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Device for temporary slope stability monitoring

A stability and slope technology, applied in the field of slope stability monitoring devices, can solve the problems of untimely data feedback on site, high instrument installation cost, high maintenance cost, etc., and achieve the effect of convenient installation, low cost and small deformation

Active Publication Date: 2014-12-10
CHINA RAILWAY DESIGN GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention aims at the problems of high installation cost, high maintenance cost, untimely data feedback on-site and easy damage of existing slope or landslide stability monitoring equipment exposed when it is used for temporary slope stability monitoring. A Device Applicable to Temporary Slope Stability Monitoring

Method used

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  • Device for temporary slope stability monitoring
  • Device for temporary slope stability monitoring
  • Device for temporary slope stability monitoring

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Embodiment Construction

[0031] The present invention will be described in detail below with reference to the drawings and examples.

[0032] figure 1 It is a cross-sectional installation schematic diagram of the present invention; figure 2 It is a structural schematic diagram of the fluorescent warning sign and the warning sign support of the present invention; image 3 It is a structural schematic diagram of the pull-off device of the present invention; Figure 4 It is a structural schematic diagram of the first steel wire and the warning tape of the present invention.

[0033] Such as Figure 1-4 As shown, the device suitable for temporary slope stability monitoring of the present invention includes a fixed pile 1 positioned at the top of the slope stability area 5, a fluorescent warning sign 2 arranged on the fixed pile 1 through a warning sign bracket 3, and a fluorescent warning The pull-off device 7 connected to the sign 2, the warning strip 9 connected to the pull-off device 7 through the...

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Abstract

The invention discloses a device for temporary slope stability monitoring. The device comprises a fixed pole on the upper portion of a stable area of a slope, a fluorescent alarm board fixed on the fixed pole through an alarm board support, a pull-off device connected with the alarm board support, a first steel wire connected with the pull-off device, an alarm strap connected with the first steel wire, and a monitoring pole which is located on the lower portion of a potential slippery area of the slope and connected with the alarm strap. The device is low in cost, convenient to mount, free of manual maintenance in a short term, capable of timely displaying monitoring results, resistant to rain corrosion, and reusable. In addition, the zinc- and indium-coated wire is low in deformation caused by temperature influence, so that the monitoring results are more reliable. The device can better meet the requirement for temporary slope stability monitoring and is convenient to mount and use in a wide range.

Description

technical field [0001] The invention relates to a device for monitoring side slope stability, in particular to a device suitable for temporary side slope stability monitoring. Background technique [0002] Temporary slopes are constructed in mountainous railways, roadbeds, tunnel entrances, bridge abutments and other projects, and natural slopes are excavated to form artificial slopes with a certain slope and height. Most of the temporary slopes are not protected within a short period of time after excavation, and the long-term exposed temporary slopes are prone to slope deformation or sliding due to rainfall or external disturbances, which may cause landslide disasters in severe cases. Therefore, it is particularly important to carry out deformation and stability monitoring of temporary slopes. [0003] Commonly used slope or landslide monitoring equipment is mostly suitable for protected permanent slopes. If it is applied to temporary slopes, there are the following probl...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D1/00E02D17/20
Inventor 董捷宋绪国许再良齐春雨
Owner CHINA RAILWAY DESIGN GRP CO LTD
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