CN114809037B - Slope protection counter-pressure embankment deformation control structure and construction method - Google Patents
Slope protection counter-pressure embankment deformation control structure and construction method Download PDFInfo
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- CN114809037B CN114809037B CN202210512258.4A CN202210512258A CN114809037B CN 114809037 B CN114809037 B CN 114809037B CN 202210512258 A CN202210512258 A CN 202210512258A CN 114809037 B CN114809037 B CN 114809037B
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- supporting wall
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- 238000010276 construction Methods 0.000 title claims abstract description 16
- 230000000087 stabilizing effect Effects 0.000 claims description 38
- 239000004576 sand Substances 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 239000004575 stone Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 230000003014 reinforcing effect Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 230000003139 buffering effect Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/02—Retaining or protecting walls
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
- E03F3/046—Open sewage channels
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
- Road Paving Structures (AREA)
Abstract
The invention relates to the field of embankment engineering support, and particularly discloses a back pressure embankment deformation control structure of a slope protection and a construction method. The invention can improve the stability of the whole structure of the embankment slope.
Description
Technical Field
The invention relates to the technical field of embankment engineering support, in particular to a back pressure embankment deformation control structure of a retaining ramp and a construction method.
Background
With the continuous development of national economy, the foundation engineering construction of high-speed railways, highways and the like is continuously increased. In the field of civil engineering construction, various slopes exist, and particularly for road engineering, high embankment slopes and half cutting slopes with relatively poor stability are easy to occur, so that slope instability phenomenon can easily occur in rainy seasons, and even engineering weight problems such as landslide, collapse and the like affecting roadbed stability can occur in severe cases.
The back pressure embankment deformation control structure of the retaining ramp and the construction method are provided, so that the stability of the whole structure of the embankment slope is improved.
Disclosure of Invention
In order to improve the stability of the whole structure of the embankment slope, the application provides a back pressure embankment deformation control structure of a retaining ramp.
The application provides a slope protection counter-pressure embankment deformation control structure, which comprises a protection plate arranged on an embankment slope surface, wherein the protection plate is attached to the embankment slope surface, one side of the protection plate, which is away from the embankment slope surface, is provided with a retaining wall, and a stabilizing component is arranged between the retaining wall and the protection plate.
Through adopting above-mentioned technical scheme, after guard plate and the domatic laminating of embankment mutually, can play the guard action to the sandy soil on the domatic surface of embankment, reduced because reasons such as rainwash or blow, lead to the sandy soil on the domatic surface of embankment not hard up or run off to make the domatic surface of embankment produce the possibility of deformation, promoted the holistic stability of embankment, through the stable subassembly between retaining wall and the guard plate, can cushion the stress that produces when deforming the embankment slope, further promote the domatic stability of embankment.
Optionally, the guard plate is continuous through the solid part that connects stock and embankment domatic, corresponds on the embankment domatic the position of connecting the stock is pre-buried to have the connecting pile, be provided with first grafting chamber on the connecting pile, the connecting stock inserts and locates in the first grafting chamber, be provided with first pouring hole on the connecting stock, first pouring hole with first grafting chamber is linked together.
Through adopting above-mentioned technical scheme, when constructing the guard plate, insert the first grafting intracavity of connecting pile with the connection stock on the guard plate to carry out the pouring of concrete in to first grafting chamber through first pouring hole, after the concrete solidification, make the guard plate laminate on the embankment domatic steadily, made things convenient for the construction to the guard plate.
Optionally, prop up the barricade and be provided with a plurality of, a plurality of prop up the barricade and set up along the domatic length direction equidistance interval of embankment, set up on the guard plate and be equipped with the water drainage tank, the water drainage tank is located adjacent prop up between the barricade.
Through adopting above-mentioned technical scheme, the setting of water drainage tank is convenient for the water on the road surface outwards discharges through the water drainage tank, has reduced water and has produced silted up the accumulational possibility of knot on road surface and guard plate, has reduced the possibility that water produced the erosion to road surface and guard plate, has reduced the possibility that road surface and guard plate produced the fracture.
