A rock-soil anchorage structure with good stability

An anchoring structure and stability technology, which is applied in the direction of basic structure engineering, construction, sheet pile walls, etc., can solve the problems of anchor bolt anchorage position deviation, affecting anchoring effect, rock and soil easy to loosen, etc., and achieve good stability and improve Flow rate, not easy to clog the effect

Active Publication Date: 2020-12-18
NORTHEAST DIANLI UNIVERSITY
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, as the main tool for rock and soil anchoring, the anchor rod still has many shortcomings. Because the rock and soil are easy to loosen after the anchor hole is opened, when the anchor rod pushes the anchoring agent into the anchor hole, blockage often occurs. As a result, the anchoring agent cannot fully fill the anchoring hole, which can easily cause the anchoring part of the anchor to deviate and affect the anchoring effect

Method used

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  • A rock-soil anchorage structure with good stability
  • A rock-soil anchorage structure with good stability
  • A rock-soil anchorage structure with good stability

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Embodiment

[0030] Example: such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Figure 6 Shown, a kind of rock-soil anchorage structure with good stability of the present invention comprises:

[0031] The first rod body 1, the first rod body 1 is provided with the second rod body 2, the second rod body 2 is provided with the crushing head 3 and the perforation 4, the middle part of the first rod body 1 is provided with a limiting plate 5, and the anchoring agent can be made through the perforation 4 It can flow out from the first rod body 1 and the second rod body 2, the first rod body 1 and the second rod body 2 can be connected more firmly with the soil through the anchoring agent, and the first rod body 1 and the second rod body 2 can be made through the crushing head 3 Go deep into the soil, thereby making the connection between the first rod body 1 and the second rod body 2 more stable with the soil;

[0032] The limit mechanism 6, the limit mechanism 6 include...

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Abstract

The invention discloses a rock soil anchoring structure with high stability. The structure includes a first rod body, a second rod body is arranged on the first rod body and provided with a crushing head and a penetrating hole, a first connecting block is arranged on the top of the first rod body, a through hole is formed in the first connecting block, and a first clamping groove is formed in thethrough hole; a fixing block is arranged in the first connecting block, and a spiral rod is arranged at the bottom of a baffle. Through the crushing head, the first rod body and the second rod body can be inserted deep into mud, and therefore the connection between the first and second rod bodies and the mud is more stable; the fixing block rotates to drive the spiral rod to rotate, and when an anchoring agent is introduced into the first rod body, the spiral rod can extrude the anchoring agent to make the anchoring agent fast flow out of the penetrating hole, so that the flow speed of the anchoring agent is increased, and correspondingly the anchoring agent can flow out more smoothly and is unlikely to block the penetrating hole.

Description

technical field [0001] The invention relates to an anchoring structure, in particular to a rock-soil anchoring structure with good stability. Background technique [0002] Geotechnical anchoring is mainly used in deep foundation pit engineering, slope stabilization engineering, tunnel engineering, anti-overturning structural engineering, stability and anchoring engineering of various structures, etc. Rock and soil anchoring can provide supporting force immediately after the excavation of the stratum, which is beneficial to prevent the development of disturbance and deformation of the stratum, protect the inherent strength of the stratum, improve construction safety, and improve the stability of the rock and soil mass. [0003] At present, as the main tool for rock and soil anchoring, the anchor rod still has many shortcomings. Because the rock and soil are easy to loosen after the anchor hole is opened, when the anchor rod pushes the anchoring agent into the anchor hole, blo...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02D5/74
CPCE02D5/74
Inventor 郝冬雪袁驰张新
Owner NORTHEAST DIANLI UNIVERSITY
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