CN115559333A - Reinforcing structure for soft rock and loose accumulation body slope and reinforcing method thereof - Google Patents

Abstract

The invention discloses a slope reinforcing structure aiming at soft rock and loose accumulation bodies and a reinforcing method thereof. The anti-skidding pile has the effect of reducing rock rolling or forming a landslide from the gap of the anti-skidding pile.

Description

Reinforcing structure for soft rock and loose accumulation body side slope and reinforcing method thereof

Technical Field

The invention relates to the technical field of slope reinforcement, in particular to a slope reinforcement structure aiming at soft rocks and loose accumulation bodies and a reinforcement method thereof.

Background

The problem of side slope landslide is common in road construction. In soft rock and loose body side slopes in mountainous areas, landslides are easily generated under natural slope conditions due to weathering, rainwater softening and the structural characteristics of the soft rock and the loose body. Slope reinforcement is usually to form a plurality of anti-slip piles by pouring downwards at the broken wall of the slope excavation, and the anti-slip piles penetrate through the slip mass and go deep into the slip bed, so as to support and block the downward sliding force of the slip mass.

In view of the above-mentioned related art, the inventors found that at the side slopes formed by soft rocks and loose piled bodies, rock rolling or the possibility of forming a slide slope from the gaps of the piles easily occurs only by the blocking of the piles.

Disclosure of Invention

Therefore, in order to reduce the possibility of rock rolling or landslide formation from the gaps of the anti-slip piles, the present invention herein provides a slope reinforcement structure for soft rock and loose-piled bodies and a reinforcement method thereof.

The invention is realized in such a way that a slope reinforcing structure for soft rock and loose accumulation bodies is constructed, and the slope reinforcing structure comprises an anti-slip wallboard arranged at the slope cutting position of a slope, wherein anti-slip piles are arranged on the anti-slip wallboard and positioned at one side of the anti-slip wallboard far away from the slope, a plurality of anti-slip piles are connected to the anti-slip wallboard, the height of the anti-slip wallboard is smaller than the depth of the slope cutting position, an anti-slip net is paved on the slope and connected with the anti-slip wallboard, anti-slip pieces used for preventing the slope from sliding in advance are arranged on the anti-slip net, and anchor pulling components used for pulling the anti-slip wallboard are arranged on the anti-slip wallboard.

By adopting the technical scheme, the anti-slip net is laid on the side slope to prevent the side slope from rolling stones, and the side slope is temporarily stabilized in advance through the anti-slip piece, so that the possibility of generating landslide on the side slope in subsequent construction is reduced; pour anti-skidding wallboard again to set up anti-skidding stake in anti-skidding wallboard department, and carry out further firm to anti-skidding wallboard through the anchor subassembly, improve the support capacity of anti-skidding wallboard, anti-skidding wallboard blocks the side slope, thereby need not to set up anti-skidding stake too densely, reduces to roll the stone or form the possibility of landslide from the clearance of anti-skidding stake.

Optionally, the anti-slip member includes an anchor bolt disposed on the anti-slip net, and the anchor bolt is inserted into the side slope through the anti-slip net.

By adopting the technical scheme, the anchor bolts are inserted into the side slopes, so that the side slopes are connected into a whole, a temporary supporting effect is achieved on the side slopes, and the possibility of landslide of the side slopes in the construction process is reduced.

Optionally, the anti-skidding wallboard is prefabricated and formed with the connecting groove, be provided with the fixed block on the anti-skidding stake, the fixed block sets up in the connecting groove.

Through adopting above-mentioned technical scheme, pour the fixed block in the spread groove when forming anti-skidding stake to realized being connected of anti-skidding wallboard and anti-skidding stake, reduced follow-up continuation excavation back anti-skidding wallboard and anti-skidding stake separation's possibility downwards.

