Assembling anchor rod or anchor cable frame

Abstract

The invention discloses an assembling anchor rod or an anchor cable frame, which comprises cross lattices, wherein each cross lattice is formed by a precast split vertical rib and a beam, the middle part of the vertical rib is provided with an assembling groove which is matched with the width of the beam, the span of the beam is placed in the assembling groove of the vertical rib, and is meshed with the vertical rib to be fixedly connected into the cross lattice; and the end parts of the vertical rib and the beam of the cross lattice are respectively and fixedly connected with the corresponding rib and the corresponding beam of the adjacent cross structure into the frame. The assembling anchor rod or the anchor cable frame has convenience in transportation, easiness in construction, good overall performance and vibration resistance, and can realize slope stabilization and quick disease treatment. The assembling anchor rod or the anchor cable frame is applicable to the stabilization and disease treatment of soil, soil like and broken rock slopes, can be matched with an anchor rod (cable) to separately treat the disease of small slopes, and can be matched with other engineering measures to treat the disease of large slopes.

Description

technical field [0001] The invention belongs to the technical field of rock and soil anchoring, and in particular relates to an assembled anchor or anchor cable frame (hereinafter referred to as "anchor (cable) frame") for slope reinforcement and disease control. Background technique [0002] The anchor (cable) frame is light in structure and is an open grid structure, which is beneficial to slope greening. At the same time, it has a frame effect on the slope and has good seismic performance. The main structural form of reinforcement and disease control. The anchor (cable) frame in the prior art is generally poured on site. During construction, it is necessary to carry out erecting formwork, steel reinforcement and concrete pouring on the slope, and the tension of the prestressed anchor (cable) must wait for the external anchor structure. That is to say, the frame can only be carried out after reaching its design strength, resulting in the overall construction period often ...

AI Technical Summary

Problems solved by technology

The main reason is that the weight of the prefabricated PC lattice is heavy, and most of the slopes in my country are higher than those in Japan, and the road conditions in the slope treatment areas are poor, transportation is difficult, and the lifting capacity is difficult to meet the hoisting of higher slopes. Due to the construction process of railways and expressways, the slope section is basically passed and transported through narrow sidewalks, and it is difficult for large-scale lifting equipment to reach the site, which is why PC lattice has not been popularized and applied.

In addition, the PC lattice structure in Japan is a single-node statically determinate structure, and the lattice structures are not connected to each other. If a certain lattice structure is damaged, it cannot transmit force to the adjacent lattice structure, so its integrity and seismic performance are poor.

Images