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A platform for research: civil engineering, architecture and urbanism
Shield tunnel adjacent road construction anti-disturbance monitoring installation device
The invention discloses an anti-disturbance monitoring installation device for shield tunnel adjacent road construction. The anti-disturbance monitoring installation device comprises a shield segment, a through hole is formed in the shield segment, an arc-shaped plate is fixedly connected into the through hole, a through groove is formed in the arc-shaped plate, a supporting plate is arranged in the through groove, one side of the supporting plate is hinged to an installation plate through a parallel platform, and the installation plate is provided with a drilling device and a pushing device. The drilling device at least comprises a drilling motor and a drilling cylinder; the pushing device at least comprises a pushing pipe, the end face of one end of the pushing pipe is fixedly connected with an extrusion column, and a plurality of pushing plates are rotationally connected into an avoiding hole in the axis of the extrusion column in a one-way mode in an annular array mode. An annular groove is formed in one end of the optical fiber sensor, and the annular groove corresponds to the push plate. The optical fiber sensors are gradually and completely buried in the soil body on the outer side of the tunnel, compared with the prior art that a protection pipe is arranged on the outer side of the optical fiber sensors, deformation of the soil body is not affected by rigidity of the protection pipe, and tiny deformation of the soil body can be monitored through the optical fiber sensors.
本发明公开了一种盾构隧道紧邻道路施工防扰动监测安装装置，包括盾构管片，盾构管片设置通孔，通孔内固定连接弧形板，弧形板设有通槽，通槽内设有支撑板，支撑板一侧通过并联平台铰接连接安装板，安装板设有钻孔装置和推送装置；钻孔装置至少包括钻孔电机和钻筒；推送装置至少包括推管，推管一端端面固定连接挤压柱，挤压柱轴心的避让孔内环形阵列式的单向转动连接多个推板；还包括光纤传感器，光纤传感器一端设有环状槽，环状槽与推板对应设置。本发明通过光纤传感器逐渐全部埋设在隧道外侧的土体内，相对于现有技术光纤传感器外侧设置护管，土体的变形不受护管刚性的影响，土体的微小形变，均能够通过光纤传感器监测出。
Shield tunnel adjacent road construction anti-disturbance monitoring installation device
The invention discloses an anti-disturbance monitoring installation device for shield tunnel adjacent road construction. The anti-disturbance monitoring installation device comprises a shield segment, a through hole is formed in the shield segment, an arc-shaped plate is fixedly connected into the through hole, a through groove is formed in the arc-shaped plate, a supporting plate is arranged in the through groove, one side of the supporting plate is hinged to an installation plate through a parallel platform, and the installation plate is provided with a drilling device and a pushing device. The drilling device at least comprises a drilling motor and a drilling cylinder; the pushing device at least comprises a pushing pipe, the end face of one end of the pushing pipe is fixedly connected with an extrusion column, and a plurality of pushing plates are rotationally connected into an avoiding hole in the axis of the extrusion column in a one-way mode in an annular array mode. An annular groove is formed in one end of the optical fiber sensor, and the annular groove corresponds to the push plate. The optical fiber sensors are gradually and completely buried in the soil body on the outer side of the tunnel, compared with the prior art that a protection pipe is arranged on the outer side of the optical fiber sensors, deformation of the soil body is not affected by rigidity of the protection pipe, and tiny deformation of the soil body can be monitored through the optical fiber sensors.
本发明公开了一种盾构隧道紧邻道路施工防扰动监测安装装置，包括盾构管片，盾构管片设置通孔，通孔内固定连接弧形板，弧形板设有通槽，通槽内设有支撑板，支撑板一侧通过并联平台铰接连接安装板，安装板设有钻孔装置和推送装置；钻孔装置至少包括钻孔电机和钻筒；推送装置至少包括推管，推管一端端面固定连接挤压柱，挤压柱轴心的避让孔内环形阵列式的单向转动连接多个推板；还包括光纤传感器，光纤传感器一端设有环状槽，环状槽与推板对应设置。本发明通过光纤传感器逐渐全部埋设在隧道外侧的土体内，相对于现有技术光纤传感器外侧设置护管，土体的变形不受护管刚性的影响，土体的微小形变，均能够通过光纤传感器监测出。
Shield tunnel adjacent road construction anti-disturbance monitoring installation device
一种盾构隧道紧邻道路施工防扰动监测安装装置
LI ZEFU (author) / LYU SONG (author) / FANG ZELONG (author) / ZENG JIANGE (author) / GAO CHAO (author) / XIANG NAN (author)
2024-05-10
Patent
Electronic Resource
Chinese
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