Optionally, the anchor pulling assembly comprises a connecting steel plate and a stay cable, the connecting steel plate is arranged on the anti-skid wall plate, a screw rod is arranged at one end of the stay cable in a sliding mode and penetrates through the connecting steel plate, a nut is sleeved on the screw rod in a threaded mode, the nut abuts against the connecting steel plate, a cable head is arranged at one end, far away from the screw rod, of the stay cable, and the cable head is arranged inside a side slope.

By adopting the technical scheme, the hole is drilled on the side slope, the stay cable is placed in the side slope, then concrete is poured, the cable head on the stay cable is fixed in the side slope, the screw rod at the outer end of the stay cable penetrates through the connecting steel plate on the anti-skid wallboard, and the pre-tensioning force is formed by fixing the screw rod through the nut, so that the blocking and supporting capacity of the anti-skid plate is further improved, and the gliding of the side slope is reduced.

Optionally, a cable sleeve is arranged on the cable head, a plurality of anchor rods are arranged on the peripheral wall of the cable sleeve, one ends, close to the inhaul cable, of the anchor rods are hinged to the cable sleeve, the hinge axis of each anchor rod is perpendicular to the length direction of the cable sleeve, and an adjusting piece used for adjusting the rotation of the anchor rods is arranged on the cable sleeve.

Through adopting above-mentioned technical scheme, after the side slope is placed to the cable head, rotate the anchor rod through the regulating part, open the anchor rod for anchor rod and pore wall butt form the pretension before not pouring the concrete in lessons, thereby be convenient for straighten the cable fixedly, then pour the concrete again, thereby improved the firm degree of cable.

Optionally, the adjusting part includes a sliding block slidably disposed in the cable cover, a plurality of limiting blocks are disposed on the sliding block, the limiting blocks are disposed in one-to-one correspondence with the anchoring rods, the limiting blocks are abutted to the end portions of the sliding block far away from the side edges of the anchoring rods, the distance from the end portions of the limiting blocks far away from the sliding block to the central axis of the cable cover is greater than the distance from the hinge axis of the anchoring rods to the central axis of the cable cover, a pull rope is slidably disposed in the cable, the pull rope is connected with the sliding block, the pull rope is slidably disposed through the screw rod, and a self-locking part for locking the sliding block and the cable cover is disposed on the cable cover.

Through adopting above-mentioned technical scheme, the pulling rope stimulates, and the stay cord drives the slider and slides, and the slider drives the stopper and removes, and the stopper is released the anchor rod to realized opening after the anchor rod deepens into the side slope, and through the auto-lock spare auto-lock, thereby be favorable to fastening in advance to the cable head, and promote firm degree.

Optionally, the self-locking piece sets up two first gears on the slider including rotating, be provided with two racks, two on the inner wall of cable cover the rack meshes with two first gears respectively, be provided with the connecting block on the slider, connecting block sliding connection is on the slider, the slip direction of connecting block is on a parallel with the slip direction of slider, the spout has been seted up on the slider, connecting block sliding connection is in the spout, the stay cord is connected on the connecting block, be provided with the second gear on the connecting block, the second gear is located between two first gears, two first gear the central axis to the central axis of second gear apart from the sum be greater than the distance between two first gear the central axis, be provided with on the slider and be used for ordering about the connecting block orientation and be close to the gliding elastic component of first gear, work as when the cable was kept away from to connecting block and spout, the second gear meshes the one end butt with two first gears respectively, two first gears

By adopting the technical scheme, the stay cord is pulled, the stay cord drives the connecting block to slide, so that the second gears on the connecting block are respectively separated from the two first gears, and when the stay cord is continuously pulled, the stay cord drives the sliding block to slide through the connecting block, so that the anchoring rod is unfolded; after the anchoring rod is unfolded, the stay cord is released, the connecting block slides towards the first gears under the action of the elastic piece, so that the second gears are respectively meshed with the two first gears, and the two first gears are respectively meshed with the racks on the two sides, so that the self-locking of the sliding block is realized, the possibility of downward sliding of the sliding block is avoided, and the cable head is favorably stabilized.

