Expansive soil slope shallow layer reinforcement and service status monitoring and pre-warning integrated structural system

Abstract

An expansive soil slope shallow layer reinforcement and service status monitoring and pre-warning integrated structural system comprises an anchor cable anode structure, a water drainage cathode structure, a moisture monitoring structure, a stress monitoring structure, a direct current voltage stabilizing power supply, a controller and a lead; the anchor cable anode structure comprises an anode tube, a hard insulating sleeve, an anchor cable and an anchor head; and the anode tube comprises multiple sections of anode branch tubes and insulating connecting tube pieces. The invention further provides a construction method of the expansive soil slope shallow layer reinforcement and service status monitoring and pre-warning integrated structural system. According to the expansive soil slope shallow layer reinforcement and service status monitoring and pre-warning integrated structural system, the current situation that an expansive soil slope shallow layer is easy to lose stability and cause landslide is considered and the expansive soil slope shallow layer is reinforced by using the anchor cable; the fact that the deep reason for instability and landslide is overhigh water content of the expansive soil slope shallow layer after rainfall is also considered, and a control measure of electro-osmotic drainage is carried out on the expansive soil slope shallow layer in time; and the service statuses of several heavy expansive soil slope projects are also monitored for a long time so as to make warning and forecasting for engineering disasters such as landslide.

Description

technical field [0001] The invention belongs to the technical field of slope landslide prevention and reinforcement, in particular to an expansive soil slope shallow layer reinforcement and service state monitoring and early warning integrated structural system. Background technique [0002] In recent years, with the deepening of national highway network planning and medium- and long-term railway planning, the infrastructure construction of traffic engineering has developed rapidly. According to design and construction needs, many projects will inevitably exist in expansive soil areas, thus forming various types of expansive soil slopes and engineering slopes. Affected by the special mechanical properties and engineering characteristics of expansive soil for a long time, various types of expansive soil slope instability and landslide disasters are common. In particular, the lack of understanding and limited response to shallow landslides on expansive soil slopes. Compared ...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide a shallow expansive soil slope reinforcement and service state monitoring and early warning integrated structure system, to solve the easy instability of the expansive soil slope shallow body landslide proposed in the background technology The problem of effective control of the water environment

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