CN218204462U - Geotechnical engineering side slope protection structure - Google Patents
Geotechnical engineering side slope protection structure Download PDFInfo
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- CN218204462U CN218204462U CN202221824511.1U CN202221824511U CN218204462U CN 218204462 U CN218204462 U CN 218204462U CN 202221824511 U CN202221824511 U CN 202221824511U CN 218204462 U CN218204462 U CN 218204462U
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- slope
- side slope
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/23—Dune restoration or creation; Cliff stabilisation
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Abstract
The utility model discloses a geotechnical engineering side slope protective structure, including the protection network of locating the side slope surface, be used for going on fixed anchor rod and lower anchor rod to the protection network to and locate the side slope toe and be used for blockking the fender body subassembly of rockfall, fender body subassembly includes fender body base and baffle, both adopt reinforced concrete integrative pouring shaping, wherein cushion the rockfall that rolls through being equipped with buffer board and damping spring on the baffle, the base side is equipped with the bar anchor slab and strengthens the connection of fender body base and side slope, can resist the subsidence of the slope body of side slope and slide, prolonged the life of side slope protective structure; the baffle is close to side slope one side bottom and opens there is the guiding gutter, can advance the water conservancy diversion with the rivers on the side slope and collect, and open the guiding gutter bottom has a plurality of perforating holes, the perforating hole leads to the baffle opposite side, is equipped with the drain pipe in it, through guiding gutter and drain pipe cooperation, can discharge because of the ponding that the baffle blockked the production, avoids ponding to soak and causes the hidden danger to the stability of side slope structure.
Description
Technical Field
The embodiment of the utility model belongs to the technical field of the side slope protection, more specifically relates to a geotechnical engineering side slope protective structure.
Background
The slope is a slope surface with a certain slope and made on two sides of the roadbed to ensure the stability of the roadbed, the slope is more common on the side of the highway in the mountain area, rock and soil bodies of the slope gradually change under the action of various internal and external factors, the stress state of the slope body also changes, when the sliding force or the overturning force exceeds the anti-sliding force or the anti-overturning force and loses balance, damage occurs, disasters are caused, or the safety of buildings and people and vehicles is threatened, the slope deformation damage is a quite common natural disaster, and therefore a protective device needs to be arranged on the slope to block, so that the safety of the highway and people and vehicles is improved.
The existing slope protection device usually uses a guard plate to intercept falling rocks. However, the protection plate used in the existing slope protection device does not have a buffering function, so that when the protection plate is subjected to a large impact force caused by falling rocks in the process of intercepting protection, the protection plate used in the slope protection structure is easily damaged, the potential safety hazard is large, the service life of the protection plate is short, and the existing use requirements cannot be met; and the water flowing up and down the slope is blocked by the protection plate, so that accumulated water is generated at the slope bottom, and the stability of the slope structure is hidden danger due to long-term accumulated water soaking.
Disclosure of Invention
Aiming at the problems that the slope protection device in the prior art is short in service life and prone to generate accumulated water, the utility model provides a geotechnical engineering slope protection structure, falling rocks are prevented from being broken by a baffle by being intercepted by a damping spring and a buffer plate, and the buffer plate can be replaced when damaged, so that the service life of the slope protection structure is prolonged; through guiding gutter and drain pipe cooperation, can will block the ponding discharge that produces because of the baffle, avoid ponding to soak and cause the hidden danger to the stability of side slope structure.
In order to achieve the purpose, the utility model provides a geotechnical engineering side slope protection structure, which comprises a protective net arranged on a side slope, wherein the protective net is fixedly installed through a plurality of upper anchor rods arranged on the top of the side slope and lower anchor rods arranged on the slope surface of the side slope; the baffle assembly for intercepting and blocking falling rocks on the slope surface comprises a baffle base and a baffle, wherein the baffle base is abutted against the slope toe of the side slope and is vertically arranged on the slope bottom ground; the baffle is fixedly arranged at the top of the baffle base, the bottom of one side, close to the side slope, of the baffle is provided with a flow guide groove, the bottom of the flow guide groove is provided with a plurality of through holes, and a drain pipe is arranged in each through hole; and a buffer plate parallel to the baffle plate, and connected to the baffle plate through a plurality of damping springs.
And the device further comprises a strip-shaped anchor plate parallel to the horizontal plane, wherein one end of the strip-shaped anchor plate penetrates through the base and is arranged in the side slope body, and the other end of the strip-shaped anchor plate is fixedly arranged on one side of the base.