Optionally, the elastic element includes a spring disposed on the slider, the spring is located in the sliding groove, one end of the spring abuts against an end wall of the sliding groove, and the other end of the spring abuts against the connecting block.

Through adopting above-mentioned technical scheme, after loosening the stay cord, the spring orders about the connecting block and moves towards first gear for the second gear respectively with two first gear engagement, thereby in order to realize the auto-lock to the slider.

In a second aspect, the application provides a method for reinforcing a soft rock and loose accumulation body slope, which adopts the following technical scheme:

a reinforcement method for soft rock and loose accumulation body side slope, use a reinforcement structure for soft rock and loose accumulation body side slope, also include;

s1: measuring the side line of the marked slope cutting slope according to the construction drawing,

s2: paving an anti-slip net upwards on the sideline of the side slope cut slope, inserting anchoring nails on the anti-slip net, and uniformly distributing the anchoring nails on the sideline of the side slope cut slope to form temporary anti-slip support;

s2: digging a groove along the side line of the slope cutting of the side slope, and pouring in the groove to form an anti-skid wall plate;

s3: after the anti-skid wall boards are formed, excavating a side slope for the first time, wherein the excavating depth of the side slope is smaller than the height of the anti-skid wall boards, and forming a temporary road platform;

s4: excavating designed pile holes on the side edges of the anti-skid wall boards, and pouring into the pile holes to form anti-skid piles;

s5: and continuously excavating a side slope downwards to form a roadbed.

By adopting the technical scheme, after the anti-slip net is laid on the side slope in advance, the groove is dug, the anti-slip wall plate is formed in the groove, the pre-formed anti-slip wall plate is used for preliminarily protecting the side slope, then the temporary road platform is formed, holes are formed in the temporary road platform, and the anti-slip piles are poured to form the anti-slip piles, so that the possibility of side slope landslide when the anti-slip piles are formed is avoided; simultaneously for directly drilling on the unearthed side slope and forming anti-skidding stake, set up earlier anti-skidding wallboard earlier and excavate earlier and form interim road platform to be convenient for trompil and pour the anti-skidding stake, reduce the degree of difficulty of construction, improve the security of construction.

Optionally, the depth of the groove is half of the cutting depth of the side slope.

The invention has the following advantages:

1. firstly, an anti-slip net is laid on a side slope to prevent the side slope from rolling stones, and the side slope is temporarily stabilized in advance through an anti-slip piece, so that the possibility of landslide of the side slope in subsequent construction is reduced; the anti-slip wall plate is poured, the anti-slip piles are arranged at the anti-slip wall plate, the anti-slip wall plate is further stabilized through the anchor pulling assembly, the supporting capacity of the anti-slip wall plate is improved, the anti-slip wall plate blocks the side slope, the anti-slip piles do not need to be arranged too densely, and the possibility of rolling stones or forming the side slope from the gaps of the anti-slip piles is reduced;

2. the stay cord is pulled, the stay cord drives the sliding block to slide, the sliding block drives the limiting block to move, and the limiting block pushes out the anchoring rod, so that the anchoring rod is stretched after penetrating into a side slope and is self-locked through the self-locking piece, the cable head is fastened in advance, and the stability is improved;

after an anti-slip net is laid on a side slope in advance, digging a groove, forming an anti-slip wallboard in the groove, preliminarily protecting the side slope by the pre-formed anti-slip wallboard, forming a temporary road platform, forming a hole on the temporary road platform, and pouring to form an anti-slip pile, so that the possibility of side slope landslide during the formation of the anti-slip pile is avoided; simultaneously for directly drilling on the unearthed side slope and forming anti-skidding stake, set up earlier anti-skidding wallboard earlier and excavate earlier and form interim road platform to be convenient for trompil and pour the anti-skidding stake, reduce the degree of difficulty of construction, improve the security of construction.

