CN112482406A - Anchor rod supporting device for slope support - Google Patents
Anchor rod supporting device for slope support Download PDFInfo
- Publication number
- CN112482406A CN112482406A CN202011371321.4A CN202011371321A CN112482406A CN 112482406 A CN112482406 A CN 112482406A CN 202011371321 A CN202011371321 A CN 202011371321A CN 112482406 A CN112482406 A CN 112482406A
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- CN
- China
- Prior art keywords
- pipe
- side slope
- longitudinal
- transverse
- slope support
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
- E02D15/04—Placing concrete in mould-pipes, pile tubes, bore-holes or narrow shafts
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/02—Improving by compacting
- E02D3/10—Improving by compacting by watering, draining, de-aerating or blasting, e.g. by installing sand or wick drains
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/003—Injection of material
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0004—Synthetics
- E02D2300/0018—Cement used as binder
- E02D2300/002—Concrete
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2600/00—Miscellaneous
- E02D2600/30—Miscellaneous comprising anchoring details
Abstract
The invention relates to the technical field of side slope support, and discloses an anchor rod support device for side slope support. According to the invention, through the matched combination of the anchoring mechanism and the pavement mechanism, under the clamping connection of the traction mechanism to the drain pipe, the anchor rod supporting device can form an integrated stress structure, so that the stability and the firmness of the anchor rod supporting device are improved, in the supporting process, the side slope is cast and fixed through the casting layer consisting of the gravel layer, the gravel layer and the concrete layer, under the drainage of accumulated water in the side slope by the drain pipe, the side slope can be maintained in a stable state, and the situations of hollowing and landslide caused by loose soil due to excessive accumulated water in the side slope are avoided.
Description
Technical Field
The invention relates to the technical field of slope support, in particular to an anchor rod support device for slope support.
Background
The side slope support refers to a retaining, reinforcing and protecting measure for ensuring the safety of a side slope and the environment of the side slope, and the common support structure types are as follows: the anchor bolt support is generally made of metal pieces, wood pieces, polymer pieces or other materials into a rod column, and the rod column is driven into a hole pre-drilled in an earth surface rock mass or a rock mass around a chamber, and the special structure of the head and the rod body and a tail supporting plate are utilized, or the surrounding rock and a stable rock mass are combined together by depending on the bonding effect to generate a suspension effect, a combination beam effect and a reinforcing effect so as to achieve the purpose of supporting.
However, the anchor bolt supporting device for slope protection in the current market has some defects, the traditional anchor bolt supporting device is single in structure and low in slope supporting capability, and in the supporting process, the slope is easy to cause water and soil loss, so that the supporting device is empty, and loose. Accordingly, a person skilled in the art provides a bolting device for slope support to solve the problems set forth in the background art.
Disclosure of Invention
The invention aims to provide a bolt supporting device for slope supporting, which solves the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a bolting device for side slope support, includes the side slope, the domatic embedding block of side slope has anchor mechanism, shop front mechanism has been cup jointed to anchor mechanism's inboard, the layer is pour in domatic laying of side slope, and the domatic middle part position department symmetry embedding that is located of side slope is provided with the drain pipe.
As a still further scheme of the invention: the anchoring mechanism comprises a grouting pipe, one end of the grouting pipe is connected with a sealing pipe, the other end of the grouting pipe is connected with a sealing sleeve, a grouting opening is formed in the front surface of the sealing pipe in an embedded mode, a through groove is formed in the position, located in the middle, of one side of the sealing pipe, the inner side of the grouting pipe is connected with an anchor rod body in a penetrating mode, and a fastening spiral is arranged on the outer side of the grouting pipe.
As a still further scheme of the invention: the anchor rod body is of a regular hexagon structure, regular hexagon inner holes matched with the anchor rod body are formed in the inner sides of the through groove and the seal sleeve, and the through groove and the seal sleeve are located on the same horizontal plane.
As a still further scheme of the invention: the length of the grouting pipe is not less than 1m, and the length of the thread of the fastening screw is the same as that of the grouting pipe.
As a still further scheme of the invention: the drain pipe comprises a drain pipe, and an inclined drain hole is formed in the upper surface of the drain pipe in an embedded mode.
As a still further scheme of the invention: the number of the inclined drain holes is not less than five groups, each group is not less than fifty, the spacing distance between the inclined drain holes is not more than 5cm, and the inclined drain holes are uniformly and symmetrically arranged relative to the circle center of the drainage pipeline.
As a still further scheme of the invention: the pouring layer comprises a gravel layer, a gravel layer is laid above the gravel layer, and a concrete layer is poured above the gravel layer.
