Patent ID: 11891897
Assignee: CNBM TECHNOLOGY INNOVATION ACADEMY (SHANDONG) CO., LTD.
Field: Civil engineering (Other fields)
Classification: CPC E  Y | IPC E

Claim 4:
5. The integrated manufacturing system for a small-deformation self-diagnosis shield segment according to claim 1, wherein after the installation of the optical fiber grating inclinometer is completed, data of six optical fiber cables is detected, and the open ends of the U-shaped optical fiber cable bundles in the inclinometer installing pre-cast box are connected in series with each other, and then connected in series with the optical fiber grating inclinometer, and finally there are only two optical fiber interfaces; any optical fiber signal is connected to the optical information acquisition instrument, and the water and concrete pressure, stress and strain, temperature, displacement among segments and the change amount of the inclination of the segment itself in the segment are measured to form the integration of the whole deformation self-diagnosis shield segment;
after the segment maintenance and assembly is completed, a cover of the pre-cast protective box installed on the first displacement meter and a cover of the pre-cast protective box installed on the second displacement meter is opened, and one end of the Z-shaped pull rod is connected to a telescopic rod of the displacement sensor via a threaded connecting cylinder; the threaded connecting cylinder is internally threaded, a shallow groove is opened at the parallel position of adjacent shield segments, and the other end of the Z-shaped pull rod is fixed in the shallow groove to achieve crack monitoring among segments;
all the sensing elements and installing elements are built in the shield segment, and are not higher than the concave plane of the shield segment; all the sensing elements and installing elements are installed in the process of shield segment pre-manufacture and maintenance.