discloses a tunnel engineering foundation bearing capacity detection device and method, relates to the technical field of foundation bearing capacity detection, and solves the problems that a detection point is inconvenient to position when the foundation bearing capacity of a tunnel is detected in the prior art; and the deformation amount generated when the foundation is impacted and the deformation pressure in the foundation are inconvenient to detect, and the like. According to the tunnel engineering foundation bearing capacity detection device and method, a counter weight fixed-point impact mechanism comprises a counter weight box, a connecting rod is installed on the inner side of the bottom end of the counter weight box, an impact hammer is arranged at the bottom end of the connecting rod and comprises a hammer body column, the outer side of the hammer body column is sleeved with four step rings, and the lengths of the four step rings are sequentially decreased; a fixing disc is fixedly installed on the upper end face of the hammer body column. According to the method, the accuracy of a detection result can be improved by fixing the tunnel foundation and adjusting the impact strength according to requirements, and visual detection of foundation deformation is facilitated.
本发明公开了一种隧道工程地基承载力检测装置及方法，涉及地基承载力检测技术领域，解决了现有对隧道的地基承载力进行检测时不便于对检测点进行定位，且不便于对地基受冲击时产生的变形量和地基内部的变形压力进行检测等问题。一种隧道工程地基承载力检测装置及方法，所述配重定点冲击机构包括配重箱，所述配重箱底端的内侧安装有连接杆，所述连接杆的底端设有冲击锤，所述冲击锤包括锤体柱，所述锤体柱的外侧套合有长度依次递减的四个阶梯环，所述锤体柱的上端面固定安装有固定盘。本发明通过对隧道地基进行定点，同时根据需求进行冲击强度的调整能够提高检测结果的准确度，且便于对地基变形的直观检测。
Tunnel engineering foundation bearing capacity detection device and method
一种隧道工程地基承载力检测装置及方法
XUE JIAMEI (author) / ZHAO CHENGFENG (author) / QIAO HAITAO (author) / LEE YEON-JI (author)
2023-07-25
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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