CN215053066U - Geotechnical engineering side slope reinforcing apparatus - Google Patents
Geotechnical engineering side slope reinforcing apparatus Download PDFInfo
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- CN215053066U CN215053066U CN202121202041.0U CN202121202041U CN215053066U CN 215053066 U CN215053066 U CN 215053066U CN 202121202041 U CN202121202041 U CN 202121202041U CN 215053066 U CN215053066 U CN 215053066U
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- retaining wall
- steel pipe
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Abstract
The utility model discloses a geotechnical engineering slope reinforcing device, which comprises a retaining wall and a guard plate; the bottom of one side, close to the side slope, of the retaining wall is connected with the guard plate through a hinged support, and an inclined support rod for adjusting the angle of the guard plate is arranged between the retaining wall and the guard plate; one side that the barricade was kept away from to the backplate is provided with the guide cylinder, run through being provided with anchor assembly in the guide cylinder, anchor assembly is used for being fixed in the side slope with the backplate to consolidate the side slope. The utility model maintains the stability of the slope structure of the high slope by balancing the thrust transmitted by the rock-soil body behind the wall and the guard plate by the dead weight of the retaining wall, adjusts the angle change of the guard plate by the positive and negative wire structure, leads the guard plate to be attached to the slope surface, and reinforces by the anchor rod grouting; the retaining wall and the guard plate are supported through the supporting steel pipes, so that the stability and reliability of the side slope are met, and the landslide collapse and engineering accidents caused by the instability damage phenomenon of a single anchoring part are avoided.
Description
Technical Field
The utility model belongs to the technical field of the side slope reinforcement equipment technique and specifically relates to a geotechnical engineering side slope reinforcing apparatus is related to.
Background
Geotechnical engineering is a new technical system established in civil engineering practice, and is a research object of geotechnical engineering, which is to solve rock and soil engineering problems including foundation and foundation, side slope and low engineering, wherein the side slope is a slope with a certain slope and is formed on two sides of the foundation to ensure the stability of the foundation.
During geotechnical engineering construction, a high slope of about 15m is formed after foundation pit excavation, and at the moment, because the high slope is unstable, if reinforcement is not carried out, the phenomena of slope collapse and the like are easily caused, so that the engineering is greatly influenced, and personnel accidents are easily caused.
When reinforcing the side slope, often adopt the anchoring technique to consolidate the ground side slope, promote the whole embedded intensity of high side slope, reduce the deformation probability and the impaired condition of side slope, promote the stability and the security of whole side slope rock mass. However, when the prestressed anchor cable or anchor rod is used for reinforcing a high slope, the slope is stressed unevenly, and the anchoring depth of the anchor rod is easily limited aiming at a hard soil layer, so that the instability and damage of the anchor rod occur, and engineering accidents are caused.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing a geotechnical engineering side slope reinforcing apparatus can solve the technical scheme of above-mentioned problem.
A geotechnical engineering slope reinforcing device comprises a retaining wall and a guard plate;
the bottom of one side, close to the side slope, of the retaining wall is connected with the guard plate through a hinged support, and an inclined support rod for adjusting the angle of the guard plate is arranged between the retaining wall and the guard plate;
through adopting above-mentioned technical scheme, constructor can adjust the position and the angle of backplate according to the slope angle of side slope, makes backplate and the domatic inseparable laminating of side slope, plays the reinforcing effect to side slope, and the adjustment is convenient and the flexibility ratio is high, and the personnel of being convenient for are under construction.
One side that the barricade was kept away from to the backplate is provided with the guide cylinder, run through being provided with anchor assembly in the guide cylinder, anchor assembly is used for being fixed in the side slope with the backplate to consolidate the side slope.
As a further aspect of the present invention: the inclined supporting rod comprises a first lead screw, a second lead screw and a lead screw sleeve in threaded connection with the first lead screw and the second lead screw; one end, far away from the screw sleeve, of the first screw rod is hinged to the guard plate, and one end, far away from the screw sleeve, of the second screw rod is hinged to the baffle wall.
Through adopting above-mentioned technical scheme, adjust the angle change of backplate through the structure of just turning over the silk, rotate the length that the lead screw cover extends the bracing piece, make backplate bottom surface and domatic laminating to make the guide cylinder on the backplate bottom surface insert in the side slope, so that fix the side slope body.
As a further aspect of the present invention: the retaining wall is provided with a support steel pipe in an inserted mode, and one end of the support steel pipe is abutted to the guard plate to support the guard plate.
