Embedded component and cement consolidation body

Abstract

The invention relates to the technical field of civil engineering, in particular to an embedded component and a cement consolidation body. A steel bar is embedded in the cement consolidation body and provided with the embedded component, the inner surface of a drum of the embedded component is provided with rib lines snapped with rib lines on the surface of the steel bar, the drum is formed by splicing at least two arc-shaped units arranged in the circumferential direction, and the arc-shaped units are in a split state or a semi-connection state, are fixed on the steel bar in an encircled mode, can be directly fixedly installed at any position of the steel bar, are convenient and rapid to install and do not abrade an anti-corrosion coating on the steel bar. Enough snapping force can be provided only by enabling the rib lines on the inner surface of the drum to be snapped with the rib lines on the steel bar, the embedded component can be applied to zig-zag steel bars, crescent line steel bars and threaded steel bars, and the applied range is expanded.

Description

technical field [0001] The invention relates to the technical field of civil engineering, in particular to an embedded component and a cemented body. Background technique [0002] Anchor technology is widely used in various engineering technical fields, such as foundation pits, slopes, basement anti-floating, reinforcement and protection of tunnels and underground projects. The construction technology of anchors is generally to form the anchor hole first, and then the body of the anchor Put it into the anchor hole, and then grout, how to ensure that the anchor rod body is located in the center of the anchor hole, and avoid the rod body directly against the wall of the anchor hole is very important. In the prior art, a plurality of locators (or brackets or spacers) are arranged at intervals in the length direction of the rod body. The locators are generally bent from thin steel bars and welded on the anchor rod body in a triangular shape, which has many disadvantages. One is...

AI Technical Summary

Problems solved by technology

This technical solution still has some problems in the actual use process. First, because the length of the anchor rod is generally long, when the device rotates from the head of the rod body to the tail, it is time-consuming and labor-intensive due to the long distance, and because the thread fit is a contact fit, the device is in contact with each other. During the rotating installation process, the anti-corrosion coating on the rod body will be worn away, which will affect the anti-corrosion effect; in addition, because the steel bars most commonly used in the rod body in the prior art mainly have three kinds of rib patterns, which are herringbone pattern, crescent pattern and thread, among which herringbone The pattern of crescent pattern and crescent pattern cannot move up and down on the rod body by rotation, so the application environment of this device is greatly restricted

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