As a still further scheme of the invention: the paving mechanism comprises a positioning frame, positioning sliding sleeves are symmetrically sleeved on two sides of the positioning frame, hanging holes are formed in the upper surfaces of the positioning sliding sleeves in a penetrating mode, the positioning frame is located on two sides and symmetrically connected with transverse flexible steel cables, the positioning frame is located on the front portion and the rear portion of the positioning frame and connected with longitudinal flexible steel cables in the middle of the two sides, and the longitudinal flexible steel cables are connected with the transverse flexible steel cables through a traction mechanism.
As a still further scheme of the invention: the number of the positioning sliding sleeves is the same as that of the anchoring mechanisms, and the positioning sliding sleeves and the anchoring mechanisms are in one-to-one correspondence with each other.
As a still further scheme of the invention: the transverse flexible steel cables and the longitudinal flexible steel cables are arranged in a crisscross symmetrical mode, and the length of each transverse flexible steel cable is two thirds of that of each longitudinal flexible steel cable.
As a still further scheme of the invention: the traction mechanism comprises a connecting pipe, a longitudinal traction lantern ring is arranged on the outer side of the connecting pipe, a transverse traction lantern ring is arranged above the longitudinal traction lantern ring, longitudinal sealing seats are symmetrically arranged at the middle positions of the front side and the rear side of the longitudinal traction lantern ring, longitudinal through holes are formed in the middle positions of the front side and the rear side of each longitudinal sealing seat in a penetrating mode, transverse sealing seats are symmetrically arranged on the two sides of the transverse traction lantern ring in a penetrating mode, and transverse through holes are formed in the middle positions of the two sides of each transverse sealing seat in a penetrating mode.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, through the matched combination of the anchoring mechanism and the pavement mechanism, under the clamping connection of the traction mechanism to the drain pipe, the anchor rod supporting device can form an integrated stress structure, so that the stability and firmness of the anchor rod supporting device are improved, the supporting capability to the side slope is enhanced, in the supporting process, the side slope is cast and fixed through the casting layer consisting of the gravel layer, the gravel layer and the concrete layer, under the drainage of accumulated water in the side slope by the drain pipe, the stable state of the side slope can be maintained, and the situations of hollowing and landslide caused by loose soil due to excessive accumulated water in the side slope are avoided.
Drawings
Fig. 1 is a schematic structural view of a bolting device for slope support;
fig. 2 is a schematic structural view of a cast layer in a bolting device for slope support;
fig. 3 is a schematic structural view of an anchoring mechanism in a bolting apparatus for slope support;
fig. 4 is a schematic structural view of a drain pipe in the bolting device for slope support;
fig. 5 is a schematic view of a deck mechanism in a bolting device for slope support;
fig. 6 is a schematic view showing a traction mechanism in a bolting apparatus for slope support.
In the figure: 1. side slope; 2. an anchoring mechanism; 21. a grouting pipe; 22. sealing the tube; 23. a grouting port; 24. a through groove; 25. an anchor body; 26. fastening the screw; 27. sealing sleeves; 3. a drain pipe; 31. a water discharge pipeline; 32. an oblique drain hole; 4. pouring a layer; 41. a crushed stone layer; 42. a gravel layer; 43. a concrete layer; 5. a surfacing mechanism; 51. a positioning frame; 52. positioning the sliding sleeve; 53. hanging holes; 54. a transverse flexible steel cable; 55. a longitudinal flexible steel cable; 56. a traction mechanism; 561. a connecting pipe; 562. a longitudinal pulling collar; 563. a transverse traction collar; 564. a transverse sealing seat; 565. a transverse through hole; 566. a longitudinal sealing seat; 567. a longitudinal through hole.
Detailed Description
Referring to fig. 1 to 6, in an embodiment of the present invention, a bolting device for side slope bracing includes a side slope 1, an anchoring mechanism 2 is embedded and clamped on a slope surface of the side slope 1, the anchoring mechanism 2 includes a grouting pipe 21, one end of the grouting pipe 21 is connected with a sealing pipe 22, the other end of the grouting pipe 21 is connected with a sealing sleeve 27, a grouting opening 23 is embedded in a front surface of the sealing pipe 22, a through groove 24 is formed at a middle position of one side of the sealing pipe 22, an anchor rod body 25 is penetratingly connected to an inner side of the grouting pipe 21, a fastening screw 26 is disposed on an outer side of the grouting pipe 21, the anchor rod body 25 is of a regular hexagon structure, regular hexagon inner holes adapted to the anchor rod body 25 are formed in inner sides of the through groove 24 and the sealing sleeve 27, the through groove 24 and the sealing sleeve 27 are located on a same horizontal plane, the length of the grouting pipe 21 is not less than 1m, a thread length of the fastening screw 26 is the same, in the process of carrying out anchoring support on the anchoring support device, a worker uses a jumbolter to drill a matched anchor rod hole in the side slope 1, an anchoring agent is placed into the hole, a grouting pipe 21 on the anchoring mechanism 2 is placed into the hole, the jumbolter is started to drive the anchoring mechanism 2 to rotate and stir the anchoring agent, so that the fastening screw 26 is fully combined with the anchoring agent, after the anchoring agent is solidified, grouting operation is carried out in the grouting pipe 21 through a grouting opening 23, the anchor rod body 25 is firmly solidified in the grouting pipe 21, and the anchoring mechanism 2 is synchronously and firmly anchored in the side slope 1.