By adopting the technical scheme, the surface of the guard plate is supported, so that the stability of the guard plate for reinforcing the side slope is improved; meanwhile, the erected supporting steel pipes can also be used as scaffolds for later-stage wall concrete pouring, and convenience is brought to constructors for pouring.
As a further aspect of the present invention: the anchoring piece comprises an anchor rod and a reinforcing rod; the reinforcing rod is rotatably connected inside the anchor rod through threads, and the bottom end of the anchor rod is a conical tip, so that the anchor rod can be conveniently inserted into a side slope soil layer and fixed; and the side wall close to the bottom end of the anchor rod is rotatably connected with at least two clamping plates, the bottom end of each clamping plate is provided with a first shifting block and a second shifting block which are perpendicular to each other, and the first shifting block and the second shifting block are positioned inside the anchor rod and are clamped with the bottom end of the reinforcing rod.
Through adopting above-mentioned technical scheme, stir first shifting block or second shifting block and make the cardboard rotate, expand the cardboard after the stock inserts in the side slope, and then can increase the area of contact between cardboard and the internal portion soil layer of slope, and then increase the stability of the side slope body.
As a further aspect of the present invention: the top end of the reinforcing rod is provided with a grouting opening, and the side wall of the reinforcing rod is provided with a grout outlet; and a through hole matched with the grout outlet is formed in the preset position of the anchor rod.
As a further aspect of the present invention: the side wall of the guide cylinder is provided with an inclined hole at a preset position, and the inclined hole is matched with the through hole in the anchor rod.
Through adopting above-mentioned technical scheme, grout along the slip casting mouth on anchor strut top, the thick liquids flow from the discharge gate to in flowing into side slope soil layer and stock and the clearance of guide cylinder along through-hole and inclined hole, and can fill the soil layer of shifting when launching the cardboard, thereby can increase soil hardness, played the effect of slope body edge sclerosis, strengthened the stability and the fastness of whole side slope.
As a further aspect of the present invention: the edge of one side, far away from the guard plate, of the guide cylinder is of a knife-edge-shaped structure.
Through adopting above-mentioned technical scheme, sword column structure is along guide cylinder lower part border tilt up setting, promptly, and the tip lateral wall of guide cylinder is from upwards getting thicker gradually down, and this sword column structure is convenient for the guide cylinder to insert inside the side slope
As a further aspect of the present invention: a group of steel pipe vertical ridges are arranged on the outer side of the retaining wall along the vertical direction, and a group of steel pipe transverse ridges are arranged on the steel pipe vertical ridges along the horizontal direction; and a steel pipe inclined strut is supported on one side of the retaining wall, which is far away from the side slope, and an inclined strut connecting rod is erected between the steel pipe inclined struts.
By adopting the technical scheme, the thrust transmitted by rock and soil mass behind the wall and the guard plate can be balanced by the dead weight of the retaining wall and the supporting action of the inclined strut of the steel pipe, so that the stability of the slope body structure of the high slope is maintained; the falling rocks on the slope body are blocked and buffered, so that engineering accidents are avoided.
The utility model has the advantages that: the utility model maintains the stability of the slope structure of the high slope by balancing the thrust transmitted by the rock-soil body behind the wall and the guard plate by the dead weight of the retaining wall, adjusts the angle change of the guard plate by the positive and negative wire structure, leads the guard plate to be attached to the slope surface, and reinforces by the anchor rod grouting; the retaining wall and the guard plate are supported through the supporting steel pipes, so that the stability and reliability of the side slope are met, and the landslide collapse and engineering accidents caused by the instability damage phenomenon of a single anchoring part are avoided.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of a slope reinforcement device for geotechnical engineering according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a diagonal brace in a slope reinforcement device for geotechnical engineering according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of an anchor in a slope reinforcement device for geotechnical engineering according to an embodiment of the present invention.
