A kind of inclinometer and its inclinometer method

Abstract

The invention discloses a clinometer, and a method used for measuring inclined degree using the clinometer. According to the clinometer, transverse springs are arranged between the radial two sides and an plastic external pipe of the upper part and the lower part of the peripheral wall of each internal pipe, a gravity ball and pressure sensors which are arranged on the two sides of the corresponding gravity ball and are contacted with the gravity ball are arranged in a transverse inclined degree measuring cylinder in the each internal pipe; when soil layer transverse horizontal displacement iscaused, pressure of each pressure sensor at the declination side is loaded with pressure by the corresponding gravity ball in the corresponding inclined degree measuring cylinder; when it is needed to measure the transverse horizontal displacement of the corresponding soil layer, a reading device is connected with a data bus interface of each pressure sensor, and is used for reading correspondingpressure data F<chuan>; and then two formulas disclosed in the invention are adopted in calculation of the transverse horizontal displacement increment di at different soil layer depths L; and then athird formula disclosed in the invention is adopted in calculation of the total transverse horizontal displacement increment Dj of the j soil layer depth segments. The clinometers is capable of shortening measuring time greatly, increasing the corresponding measuring efficiency greatly, and reducing measuring cost.

Description

Technical field [0001] The invention relates to the technical field of rock and soil engineering inclination measurement, in particular to an inclinometer and an inclinometer method. Background technique [0002] Inclinometer is a monitoring instrument used to monitor the top angle and azimuth angle of geotechnical structures such as foundation pits, foundations, walls and slopes. It determines the horizontal displacement of the soil by measuring the inclination angle of the borehole Changes have played an important role in ensuring the safety of geotechnical engineering design, construction and use. [0003] For example, the movable inclinometer disclosed in the utility model patent with the authorized announcement number "CN 201721364843" is a relatively common inclinometer in the prior art. It can basically meet the monitoring requirements, but there are still shortcomings. For example, for each measurement, the inclinometer needs to be manually pulled to make the inclinometer...

AI Technical Summary

Problems solved by technology

However, the process of manually pulling the inclinometer to make the inclinometer slide along the inner guide groove of the inclinometer guide section from bottom to top to obtain the inclination data of each depth segment L in turn requires a lot of time. time, the corresponding measurement efficiency is low and the measurement cost is high

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