Furthermore, still be equipped with a plurality of spacing holes on the bar anchor slab, the anchor rod bottom passes spacing hole and restricts the displacement of bar anchor slab on the horizontal direction down.
Furthermore, an arc-shaped net is further arranged on the diversion trench.
Furthermore, the top of the baffle is fixedly provided with a baffle strip which is connected with the buffer plate in a hinged mode.
Further, base and baffle adopt reinforced concrete integrative the pouring shaping.
Generally, through the utility model discloses above technical scheme that conceive compares with prior art, can gain following beneficial effect:
(1) The utility model discloses a geotechnical engineering side slope protective structure, through the compression buffering of a plurality of damping springs, consume the impact force of falling rocks, avoid falling rocks impact force too big to lead to the baffle to damage the fracture, advance the interception to falling rocks through being equipped with the buffer board, avoid falling rocks to pound the baffle bad, simultaneously the buffer board can be changed when damaging, has prolonged the life of side slope protective structure; through guiding gutter and drain pipe cooperation, can will block the ponding discharge that produces because of the baffle, avoid ponding to soak and cause the hidden danger to the stability of side slope structure.
(2) The utility model discloses a geotechnical engineering side slope protective structure passes spacing hole 501 through the anchor rod bottom down and restricts the displacement on the bar anchor slab horizontal direction, when consolidating to the side slope, can resist the subsidence of the slope body of side slope and slide, has further strengthened the joint strength who keeps off body base and side slope, has avoided the base to break away from the emergence of the bad situation of toppling over even with the toe of slope.
(3) The utility model discloses a geotechnical engineering side slope protective structure through being equipped with the arc net on the guiding gutter, can block falling rocks, avoids debris such as falling rocks silt to block up guiding gutter and drain pipe, makes guiding gutter and drain pipe can discharge ponding smoothly.
Drawings
Fig. 1 is a schematic structural view of a geotechnical engineering slope protection structure in an embodiment of the present invention;
fig. 2 is a sectional view of a geotechnical engineering slope protection structure in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a portion a in the protection structure according to the embodiment of the present invention.
In all the figures, the same reference numerals denote the same features, in particular: 1-side slope, 2-protective net, 3-upper anchor rod, 4-lower anchor rod, 5-strip-shaped anchor plate, 501-limiting hole, 6-baffle component, 61-baffle base, 62-baffle, 621-arc-shaped net, 622-flow guide groove, 63-baffle strip, 64-buffer plate, 65-damping spring and 7-drain pipe.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
As shown in fig. 1-3, the utility model provides a geotechnical engineering side slope protection structure, including the protection network 2 of locating side slope 1 domatic, be used for going on fixed last stock 3 and lower stock 4 to protection network 2, and locate side slope 1 toe and be used for blockking the baffle body subassembly 6 of falling rocks, through being equipped with buffer board 64 and damping spring 65 on the baffle body subassembly 6, play the cushioning effect to falling rocks that roll down by side slope 1, prevent to lead to the baffle body subassembly 6 to appear damaging because of receiving the impact force that the falling rocks are great in the process of intercepting protection, be favorable to guaranteeing the life of whole protection structure; the baffle body assembly 6 is also provided with a drain pipe 7, so that water flowing up and down the slope surface can be drained, accumulated water at the position of a slope toe can be avoided, and the stability of a slope structure is guaranteed.
As shown in fig. 1-2, the protective net 2 is arranged on the side slope 1, and is fixed by a plurality of upper anchor rods 3 arranged on the top of the side slope 1 and lower anchor rods 4 arranged on the slope surface of the side slope 1. Keep off body subassembly 6 including keeping off body base 61 and baffle 62, both adopt reinforced concrete integrative casting shaping, keep off body base 61 and 1 slope foot of side slope conflict and locate slope base subaerial perpendicularly, baffle 62 is fixed to be located and keeps off body base 61 top, and it and 1 domatic between slope are equipped with the contained angle, blocks domatic falling rocks, avoids falling rocks to roll to the road surface and causes the potential safety hazard, baffle 62 and 1 domatic contained angle scope position 60-90 of side slope can select corresponding contained angle number of degrees according to actual need.