The inner side of the anchoring mechanism 2 is sleeved with the pavement mechanism 5, the pavement mechanism 5 comprises a positioning frame 51, two sides of the positioning frame 51 are symmetrically sleeved with positioning sliding sleeves 52, the upper surface of the positioning sliding sleeves 52 is provided with a hanging hole 53 in a penetrating way, positions on two sides inside the positioning frame 51 are symmetrically connected with transverse flexible steel cables 54, the middle positions on the front side and the rear side inside the positioning frame 51 are respectively connected with a longitudinal flexible steel cable 55, the number of the positioning sliding sleeves 52 is the same as that of the anchoring mechanisms 2, the positioning sliding sleeves 52 are in one-to-one correspondence with the anchoring mechanisms 2, the transverse flexible steel cables 54 and the longitudinal flexible steel cables 55 are arranged in a crisscross symmetrical mode, the length of the transverse flexible steel cables 54 is two thirds of that of the longitudinal flexible steel cable 55, after the anchoring of the anchoring mechanisms 2 is finished, a worker adjusts the sleeving position of the positioning sliding sleeves 52 on the positioning frame 51 to sequentially sleeve and fix the positioning sliding sleeves 52 on the anchor body, the paving mechanism 5 and the anchoring mechanism 2 are integrally connected, and further workers connect the transverse flexible steel cable 54 and the longitudinal flexible steel cable 55 to the positioning frame 51, so that the anchoring mechanism 2, the paving mechanism 5, the traction mechanism 56 and the drain pipe 3 form an integral stress structure, the stability and firmness of the anchor rod supporting device are improved, the supporting capability of the side slope 1 is enhanced,
the longitudinal flexible steel cable 55 is connected with the transverse flexible steel cable 54 through a traction mechanism 56, the traction mechanism 56 comprises a connecting pipe 561, a longitudinal traction lantern ring 562 is arranged on the outer side of the connecting pipe 561, a transverse traction lantern ring 563 is arranged above the longitudinal traction lantern ring 562, longitudinal sealing seats 566 are symmetrically arranged at the middle positions of the front side and the rear side of the longitudinal traction lantern ring 562, a longitudinal through hole 567 is formed in the middle positions of the front side and the rear side of each longitudinal sealing seat 566 in a penetrating manner, transverse sealing seats 564 are symmetrically arranged at the two sides of each transverse traction lantern ring 563, transverse through holes 565 are formed in the middle positions of the two sides of each transverse sealing seat 564 in a penetrating manner, after anchoring of the anchoring mechanism 2 is completed, a worker symmetrically forms a drainage groove in the middle of the slope, after forming is completed, the traction mechanism 56 is arranged at the port position of the drainage groove, the drainage pipe 3, the water discharge pipe 3 and the traction mechanism 56 are clamped together, so that a worker surrounds the longitudinal flexible steel cable 55 in the longitudinal traction ring 562, draws out two ends of the longitudinal flexible steel cable 55 from the longitudinal through hole 567 after one circle of winding is completed, simultaneously draws out two ends of the transverse flexible steel cable 54 in the transverse traction ring 563, and draws out two ends of the transverse flexible steel cable 54 from the transverse through hole 565 after one circle of winding is completed.
The domatic middle part position department symmetry embedding that is located of side slope 1 is provided with drain pipe 3, drain pipe 3 includes drainage pipe 31, oblique wash port 32 has been seted up in drainage pipe 31's upper surface embedding, five groups are no less than to the quantity of oblique wash port 32, fifty are no less than for every group, the spacing distance between oblique wash port 32 is not higher than 5cm, and oblique wash port 32 is for the even symmetric arrangement in centre of a circle of drainage pipe 31, in the supporting device struts the use, when ponding appears in side slope 1 inside, the oblique wash port 32 of drain pipe 3 upper surface can dredge the flow guide to ponding, guide ponding to drain pipe 3 internal discharge, avoid ponding to pile up too much, lead to side slope 1 the soil softening to appear, the loss leads to the fact the hollowing, the condition of landslide.