Optionally, prop up the barricade and set up subaerial through stabilizing the stake, in the one end stake of stabilizing the stake goes into the stabilization layer below the earth's surface, the other end of stabilizing the stake is located above the earth's surface, be provided with the second grafting chamber on prop up the barricade, the second grafting chamber with stablize the stake and insert mutually, prop up offered on the barricade with the second pouring hole that the second grafting chamber link up mutually.
Through adopting above-mentioned technical scheme, constructor will stabilize in the lower extreme stake of stake goes into the stabilizer layer below ground, can make stable stake place, for convenient construction, prop up the barricade for prefabricated wallboard, when constructing to prop up the barricade, insert the barricade on the stabilizer stake through the second grafting chamber, pour the second through the second pouring hole with the concrete in the grafting chamber, after the concrete solidification, realize prop up the barricade and stabilize the stable connection of stake.
Optionally, the stabilizing component includes the lacing wire, the lacing wire sets up the guard plate with prop up between the barricade, the guard plate with prop up and all be provided with the go-between on the barricade, the one end of lacing wire links to each other with one of them go-between, the other end of lacing wire passes another go-between and winding back to the other end, the both ends of lacing wire with same go-between are fixed mutually.
By adopting the technical scheme, the flexible connection is established between the protection plate and the supporting wall through the arrangement of the lacing wires, and when the road embankment slope generates stress deformation, the tension stretching deformation of the lacing wires resists the stress generated when the road embankment slope is deformed.
Optionally, the lacing wire is provided with a plurality of groups, and a plurality of groups the lacing wire is along the domatic direction of height interval setting of embankment, every group the lacing wire is provided with a plurality of, and a plurality of the lacing wire is along the domatic direction of length interval setting of embankment.
Through adopting above-mentioned technical scheme, the quantity of lacing wire is more, can further promote the connection flexibility between guard plate and the retaining wall, can produce stress deformation and play better buffering resistance effect to the road embankment slope.
Optionally, the both ends of propping up the barricade are provided with the shrouding, the shrouding with prop up the barricade and the guard plate is fixed each other, the shrouding prop up the barricade the shrouding and ground form and fill the chamber, fill the intracavity and fill and have the grit, prop up the water drain hole on the barricade, prop up the barricade and deviate from one side of guard plate is provided with the reinforcing pile, the reinforcing pile slope sets up, the one end and the ground of reinforcing pile offset, the other end of reinforcing pile with prop up the barricade and offset.
Through adopting above-mentioned technical scheme, the grit that sets up between guard plate and prop up the barricade can exert pressure to the surface of guard plate, makes the guard plate play better protective effect to the sandy soil on the embankment domatic, simultaneously, cooperation lacing wire's stretch-draw warp can play the domatic effect that produces stress deformation of buffering embankment better, and the setting of stake of strengthening plays the supporting role to prop up the barricade, makes prop up the barricade and can stand subaerial more steadily.
The above object of the present invention is achieved by the following technical solutions: by adopting the technical scheme, the construction method of the back pressure embankment deformation control structure of the slope protection comprises the following steps that S1, constructors pre-embed connecting piles on the slope of the embankment, and insert connecting anchor rods on the protection plates into first inserting cavities of the connecting piles to enable the protection plates to be attached to the slope of the embankment; s2, pouring concrete into the first splicing cavity through the first pouring hole, and after the concrete is solidified, realizing stable connection between the protection plate and the connecting pile; s3, the constructor inserts the lower end pile of the stabilizing pile into the stabilizing layer below the ground, inserts the supporting wall into the stabilizing pile, and performs concrete pouring into the second inserting cavity through the second pouring hole, and realizes stable connection of the supporting wall after the concrete is solidified; s4, connecting the lacing wire with the connection ring on the protection plate and the supporting wall, so that a flexible connection relationship is established between the protection plate and the supporting wall; s5, constructing the sealing plate, so that the sealing plate, the protection plate, the supporting wall and the ground jointly form a filling cavity, filling sand and stones in the filling cavity, and covering the lacing wires.
