CN113026771A - Emergency repair method for slope slump - Google Patents
Emergency repair method for slope slump Download PDFInfo
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- CN113026771A CN113026771A CN202110262143.XA CN202110262143A CN113026771A CN 113026771 A CN113026771 A CN 113026771A CN 202110262143 A CN202110262143 A CN 202110262143A CN 113026771 A CN113026771 A CN 113026771A
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- slope
- side slope
- rod
- thick bamboo
- cylinder
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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
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
- E02D17/207—Securing of slopes or inclines with means incorporating sheet piles or piles
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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
Abstract
The application relates to a method for rush-repairing slope slump, which relates to the field of slope protection and comprises the following steps: the method comprises the following steps: removing all the non-applicable soil on the side slope, and compacting the side slope; step two: drilling an upper reinforcing hole at a corresponding position of the side slope, cleaning redundant broken stones and soil in the upper reinforcing hole, reinforcing the upper reinforcing hole, installing an outer protective cylinder in the upper reinforcing hole, and then installing an inner protective cylinder in the outer protective cylinder; step three: pouring concrete into the upper reinforcing hole to ensure that the outer protective barrel and the inner protective barrel are both fixedly connected in the side slope; step four: installing an anchoring mechanism at a corresponding position of the side slope, and enabling the anchoring mechanism to be positioned at one side of the outer protective cylinder and close to the bottom of the slope; step five: and after the concrete is solidified, checking, processing and accepting the side slope. This application is reinforced downthehole installation of reinforcement at last and is protected a section of thick bamboo and interior protective barrel outward, and the downthehole anchor mechanism of installation of reinforcement is reinforced down to improve the stability of side slope.
Description
Technical Field
The application relates to the field of slope protection, in particular to a method for rush-repair of slope slump.
Background
The side slope is a slope surface with a certain slope and formed on two sides of the roadbed to ensure the stability of the roadbed. The factors such as landslide, sideslip and collapse of the side slope are main disastrous factors for side slope damage, the side slope collapses, the light people reduce the function of a drainage ditch, the heavy people are not smooth in drainage, the soil salinization is aggravated, and the soil secondary salinization is caused.
In the related art, the method for rush-repairing the side slope slump generally comprises tamping and reinforcing the side slope soil, cleaning the redundant soil on the side slope, tamping the side slope soil, and then reinforcing the tamped side slope soil.
In view of the above-described related art, the inventors consider that the stability of the side slope is not high only by tamping and reinforcing the side slope soil.
Disclosure of Invention
In order to improve the stability of the side slope, the application provides a method for rush-repair of side slope slump.
The application provides a method for rush-repair of side slope slump, which adopts the following technical scheme:
a method for rush-repairing slope slump comprises the following steps:
the method comprises the following steps: removing all the non-applicable soil on the side slope, and compacting the side slope;
step two: drilling an upper reinforcing hole at a corresponding position of the side slope, cleaning redundant broken stones and soil in the upper reinforcing hole, reinforcing the upper reinforcing hole, installing an outer protective cylinder in the upper reinforcing hole, and then installing an inner protective cylinder in the outer protective cylinder;
step three: pouring concrete into the upper reinforcing hole to ensure that the outer protective barrel and the inner protective barrel are both fixedly connected in the side slope;
step four: installing an anchoring mechanism at a corresponding position of the side slope, and enabling the anchoring mechanism to be positioned at one side of the outer protective cylinder and close to the bottom of the slope;
step five: and after the concrete is solidified, checking, processing and accepting the side slope.
Through adopting above-mentioned technical scheme, on consolidate in the offering of hole and be convenient for install interior protective barrel and outer protective barrel, the setting of interior protective barrel and outer protective barrel can improve the stability of side slope, treat that the downthehole concrete of reinforcement solidifies the back, can further improve the stability of side slope, the setting of anchor mechanism can further improve the stability of side slope.
