Section bar type soil internal horizontal displacement measuring instrument

Abstract

The invention discloses a section bar type soil internal horizontal displacement measuring instrument which comprises measuring bars (1), wherein protective partitions (2) are arranged on both ends of a cavity formed by the measuring bars (1), connection ports (3) positioned outside the protective partitions (2) are formed in the protective partitions (2), an inclination sensor (4) and a data acquisition and transmission circuit board (5) are fixedly arranged in the cavity between the protective partitions (2), the inclination sensor (4) is connected with the data acquisition and transmission circuit board (5) through a data line, the data acquisition and transmission circuit board (5) is respectively connected with the connection ports (3) in both ends of the measuring bars (1) through data lines, and the measuring bars (1) are connected through a sealing connection sleeve (6). The section bar type soil internal horizontal displacement measuring instrument is used for measuring soil internal horizontal displacement and obtaining continuous horizontal displacement data, can also be used for inclination measurement monitoring, slope deformation measurement and control and the like of building structures, is widely applied to the safety monitoring field of civil engineering structures and is suitable for industrial production.

Description

technical field [0001] The present invention relates to the field of automatic instruments and meters, in particular to a measuring instrument that can be used to continuously measure bidirectional horizontal displacement and inclination angles of soil interiors and building structures, and more specifically, an instrument that can automatically and continuously measure spatial inclination angles and horizontal displacements. Knuckle rod type soil internal horizontal displacement measuring instrument. Background technique [0002] In the safety monitoring of deep foundation pit and slope stability in the field of civil engineering; in the safety monitoring of buildings and bridge structures, and the safety monitoring of subway tunnel construction, the inclination and horizontal displacement measurement of underground soil and structures is very important, and inclination measurement is widely used. At present, inclinometers and inclinometers are mostly used for inclination ...

AI Technical Summary

Problems solved by technology

At present, inclinometers and inclinometers are mostly used for inclination measurements inside civil engineering at home and abroad. These devices use technology research and development more than ten years ago. Due to the need for manpower to measure manually, real-time automatic monitoring cannot be achieved. Real-time It is very important for deep foundation pit excavation and slope stability, so it is necessary to study a device capable of real-time dynamic tilt monitoring in this field, using the current computer communication technology to realize multi-point, automatic, remote real-time tilt status monitoring

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