Through adopting above-mentioned technical scheme, through setting up the guard plate on the embankment domatic to set up a barricade in the guard plate outside, will prop up again and establish flexonics through the lacing wire between barricade and the guard plate, fill the grit between guard plate and the barricade at last, realized the stability protection and prop up the fender to the embankment side slope, reduced the embankment side slope and produced the possibility of warping.
In summary, the present application includes at least one of the following beneficial technical effects:
1. after the protection plate is attached to the embankment slope, the protection effect can be achieved on sand on the embankment slope, the possibility that the sand on the embankment slope is loosened or lost due to rain wash or wind blowing and the like, and the embankment slope is deformed is reduced, the overall stability of the embankment is improved, stress generated when the embankment slope is deformed can be buffered through the stabilizing component between the supporting wall and the protection plate, and the stability of the embankment slope is further improved;
2. The arrangement of the tie bars enables the protection plate and the supporting wall to be flexibly connected, and when the road embankment slope surface generates stress deformation, the stress generated when the road embankment slope surface deforms is resisted by stretching and stretching deformation of the tie bars;
3. through set up the guard plate on embankment domatic to set up the retaining wall in the guard plate outside, will prop up again and establish flexonics through the lacing wire between retaining wall and the guard plate, fill the grit between guard plate and the retaining wall at last, realized the stability protection and prop up fender to the embankment side slope, reduced the possibility that the embankment side slope produced the deformation.
Drawings
Fig. 1 is a schematic diagram for embodying the overall structure of the present embodiment.
Fig. 2 is a schematic diagram for embodying the connection relation of the protection plate and the embankment slope.
Fig. 3 is a top view showing the overall structure of the present embodiment.
Fig. 4 is a cross-sectional view for embodying the A-A direction in fig. 3.
Fig. 5 is a flow chart diagram of a construction method for embodying a back-pressure embankment deformation control structure of a retaining ramp.
Reference numerals illustrate:
1. A protection plate; 11. a drainage channel; 2. connecting an anchor rod; 21. a first casting hole; 22. a flow hole; 3. connecting piles; 31. a first plug cavity; 4. supporting a retaining wall; 41. a second plug-in cavity; 42. a second pouring hole; 43. a water discharge hole; 5. stabilizing piles; 6. a stabilizing assembly; 61. a connecting ring; 62. lacing wires; 63. sand stone; 7. reinforcing piles; 8. a sealing plate; 9. a ditch; 10. a transition groove.
Detailed Description
The application is described in further detail below with reference to fig. 1-5.
The embodiment of the application discloses a back pressure embankment deformation control structure of a ramp protection.
Referring to fig. 1, a back pressure embankment deformation control structure of a slope protection comprises protection plates 1 arranged on a slope of the embankment, wherein the protection plates 1 are mutually spliced and arranged along the length direction of the slope of the embankment, a drainage groove 11 is arranged at the joint of the adjacent protection plates 1, one end of the drainage groove 11 is connected with a road surface, and the other end of the drainage groove 11 extends along the surface of the protection plates 1 in a direction deviating from the road surface; one side that guard plate 1 deviates from the embankment domatic is provided with a retaining wall 4, a retaining wall 4 is provided with a plurality of, a plurality of retaining wall 4 sets up along the domatic length direction interval of embankment, water drainage tank 11 is located between the adjacent retaining wall 4, water ditch 9 has been seted up to subaerial that retaining wall 4 deviates from the embankment domatic, water ditch 9 is seted up along the domatic length direction of embankment, be linked together through transition groove 10 between water drainage tank 11 and the water ditch 9, transition groove 10 sets up subaerial, be provided with stable subassembly 6 between guard plate 1 and the retaining wall 4.