Optionally, in step two, interior protective barrel level is provided with a plurality of spacing section of thick bamboo, spacing section of thick bamboo runs through the inside and outside both sides of interior protective barrel, the length direction of a spacing section of thick bamboo passes the length direction of interior protective barrel, sliding connection has the horizon bar in the spacing section of thick bamboo, the outside of a spacing section of thick bamboo is all stretched out at the horizon bar both ends, the horizontal hole has been seted up to the position that an outer protective barrel corresponds the horizon bar, the horizontal hole supplies the horizon bar to stretch out the outside of an outer protective barrel, be provided with adjusting part in the interior protective barrel, adjusting part is used for the level (l) control horizon.
Through adopting above-mentioned technical scheme, will protect a section of thick bamboo and interior protective barrel and install in last reinforced hole back, through the position of adjusting part horizontal adjustment horizon bar outward side is stretched out to the messenger horizon bar through spacing section of thick bamboo to and insert in the soil of side slope, in order to improve the stability of being connected between an outer section of thick bamboo and the side slope, thereby improve the stability of side slope.
Optionally, the adjusting assembly comprises a vertical rod vertically sliding in the inner protective cylinder, an upper wedge block arranged at the bottom of the vertical rod and a lower wedge block arranged at one end, close to the inner protective cylinder, of the horizontal rod, the upper wedge block is matched with the lower wedge block, and when the upper wedge block moves downwards, the lower wedge block is far away from the inner protective cylinder.
By adopting the technical scheme, when the horizontal rod needs to extend out of the outer side of the outer pile casing, the vertical rod is pushed downwards to drive the upper wedge block to move downwards, so that the lower wedge block drives the horizontal rod to be far away from the middle position of the inner pile casing, and the horizontal rod is inserted into a side slope; the vertical rod is continuously pushed downwards, so that the lower wedge-shaped block is inserted into the side slope at the bottom of the upper reinforcing hole, and the connection stability between the vertical rod and the side slope can be improved.
Optionally, a circulation pipe is arranged at a position, corresponding to the horizontal rod, of the inner side wall of the outer protective cylinder, the circulation pipe is located below the horizontal rod, two opposite ends of the circulation pipe are communicated with the inner side and the outer side of the outer protective cylinder respectively, the circulation pipe is closer to the outer side of the outer protective cylinder, the vertical height of the circulation pipe is lower, the top surface of the lower wedge block is set to be a lower inclined surface, a circulation hole is formed in the lower inclined surface, one end, far away from the lower inclined surface, of the circulation hole penetrates through the bottom of the horizontal rod, and when the outer side of the vertical rod is in contact with the lower wedge block, the circulation pipe is.
Through adopting above-mentioned technical scheme, when the horizontal pole inserts in the side slope, the vertical pole outside contacts with lower wedge, and at this moment, runner pipe and opening intercommunication up when consolidating downthehole concreting, the inside of protecting a section of thick bamboo and interior protecting a section of thick bamboo outward can be full of to concrete to in flowing into the runner pipe along the opening, then outwards protecting a section of thick bamboo outside through the circulation pipe flow, treat the concrete setting after, can improve the connection stability between an outer section of thick bamboo and the side slope.
Optionally, in the fourth step, the anchoring mechanism includes an anchoring cylinder arranged in the side slope, a sliding seat slidably connected in the anchoring cylinder, two hinge rods hinged to the outer side of the sliding seat, and a connecting assembly for adjusting the position of the sliding seat, a protruding opening is formed in the position of the anchoring cylinder corresponding to the hinge rods, a hinge cylinder is hinged to the side wall of the protruding opening, and one end, far away from the sliding seat, of each hinge rod is slidably inserted into the hinge cylinder.
Through adopting above-mentioned technical scheme, install an anchor section of thick bamboo back in the side slope, adjust the position of sliding seat through coupling assembling, make the sliding seat be close to gradually and stretch out the mouth to make hinge bar one end continuously stretch out the anchor section of thick bamboo outside, make the hinge bar keep away from the one end of sliding seat and insert gradually in the soil of side slope, in order to improve the connection stability between anchor section of thick bamboo and the side slope.
Optionally, coupling assembling including set up in an internal thread section of thick bamboo in the anchor section of thick bamboo with threaded connection in the connecting screw rod in the internal thread section of thick bamboo, connecting screw rod rotates with the sliding seat to be connected, the anchor section of thick bamboo outside is stretched out to connecting screw rod one end.
