Reinforcing structure of existing anchoring-part-free frame beam of side slope

Abstract

The utility model discloses a reinforcing structure of an existing anchoring-part-free frame beam of a side slope, which comprises anchoring holes and light anchors, the anchoring holes and the light anchors are arranged at intersecting positions of frameworks of the existing anchoring-part-free frame beam, and each light anchor comprises a steel bar and an anchor cover vertically arranged at one end of the steel bar. An anchor cover of the light anchor is located on the outer side of the existing non-anchoring-part frame beam, a steel bar penetrates through an anchoring hole to be inserted into the side slope, the depth of the steel bar inserted into the side slope is not smaller than 15 cm, a supporting wall for supporting the existing non-anchoring-part frame beam is arranged on the lower side of the existing non-anchoring-part frame beam, the supporting wall is arranged in the length direction of the side slope, and the buried depth of the lower end of the supporting wall is not smaller than 30 cm. According to the reinforcing structure, the stability of the existing non-anchoring-part frame beam is improved through the light anchors, and the existing non-anchoring-part frame beam is prevented from sliding through the supporting walls.

Description

Technical Field

[0001] The utility model relates to the field of slope engineering reinforcement, in particular to a reinforcement structure of an existing anchor-free frame beam of a slope. Background Art

[0002] As the slopes are gradually in service, the protective structures of the slopes will age and be damaged to varying degrees, especially for slopes reinforced by traditional construction methods with frame beams without anchors. Most of the frame beams of such slopes slide down the slope, become empty, or even break, which has a great impact on the stability of the slope engineering. Therefore, for the frame beam protective structure of such slope engineering, how to improve its structural stability during service is the main issue currently being considered. Utility Model Content

[0003] In view of this, the purpose of the utility model is to provide a reinforcement structure of an existing anchor-free frame beam on a slope, focus on improving the stability of the existing anchor-free frame beam structure on the slope, and prevent the slope from sliding or even landslides and other geological disasters due to damage to the frame beam structure.

[0004] The purpose of this utility model is achieved through the following technical solutions:

[0005] A reinforcement structure for an existing anchorless frame beam on a slope, comprising an anchor hole and a light anchor opened at the intersection of the existing anchorless frame beam skeleton, the light anchor comprising a steel bar and an anchor cover vertically arranged at one end of the steel bar, the anchor cover of the light anchor is located on the outside of the existing anchorless frame beam, the steel bar passes through the anchor hole and is inserted into the slope, the insertion depth of the slope is not less than 15 cm, a supporting wall is provided on the lower side of the existing anchorless frame beam to support it, the supporting wall is arranged along the length direction of the slope, and the lower end of the supporting wall is buried in the ground at a depth of not less than 30 cm.

[0006] Furthermore, the top surface of the supporting wall is an inclined surface perpendicular to the downward sliding direction of the existing frame beam without anchors.

[0007] Furthermore, the other end of the steel bar is a pointed end.

[0008] Furthermore, the steel bar is a ribbed steel bar.

[0009] Furthermore, the diameter of the steel bar is 1-2 cm.

[0010] Furthermore, the supporting wall is a reinforced concrete wall.

[0011] The beneficial effects of the utility model are:

[0012] The utility model provides a reinforcement structure for an existing anchor-free frame beam on a slope. The stability of the existing anchor-free frame beam is increased by light anchors, and the sliding of the existing anchor-free frame beam is prevented by supporting walls.

[0013] The top surface of the supporting wall is perpendicular to the downward direction of the existing anchor-free frame beam, thereby ensuring that the existing anchor-free frame beam has sufficient supporting force.

[0014] Other advantages, objectives and features of the present invention will be described in the following description to some extent, and will be apparent to those skilled in the art based on the following examination and research, or can be taught from the practice of the present invention to some extent. The objectives and other advantages of the present invention can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings, in which:

[0016] Figure 1 It is a top view of the arrangement of the light anchor in the utility model on the existing frame beam without anchoring pieces.

[0017] Figure 2 This is a plan view of the light anchor in the utility model.