Referring to fig. 1, after the protection plate 1 is attached to the slope of the embankment, the protection effect can be achieved on the sand on the slope of the embankment, so that the possibility that the sand on the slope of the embankment is loosened or lost due to rain wash or wind blowing and the like is reduced, the slope of the embankment is deformed, the stability of the whole embankment is improved, and the stress generated when the slope of the embankment is deformed can be buffered through the stabilizing component 6 between the supporting wall 4 and the protection plate 1, so that the stability of the slope of the embankment is further improved. The arrangement of the drainage tank 11 and the transition tank 10 facilitates the water on the road surface to be discharged into the ditch 9, reduces the possibility that the water is accumulated on the road surface and the protection plate 1, reduces the possibility that the water erodes the road surface and the protection plate 1, and reduces the possibility that the road surface and the protection plate 1 crack.
Referring to fig. 1 and 2, a plurality of connection anchor rods 2 are uniformly arranged on a protection plate 1, connection piles 3 corresponding to the connection anchor rods 2 are pre-buried on a road bank slope surface, the connection piles 3 are horizontally arranged, one ends of the connection piles 3 are closed, the other ends of the connection piles 3 are provided with first plug cavities 31, the size of the first plug cavities 31 is larger than that of the connection anchor rods 2, and when the protection plate 1 is attached to the road bank slope surface, the connection anchor rods 2 are horizontally inserted into the first plug cavities 31.
Referring to fig. 1 and 2, one end of the connection anchor rod 2 is flush with the surface of the protection plate 1, a first pouring hole 21 is coaxially formed, the first pouring hole 21 is a through hole, the other end of the connection anchor rod 2 penetrates through the protection plate 1 and extends towards the direction away from the protection plate 1, a plurality of circulation holes 22 are uniformly formed in the connection anchor rod 2, and the circulation holes 22 are communicated with the first plug-in cavity 31.
Referring to fig. 1 and 2, when a constructor constructs the protection plate 1, the connection anchor rods 2 are aligned with the corresponding connection piles 3, the connection anchor rods 2 are inserted into the first insertion cavities 31, the protection plate 1 is attached to the slope of the embankment, concrete is pumped into the first pouring holes 21, the concrete enters the first insertion cavities 31 through the flow holes 22, and after the concrete is solidified, stable connection between the protection plate 1 and the slope of the embankment is realized.
Referring to fig. 3 and 4, the length direction of the retaining wall 4 is vertically arranged and the retaining wall 4 is consistent with the length direction of the slope of the embankment, the retaining wall 4 is arranged on the ground through the stabilizing piles 5, the stabilizing piles 5 are vertically arranged, the lower end piles of the stabilizing piles 5 are embedded into the stabilizing layer below the ground, the upper ends of the stabilizing piles 5 are located above the ground, the lower ends of the retaining walls 4 are provided with second inserting cavities 41 corresponding to the stabilizing piles 5, the stabilizing piles 5 are inserted into the second inserting cavities 41, the retaining wall 4 is provided with second pouring holes 42, and the second pouring holes 42 are communicated with the second inserting cavities 41.
Referring to fig. 3 and 4, when constructing the supporting wall 4, the supporting wall 4 is inserted above the stabilizing pile 5, so that the lower end of the supporting wall 4 is abutted against the ground, concrete is poured into the second inserting cavity 41 through the second pouring hole 42, and after the concrete is solidified, the stable connection between the supporting wall 4 and the stabilizing pile 5 is realized.
Referring to fig. 3 and 4, the stabilizing component 6 includes a plurality of groups of tie bars 62, the tie bars 62 are made of metal steel strips, the plurality of groups of tie bars 62 are arranged between the protection plate 1 and the supporting wall 4 at intervals along the height direction, each group of tie bars 62 is provided with a plurality of tie bars 62 which are arranged at intervals along the length direction of the supporting wall 4, the opposite side walls of the protection plate 1 and the supporting wall 4 are fixedly connected with connecting rings 61 for the tie bars 62 to connect, in this embodiment, one end of the tie bars 62 is fixed with the connecting rings 61 on the supporting wall 4, the other end of the tie bars 62 passes through the connecting rings 61 on the protection plate 1 and winds back the connecting rings 61 on the supporting wall 4, namely, both ends of the tie bars 62 are fixed with the connecting rings 61 on the supporting wall 4, and the fixing mode can be implemented by welding or binding both ends of the tie bars 62.