Through adopting above-mentioned technical scheme, when the position of sliding seat needs to be adjusted, rotate the connecting screw rod, make the connecting screw rod drive the sliding seat motion.
Optionally, one end of the anchoring cylinder extending out of the side slope is provided with a reinforcing plate, the connecting screw rod penetrates through one end of the anchoring cylinder far away from the side slope, the connecting screw rod penetrates through the reinforcing plate in a sliding mode, the reinforcing plate is located on the surface of the side slope, the outer side of the connecting screw rod is in threaded connection with a connecting nut, the connecting nut is located on one side of the reinforcing plate far away from the side slope, a reinforcing rod penetrates through the reinforcing plate, and the reinforcing rod extends into the side slope.
Through adopting above-mentioned technical scheme, the stability of being connected between an anchor section of thick bamboo and the side slope can further be improved in the setting of gusset plate and coupling nut, and the stability of being connected between gusset plate and the side slope can be improved in the setting of anchor bar.
Optionally, one end of the reinforcing rod extending into the side slope is provided with an eccentric block, an eccentric opening is formed in the outer side of the hinge rod, and the eccentric block is in splicing fit with the eccentric opening.
Through adopting above-mentioned technical scheme, adjust the hinge bar to corresponding position after, insert the side slope with the anchor strut in, insert eccentric mouthful after the eccentric block, make the eccentric block be located the hinge bar and keep away from the one end of anchor strut, then rotate the anchor strut to can be connected between hinge bar and the anchor strut, further improve the stability of side slope.
Optionally, the one end that an anchor section of thick bamboo is close to the side slope is provided with sharp-pointed end, sharp-pointed groove has been seted up at the horizon bar top, sharp-pointed end and sharp-pointed groove grafting cooperation.
Through adopting above-mentioned technical scheme, adjust the horizon bar to the relevant position, and install an anchor section of thick bamboo back in the side slope, sharp-pointed end can insert sharp-pointed inslot, can protect externally to be connected between a section of thick bamboo and the anchor section of thick bamboo, further improves the stability on side slope.
Optionally, a plurality of slide-resistant piles are arranged at the position, close to the slope bottom, of the side slope.
Through adopting above-mentioned technical scheme, the stability of side slope can further be improved in the setting of friction pile.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the upper reinforcing hole is provided to facilitate installation of the inner protective cylinder and the outer protective cylinder, the arrangement of the inner protective cylinder and the outer protective cylinder can improve the stability of the side slope, after the concrete in the upper reinforcing hole is solidified, the stability of the side slope can be further improved, and the arrangement of the anchoring mechanism can further improve the stability of the side slope;
2. after the outer protecting cylinder and the inner protecting cylinder are installed in the upper reinforcing hole, the position of the horizontal rod is horizontally adjusted through the adjusting assembly, so that the horizontal rod extends out of the outer side of the outer protecting cylinder through the limiting cylinder and is inserted into soil of a side slope, the connection stability between the outer protecting cylinder and the side slope is improved, and the stability of the side slope is improved;
3. after the anchoring cylinder is installed in the side slope, the position of the sliding seat is adjusted through the connecting assembly, the sliding seat is enabled to be close to the extending opening gradually, one end of the hinged rod continuously extends out of the outer side of the anchoring cylinder, one end, far away from the sliding seat, of the hinged rod is enabled to be inserted into soil of the side slope gradually, and therefore connection stability between the anchoring cylinder and the side slope is improved.
Drawings
FIG. 1 is a schematic illustration of an embodiment of the present application;
FIG. 2 is a schematic view of an outer casing and an inner casing of an embodiment of the present application;
FIG. 3 is a schematic illustration of a slope according to an embodiment of the present application;
FIG. 4 is a schematic view of an anchoring mechanism of an embodiment of the present application;
fig. 5 is a schematic view of a sharp end and a sharp groove of an embodiment of the present application.