The working principle of the invention is as follows: in the process of anchoring and supporting the anchoring and supporting device, a worker uses a jumbolter to drill a matched anchor rod hole on the side slope 1, an anchoring agent is placed into the hole, a grouting pipe 21 on the anchoring mechanism 2 is placed into the hole, the jumbolter is started to drive the anchoring mechanism 2 to rotate and stir the anchoring agent, so that a fastening screw 26 is fully combined with the anchoring agent, after the anchoring agent is solidified, grouting operation is carried out into the grouting pipe 21 through a grouting opening 23, an anchor rod body 25 is firmly solidified in the grouting pipe 21, the anchoring mechanism 2 is synchronously firmly anchored in the side slope 1, after the anchoring mechanism 2 is completely anchored, the worker symmetrically opens a hydrophobic groove in the middle of the side slope, after the opening is completed, the traction mechanism 56 is placed at the port position of the hydrophobic groove, the drain pipe 3 is synchronously clamped into the hydrophobic groove through the traction mechanism 56, so that the drain pipe 3 and the traction mechanism 56 are clamped together, further, the worker surrounds the longitudinal flexible steel cable 55 in the longitudinal traction collar 562, after one circle of surrounding is completed, two ends of the longitudinal flexible steel cable 55 are drawn out from the longitudinal through hole 567, the synchronous worker surrounds the transverse flexible steel cable 54 in the transverse traction collar 563, after one circle of surrounding is completed, two ends of the transverse flexible steel cable 54 are drawn out from the transverse through hole 565, the worker further adjusts the sleeving position of the positioning sliding sleeve 52 on the positioning frame 51 to sequentially sleeve and fix the positioning sliding sleeve 52 on the anchor rod body 25 in the anchoring mechanism 2, the paving mechanism 5 and the anchoring mechanism 2 are integrally connected, the worker further connects the transverse flexible steel cable 54 and the longitudinal flexible steel cable 55 on the positioning frame 51, so that the anchoring mechanism 2, the paving mechanism 5, the traction mechanism 56 and the drain pipe 3 form an integral stress structure, and the stability, the stability and the stability of the anchor rod supporting device are improved, Fastness, strengthen the supporting ability to side slope 1, after finishing laying shop front mechanism 5, lay gravel layer 41 on side slope 1 in proper order, gravel layer 42, synchronous concreting layer 43 on gravel layer 42, carry out solidification treatment to side slope 1, gravel layer 41, the supporting combination of gravel layer 42, can improve the domatic soil stability of side slope 1, avoid soil to appear losing, the condition of hollowing, concrete layer 43 can dredge the guide to external rainwater, not only can avoid in external rainwater infiltration side slope 1, can improve side slope 1's fastness simultaneously.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention are equivalent to or changed within the technical scope of the present invention.
Claims (11)
1. The utility model provides a bolting device for side slope support, includes side slope (1), its characterized in that, the domatic embedding block of side slope (1) has anchor mechanism (2), shop front mechanism (5) have been cup jointed to the inboard of anchor mechanism (2), the domatic layer of pouring (4) of having laid of side slope (1), and the domatic middle part position department symmetry embedding that is located of side slope (1) is provided with drain pipe (3).
2. The anchor bolt supporting device for slope support according to claim 1, characterized in that, anchor mechanism (2) includes slip casting pipe (21), the one end of slip casting pipe (21) is connected with sealing pipe (22), and the other end of slip casting pipe (21) is connected with seal cover (27), slip casting mouth (23) has been seted up in the front surface embedding of sealing pipe (22), and one side of sealing pipe (22) is located middle position department and has seted up through groove (24), the inboard through connection of slip casting pipe (21) has stock body (25), and the outside of slip casting pipe (21) is provided with fastening spiral (26).
3. The anchor bolt supporting device for side slope support according to claim 2, wherein the anchor bolt body (25) is of a regular hexagon structure, the inner sides of the through groove (24) and the sealing sleeve (27) are both provided with a regular hexagon inner hole matched with the anchor bolt body (25), and the through groove (24) and the sealing sleeve (27) are positioned on the same horizontal plane.
4. A bolting device for slope support according to claim 2, characterised in that said grouting pipe (21) has a length not less than 1m, and said fastening screw (26) has a thread length equal to the length of said grouting pipe (21).
5. The bolting device for slope support according to claim 1, wherein said drainage pipe (3) comprises a drainage pipe (31), and an inclined drainage hole (32) is embedded in the upper surface of said drainage pipe (31).