In the figure: 1-protective plate, 101-guide cylinder, 1011-inclined hole, 2-retaining wall, 201-steel pipe transverse edge, 202-steel pipe vertical edge, 203-steel pipe inclined strut, 204-inclined strut connecting rod, 3-inclined strut, 301-lead screw sleeve, 302-first lead screw, 303-second lead screw, 304-tension spring, 305-first hinged seat, 306-second hinged seat, 4-support steel pipe, 5-hinged support, 6-anchor rod, 601-through hole, 7-clamping plate, 701-first shifting block, 702-second shifting block, 8-reinforcing rod, 801-grouting port, 802-grout outlet and 803-positioning block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
The specific embodiment is as follows:
referring to fig. 1 to 3, an embodiment of the present invention provides a geotechnical slope reinforcement device, which includes a retaining wall 2 and a guard plate 1;
a group of steel pipe vertical ridges 202 are arranged on the outer side of the retaining wall 2 along the vertical direction, and a group of steel pipe transverse ridges 201 are arranged on the steel pipe vertical ridges 202 along the horizontal direction; the side, far away from the side slope, of the retaining wall 2 is supported by steel pipe inclined struts 203, and inclined strut connecting rods 204 are erected between the steel pipe inclined struts 203.
By adopting the technical scheme, the thrust transmitted by rock-soil mass behind the wall and the guard plate 1 can be balanced by the dead weight of the retaining wall 2 and the supporting action of the steel pipe inclined strut 203, and the stability of the slope structure of the high slope is maintained; the falling rocks on the slope body are blocked and buffered, so that engineering accidents are avoided.
Specifically, the retaining wall 2 is vertically arranged at the bottom of the side slope, and the distance between the retaining wall 2 and the bottom of the side slope can ensure that the guard plate 1 connected to the retaining wall 2 can be erected on the slope surface of the side slope; a skid is laid at the contact part of the retaining wall 2 and the ground so as to ensure the stability of the retaining wall 2; the reinforcing steel bar frame is doped in the retaining wall 2, so that after concrete is poured in the retaining wall 2, the overall strength of the retaining wall 2 can be further improved, and the stability of the retaining wall 2 is improved; and the wall penetrating bolt is inserted and arranged at the corner of the retaining wall 2 so as to avoid slurry leakage when concrete is poured.
Specifically, the steel pipe vertical ridges 202 arranged at equal intervals outside the retaining wall 2 are bound and fixed with the steel pipe transverse ridges 201 through binding wires, so that the connection strength of the steel pipe vertical ridges 202 and the steel pipe transverse ridges 201 is increased.
Specifically, a ground anchor for fixing the steel pipe diagonal brace 203 is pre-buried on the ground of the slope bottom of the side slope, one end of the steel pipe diagonal brace 203 is supported on the steel pipe vertical ridge 202, the other end of the steel pipe diagonal brace is fixed to the top end of the ground anchor, the steel pipe diagonal braces 203 are fixedly connected into a whole through a diagonal brace connecting rod 204, and the stability of the steel pipe diagonal brace 203 is improved.
Through adopting above-mentioned technical scheme, through setting up steel pipe bracing 203 in 2 one sides of barricade to increased the stability of barricade 2 when concreting, make the template difficult for empting, avoided barricade 2 to appear exploding the mould and the phenomenon that rises the mould when concrete placement simultaneously, improved the integrity of the barricade 2 of pouring.
The bottom of one side, close to the side slope, of the retaining wall 2 is connected with the guard plate 1 through a hinged support 5, and an inclined support rod 3 used for adjusting the angle of the guard plate 1 is arranged between the retaining wall 2 and the guard plate 1;
particularly, hinged-support 5 welds firmly on retaining wall 2 erects stupefied 202 near the steel pipe of side slope one side, backplate 1 bottom with hinged-support 5 is articulated mutually, and through adopting above-mentioned technical scheme, constructor can adjust backplate 1's position and angle according to the slope angle of side slope, makes backplate 1 and the domatic laminating that closely of side slope, plays the reinforcing effect to the side slope, adjusts convenient and flexibility ratio height, and the personnel of being convenient for are under construction.
The diagonal brace 3 comprises a first lead screw 302, a second lead screw 303 and a lead screw sleeve 301 which is in threaded connection with the first lead screw 302 and the second lead screw 303; one end of the first lead screw 302, which is far away from the lead screw sleeve 301, is hinged to the guard plate 1, and one end of the second lead screw 303, which is far away from the lead screw sleeve 301, is hinged to the retaining wall 2.
Specifically, the ends, close to each other, of the first lead screw 302 and the second lead screw 303 are connected through a tension spring 304, and the maximum travel path of the tension spring 304 is smaller than the length of the lead screw sleeve 301; all be equipped with the external screw thread on first lead screw 302 and second lead screw 303, be equipped with on lead screw cover 301 with first lead screw 302 and second lead screw 303 go up the internal thread of external screw thread looks adaptation, lead screw cover 301 cup joints on first lead screw 302 and second lead screw 303 to be connected through helicitic texture.