Description of reference numerals: 1. side slope; 2. upper reinforcing holes; 3. an outer protective cylinder; 4. an inner protective cylinder; 5. a limiting cylinder; 6. a horizontal bar; 7. a horizontal hole; 8. a lower wedge block; 9. a vertical rod; 10. an upper wedge block; 11. a lower inclined plane; 12. an upper inclined plane; 13. a flow-through tube; 14. a flow-through hole; 15. a lower reinforcement hole; 16. an anchoring cylinder; 17. a sliding seat; 18. a chute; 19. a slider; 20. a hinged lever; 21. an extension opening; 22. a hinge barrel; 23. an internal threaded barrel; 24. connecting a screw rod; 25. a fixing strip; 26. a sharp end; 27. a sharp groove; 28. a reinforcing plate; 29. a connecting nut; 30. a reinforcing rod; 31. an eccentric block; 32. an eccentric orifice; 33. an anti-slide pile.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses a method for rush-repairing side slope slump. Referring to fig. 1, the method for rush-repairing the slide collapse of the slope 1 comprises the following steps:
step one, foundation treatment: removing all non-applicable soil and other humus soil, and well compacting the substrate; paving and leveling: the filling material is paved and leveled according to reasonable thickness by a bulldozer and other equipment so as to obtain good compaction effect; rolling and tamping: rolling by adopting a road roller;
drilling a plurality of vertical upper reinforcing holes 2 on the side slope 1 through a drilling machine, removing redundant broken stones and soil in the upper reinforcing holes 2, and then compacting the side walls of the upper reinforcing holes 2 so as to reinforce the upper reinforcing holes 2; installing an outer protective cylinder 3 in the upper reinforcing hole 2, and then installing an inner protective cylinder 4 in the outer protective cylinder 3, so that the upper end parts of the outer protective cylinder 3 and the inner protective cylinder 4 extend out of the top of the upper reinforcing hole 2;
referring to fig. 2, outer protecting cylinder 3 and interior protecting cylinder 4 all are cylindricly, and the length of outer protecting cylinder 3 is the same with the length of interior protecting cylinder 4, and the relative both ends of outer protecting cylinder 3 and interior protecting cylinder 4 are the opening setting, and interior protecting cylinder 4 outside horizontal installation has two spacing section of thick bamboos 5, and two spacing section of thick bamboos 5 are symmetrical about the center axis of interior protecting cylinder 4, and spacing section of thick bamboo 5 is square setting, and the length direction of spacing section of thick bamboo 5 passes the length direction of interior protecting cylinder 4, and the inside and outside both sides of interior protecting cylinder 4 are run through to spacing section of thick bamboo 5. Horizontal rod 6 moves smoothly in the spacing section of thick bamboo 5, and the length of horizontal rod 6 is greater than the length of spacing section of thick bamboo 5, and the relative both ends of horizontal rod 6 stretch out the relative both ends of spacing section of thick bamboo 5 respectively, and the one end that two horizontal rods 6 kept away from each other is sharp-pointed setting. In addition, the outer protective barrel 3 has the horizontal hole 7 horizontally arranged corresponding to the two limiting barrels 5, the horizontal hole 7 penetrates through the inner side and the outer side of the outer protective barrel 3, the height of the horizontal hole 7 is the same as that of the limiting barrel 5, and the two horizontal holes 7 are symmetrical about the central axis of the outer protective barrel 3.
An adjusting assembly is arranged in the inner pile casing 4 and comprises two lower wedge-shaped blocks 8, vertical rods 9 and upper wedge-shaped blocks 10, the two lower wedge-shaped blocks 8 are respectively arranged at one ends, close to the two horizontal rods 6, of the two horizontal rods, the lower wedge-shaped blocks 8 are positioned on the inner side of the inner pile casing 4, and the two lower wedge-shaped blocks 8 are symmetrical about the central axis of the inner pile casing 4; the vertical section of lower wedge 8 is right triangle, and the top surface of lower wedge 8 sets up to lower inclined plane 11, and the lower inclined plane 11 of two lower wedges 8 all inclines upward, and the lower inclined plane 11 of lower wedge 8 is towards the one side of keeping away from the horizon bar 6 of being connected with this lower wedge 8. Vertical pole 9 vertically slides in interior cover 4 inboardly, goes up wedge 10 and installs in vertical pole 9 bottom, and the vertical cross-section of going up wedge 10 is isosceles triangle, and two bottom surfaces of going up wedge 10 all set up to go up inclined plane 12, go up two lower inclined planes 11 of two lower wedge 8 of inclined plane 12 orientation respectively on two of wedge 10, and go up wedge 10 and two lower wedge 8 and mutually support.