Impact force that extrusion and domatic rock fall that for avoiding side slope 1 self stress to produce produced can exert an influence to keeping off body base 61, makes base 61 break away from with the toe of a slope and topples over even, strengthens keeping off body base 61 and side slope 1's being connected through being equipped with bar anchor slab 5, and its one end passes base 61 is located in side slope 1 slope, and the other end is fixed and is located base 61 one side, has avoided base 61 to produce the displacement and has leaded to the safeguard function inefficacy. When the bar-shaped anchor plate 5 is installed, a through hole is formed in the side edge of the base 61, a slope body 1 of the side slope is drilled through the through hole, after the drilling and drying are completed, the bar-shaped anchor plate 5 penetrates through the through hole and is driven into the slope body to be grouted and fixed, and the bar-shaped anchor plate 5 is parallel to the horizontal plane. Preferably, the strip-shaped anchor plate 5 is further provided with a plurality of limiting holes 501, after the strip-shaped anchor plate is driven into the slope in a horizontal state, the lower anchor plate 4 is driven into the corresponding position of the slope by measuring and calculating the distance between the level of each limiting hole 501 and the base point by taking the baffle base 61 as the base point, so that the bottom of the lower anchor plate passes through the limiting holes 501, and the displacement of the strip-shaped anchor plate 5 in the horizontal direction is limited; through the cooperation of bar anchor slab 5 and lower anchor 4, when strengthening side slope 1, can resist the subsidence of the slope body of side slope 1 and slide, further strengthened the joint strength of keeping off body base 61 and side slope 1, avoided the base 61 and the toe of slope to break away from the emergence of the bad situation of toppling over even.
In order to avoid damage caused by impact of the baffle plate 62 on a straight falling stone in the intercepting and protecting process, the falling stone which falls off in a rolling way is buffered on the baffle plate 62 through the buffer plate 64 and the damping spring 65. The buffer plate 64 and the baffle plate 62 are arranged in parallel and connected through a plurality of damping springs 65; through the compression buffering of a plurality of damping spring 65, consume the impact force of falling the stone, avoid falling the too big baffle 62 that leads to of stone impact force and damage the fracture, advance the interception to falling the stone through being equipped with buffer board 64, avoid falling the stone and pound the baffle 62 bad, simultaneously buffer board 64 can be changed when damaging, has further prolonged slope protective structure's life. Preferably, the top of the baffle plate 62 is fixedly provided with a baffle bar 63, which is connected with the buffer plate 64 in a hinged manner, so that the connection strength between the buffer plate 64 and the baffle plate 2 is further enhanced, the buffer plate 64 is prevented from being disconnected from the damping spring 65 at the bottom and sliding down in the process of intercepting the falling rocks for a long time, and the baffle plate 62 falls rocks straight.
As shown in fig. 3, baffle 62 is close to side slope one side bottom and opens there is guiding gutter 622, can collect the rivers water inlet flow guide on the side slope 1, and guiding gutter 622 bottom is opened has a plurality of perforating holes, the perforating hole leads to baffle 62 opposite side, is equipped with drain pipe 7 in it, through guiding gutter 622 and the cooperation of drain pipe 7, can discharge because of the ponding that baffle 62 blockked the production, avoids ponding to soak and causes the hidden danger to the stability of side slope structure. Preferably, still be equipped with arc net 621 on the guiding gutter 622, can block falling rocks, avoid debris such as falling rocks silt to block up guiding gutter 622 and drain pipe 7, make guiding gutter 622 and drain pipe 7 discharge ponding smoothly.
The utility model discloses a when side slope protective structure is under construction and is installed, confirm earlier that keeps off body base 61 position, and excavate the slot, squeeze into the slope with bar anchor slab 5 after drilling in, according to the level of spacing hole 501 on bar anchor slab 5 and the distance of basic point, squeeze into down stock 4 in domatic relevant position, make its bottom pass spacing hole 501, pressurize the slip casting and fix, squeeze into upper stock 3 at 1 top of slope of side slope, and slip casting is fixed, install protection network 2 through upper stock 3 and lower stock 4 and fix on the side slope after accomplishing; manufacturing a steel reinforcement framework of the baffle base 61 and the baffle 62, supporting the framework by using a template, presetting the template at the position of the diversion trench 622 for supporting, pouring concrete into the template after the concrete is integrally formed, taking out the template, drilling and installing the drain pipe 7 at the bottom of the diversion trench 622, installing the buffer plate 64, the damping spring 65 and the baffle strip 63 on the baffle 62 respectively, and completing construction of the side slope protection structure.