By adopting the technical scheme, the angle change of the protection plate 1 is adjusted through the structure of the positive and negative wires, the lead screw sleeve 301 is rotated to extend the length of the inclined support rod 3, so that the bottom surface of the protection plate 1 is attached to the slope surface, and the guide cylinder 101 on the bottom surface of the protection plate 1 is inserted into the slope so as to fix the slope body of the slope. The traveling paths of the first lead screw 302 and the second lead screw 303 can be limited through the tension spring 304, the first lead screw 302 and the second lead screw 303 are prevented from being separated from the lead screw sleeve 301, meanwhile, when the guard plate 1 is folded, the lead screw sleeve 301 is rotated in the opposite direction, under the action of the elastic force of the tension spring 304, the first lead screw 302 and the second lead screw 303 can be conveniently collected into the lead screw sleeve 301, and the labor intensity of constructors is reduced.
Specifically, the guard plate 1 is provided with a first hinge seat 305 for connecting the first lead screw 302; the steel pipe that barricade 2 is close to slope one side is provided with on erecting stupefied 202 and is used for connecting the articulated seat 306 of second lead screw 303. One end of the first lead screw 302, which is far away from the lead screw sleeve 301, is hinged to the first hinge base 305, and one end of the second lead screw 303, which is far away from the lead screw sleeve 301, is hinged to the second hinge base 306.
Support steel pipe 4 has been alternate on the barricade 2, support steel pipe 4's one end with backplate 1 offsets to support backplate 1.
Specifically, a hole groove for installing the support steel pipe 4 is reserved on the retaining wall 2, and when the retaining wall is installed, one end of the support steel pipe 4 penetrates through the retaining wall 2 along the hole groove and abuts against the surface of the protection plate 1, and is fastened on the retaining wall 2 through a bolt to support the surface of the protection plate 1, so that the stability of the protection plate 1 for reinforcing the side slope is improved; meanwhile, the support steel pipes 4 can be used as scaffolds for later-stage wall concrete pouring, and convenience is brought to constructors for pouring.
One side that barricade 2 was kept away from to backplate 1 is provided with guide cylinder 101, run through being provided with anchor assembly in the guide cylinder 101, anchor assembly is used for being fixed in the side slope with backplate 1 on to the side slope is consolidated.
Particularly, the assembly hole has been seted up on the surface of backplate 1 to keep away from one side of barricade 2 at backplate 1, and with assembly hole relative position department be provided with guide cylinder 101, guide cylinder 101 is the integral type structure and perpendicular backplate 1 lower surface setting with backplate 1, guide cylinder 101 be the cavity structure, and with the assembly hole communicates with each other. The inner diameter of the guide cylinder 101 is smaller than that of the assembly hole, so that a shoulder pad is formed at the joint of the guide cylinder 101 and the assembly hole, and the anchoring part is fixed and limited.
The anchoring piece comprises an anchor rod 6 and a reinforcing rod 8; the reinforcing rod 8 is rotatably connected inside the anchor rod 6 through threads, and the bottom end of the anchor rod 6 is a conical tip, so that the anchor rod 6 can be conveniently inserted into a side slope soil layer and fixed; and the side wall close to the bottom end of the anchor rod 6 is rotatably connected with at least two clamping plates 7, the bottom ends of the clamping plates 7 are provided with a first shifting block 701 and a second shifting block 702 which are perpendicular to each other, and the first shifting block 701 and the second shifting block 702 are positioned inside the anchor rod 6 and are clamped with the bottom end of the reinforcing rod 8.
Particularly, the shaft diameter of stock 6 with the internal diameter phase-match of guide cylinder 101, guide cylinder 101 play the guide effect to the stock 6 insertion process, so that in stock 6 can insert the side slope perpendicularly, strengthen its stability 6 top of stock is provided with the stopper, the diameter of stopper department with the internal diameter phase-match of pilot hole, during the installation through outside machinery with stock 6 along guide cylinder 101 nail into the side slope body, make stopper bottom surface and the shoulder pad in the pilot hole offset, it is right anchor assembly fixes and spacing.
