Integrally reinforced type side slope lattice assembly

Abstract

The invention discloses an integrally reinforced type side slope lattice assembly. The integrally reinforced type side slope lattice assembly comprises a lattice body, rectangular reinforced bodies and an anchor rod which penetrates through an expansion joint in parallel, wherein the two side walls of the expansion joint are sunken inwards in the longitudinal direction of the lattice beams to form grooves for clamping the reinforced bodies, and the reinforced bodies are fixedly connected with the anchor rod; the anchor rod is used for fixing the reinforced bodies and provided with the expansion joint, so that when the lattice beams are deformed in different directions under the actions of various factors (temperature variation, creep deformation, earthquakes, and the like), the external force is transmitted to the anchored anchor rod through the reinforced bodies and acted on relatively stable rocks inside a slope body, the stress performance in different directions of the lattice beams is improved, the capacity of bending moment resistance and the like of the lattice beams is improved, the strength of the structure in the side slope reinforcing is ensured, the integral strength of the lattice beams is improved, and fortuitous major accidents are avoided.

Description

technical field [0001] The invention relates to the field of slope reinforcement, in particular to an integral reinforced slope lattice assembly. Background technique [0002] Slope generally refers to a rock mass with an inclined slope surface. Due to the inclination of the slope surface, the entire slope body has a tendency to slide from high to low under the action of the slope's own gravity and other external forces. Generally, it can be reinforced by lattice Reinforce the slope surface; the lattice reinforcement technology is a slope reinforcement technology that uses mortar block stones, cast-in-place reinforced concrete or prefabricated prestressed concrete to protect the slope surface, and fixes it with anchor rods or anchor cables. , the main function of the lattice is to distribute the remaining sliding force or earth pressure and rock pressure of the slope to the anchor rods or anchor cables at the lattice joints, and then transmit them to the stable stratum throu...

AI Technical Summary

Problems solved by technology

[0002] Slope generally refers to a rock mass with an inclined slope surface. Due to the inclination of the slope surface, the entire slope body has a tendency to slide from high to low under the action of the slope's own gravity and other external forces. Generally, it can be reinforced by lattice Reinforce the slope surface; the lattice reinforcement technology is a slope reinforcement technology that uses mortar block stones, cast-in-place reinforced concrete or prefabricated prestressed concrete to protect the slope surface, and fixes it with anchor rods or anchor cables. , the main function of the lattice is to distribute the remaining sliding force or earth pressure and rock pressure of the slope to the anchor rods or anchor cables at the lattice joints, and then transmit them to the stable stratum through the anchor cables, so that the slope The body is in a stable state under the action of the anchoring force provided by the anchor rod or anchor cable, and in the prior art, every 10-25 meters of lattice width needs to be provided with expansion joints, which are used to adapt to the lattice beam under various factors ( Temperature change, creep deformation, load action, uneven foundation settlement and earthquake) produce deformation, and fill the expansion joint with asphalt hemp tendon or asphalt plank; and such a structure makes the bending resistance of the lattice beam at the expansion joint The moment capacity is not good and the strength is not high, which is not conducive to the lattice structure as a whole to improve the firmness of the slope surface

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