Slope protection prefabricated meshing lock catch block assembly adapting to frost heaving and thawing settlement and assembling method thereof

Abstract

The invention relates to a slope protection prefabricated meshing lock catch block assembly adapting to frost heaving and thawing settlement and an assembling method thereof. The assembly comprises meshing lock catch blocks, the meshing lock catch blocks are hollow regular octagonal concrete prefabricated blocks, two opposite side faces are provided with grooves and convex teeth, and the other side faces are planes; and the plurality of meshing lock catch blocks are inserted and occluded through the corresponding grooves and convex teeth on the side surfaces to form an inclined rib column anda vertical rib column to cover the side slope. Assembled construction is adopted in the slope protection prefabricated meshing lock catch block assembly, adaptability to plateau oxygen-deficient and high-cold working environments is achieved, and the problem that an existing structure cannot adapt to frost heaving and thaw collapse can be solved.

Description

technical field [0001] The invention relates to the technical field of slope engineering in permafrost regions, in particular to a slope protection prefabricated interlocking locking block assembly and an assembling method adapted to frost heaving and thawing settlement. Background technique [0002] Frozen soil (including permafrost and seasonal frozen soil) is widely distributed around the world. Frozen soil exists in more than half of my country. When the slope in the frozen soil area freezes, frost heave will occur, and the slope surface will undergo slight uplift and deformation. In summer or In the case of engineering disturbance, slight melting and settlement deformation will occur after the ice dissolves, and the frost heave force is generally dozens of times greater than the self-heavy force of the protective structure, which makes the current rigid or steel-plastic protective structures easily damaged under the action of frost heave force In areas with seasonally fro...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a slope protection prefabricated interlocking lock block assembly and assembly method suitable for frost heaving and thawing settlement. It adopts assembly construction, which can adapt to the working environment of plateau anoxic and high cold, and can solve the problem that the existing structure cannot Adapt to the problems of frost heaving and thawing

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