Side slope anchoring structure with early warning energy consumption and damping control system and construction method

Abstract

The invention discloses a side slope anchoring structure with an early warning energy consumption and damping control system and a construction method, belonging to the field of rock and soil anchorage disaster prevention and reduction. A framework 1 is anchored with an anchor rod 6 and a control anchor tube 16 through an anchorage device 14; a displacement sensor 11 on the framework 1 and an electro-hydraulic servo valve 25 of the control anchor tube 16 are connected with a single-chip microcomputer 9 through a communication line, thereby forming a damping control anchoring structure. The side slope anchoring structure is characterized in that an early warning program is installed in the single-chip microcomputer 9 and is connected with an alarm 13; a shock isolation layer 7 is formed between the framework 1 and an unstable soil body 30; the anchor rod 6 and the control anchor tube 16 are arranged at a certain interval, and pass through the framework 1; a power supply system 8 is connected with the single-chip microcomputer 9 through the communication line 10; the single-chip microcomputer 9 is connected with an amplifier 12, the displacement sensor 11 and the electro-hydraulic servo valve 25 respectively through the communication line 10.

Description

technical field [0001] The invention relates to a slope anchoring structure with an early warning energy consumption shock absorption control system, which is mainly used for monitoring and early warning of high and steep slopes and improving the safety of anchored slopes under earthquakes, and belongs to rock and soil anchoring for disaster prevention and mitigation field. Background technique [0002] There are many factors that affect the stability of slopes, mainly including human engineering activities, rainfall and earthquakes, etc. In particular, landslides induced by dynamic effects such as earthquakes or blasting are becoming more and more frequent, which poses a huge threat to human life and property. In order to reduce the slope instability induced by earthquakes, people use anti-seismic fortification measures to resist the damage caused by disasters. At present, the passive anti-seismic method of increasing the stiffness of the support structure is mainly used, b...

AI Technical Summary

Problems solved by technology

At present, the early warning methods of landslides mainly include: one is to conduct on-the-spot inspection of the mountain by manual patrol inspection. The defect of this method is that it requires a lot of labor and cannot automatically monitor 24 hours

The second is an early warning system that combines modern networks, communication technologies, and measurement systems. The monitoring of this system is relatively accurate, but the problem of power supply needs to be solved first, and the cost of equipment for detecting landslides through satellite positioning is extremely high

Because the above-mentioned support structure for controlling the bolt does not have an early warning system, the early warning system cannot control energy consumption and shock absorption.

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