6. The bolting device for slope support according to claim 5, wherein said oblique drainage holes (32) are not less than five groups, each group is not less than fifty, the spacing distance between said oblique drainage holes (32) is not more than 5cm, and said oblique drainage holes (32) are uniformly and symmetrically arranged relative to the center of the drainage pipeline (31).
7. A bolting device for slope support according to claim 1, characterised in that said casting layer (4) comprises a gravel layer (41), a gravel layer (42) is laid above said gravel layer (41), and a concrete layer (43) is cast above said gravel layer (42).
8. The bolting device for slope support according to claim 1, wherein said deck mechanism (5) comprises a positioning frame (51), positioning sliding sleeves (52) are symmetrically sleeved on both sides of said positioning frame (51), a hanging hole (53) is formed through the upper surface of said positioning sliding sleeves (52), transverse flexible steel cables (54) are symmetrically connected to positions on both sides of the inside of said positioning frame (51), and longitudinal flexible steel cables (55) are connected to positions in the middle of front and rear sides of the inside of said positioning frame (51), said longitudinal flexible steel cables (55) are connected to said transverse flexible steel cables (54) through a traction mechanism (56).
9. A bolting device for slope support according to claim 8, characterised in that said positioning sliding sleeves (52) are equal in number to said anchoring mechanisms (2), and that said positioning sliding sleeves (52) and said anchoring mechanisms (2) are in one-to-one correspondence with each other.
10. A bolting device for slope support according to claim 9, characterised in that said transverse flexible wire cables (54) are arranged crosswise symmetrically to said longitudinal flexible wire cables (55), and that the length of said transverse flexible wire cables (54) is two thirds of the length of said longitudinal flexible wire cables (55).
11. The bolting device for slope support according to claim 8, wherein said traction mechanism (56) comprises a connecting pipe (561), a longitudinal traction sleeve ring (562) is arranged outside said connecting pipe (561), a transverse traction sleeve ring (563) is arranged above said longitudinal traction sleeve ring (562), longitudinal sealing seats (566) are symmetrically arranged at the middle position of the front and rear sides of said longitudinal traction sleeve ring (562), a longitudinal through hole (567) is formed through the middle position of the front and rear sides of said longitudinal sealing seat (566), transverse sealing seats (564) are symmetrically arranged at the two sides of said transverse traction sleeve ring (563), and a transverse through hole (565) is formed through the middle position of the two sides of said transverse sealing seat (564).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011371321.4A CN112482406A (en) | 2020-11-30 | 2020-11-30 | Anchor rod supporting device for slope support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011371321.4A CN112482406A (en) | 2020-11-30 | 2020-11-30 | Anchor rod supporting device for slope support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112482406A true CN112482406A (en) | 2021-03-12 |
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ID=74937194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011371321.4A Pending CN112482406A (en) | 2020-11-30 | 2020-11-30 | Anchor rod supporting device for slope support |
Country Status (1)
| Country | Link |
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| CN (1) | CN112482406A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114718644A (en) * | 2022-05-10 | 2022-07-08 | 山东科技大学 | Anchor cable water diversion device for rock burst dangerous mine |
| CN115012430A (en) * | 2021-12-27 | 2022-09-06 | 德州市公路工程总公司 | Prestressed anchor cable frame type protective structure and construction method thereof |
| CN117587809A (en) * | 2024-01-15 | 2024-02-23 | 中国矿业大学(北京) | Anchor assembly suitable for shallow water-rich environment and anchor construction method |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012430A (en) * | 2021-12-27 | 2022-09-06 | 德州市公路工程总公司 | Prestressed anchor cable frame type protective structure and construction method thereof |
| CN115012430B (en) * | 2021-12-27 | 2024-03-01 | 德州市公路工程总公司 | Prestressed anchor cable frame type protective structure and construction method thereof |
| CN114718644A (en) * | 2022-05-10 | 2022-07-08 | 山东科技大学 | Anchor cable water diversion device for rock burst dangerous mine |
| CN114718644B (en) * | 2022-05-10 | 2022-11-25 | 山东科技大学 | Anchor cable water diversion device for rock burst dangerous mine |
| CN117587809A (en) * | 2024-01-15 | 2024-02-23 | 中国矿业大学(北京) | Anchor assembly suitable for shallow water-rich environment and anchor construction method |
| CN117587809B (en) * | 2024-01-15 | 2024-03-15 | 中国矿业大学(北京) | Anchor assembly suitable for shallow water-rich environment and anchor construction method |
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Application publication date: 20210312 |