After installing outer pile casing 3 and interior pile casing 4, with vertical pole 9 vertical insert in interior pile casing 4, make two of last inclined planes 12 of wedge 10 respectively towards two lower inclined planes 11 of wedge 8, then hammer vertical pole 9 downwards through the weight, it promotes two horizon bars 6 through two lower wedge 8 to go up wedge 10, make two horizon bars 6 keep away from each other, make horizon bar 6 stretch into horizontal hole 7 in, and make horizon bar 6 keep away from the one end of lower wedge 8 and stretch out the outer pile casing 3 outside, then insert inside side slope 1, in order to improve the connection stability between outer pile casing 3 and the side slope 1. The vertical rod 9 is continuously hammered downwards, so that the vertical rod 9 extends out of the lower end parts of the outer protective cylinder 3 and the inner protective cylinder 4 and is inserted into soil at the bottom of the upper reinforcing hole 2, and the connection stability between the vertical rod 9 and the side slope 1 is improved.
Two circulation pipes 13 are installed on the inner side of the outer protective cylinder 3, the two circulation pipes 13 are respectively positioned under the two horizontal rods 6, the circulation pipes 13 are arranged in an inclined mode, the more the circulation pipes 13 are close to the inner protective cylinder 4, the higher the vertical height of the circulation pipes 13 is, the lower end portion of each circulation pipe 13 is communicated with the outside of the outer protective cylinder 3, and the upper end portion of each circulation pipe 13 is communicated with the inside of the outer protective cylinder 3. The middle position of the lower inclined plane 11 of the lower wedge-shaped block 8 is provided with a circulation hole 14, one end of the circulation hole 14 far away from the lower inclined plane 11 penetrates through the bottom of the horizontal rod 6, the circulation hole 14 is obliquely arranged, and the closer the circulation hole 14 is to the lower inclined plane 11, the higher the vertical height of the circulation hole 14 is. In addition, when the outside of the vertical rod 9 is in contact with the lower wedge 8, the lower end of the circulation hole 14 is positioned right above the upper end of the circulation pipe 13.
Step three, concrete pouring: pouring concrete into the upper reinforcing holes 2, so that the concrete flows into the inner protecting cylinder 4 and the outer protecting cylinder 3, and in the process, the concrete can flow into the circulating pipe 13 along the circulating holes 14 and flow out of the outer protecting cylinder 3 along the circulating pipe 13; after the concrete in the upper reinforcing hole 2 is solidified, the outer protective cylinder 3 and the inner protective cylinder 4 can be fixedly connected in the side slope 1, and the connection stability between the outer protective cylinder 3 and the side slope 1 can be improved.
Drilling a plurality of inclined lower reinforcing holes 15 on the side slope 1 through a drilling machine, enabling the length direction of the lower reinforcing holes 15 to be perpendicular to the slope surface of the side slope 1, enabling the lower reinforcing holes 15 to be located at the positions, close to the slope bottom of the side slope 1, of the corresponding upper reinforcing holes 2, removing redundant broken stones and soil in the lower reinforcing holes 15, then compacting the side walls of the lower reinforcing holes 15, reinforcing the lower reinforcing holes 15, and then installing anchoring mechanisms in the lower reinforcing holes 15;
referring to fig. 3 and 4, the anchoring mechanism includes an anchoring cylinder 16, a sliding seat 17 and a connecting assembly, the anchoring cylinder 16 is arranged in a cylindrical shape, the anchoring cylinder 16 is arranged in a hollow shape, the anchoring cylinder 16 is anchored in the lower reinforcing hole 15, one end of the anchoring cylinder 16 extends out of the lower reinforcing hole 15, and the sliding seat 17 is connected in the anchoring cylinder 16 in a sliding manner; two sliding grooves 18 are formed in the inner side wall of the anchoring cylinder 16, the two sliding grooves 18 are symmetrical about the central axis of the anchoring cylinder 16, and the length direction of the sliding grooves 18 is parallel to the length direction of the anchoring cylinder 16; the opposite ends of the sliding seat 17 are provided with sliding blocks 19, and the sliding blocks 19 are connected in the sliding grooves 18 in a sliding manner. The connecting component is arranged in the anchoring cylinder 16 and can drive the sliding seat 17 to move along the length direction of the anchoring cylinder 16.
