Precast tilt measuring device

An inclinometer device and prefabricated technology, which is applied in the engineering field, can solve the problems of inaccurate judgment of the depth of rock and soil and easy errors in the installation of the inclinometer, so as to avoid cumbersome operations, realize portability, and improve the convenience of docking Effect

Inactive Publication Date: 2018-11-06
中铁西北科学研究院有限公司深圳南方分院
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Problems solved by technology

[0004] In order to solve the above-mentioned technical problems, the present invention provides a prefabricated inclinometer to solve the problems that errors are easily generated in the installation of the inclinometer in the prior art, resulting in inaccurate judgment of deep displacement and deformation of rock and soil mass, etc.

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Embodiment Construction

[0020] Typical embodiments that embody the features and advantages of the present invention will be described in detail in the following description. It should be understood that the present invention is capable of various changes in different embodiments without departing from the scope of the present invention, and that the description and illustrations therein are illustrative in nature and not limiting. this invention.

[0021] refer to Figure 1 to Figure 2 , the prefabricated inclinometer device provided in this embodiment is pre-buried underground for observing the internal horizontal displacement of rock and soil mass, and the prefabricated inclinometer device is mainly suitable for monitoring deformation of rock and soil mass in deep holes. The prefabricated inclinometer device includes a plurality of inclinometer modules 100, and each inclinometer module 100 includes: an inclinometer tube 2, a plurality of sensors 3 arranged at intervals in the inclinometer tube 2 a...

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Abstract

The invention provides a precast tilt measuring device which is pre-buried in the ground and used for observing the horizontal displacement of the interior of rock and soil mass. The precast tilt measuring device comprises a plurality of tilt measuring modules, each tilt measuring module comprises a tilt measuring pipe, a plurality of sensors arranged in the tilt measuring pipe in the length direction of the tilt measuring pipe at intervals, and a filling agent completely arranged in the space in the tilt measuring pipe in a filling manner. The precast tilt measuring device adopts the precasttilt measuring modules, the sensors are pre-fixed and mounted in the corresponding tilt measuring pipe, the sensors are reinforced by filling the inner space of the tilt measuring pipe with the filling agent, the tedious operation of welding and mounting the sensors by using screws in the construction site in the prior art is avoided, the mounting error of the sensors is reduced, the cost is reduced, and the construction process is refined.

Description

technical field [0001] The invention relates to engineering technical fields such as railways and highways, in particular to a prefabricated inclinometer for monitoring deep deformation of rock and soil bodies. Background technique [0002] Deep displacement of rock and soil is one of the most common diseases in highway engineering and railway engineering. Deep displacement can cause safety accidents and high cost budget during highway and railway construction, and may cause safety risks during operation. [0003] Generally, the methods used in slope displacement observation include surface level, settlement displacement monitoring method, deep displacement monitoring method, and anchor cable and rod stress monitoring. In each method, the inclinometer tube and the sensors installed in the inclinometer tube are often used for measurement; however, in the construction process, the inclinometer tube is usually set in the deep hole of the slope, and then the sensor is lowered in...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E02D1/08E02D33/00
CPCE02D1/08E02D33/00E02D2600/10
Inventor 王建松黄波刘庆元高和斌潘孝城张振强沈简吴志刚马新凯王云峰
Owner 中铁西北科学研究院有限公司深圳南方分院
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