Drawings

FIG. 1 is a schematic structural diagram of a prefabricated non-slip wall panel according to an embodiment of the present application;

FIG. 2 is a cross-sectional view of the temporary road platform after formation in accordance with an embodiment of the present application;

FIG. 3 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 4 is a schematic view of a connection structure of a cable according to an embodiment of the present application;

FIG. 5 is a cross-sectional view of a connection structure of a cable near one end of a connection steel plate according to an embodiment of the present application;

FIG. 6 is a cross-sectional view of a cable head and cable sleeve of an embodiment of the present application.

Wherein: 1. an anti-slip wall panel; 2. anti-skid piles; 3. an anti-slip net; 4. anchoring the anchor; 5. connecting grooves; 6. a fixed block; 7. connecting steel plates; 8. a cable; 81. winding a pipe; 82. a wire rope; 9. a screw; 10. a nut; 11. a cable head; 12. a cable cover; 13. an anchoring rod; 14. a slider; 15. a limiting block; 16. pulling a rope; 17. a first gear; 18. a rack; 19. connecting blocks; 20. a chute; 21. a second gear; 22. a spring; 23. a trench; 24. a temporary road platform; 25. a placement groove; 26. an adjustment groove; 27. and (4) a pull ring.

Detailed Description

The present invention will be described in detail with reference to fig. 1 to 6, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The invention provides a slope reinforcement structure for soft rock and loose piled bodies through improvement. Referring to fig. 1, 2 and 3, the side slope reinforcing structure for soft rock and loose accumulation bodies comprises an anti-skid wall plate 1 poured at a side slope cutting position, anti-skid piles 2 are connected to the anti-skid wall plate 1, the anti-skid piles 2 are located on one side, far away from the side slope, of the anti-skid wall plate 1, the anti-skid piles 2 are all connected to the anti-skid wall plate 1, and the height of the anti-skid wall plate 1 is smaller than the depth of the side slope cutting; an anti-skid net 3 is laid on the side slope, the anti-skid net 3 is a grid formed by concrete pouring, and plants are filled in the grid in the later construction period so as to further play a role in keeping water and soil and reduce the landslide of the side slope; the anti-slip net 3 is connected with the anti-slip wallboard 1 in a pouring mode, an anti-slip piece used for preventing slope landslide in advance is arranged on the anti-slip net 3, and a pulling anchor assembly used for pulling and holding the anti-slip wallboard 1 is arranged on the anti-slip wallboard 1.

Referring to fig. 1, 2 and 3, the anti-slip member comprises anchor bolts 4 inserted in the anti-slip net 3, the anchor bolts 4 penetrate through the anti-slip net 3 and are inserted in the slope, and the length of the anchor bolts 4 is longer as the anchor bolts are closer to the anti-slip wall board 1. The anchor bolts 4 are inserted into the side slopes, so that the side slopes are connected into a whole, the temporary supporting effect is achieved on the side slopes, and the possibility that the side slopes slide in the construction process is reduced. The prefabricated shaping has spread groove 5 on anti-skidding wallboard 1, has pour fixed block 6 on anti-skidding stake 2, and 6 intussuseptions of fixed block are filled with the reinforcing bar of being connected with the steel reinforcement cage of anti-skidding stake 2, and fixed block 6 is pour in spread groove 5 for fixed block 6 is connected with anti-skidding wallboard 1, and plays the supporting role to anti-skidding wallboard 1.

Referring to fig. 3 and 4, the anchor assembly includes connecting steel plate 7 and cable 8, connecting steel plate 7 is fixed to be inlayed and is established on non-slip wall board 1, the one end welded fastening of cable 8 has screw rod 9, screw rod 9 slides and wears to establish on connecting steel plate 7, the thread bush is equipped with nut 10 on the screw rod 9, nut 10 and connecting rod steel sheet butt, the one end fixedly connected with cable cover 12 of screw rod 9 is kept away from to cable 8, fixedly connected with cable head 11 on the cable cover 12, cable head 11 is placed in the inside of side slope.