Anchoring mechanism still includes two articulated arms 20, two articulated arms 20 articulate respectively in the relative both ends of slide bracket 17, square opening 21 that stretches out has all been seted up to the position that anchor section of thick bamboo 16 relative both ends correspond articulated rod 20, two positions that stretch out opening 21 correspond with two articulated rod 20's position respectively, it has articulated a section of thick bamboo 22 to stretch out a 21 lateral wall, the relative both ends of articulated a section of thick bamboo 22 are the opening setting, the length direction of the articulated shaft of articulated rod 20 is parallel with the length direction of the articulated shaft of articulated section of thick bamboo 22, the one end that slide bracket 17 was kept away from to articulated rod 20 stretches into in the articulated section of thick bamboo 22, and articulated rod 20 and articulated section of thick bamboo 22 sliding connection.
The connecting assembly comprises an internal thread cylinder 23 and a connecting screw rod 24, the internal thread cylinder 23 is installed inside the anchoring cylinder 16 through a plurality of fixing strips 25, the internal thread cylinder 23 is located at one end, away from the side slope 1, of the sliding seat 17, the connecting screw rod 24 penetrates through the internal thread cylinder 23 in a threaded mode, one end of the connecting screw rod 24 is connected with one end, close to the internal thread cylinder 23, of the sliding seat 17 in a rotating mode, one end, away from the sliding seat 17, of the connecting screw rod 24 penetrates through and stretches out one end, away from the side slope 1, of the anchoring cylinder 16, and the connecting.
After the anchoring cylinder 16 is installed in the lower reinforcing hole 15, the connecting screw rod 24 is correspondingly rotated to enable the connecting screw rod 24 and the internal thread cylinder 23 to generate relative displacement, the connecting screw rod 24 pushes the sliding seat 17 to a position close to the hinge cylinder 22, the hinge rod 20 swings, one end of the hinge rod 20 far away from the sliding seat 17 continuously extends out of the anchoring cylinder 16, then the hinge rod 20 is inserted into soil of the side slope 1, and the length direction of the hinge rod 20 is perpendicular to the length direction of the anchoring cylinder 16, so that the connection stability between the anchoring cylinder 16 and the side slope 1 is improved.
Referring to fig. 5, further, conical sharp end 26 is installed to the one end that an anchor section of thick bamboo 16 stretched into side slope 1, and sharp-pointed groove 27 has been seted up at the horizontal pole 6 top, and sharp-pointed groove 27 runs through both ends about horizontal pole 6, and sharp-pointed groove 27 is the slope setting, and the length direction of sharp-pointed groove 27 is parallel with the length direction of sharp end 26, and sharp end 26 and sharp-pointed groove 27 are pegged graft and are cooperated. In the present embodiment, the sharp end 26 is made of a rubber material.
After the anchoring cylinder 16 is installed in the lower reinforcing hole 15, the sharp end 26 can be inserted into the sharp groove 27, and the sharp end 26 is extruded by the side wall of the sharp groove 27, so that the anchoring cylinder 16 is connected with the horizontal rod 6, and the stability of the slope 1 is improved.
Referring to fig. 3 and 4, a reinforcing plate 28 is connected to an end of the anchoring cylinder 16 away from the sharp end 26, the connecting screw 24 penetrates through two opposite sides of the reinforcing plate 28, the connecting screw 24 is slidably connected with the reinforcing plate 28, and the reinforcing plate 28 is attached to an end of the anchoring cylinder 16 away from the slope 1. The outside of the connecting screw 24 is connected with a connecting nut 29 by screw thread, the connecting nut 29 is arranged at one end of the reinforcing plate 28 far away from the anchoring cylinder 16, and the end part of the connecting nut 29 is abutted with the side surface of the reinforcing plate 28. By providing the reinforcing plate 28 and the coupling nut 29, the coupling stability between the anchor cylinder 16 and the side slope 1 can be improved.
