A support method for an intelligent slope anti-seismic rubber concrete flexible support structure

Abstract

The invention discloses a support method for an intelligent slope anti-seismic rubber concrete flexible support structure. The intelligent slope anti-seismic rubber concrete flexible support structure includes a slope anti-seismic flexible support structure and an intelligent monitoring system for the flexible support structure. The anti-seismic flexible support structure of the slope includes a flexible concrete support frame and an anti-seismic anchor. Supporting methods include: 1 slope repair; 2 stakeout; 3 bolt construction; 4 support frame construction; 5 installation of anchor head, tensioning and locking of anchor bolts; The invention effectively solves the problems that under the action of an earthquake, the traditional rigid support structure cannot release energy, is prone to brittle failure, the anchor rod in the rigid support system is damaged or fails to anchor, and the damage of the support system after the earthquake cannot be evaluated. Provided is an intelligent anti-seismic rubber concrete flexible support method for slopes with advanced anti-seismic concept, excellent anti-seismic performance, and self-monitoring and self-inspection functions, which has broad application prospects and significant economic and social benefits.

Description

technical field [0001] The invention belongs to the technical field of slope reinforcement, and in particular relates to a support method for an intelligent anti-seismic rubber concrete flexible support structure for a slope. Background technique [0002] my country is a country with frequent earthquake disasters. According to statistics, the average number of earthquakes of magnitude 5 or above in mainland my country is as high as 20 each year, and these moderate and strong earthquake areas are widely distributed in various slopes, including railway slopes, highway side slopes. slopes, water conservancy slopes, etc. Once the earthquake action triggers the landslide disaster, it will directly block traffic, destroy buildings, and form a dammed lake, causing heavy casualties and property losses. [0003] The current slope reinforcement technology is mainly based on the traditional rigid support method, which is widely used and has good reinforcement effect in non-seismic area...

AI Technical Summary

Problems solved by technology

Once the landslide disaster is triggered by the earthquake, it will directly block traffic, destroy buildings, and form a barrier lake, causing heavy casualties and property losses

[0003] Today's slope reinforcement technology is mainly based on the traditional rigid support method, which is widely used and has a good reinforcement effect in non-seismic areas, but there are the following problems in earthquake action: 1. The support system is too rigid, and the internal accumulation of the slope under earthquake action The energy cannot be released, and it is easy to cause brittle failure of the support system and landslides; 2. The internal force of the anchor increases sharply under the action of the earthquake and the rigidity of the anchor cap is too large, which can easily cause the anchor to be damaged or the anchor cap to be crushed, causing the anchor to collapse. Anchorage failure; 3. It is difficult to judge the damage of the structure itself with the existing support technology, especially after the earthquake, the support structure looks good but the internal damage is serious, the support capacity is lost, and there are great safety hazards

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