Drilling a hole on the side slope, placing the stay cable 8 into the side slope, pouring concrete, fixing a cable head 11 on the stay cable 8 in the side slope, penetrating a screw rod 9 at the outer end of the stay cable 8 through a connecting steel plate 7 on the anti-skid wall plate 1, and fixing through a nut 10 to form pretension, so that the blocking supporting capacity of the anti-skid plate is further improved, and the gliding of the side slope is reduced.

Referring to fig. 5 and 6, a plurality of anchoring rods 13 are connected to the outer peripheral wall of the cable sleeve 12, one end of each anchoring rod 13, which is close to the cable 8, is hinged to the cable sleeve 12, the hinge axis of each anchoring rod 13 is perpendicular to the length direction of the cable sleeve 12, and a torsion spring (not shown) for driving the anchoring rod 13 to rotate towards the cable sleeve 12 is sleeved on the hinge axis of each anchoring rod 13, so that the possibility that the anchoring rod 13 automatically opens and is clamped when a cable head 11 is placed is reduced, and the cable head 11 is placed. In the embodiment of the application, two anchoring rods 13 are provided, the two anchoring rods 13 are symmetrically provided on the outer peripheral wall of the cable sleeve 12, two placing grooves 25 are formed on the outer peripheral wall of the cable sleeve 12, and the anchoring rods 13 are located in the placing grooves 25; the cable sleeve 12 is provided with an adjusting piece for adjusting the rotation of the anchoring rod 13.

Referring to fig. 5 and 6, an adjusting groove 26 is formed in the cable sleeve 12, the placing groove 25 is communicated with the adjusting groove 26, the adjusting member includes a sliding block 14 slidably connected in the cable sleeve 12, the sliding block 14 is slidably connected in the adjusting groove 26, and the sliding direction of the sliding block 14 is parallel to the central axis direction of the cable sleeve 12; the equal fixedly connected with stopper 15 in both sides of slider 14, stopper 15 and anchor rod 13 one-to-one set up, and the tip that slider 14 was kept away from to stopper 15 and the side butt of anchor rod 13, and the distance that the tip that slider 14 was kept away from to the central axis of cable cover 12 to stopper 15 is greater than the distance of the articulated axis of anchor rod 13 to cable cover 12 central axis.

Referring to fig. 4 and 5, the cable 8 includes a winding pipe 81 and a plurality of wire ropes 82, the winding pipe 81 is a bendable pipe formed by winding a steel coil, and the plurality of wire ropes 82 are circumferentially wound around a circumferential wall of the winding pipe 81. The pull rope 16 is connected in the pull rope 8 in a sliding mode, the pull rope 16 is located in the winding pipe 81 and slides along the winding pipe 81, the pull rope 16 is connected with the sliding block 14, the pull rope 16 penetrates through the screw rod 9 in a sliding mode, the pull rope 16 is also a steel wire rope, the end portion, located outside the screw rod 9, of the pull rope 16 is fixedly welded to the pull ring 27, and the self-locking piece used for locking the sliding block 14 and the cable sleeve 12 is arranged on the cable sleeve 12.

After the side slope is placed inside to cable head 11, pulling stay cord 16, stay cord 16 drives slider 14 and slides, slider 14 drives stopper 15 and moves, stopper 15 releases anchor rod 13, thereby realized anchor rod 13 and deepened opening behind the side slope, and through the auto-lock spare auto-lock, make anchor rod 13 and pore wall butt, the lesson forms prestretching force before not pouring the concrete, thereby be convenient for straighten the fixed with cable 8, then pour the concrete, thereby the firm degree of cable 8 has been improved.