[0018] Figure 3 It is a side view of the utility model.

[0019] In the figure: existing frame beam without anchor 1, light anchor 2, supporting wall 3, anchor cover 4, and steel bar 5. DETAILED DESCRIPTION

[0020] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. It should be understood that the preferred embodiments are only for illustrating the present invention, rather than for limiting the protection scope of the present invention.

[0021] like Figure 1As shown, a reinforcement structure of an existing anchorless frame beam on a slope comprises anchor holes opened at the intersection of each or part of the horizontal and vertical frames of the existing anchorless frame beam 1, each anchor hole is provided with a light anchor 2, the light anchor 2 comprises a steel bar 5, one end of the steel bar 5 is vertically provided with an anchor cover 4, and the other end is a pointed end, the anchor cover 4 of the light anchor 2 is located on the outside of the existing anchorless frame beam 1, the steel bar 5 passes through the anchor hole and is inserted into the slope, the insertion depth is not less than 15 cm, the insertion method is driving, the steel bar 5 is a ribbed steel bar, the diameter of the steel bar 5 is 1-2 cm, and a supporting wall 3 for supporting the existing anchorless frame beam 1 is provided on the lower side thereof, the supporting wall 3 is arranged along the length direction of the slope and the lower end thereof is buried in the ground at a depth of not less than 30 cm, the top surface of the supporting wall 3 is an inclined surface, and the inclined surface is perpendicular to the sliding direction of the existing anchorless frame beam 1.

[0022] The reinforcement structure of the existing anchorless frame beam of the slope is to open anchor holes at the intersection of each or part of the horizontal and vertical frames of the existing anchorless frame beam 1 and respectively set light anchors 2 in each anchor hole, so that the anchor cover 4 of the light anchor 2 is located outside the existing anchorless frame beam 1, and the steel bar 5 is inserted into the slope through the anchor hole to increase the stability of the existing anchorless frame beam 1. The existing anchorless frame beam 1 is prevented from sliding down by setting a support wall 3 on the lower side of the existing anchorless frame beam 1 to support it, and the existing anchorless frame beam 1 is ensured to have sufficient supporting force by setting the top surface of the support wall 3 as an inclined plane perpendicular to the sliding direction of the existing anchorless frame beam 1.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution, which should be included in the scope of the claims of the utility model.

Claims

1. A reinforcement structure for an existing frame beam without anchors on a slope, characterized in that: The invention comprises an anchor hole and a light anchor (2) provided at the intersection of the framework of an existing anchor-free frame beam (1), wherein the light anchor (2) comprises a steel bar (5) and an anchor cover (4) vertically arranged at one end of the steel bar (5), wherein the anchor cover (4) of the light anchor (2) is located outside the existing anchor-free frame beam (1), and the steel bar (5) is inserted into the slope through the anchor hole, and the insertion depth of the slope is not less than 15 cm. A supporting wall (3) is provided at the lower side of the existing anchor-free frame beam (1) to support the existing anchor-free frame beam (1), wherein the supporting wall (3) is arranged along the length direction of the slope, and the lower end of the supporting wall (3) is buried in the ground at a depth of not less than 30 cm.

2. A reinforcement structure for an existing anchor-free frame beam on a slope according to claim 1, characterized in that: The top surface of the supporting wall (3) is an inclined surface perpendicular to the downward sliding direction of the existing anchor-free frame beam (1).

3. The reinforcement structure of the existing anchor-free frame beam of the slope according to claim 1, characterized in that: The other end of the steel bar (5) is a pointed end.

4. The reinforcement structure of the existing anchor-free frame beam of the slope according to claim 1, characterized in that: The steel bars (5) are ribbed steel bars.

5. The reinforcement structure of the existing anchor-free frame beam of the slope according to claim 1, characterized in that: The diameter of the steel bar (5) is 1-2 cm.

6. A reinforcement structure for an existing frame beam without anchors on a slope according to any one of claims 1 to 5, characterized in that: The supporting wall (3) is a reinforced concrete wall.

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