The utility model discloses a side slope protective structure has good buffering effect, can prevent to lead to the problem that baffle 62 damaged owing to receive the great impact force of falling rocks at the in-process of interception protection, can dismantle it when buffer board 64 part damages and change, is favorable to guaranteeing whole protective structure's life, through guiding gutter 622 and drain pipe 7 cooperation, can be with because of the ponding discharge that baffle 62 blockked the production, avoids ponding to soak and causes the hidden danger to the stability of side slope structure, makes the utility model discloses a side slope protective structure has satisfied current side slope protection and has used needs.
It will be understood by those skilled in the art that the foregoing is merely exemplary of the present invention, and is not intended to limit the invention to the particular forms disclosed, and all changes, equivalents and modifications that fall within the spirit and scope of the invention are intended to be embraced thereby.
Claims (6)
1. The utility model provides a geotechnical engineering side slope protective structure which characterized in that includes:
the protective net is arranged on the side slope (1) and is installed and fixed through a plurality of upper anchor rods (3) arranged on the top of the side slope (1) and lower anchor rods (4) arranged on the slope surface of the side slope (1);
the blocking body assembly (6) for blocking falling rocks on the slope surface comprises a blocking body base (61) and a blocking plate (62), wherein the blocking body base (61) is abutted against the slope toe of the side slope (1) and is vertically arranged on the slope bottom ground; the baffle (62) is fixedly arranged at the top of the baffle base (61), the bottom of one side of the baffle close to the side slope (1) is provided with a diversion trench (622), the bottom of the diversion trench (622) is provided with a plurality of through holes, and drain pipes (7) are arranged in the through holes;
and a buffer plate (64) parallel to the baffle plate (62), and connected to each other by a plurality of damper springs (65).
2. The geotechnical engineering slope protection structure according to claim 1, further comprising a bar-shaped anchor plate (5) parallel to the horizontal plane, wherein one end of the bar-shaped anchor plate penetrates through the base (61) and is arranged in the slope body of the slope (1), and the other end of the bar-shaped anchor plate is fixedly arranged on one side of the base (61).
3. The geotechnical engineering side slope protection structure according to claim 2, wherein a plurality of limiting holes (501) are further formed in the strip-shaped anchor plate (5), and the bottom of the lower anchor rod (4) penetrates through the limiting holes (501) to limit displacement of the strip-shaped anchor plate (5) in the horizontal direction.
4. The geotechnical slope protection structure according to any one of claims 1-3, wherein said diversion trench (622) is further provided with an arc-shaped net (621).
5. Geotechnical slope protection structure according to any one of claims 1-3, characterized in that the top of said baffle (62) is fixed with a stop bar (63) which is connected with a buffer plate (64) in a hinged manner.
6. Geotechnical engineering slope protection structure according to any one of claims 1-3, wherein said base (61) and said shield (62) are integrally cast in reinforced concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221824511.1U CN218204462U (en) | 2022-07-14 | 2022-07-14 | Geotechnical engineering side slope protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221824511.1U CN218204462U (en) | 2022-07-14 | 2022-07-14 | Geotechnical engineering side slope protection structure |
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| Publication Number | Publication Date |
|---|---|
| CN218204462U true CN218204462U (en) | 2023-01-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221824511.1U Active CN218204462U (en) | 2022-07-14 | 2022-07-14 | Geotechnical engineering side slope protection structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116641404A (en) * | 2023-07-27 | 2023-08-25 | 西南石油大学 | Slope protection assembly |
| CN117090231A (en) * | 2023-10-20 | 2023-11-21 | 广东省冶金建筑设计研究院有限公司 | Ecological protector of highway rock slope |
-
2022
- 2022-07-14 CN CN202221824511.1U patent/CN218204462U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116641404A (en) * | 2023-07-27 | 2023-08-25 | 西南石油大学 | Slope protection assembly |
| CN116641404B (en) * | 2023-07-27 | 2023-10-03 | 西南石油大学 | Slope protection assembly |
| CN117090231A (en) * | 2023-10-20 | 2023-11-21 | 广东省冶金建筑设计研究院有限公司 | Ecological protector of highway rock slope |
| CN117090231B (en) * | 2023-10-20 | 2024-01-19 | 广东省冶金建筑设计研究院有限公司 | Ecological protector of highway rock slope |
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