CN-224227821-U - Mine rock slope supporting structure

Abstract

The application provides a mine rock slope supporting structure which comprises fixed beams and plastic particles, wherein the fixed beams form a grid structure and are used for being arranged on the surface of a mine rock slope, the plastic particles are arranged in the grid structure, the plastic particles with good water permeability are filled on the surface of the mine rock slope through being light and convenient, the additional load of the slope can be reduced, secondary sliding caused by dead weight is avoided, infiltration rainwater can be quickly discharged through the good water permeability of the plastic particles, pore water pressure is reduced, damage of hydrostatic pressure to the structural surface of the rock body is reduced, a sealing layer is formed on the surface of the slope, a surface layer anti-scouring shell is formed on the sealing layer, the plastic particles are blocked in the grid structure, the plastic particles and an anchoring structure below the sealing layer are protected, the broken rock body is sealed and solidified, the surface layer rock mass is prevented from falling off due to vibration or weathering, and the risk of local collapse is reduced.

Inventors

• QIAO MU
• LI WANLI
• NIU XIAOMING
• WANG XU
• TIAN XUEJUN
• JIANG HAO
• TANG JIAHUI
• SUN CHUNHUI
• HE HUANSHA
• MA ZENG

Assignees

• 长沙矿山研究院有限责任公司

Dates

Publication Date

20260512

Application Date

20250516

Claims (10)

1. 1. A mine rock slope support structure, comprising: The fixed beams are mutually staggered and form a grid structure and are used for being arranged on the surface of a rock slope of a mine; Plastic particles which are arranged in the grid-shaped structure and are used for filling up the surface of the rock slope of the mine; And the sealing layer is arranged in the grid-shaped structure and is used for sealing the plastic particles in the grid-shaped structure.
2. 2. The mine rock slope support structure of claim 1, further comprising an anchor rod for securing the securing beam to the mine rock slope surface.
3. 3. The mine rock slope support structure of claim 2, wherein the staggering of the fixed beams is provided with anchor holes for mounting the anchor rods.
4. 4. The mine rock slope support structure of claim 1, wherein the fixed beams are formed by casting concrete, and a main body frame is further provided in the concrete.
5. 5. The mine rock slope support structure of claim 4, wherein the fixed beams include cross beams and vertical beams, the cross beams and the vertical beams are staggered with each other, and the main body frames in the cross beams pass through the main body frames in the vertical beams at the staggered positions of the cross beams and the vertical beams.
6. 6. The mine rock slope supporting structure according to claim 4, wherein inclined struts are further arranged in the fixed beams, the inclined struts are arranged at the intersection of the fixed beams, one ends of the inclined struts are fixedly arranged on the main body frame in one fixed beam, and the other ends of the inclined struts are connected with the main body frame in the adjacent fixed beam.
7. 7. The mine rock slope support structure of claim 6, wherein a plurality of layers of said diagonal braces are disposed in said fixed beam in a height direction of said fixed beam.
8. 8. The mine rock slope support structure of claim 1, further comprising a first fixed platform disposed at a top end of the mesh structure, the first fixed platform fixedly disposed on a top end of the mine rock slope for providing a pulling force to the mesh structure.
9. 9. The mine rock slope support structure of claim 8, further comprising a second fixed platform disposed at a bottom end of the mesh structure, the second fixed platform fixedly disposed on a bottom end of the mine rock slope for providing a holding force for the mesh structure.
10. 10. The mine rock slope support structure of claim 4, wherein the main body frame is a cage structure.

Description

Mine rock slope supporting structure Technical Field The application relates to the technical field of slope ecological management, in particular to a mine rock slope supporting structure. Background When the mine slope is damaged by local steps, slope reinforcement treatment is an important method for solving the problem. As the mine slope step is mostly formed by bedding or wedge-shaped body, the slope surface of the slope is deformed and collapsed, when the slope is reinforced and treated by using the anchor frame beam and guniting, the uneven portion of the slope surface is required to be filled and leveled, when the slope is higher, the working platform is required to be erected for personnel equipment, the scaffold is complex in process of erection and dismantling, very dangerous, and only special operation staff can implement the slope according to the national standard, so that the slope reinforcement construction time is prolonged, and the construction safety risk and the cost are increased. Disclosure of utility model In view of the technical problems in the background art, the application provides a mine rock slope supporting structure, which is characterized in that on the basis of slope reinforcement treatment by using an anchor frame beam and guniting, a conventional sand bag filling method is abandoned, the slope is filled by light and highly permeable plastic particles, the slope is reinforced layer by layer, the working space is provided for workers, the cost is saved, and the slope reinforcement efficiency is improved. In a first aspect, an embodiment of the present application provides a mine rock slope support structure, including: The fixed beams are mutually staggered and form a grid structure and are used for being arranged on the surface of a rock slope of a mine; Plastic particles which are arranged in the grid-shaped structure and are used for filling up the surface of the rock slope of the mine; And the sealing layer is arranged in the grid-shaped structure and is used for sealing the plastic particles in the grid-shaped structure. Further, in this embodiment, the anchor rod is further included, and the anchor rod is used for fixing the fixed beam to the mine rock slope surface. Further, in this embodiment, the staggered portion of the fixing beam is provided with an anchor hole, and the anchor hole is used for installing the anchor rod. Further, in this embodiment, the fixing beam is formed by casting concrete, and a main body frame is further provided in the concrete. Further, in this embodiment, the fixing beam includes a cross beam and a vertical beam, the cross beam and the vertical beam are disposed in a staggered manner, and the main body frame in the cross beam passes through the main body frame in the vertical beam at a staggered position of the cross beam and the vertical beam. Further, in this embodiment, an inclined strut is further disposed in the fixing beam, the inclined strut is disposed at an intersection of the fixing beams, one end of the inclined strut is fixedly disposed on the main body frame in one of the fixing beams, and the other end of the inclined strut is connected with the main body frame in an adjacent fixing beam. Further, in this embodiment, multiple layers of the diagonal braces are disposed in the fixing beam in the height direction of the fixing beam. Further, in this embodiment, the device further includes a first fixing platform, where the first fixing platform is disposed at a top end of the grid structure, and the first fixing platform is fixedly disposed at a top end of the mine rock slope, and is configured to provide a pulling force for the grid structure. Further, in this embodiment, the device further includes a second fixing platform, where the second fixing platform is disposed at a bottom end of the grid structure, and the second fixing platform is fixedly disposed at a bottom end of the mine rock slope, and is configured to provide a supporting force for the grid structure. Further, in this embodiment, the main body frame has a cage-like structure. The mine rock slope supporting structure has the beneficial effects that the supporting structure comprises the fixed beams, the plastic particles and the sealing layer, wherein the fixed beams are mutually staggered to form a grid structure and are arranged on the surface of the mine rock slope, the plastic particles are arranged in the grid structure and are used for filling the surface of the mine rock slope, the plastic particles with light weight and good water permeability are used for filling the surface of the mine rock slope, so that the additional load of the slope can be reduced, the secondary sliding caused by dead weight is avoided, in addition, the seepage rainwater can be rapidly discharged through the good water permeability of the plastic particles, the pore water pressure is reduced, the damage of hydrostatic pressure to the rock structure surface is reduced, and secondl