Referring to fig. 5 and 6, the self-locking member includes two first gears 17 rotatably connected to the sliding block 14, the two first gears 17 are symmetrically disposed on the sliding block 14, the rotation axis of the first gear 17 is perpendicular to the central axis of the cable sheath 12, two racks 18 are fixed on the side walls of the adjusting groove 26 in the cable sheath 12, the two racks 18 are respectively located on the two side walls of the adjusting groove 26, the sliding block 14 is located between the two racks 18, and the two racks 18 are respectively engaged with the two first gears 17; seted up spout 20 on the slider 14, be connected with connecting block 19 on the slider 14, connecting block 19 sliding connection is in spout 20, and connecting block 19's slip direction is on a parallel with the slip direction of slider 14, and stay cord 16 runs through slider 14 fixed connection on connecting block 19. The connecting block 19 is rotatably connected with a second gear 21, the rotation axis of the second gear 21 is parallel to the rotation axis of the first gear 17, the second gear 21 is located between the two first gears 17, the sum of the distances from the central axes of the two first gears 17 to the central axis of the second gear 21 is greater than the distance between the central axes of the two first gears 17, and the slider 14 is provided with an elastic member for driving the connecting block 19 to slide close to the first gears 17.

Referring to fig. 5 and 6, when the connecting block 19 abuts against one end of the sliding groove 20 away from the cable 8, the second gear 21 is respectively meshed with the two first gears 17, and when the second gear 21 is respectively meshed with the two first gears 17, an included angle formed by two straight lines from a central axis of the second gear 21 to central axes of the two first gears 17 is an obtuse angle. The elastic element comprises a spring 22 placed in the sliding block 14, the spring 22 is positioned in the sliding groove 20, one end of the spring 22 is abutted with the end wall of the sliding groove 20 far away from the first gear 17, and the other end of the spring 22 is abutted with the connecting block 19.

Pulling the pull rope 16, the pull rope 16 drives the connecting block 19 to slide, so that the second gears 21 on the connecting block 19 are respectively separated from the two first gears 17, and when the pull rope 16 is continuously pulled, the pull rope 16 drives the sliding block 14 to slide through the connecting block 19, so that the expansion of the anchoring rod 13 is realized; after the anchoring rod 13 is unfolded, the pull rope 16 is released, the connecting block 19 slides towards the first gear 17 under the action of the spring 22, the second gear 21 is respectively meshed with the two first gears 17, the two first gears 17 are respectively meshed with the racks 18 on the two sides, the downward sliding retraction of the limiting block 15 pushed by the anchoring rod 13 is prevented, and therefore the self-locking of the anchoring rod 13 is realized, and the fixing of the rope head 11 is facilitated.

The implementation principle of this application embodiment to soft rock and loose accumulation body side slope reinforced structure does: firstly, the anti-skid net 3 is laid on the side slope to prevent the side slope from rolling stones, and the side slope is temporarily stabilized in advance through the anti-skid piece, so that the possibility of landslide of the side slope in subsequent construction is reduced; pouring antiskid wall panel 1 again to set up anti-skidding stake 2 in antiskid wall panel 1 department, and carry out further firm to antiskid wall panel 1 through the anchor subassembly, improve antiskid wall panel 1's support capacity, antiskid wall panel 1 blocks the side slope, thereby need not to set up anti-skidding stake 2 too densely, reduces to roll the stone or form the possibility of landslide from the clearance of anti-skidding stake 2.

The embodiment of the application discloses a method for reinforcing a side slope of a soft rock and a loose accumulation body, which comprises the following steps of referring to fig. 1, fig. 2 and fig. 3, using a structure for reinforcing the side slope of the soft rock and the loose accumulation body, and further comprising the following steps of;

s1: measuring and marking the side line of the slope cutting according to a construction drawing,

s2: paving an anti-slip net 3 upwards on the sideline of the side slope cut slope, inserting anchor bolts 4 on the anti-slip net 3, and uniformly distributing the anchor bolts 4 on the sideline of the side slope cut slope to form a temporary anti-slip support;

s2: digging a groove 23 along the side line of the slope cutting, wherein the depth of the groove 23 is half of the slope cutting depth of the slope, and pouring the groove 23 to form the anti-skid wall plate 1;

s3: after the anti-skid wall board 1 is formed, excavating a side slope for the first time, wherein the excavation depth of the side slope is smaller than the height of the anti-skid wall board 1 to form a temporary road platform 24, arranging anchoring holes on the anti-skid wall board 1 and the side slope, placing cable heads 11 into the anchoring holes for anchoring, pre-building a connecting steel plate 7 on the anti-skid wall board 1, fixing a cable 8 through a nut 10, and pouring concrete for fixing;

s4: excavating a designed pile hole on the side edge of the anti-skid wall plate 1, and pouring into the pile hole to form an anti-skid pile 2;

s5: and continuously excavating a side slope downwards to form a roadbed.