Furthermore, a reinforcing rod 30 penetrates through the reinforcing plate 28, the reinforcing rod 30 penetrates through two opposite sides of the reinforcing plate 28, and the reinforcing rod 30 extends into the side slope 1. In addition, a semicircular eccentric block 31 is connected to one end of the reinforcing rod 30 away from the reinforcing plate 28, a semicircular eccentric opening 32 is formed at the outer side of the hinge rod 20, the eccentric opening 32 penetrates through opposite ends of the hinge rod 20, and when the length direction of the hinge rod 20 is perpendicular to the length direction of the anchoring cylinder 16, the eccentric block 31 can be aligned with the eccentric opening 32.
Before the reinforcing rod 30 is inserted into the side slope 1, it is ensured that the eccentric block 31 on the reinforcing rod 30 is aligned with the eccentric opening 32 on the hinge rod 20, then the reinforcing rod 30 is inserted into the corresponding position in the side slope 1, so that the eccentric block 31 is inserted into the eccentric opening 32, then the eccentric block 31 is extended out from the other end of the eccentric opening 32, and the reinforcing rod 30 is rotated, so that one end of the eccentric block 31 is contacted with one end of the reinforcing rod 30, thereby connecting the reinforcing rod 30 and the hinge rod 20, improving the connection stability between the reinforcing rod 30 and the side slope 1, and improving the connection stability between the anchor cylinder 16 and the side slope 1.
Referring to fig. 1, in order to further improve the stability of the side slope 1, the slope surface of the side slope 1 near the bottom of the slope is vertically arranged, concrete is poured on the slope surface, and a plurality of anti-slide piles 33 are vertically installed on the slope surface.
And step five, after the concrete in the upper reinforcing hole 2 is solidified, checking, processing and accepting the side slope 1.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A method for rush-repairing slope slump is characterized by comprising the following steps:
the method comprises the following steps: removing all the non-applicable soil on the side slope (1), and compacting the side slope (1);
step two: drilling an upper reinforcing hole (2) at a corresponding position of the side slope (1), cleaning redundant broken stones and soil in the upper reinforcing hole (2), reinforcing the upper reinforcing hole (2), installing an outer protective cylinder (3) in the upper reinforcing hole (2), and then installing an inner protective cylinder (4) in the outer protective cylinder (3);
step three: concrete is poured into the upper reinforcing holes (2) to ensure that the outer pile casings (3) and the inner pile casings (4) are both fixedly connected in the side slope (1);
step four: an anchoring mechanism is arranged at a corresponding position of the side slope (1) and is positioned at one side of the outer protective cylinder (3) and close to the slope bottom;
step five: and after the concrete is solidified, the side slope (1) is inspected, processed and accepted.
2. A method of rush repair of slope slump according to claim 1, wherein: in the second step, a plurality of limiting cylinders (5) are horizontally arranged on the inner protective cylinder (4), the limiting cylinders (5) penetrate through the inner side and the outer side of the inner protective cylinder (4), the length direction of the limiting cylinders (5) penetrates through the length direction of the inner protective cylinder (4), horizontal rods (6) are connected in the limiting cylinders (5) in a sliding mode, the two ends of each horizontal rod (6) extend out of the corresponding limiting cylinder (5), horizontal holes (7) are formed in the positions, corresponding to the horizontal rods (6), of the outer protective cylinders (3), the horizontal rods (6) extend out of the outer protective cylinders (3) through the horizontal holes (7), adjusting assemblies are arranged in the inner protective cylinders (4), and the adjusting assemblies are used for horizontally adjusting the horizontal rods (6).
3. A method of rush-repair of slope slump according to claim 2, wherein: the adjusting assembly comprises a vertical rod (9) which vertically slides in the inner pile casing (4), an upper wedge block (10) which is arranged at the bottom of the vertical rod (9) and a lower wedge block (8) which is arranged at one end, close to the inner pile casing (4), of the horizontal rod (6), the upper wedge block (10) is matched with the lower wedge block (8), and when the upper wedge block (10) moves downwards, the lower wedge block (8) is far away from the inner pile casing (4) inside.