Referring to fig. 2-4, the both ends of a retaining wall 4 all are provided with shrouding 8, shrouding 8 vertical setting and with a retaining wall 4 looks perpendicular, shrouding 8's lower extreme is inconsistent with ground, shrouding 8's one side is fixed with guard plate 1, shrouding 8's opposite side is fixed with a retaining wall 4, shrouding 8, guard plate 1, a retaining wall 4 and ground form the filling chamber jointly, it has grit 63 to fill the intracavity, shrouding 8 carries out spacingly to grit 63, make grit 63 steadily pile up between guard plate 1 and a retaining wall 4, evenly offered a plurality of spillway hole 43 on a retaining wall 4, a retaining wall 4 deviates from a retaining plate 1's one side is provided with the reinforcing pile 7, reinforcing pile 7 slope sets up, the one end and the ground of reinforcing pile 7 are fixed, the other end and the retaining wall 4 of reinforcing pile 7 are fixed.
Referring to fig. 2-4, the arrangement of the tie bars 62 enables the protection plate 1 to be flexibly connected with the retaining wall 4, when the road embankment slope generates stress deformation, the tension and expansion deformation of the tie bars 62 resists the stress generated when the road embankment slope is deformed, the more the number of the tie bars 62 is, the connection flexibility between the protection plate 1 and the retaining wall can be further improved, the better buffering resistance effect can be achieved on the stress deformation of the road embankment slope, the sand stone 63 can apply pressure to the outer surface of the protection plate 1, so that the protection plate 1 has better protection effect on sand on the road embankment slope, and meanwhile, the effect of buffering the stress deformation of the road embankment slope can be better achieved by matching with the tension deformation of the tie bars 62.
The embodiment also discloses a construction method of the back pressure embankment deformation control structure of the ramp protection.
As shown in fig. 5, a construction method of a back pressure embankment deformation control structure of a retaining ramp includes the following steps:
S1, placing a protection plate 1, inserting a connecting anchor rod 2 into a first inserting cavity 31 on a connecting pile 3, and enabling the protection plate 1 to be attached to a slope of a embankment;
s2, constructing and fixing the protection plate 1, pouring concrete into the first inserting cavity 31 through the first pouring holes 21, and after the concrete is solidified, realizing stable connection between the connecting anchor rods 2 and the connecting piles 3, so as to finish the construction of the protection plate 1;
S3, constructing the stabilizing pile 5, enabling constructors to pile the lower end of the stabilizing pile 5 into a stabilizing layer below the ground surface, enabling the stabilizing pile 5 to stand on the ground stably, inserting the supporting wall 4 on the stabilizing pile 5, enabling the lower end of the supporting wall 4 to be in contact with the ground, pouring concrete into the second inserting cavity 41 through the second pouring hole 42, and after the concrete is solidified, achieving stable connection between the supporting wall 4 and the stabilizing pile 5;
s4, connecting the lacing wire 62, firstly, fixing one end of the lacing wire 62 with the connecting ring 61 on the supporting wall 4, and passing the other end of the lacing wire 62 through the connecting ring 61 on the protection plate 1 and winding back onto the connecting ring 61 on the supporting wall 4 and fixing with the connecting ring 61 on the supporting wall 4;
S5, fixing the sealing plate 8 and filling sand and stone 63, placing the sealing plate 8 on the ground, fixing the sealing plate 8 with the protection plate 1 and the supporting wall 4, and filling the sand and stone 63 between the protection plate 1 and the supporting wall 4.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (3)
1. The back pressure embankment deformation control structure of ramp protection, its characterized in that: the road embankment protection device comprises a protection plate (1) arranged on the road embankment slope, wherein the protection plate (1) is attached to the road embankment slope, one side, deviating from the road embankment slope, of the protection plate (1) is provided with a supporting wall (4), and a stabilizing component (6) is arranged between the supporting wall (4) and the protection plate (1); the stabilizing assembly (6) comprises lacing wires (62), wherein the lacing wires (62) are arranged between the protection plate (1) and the supporting wall (4), connecting rings (61) are arranged on the protection plate (1) and the supporting wall (4), one end of each lacing wire (62) is connected with one connecting ring (61), the other end