After the anti-slip net 3 is laid on the side slope in advance, the groove 23 is dug, the anti-slip wall plate 1 is formed in the groove 23, the pre-formed anti-slip wall plate 1 conducts preliminary protection on the side slope, the temporary road platform 24 is formed, holes are formed in the temporary road platform 24, the anti-slip piles 2 are formed in a pouring mode, and therefore the possibility that the side slope slides when the anti-slip piles 2 are formed is avoided. The soft rock and loose accumulation body side slope is directly excavated to easily form a landslide, a hole needs to be directly drilled on the unearthed side slope in the construction process, an anti-skid pile 2 is formed by pouring, and the hole is difficult to directly drill on the side slope which is easy to landslide; and in this application, earlier dig earlier through setting up firstly antiskid wallboard 1 and formed interim road platform 24, pour formation anti-skidding stake 2 in drilling on interim road platform 24 again to in to the trompil of anti-skidding stake 2 with pour, reduce the degree of difficulty of construction, improve the security of construction.

Claims (10)

1. The utility model provides a slope reinforced structure to soft rock and loose accumulation body which characterized in that: including setting up anti-skidding wallboard (1) of cutting slope department at the side slope, be provided with on anti-skidding wallboard (1) anti-skidding stake (2), anti-skidding stake (2) are located one side that anti-skidding wallboard (1) kept away from the side slope, and are a plurality of anti-skidding stake (2) are connected on anti-skidding wallboard (1), the degree of depth that highly is less than the side slope and cuts the slope of anti-skidding wallboard (1), the side slope upper berth is equipped with anti-skidding net (3), anti-skidding net (3) are connected with anti-skidding wallboard (1), be provided with the anti-skidding piece that is used for preventing in advance the side slope landslide on anti-skidding net (3), be provided with the anchor subassembly that draws that is used for drawing and holds anti-skidding wallboard (1) on anti-skidding wallboard (1).

2. A slope strengthening structure for soft rock and loose piles according to claim 1, wherein: the anti-skidding piece is including setting up anchor nail (4) on anti-skidding net (3), anchor nail (4) pass anti-skidding net (3) and peg graft in the side slope.

3. A slope strengthening structure for soft rock and loose piles according to claim 2, wherein: the anti-skidding wall panel (1) is gone up to build in advance to be formed has spread groove (5), be provided with fixed block (6) on anti-skidding stake (2), fixed block (6) set up in spread groove (5).

4. A reinforcement structure for soft rock and loose-fill slopes according to claim 1, characterized in that: the anchor assembly comprises a connecting steel plate (7) and a stay cable (8), the connecting steel plate (7) is arranged on the anti-skidding wall plate (1), one end of the stay cable (8) is provided with a screw rod (9), the screw rod (9) is slidably arranged on the connecting steel plate (7), a nut (10) is sleeved on the screw rod (9) in a threaded manner, the nut (10) abuts against the connecting rod steel plate, a cable head (11) is arranged at one end, far away from the screw rod (9), of the stay cable (8), and the cable head (11) is arranged inside a side slope.

5. A slope reinforcement structure for soft rock and loose stacks according to claim 4, characterised in that: be provided with cable cover (12) on cable head (11), be provided with a plurality of anchor rods (13) on the periphery wall of cable cover (12), the one end that anchor rod (13) are close to cable (8) articulates on cable cover (12), the length direction of the articulated axis perpendicular to cable cover (12) of anchor rod (13), be provided with on cable cover (12) and be used for adjusting anchor rod (13) pivoted regulating part.