Specifically, the clamping plate 7 is symmetrically or equidistantly arranged on the side wall of the anchor rod 6 in a surrounding mode and is rotatably connected with the anchor rod 6 through a pin shaft, a first shifting block 701 and a second shifting block 702 are arranged at the bottom end of the clamping plate 7 and located on the other side of the pin shaft, the clamping plate 7, the first shifting block 701 and the second shifting block 702 are of an integrated structure and are rotatably connected onto the anchor rod 6 through the pin shaft, the first shifting block 701 and the clamping plate 7 are arranged in parallel, and the second shifting block 702 is located at the joint of the first shifting block 701 and the clamping plate 7 and is perpendicular to the second shifting block 702.
Through adopting above-mentioned technical scheme, when stirring first shifting block 701 or second shifting block 702, can make cardboard 7 rotate along the round pin axle, insert the side slope at stock 6 and expand cardboard 7 after, and then can increase the area of contact between cardboard 7 and the inside soil layer of slope, and then increase the stability of side slope body.
Specifically, a cylindrical groove for installing the reinforcing rod 8 is formed in the anchor rod 6, an internal thread for fixing the reinforcing rod 8 is formed on the inner wall of the cylindrical groove, and an external thread structure matched with the internal thread is formed on the outer surface of the corresponding position of the reinforcing rod 8. The bottom end of the reinforcing rod 8 is provided with a positioning block 803 for shifting the first shifting block 701 or the second shifting block 702, the outer wall of the positioning block 803 is attached to the inner surface of each first shifting block 701, an annular groove is formed in the corresponding position of the positioning block 803, and the position of the annular groove is matched with that of the second shifting block 702, so that the second shifting block 702 can be clamped in the annular groove.
When the reinforcing rod 8 is rotated to move upwards, the positioning block 803 at the bottom end of the reinforcing rod 8 pushes the second shifting block 702 to rotate along the pin shaft, so that the clamping plate 7 is driven to expand outwards, when the clamping plate 7 expands to 90 degrees, the second shifting block 702 is attached to the outer side wall of the positioning block 803, and the first shifting block 701 is attached to the lower end face of the positioning block 803; when the reinforcing rod 8 is rotated in the opposite direction to move downwards, the positioning block 803 pushes the first shifting block 701 to rotate along the pin shaft, so that the clamping plate 7 is driven to be retracted inwards, when the clamping plate 7 is attached to the outer wall of the reinforcing rod 8, the first shifting block 701 is attached to the outer side wall of the positioning block 803, and the second shifting block 702 is clamped in the annular groove.
It should be noted that the setting range of the internal thread in the cylindrical groove is limited to the positioning block 803 to shift the first shifting block 701 or the second shifting block 702, so that the clamping plate 7 can be unfolded and folded, and the two sides of the internal thread are further provided with limiting protrusions, so that the reinforcing rod 8 can move up and down along the inside of the anchor rod 6 and cannot be separated.
The top end of the reinforcing rod 8 is provided with a grouting opening 801, and the side wall of the reinforcing rod 8 is provided with a grout outlet 802; the anchor rod 6 is provided with a through hole 601 matched with the grout outlet 802 at a preset position.
An inclined hole 1011 is formed in the preset position of the side wall of the guide cylinder 101, and the inclined hole 1011 is matched with the through hole 601 in the anchor rod 6.
Specifically, when the reinforcing rod 8 is rotated to move up to the uppermost end along the internal thread, the grout outlet 802 of the reinforcing rod 8 coincides with the through hole 601 of the anchor rod 6; and when the anchor rod 6 completely enters the guide cylinder 101, the through hole 601 is in butt joint with the inclined hole 1011 to coincide.
When the anchor rod 6 is driven into the side slope along the guide cylinder 101 and the bottom surface of the limiting block at the top end of the anchor rod 6 abuts against the shoulder pad in the assembly hole, the through hole 601 in the anchor rod 6 is in butt joint with and overlapped with the inclined hole 1011 of the guide cylinder 101; rotating the reinforcing rod 8 in the anchor rod 6 to move upwards, unfolding the clamping plate 7 at the insertion end of the anchor rod 6, and simultaneously enabling the grout outlet 802 on the reinforcing rod 8 to be butted and superposed with the through hole 601 on the anchor rod 6; at this moment, grouting is carried out along the grouting opening 801 on the top end of the reinforcing rod 8, slurry flows out of the discharge hole, flows into a side slope soil layer and a gap between the anchor rod 6 and the guide cylinder 101 along the through hole 601 and the inclined hole 1011, and can be filled in the soil layer which is moved when the clamping plate 7 is unfolded, so that the soil hardness can be increased, the effect of slope edge hardening is achieved, and the stability and the firmness of the whole side slope are enhanced.