of each lacing wire (62) penetrates through the other connecting ring (61) and winds back to the other end, and two ends of each lacing wire (62) are mutually fixed with the same connecting ring (61); the protection plate (1) is connected with a solid part of a road embankment slope through a connecting anchor rod (2), a connecting pile (3) is embedded at a position on the road embankment slope corresponding to the connecting anchor rod (2), a first inserting cavity (31) is arranged on the connecting pile (3), the connecting anchor rod (2) is inserted into the first inserting cavity (31), a first pouring hole (21) is formed in the connecting anchor rod (2), and the first pouring hole (21) is communicated with the first inserting cavity (31); the retaining walls (4) are arranged in a plurality, the retaining walls (4) are arranged at equal intervals along the length direction of the slope of the embankment, the protection plates (1) are provided with drainage grooves (11), and the drainage grooves (11) are positioned between the adjacent retaining walls (4); the supporting wall (4) is arranged on the ground through a stabilizing pile (5), one end of the stabilizing pile (5) is piled into a stabilizing layer below the ground surface, the other end of the stabilizing pile (5) is located above the ground surface, a second inserting cavity (41) is formed in the supporting wall (4), the second inserting cavity (41) is inserted into the stabilizing pile (5), and a second pouring hole (42) communicated with the second inserting cavity (41) is formed in the supporting wall (4); the utility model discloses a concrete pile structure, including retaining wall (4), guard plate (1), sealing plate (8), retaining wall (4), sealing plate (8) and ground form the filling chamber, and the filling intracavity is filled there is grit (63), drain hole (43) have been seted up on retaining wall (4), retaining wall (4) deviate from one side of guard plate (1) is provided with stake (7), stake (7) slope sets up, stake (7) one end offsets with ground, stake (7) other end with retaining wall (4) offset.
2. The back-pressure embankment deformation control structure of a retaining ramp according to claim 1, wherein: the tie bars (62) are provided with a plurality of groups, the tie bars (62) of a plurality of groups are arranged at intervals along the height direction of the road embankment slope, each group of tie bars (62) is provided with a plurality of tie bars, and the tie bars (62) of a plurality of groups are arranged at intervals along the length direction of the road embankment slope.
3. The construction method of the back-pressure embankment deformation control structure of the ramp protection according to any one of claims 1 to 2, characterized by: the construction method comprises the following steps that S1, a constructor pre-embeds a connecting pile (3) on the slope of a embankment, and inserts a connecting anchor rod (2) on a protection plate (1) into a first inserting cavity (31) of the connecting pile (3) to enable the protection plate (1) to be attached to the slope of the embankment; s2, pouring concrete into the first inserting cavity (31) through the first pouring hole (21), and after the concrete is solidified, realizing stable connection between the protection plate (1) and the connecting pile (3); s3, the constructor inserts the lower end pile of the stabilizing pile (5) into the stabilizing layer below the ground, inserts the supporting wall (4) into the stabilizing pile (5), and performs concrete pouring into the second inserting cavity (41) through the second pouring hole (42), and after the concrete is solidified, stable connection of the supporting wall (4) is realized; s4, connecting the lacing wires (62) with the protection plate (1) and the connecting rings (61) on the supporting wall (4), so that a flexible connection relationship is established between the protection plate (1) and the supporting wall (4); s5, constructing the sealing plate (8), forming a filling cavity together with the sealing plate (8), the protection plate (1), the supporting wall (4) and the ground, filling sand and stones (63) in the filling cavity, and covering the lacing wires (62).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210512258.4A CN114809037B (en) | 2022-05-12 | 2022-05-12 | Slope protection counter-pressure embankment deformation control structure and construction method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202210512258.4A CN114809037B (en) | 2022-05-12 | 2022-05-12 | Slope protection counter-pressure embankment deformation control structure and construction method |
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| CN114809037A CN114809037A (en) | 2022-07-29 |
| CN114809037B true CN114809037B (en) | 2024-04-26 |
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