4. A method of rush repair of slope slide according to claim 3, characterized in that: the position that the inside wall of the outer pile casing (3) corresponds to the horizontal rod (6) is provided with a circulation pipe (13), the circulation pipe (13) is positioned below the horizontal rod (6), two opposite ends of the circulation pipe (13) are respectively communicated with the inner side and the outer side of the outer pile casing (3), the circulation pipe (13) is closer to the outer side of the outer pile casing (3), the vertical height of the circulation pipe (13) is lower, the top surface of the lower wedge block (8) is set to be a lower inclined plane (11), a circulation hole (14) is formed in the lower inclined plane (11), one end, far away from the lower inclined plane (11), of the circulation hole (14 penetrates through the bottom of the horizontal rod (6), and when the outer side of the vertical rod (9) is in contact with the lower wedge block (8), the circulation pipe (13) is communicated with the circulation hole (14).
5. A method of rush-repair of slope slump according to claim 2, wherein: in step four, anchor mechanism including set up in an anchor section of thick bamboo (16), sliding connection in an anchor section of thick bamboo (16), articulate in two hinged rod (20) in the slide seat (17) outside and be used for adjusting the coupling assembling of slide seat (17) position, an anchor section of thick bamboo (16) correspond the position of hinged rod (20) and have seted up extension mouth (21), it has a hinge section of thick bamboo (22) to articulate extension mouth (21) lateral wall, the one end that sliding seat (17) were kept away from in hinged rod (20) slides and wears to locate in a hinge section of thick bamboo (22).
6. A method for rush repair of side slope slump according to claim 5, wherein: coupling assembling including set up in an internal thread section of thick bamboo (23) in anchor section of thick bamboo (16) and threaded connection in connecting screw rod (24) in an internal thread section of thick bamboo (23), connecting screw rod (24) are rotated with sliding seat (17) and are connected, the anchor section of thick bamboo (16) outside is stretched out to connecting screw rod (24) one end.
7. A method of rush repair of slope slide according to claim 6, wherein: the one end that an anchor section of thick bamboo (16) stretched out in side slope (1) is provided with gusset plate (28), connecting screw rod (24) run through an anchor section of thick bamboo (16) and keep away from the one end of side slope (1), connecting screw rod (24) slide and wear to locate gusset plate (28), gusset plate (28) are located side slope (1) surface, connecting screw rod (24) outside threaded connection has coupling nut (29), coupling nut (29) are located one side that side slope (1) were kept away from to gusset plate (28), wear to be equipped with on gusset plate (28) and consolidate pole (30), consolidate pole (30) stretch into in side slope (1).
8. A method of rush repair of slope slide according to claim 7, wherein: one end of the reinforcing rod (30) extending into the side slope (1) is provided with an eccentric block (31), an eccentric opening (32) is formed in the outer side of the hinge rod (20), and the eccentric block (31) is in splicing fit with the eccentric opening (32).
9. A method for rush repair of side slope slump according to claim 5, wherein: one end of the anchoring cylinder (16) close to the side slope (1) is provided with a sharp end (26), the top of the horizontal rod (6) is provided with a sharp groove (27), and the sharp end (26) is in plug-in fit with the sharp groove (27).
10. A method of rush repair of slope slump according to claim 1, wherein: and a plurality of anti-slide piles (33) are arranged at the position of the side slope (1) close to the slope bottom.
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| CN202110262143.XA CN113026771A (en) | 2021-03-10 | 2021-03-10 | Emergency repair method for slope slump |
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| CN202110262143.XA CN113026771A (en) | 2021-03-10 | 2021-03-10 | Emergency repair method for slope slump |
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| CN114439021A (en) * | 2022-02-28 | 2022-05-06 | 浙江公铁建设工程有限公司 | High slope protection structure and protection method thereof |
| CN115388310A (en) * | 2022-10-27 | 2022-11-25 | 南昌工程学院 | Real-time monitoring device for water and soil conservation state |
| CN115434339A (en) * | 2022-09-26 | 2022-12-06 | 中化明达(福建)地质勘测有限公司 | Ecological slope restoration supporting construction |
| CN115467346A (en) * | 2022-09-19 | 2022-12-13 | 山东省公路桥梁建设集团有限公司 | Process for reinforcing middle-dip-angle bedding slope |
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