The edge of the guide cylinder 101, which is far away from the guard plate 1, is of a knife-edge structure, the knife-edge structure is arranged along the lower edge of the guide cylinder 101 in an upward inclined manner, namely, the outer side wall of the end part of the guide cylinder 101 becomes thicker gradually from bottom to top, and the knife-edge structure is convenient for the guide cylinder 101 to be inserted into the slope.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A geotechnical engineering slope reinforcing device is characterized in that,
comprises a retaining wall and a guard plate;
the bottom of one side, close to the side slope, of the retaining wall is connected with the guard plate through a hinged support, and an inclined support rod for adjusting the angle of the guard plate is arranged between the retaining wall and the guard plate;
one side that the barricade was kept away from to the backplate is provided with the guide cylinder, run through being provided with anchor assembly in the guide cylinder, anchor assembly is used for being fixed in the side slope with the backplate to consolidate the side slope.
2. The geotechnical slope reinforcement device according to claim 1, wherein the inclined support rod comprises a first lead screw, a second lead screw and a lead screw sleeve in threaded connection with the first lead screw and the second lead screw; one end, far away from the screw sleeve, of the first screw rod is hinged to the guard plate, and one end, far away from the screw sleeve, of the second screw rod is hinged to the baffle wall.
3. The geotechnical engineering slope reinforcement device according to claim 1, wherein a support steel pipe is inserted into the retaining wall, and one end of the support steel pipe abuts against the protection plate to support the protection plate.
4. The geotechnical slope reinforcement device according to claim 1, wherein said anchor member includes an anchor rod, a reinforcement bar; the reinforcing rod is rotatably connected inside the anchor rod through threads, and the bottom end of the anchor rod is a conical tip; and the side wall close to the bottom end of the anchor rod is rotatably connected with at least two clamping plates, the bottom end of each clamping plate is provided with a first shifting block and a second shifting block which are perpendicular to each other, and the first shifting block and the second shifting block are positioned inside the anchor rod and are clamped with the bottom end of the reinforcing rod.
5. The geotechnical engineering slope reinforcement device according to claim 4, wherein the top end of the reinforcing rod is provided with a grouting port, and the side wall of the reinforcing rod is provided with a grout outlet; and a through hole matched with the grout outlet is formed in the preset position of the anchor rod.
6. The geotechnical engineering slope reinforcement device according to claim 5, wherein an inclined hole is formed in a preset position of the side wall of the guide cylinder, and the inclined hole is matched with the through hole in the anchor rod.
7. The geotechnical slope reinforcement device according to claim 6, wherein the edge of one side of the guide cylinder, which is far away from the guard plate, is provided with a knife-edge structure.
8. The geotechnical engineering slope reinforcement device according to any one of claims 1 to 7, wherein a set of steel pipe vertical ridges are arranged on the outer side of the retaining wall in the vertical direction, and a set of steel pipe transverse ridges are arranged on the steel pipe vertical ridges in the horizontal direction; and a steel pipe inclined strut is supported on one side of the retaining wall, which is far away from the side slope, and an inclined strut connecting rod is erected between the steel pipe inclined struts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121202041.0U CN215053066U (en) | 2021-05-31 | 2021-05-31 | Geotechnical engineering side slope reinforcing apparatus |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121202041.0U CN215053066U (en) | 2021-05-31 | 2021-05-31 | Geotechnical engineering side slope reinforcing apparatus |
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| CN215053066U true CN215053066U (en) | 2021-12-07 |
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| CN202121202041.0U Active CN215053066U (en) | 2021-05-31 | 2021-05-31 | Geotechnical engineering side slope reinforcing apparatus |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809037A (en) * | 2022-05-12 | 2022-07-29 | 江苏镇江路桥工程有限公司 | Ramp way back-pressure embankment deformation control structure and construction method |
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2021
- 2021-05-31 CN CN202121202041.0U patent/CN215053066U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114809037A (en) * | 2022-05-12 | 2022-07-29 | 江苏镇江路桥工程有限公司 | Ramp way back-pressure embankment deformation control structure and construction method |
| CN114809037B (en) * | 2022-05-12 | 2024-04-26 | 江苏镇江路桥工程有限公司 | Slope protection counter-pressure embankment deformation control structure and construction method |
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