6. A reinforcement structure for soft rock and loose-fill slopes according to claim 5, characterized in that: the adjusting part comprises a sliding block (14) which is arranged in a cable sleeve (12) in a sliding mode, a plurality of limiting blocks (15) are arranged on the sliding block (14), the limiting blocks (15) and anchoring rods (13) are arranged in a one-to-one mode, the end portions, far away from the sliding block (14), of the limiting blocks (15) are abutted to the side edges of the anchoring rods (13), the distance from the end portions, far away from the sliding block (14), of the limiting blocks (15) to the central axis of the cable sleeve (12) is larger than the distance from the hinge axis of the anchoring rods (13) to the central axis of the cable sleeve (12), pull ropes (16) are arranged in the cable (8) in a sliding mode, the pull ropes (16) are connected with the sliding block (14), the pull ropes (16) are arranged outside a screw rod (9) in a sliding mode, and self-locking parts used for locking the sliding block (14) and the cable sleeve (12) are arranged on the cable sleeve (12).

7. A reinforcement structure for soft rock and loose-fill slopes according to claim 6, characterized in that: the self-locking piece comprises two first gears (17) which are rotatably arranged on the sliding block (14), two racks (18) are arranged on the inner wall of the cable sleeve (12), the two racks (18) are respectively meshed with the two first gears (17), the sliding block (14) is provided with a connecting block (19), the connecting block (19) is connected on the sliding block (14) in a sliding way, the sliding direction of the connecting block (19) is parallel to the sliding direction of the sliding block (14), a sliding groove (20) is arranged on the sliding block (14), the connecting block (19) is connected in the sliding groove (20) in a sliding way, the pull rope (16) is connected to a connecting block (19), a second gear (21) is arranged on the connecting block (19), the second gear (21) is positioned between the two first gears (17), the sum of the distances from the central axes of the two first gears (17) to the central axis of the second gear (21) is larger than the distance between the central axes of the two first gears (17), the sliding block (14) is provided with an elastic piece for driving the connecting block (19) to slide towards the first gear (17), when the connecting block (19) is abutted with one end of the sliding groove (20) far away from the inhaul cable (8), the second gears (21) are respectively meshed with the two first gears (17).

8. A reinforcement structure for soft rock and loose-fill slopes according to claim 7, characterized in that: the elastic piece comprises a spring (22) arranged on the sliding block (14), the spring (22) is located in the sliding groove (20), one end of the spring (22) is abutted to the end wall of the sliding groove (20), and the other end of the spring is abutted to the connecting block (19).

9. A method for reinforcing a side slope of a soft rock and loose accumulation body is characterized by comprising the following steps: use of a reinforcement structure for soft rock and loose-fill slopes according to any one of claims 3 to 8, further comprising;

s1: measuring and marking the side line of the slope cutting according to a construction drawing,

s2: paving an anti-skid net (3) upwards on the sideline of the side slope cut slope, inserting anchor nails (4) on the anti-skid net (3), and uniformly distributing the anchor nails (4) on the sideline of the side slope cut slope to form a temporary anti-skid support;

s2: digging a groove (23) along the side line of the slope cutting of the side slope, and pouring in the groove (23) to form the anti-skid wall board (1);

s3: after the anti-skid wall boards (1) are formed, excavating a side slope for the first time, wherein the excavating depth of the side slope is smaller than the height of the anti-skid wall boards (1), and forming a temporary road platform (24);

s4: digging a designed pile hole at the side edge of the anti-skid wallboard (1), and pouring in the pile hole to form an anti-skid pile (2);

s5: and continuously excavating a side slope downwards to form a roadbed.

10. A method of slope reinforcement for soft rock and loose stacks according to claim 9, characterised in that: the depth of the groove (23) is half of the slope cutting depth of the side slope.

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