CN114892589A - Narrow river channel retaining wall reinforcing device and reinforcing method - Google Patents
Narrow river channel retaining wall reinforcing device and reinforcing method Download PDFInfo
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- CN114892589A CN114892589A CN202210442924.1A CN202210442924A CN114892589A CN 114892589 A CN114892589 A CN 114892589A CN 202210442924 A CN202210442924 A CN 202210442924A CN 114892589 A CN114892589 A CN 114892589A
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 246
- 238000000034 method Methods 0.000 title claims abstract description 16
- 239000002689 soil Substances 0.000 claims abstract description 14
- 230000002787 reinforcement Effects 0.000 claims abstract description 12
- 229910000831 Steel Inorganic materials 0.000 claims description 73
- 239000010959 steel Substances 0.000 claims description 73
- 239000004567 concrete Substances 0.000 claims description 16
- 238000000926 separation method Methods 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 4
- 238000005728 strengthening Methods 0.000 claims 4
- 230000000694 effects Effects 0.000 abstract description 17
- 238000003780 insertion Methods 0.000 description 16
- 230000037431 insertion Effects 0.000 description 16
- 230000009471 action Effects 0.000 description 9
- 230000008569 process Effects 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005452 bending Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000007788 roughening Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
- E02B3/066—Quays
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/122—Flexible prefabricated covering elements, e.g. mats, strips
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
- E02B3/14—Preformed blocks or slabs for forming essentially continuous surfaces; Arrangements thereof
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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
- E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A10/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
- Y02A10/30—Flood prevention; Flood or storm water management, e.g. using flood barriers
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
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Abstract
The application relates to a narrow river channel retaining wall reinforcing device and a reinforcing method, which belong to the technical field of river channel retaining walls, and comprise a reinforcing groove arranged on a river channel retaining wall, wherein the depth of the reinforcing groove is greater than that of a retaining wall floating soil layer; a reinforcing plate is arranged to cover the reinforcing groove, a pouring groove is formed in the surface, close to the bottom wall of the reinforcing groove, of the reinforcing plate, and a pouring opening communicated with the river retaining wall is formed in the reinforcing plate; the gusset plate just is provided with the wedge around the perisporium of pouring the groove, the tip of wedge is towards the diapire of reinforcing groove, still including being used for driving about the reinforcement that the wedge wedged in the river course retaining wall. This application has the effect that improves the reinforcement effect to the river course barricade.
Description
Technical Field
The application relates to the technical field of riverway retaining walls, in particular to a narrow riverway retaining wall reinforcing device and a reinforcing method.
Background
The river retaining wall refers to a general name of various pavements and plants on a slope surface for preventing a side slope from being washed. In the river section where the bridge site is located, the concave bank of the river bank is washed by water flow year by year, and the river bank can be continuously collapsed. In order to protect the safety of bridges and embankments, protective buildings need to be built on the concave bank. After the riverway retaining wall is built and used for a plurality of years, the riverway retaining wall is generally faced with the problem of reinforcement due to the influence of foundation immersion and subsidence and the original construction quality.
At present, if the patent document with the publication number of grant CN208136828U discloses a narrow river retaining wall reinforcing apparatus, including a plurality of U type inverted portal with river width and high adaptation, each U type inverted portal is arranged along the river course interval, the bottom of each U type inverted portal is buried into the riverbed and is the same height with the river bed bottom elevation, the both sides of each U type inverted portal are close to the old retaining wall of river course both sides, each U type inverted portal is equipped with the reinforcement retaining wall of hugging closely with old retaining wall along both sides. The reinforcing device has the advantages of stable and reliable structure, long service life, convenient and safe construction and no influence on river channel flood and the original landscape of the river bank.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: after the portal is consolidated the river course barricade, be two independent individualities because of portal and river course barricade, lead to the portal easily receive water impact and separate with the river course barricade, lead to the reinforcing effect to the river course barricade to descend.
Disclosure of Invention
For the reinforcing effect of improvement to the river course barricade, this application provides a narrow river course barricade reinforcing apparatus and reinforcement method.
First aspect, the application provides a narrow river course barricade reinforcing apparatus adopts following technical scheme:
a narrow river channel retaining wall reinforcing device comprises a reinforcing groove formed in a river channel retaining wall, wherein the depth of the reinforcing groove is greater than that of a retaining wall floating soil layer; a reinforcing plate is arranged to cover the reinforcing groove, a pouring groove is formed in the surface, close to the bottom wall of the reinforcing groove, of the reinforcing plate, and a pouring opening communicated with the river retaining wall is formed in the reinforcing plate; the gusset plate just is provided with the wedge around the perisporium of pouring the groove, the tip of wedge is towards the diapire of reinforcing groove, still including being used for driving about the reinforcement that the wedge wedged in the river course retaining wall.
By adopting the technical scheme, when the riverway retaining wall is reinforced, firstly, a floating soil layer on the riverway retaining wall is removed, and then, a reinforcing groove is formed in the riverway retaining wall; the reinforcing plate is buckled in the pouring groove, then the wedge-shaped block is driven to be wedged into the river channel retaining wall through the reinforcing piece, and the reinforcing plate is connected with the river channel retaining wall into a whole after entering the river channel retaining wall so as to improve the reinforcing effect of the river channel retaining wall; under the action of the wedge-shaped block, the reinforcing plate can conveniently enter the river retaining wall so as to reinforce the river retaining wall; after the reinforcing plate is installed in the pouring groove, concrete is poured into the pouring groove through the pouring opening, and the reinforcing plate and the river retaining wall are connected into a whole under the action of the concrete, so that the reinforcing effect of the reinforcing plate on the river retaining wall is further improved; meanwhile, roughening the bottom wall of the pouring groove and the bottom wall of the reinforcing groove to improve the connecting effect of the concrete on the river retaining wall and the reinforcing plate; furthermore, after the floating soil layer of the river channel retaining wall is cleaned, the fixing effect of the reinforcing plate on the river channel retaining wall is improved.
Optionally, the reinforcement sets up the leading wheel at the stiffening groove diapire including rotating, the axis of rotation of leading wheel is on a parallel with the extending direction in river course, the bottom wall that the gusset plate is close to the stiffening groove is fixed to be provided with wire rope, wire rope walks around the leading wheel passes the gusset plate, still including being used for ordering about wire rope orientation and deviating from the coiling piece of leading wheel operation.
By adopting the technical scheme, when the reinforcing plate is driven to enter the river channel retaining wall, one end of the steel wire rope is fixedly connected to the reinforcing plate, then the steel wire rope bypasses the guide wheel, the other end of the steel wire rope penetrates out of the reinforcing plate, the steel wire rope is driven to move towards the direction deviating from the guide wheel through the rolling part, the steel wire rope is gradually tensioned during the operation of the steel wire rope, and the reinforcing plate is further pulled to slide towards the river channel retaining wall, so that the reinforcing plate is installed in the river channel retaining wall, and the operation is simple and convenient; the steel wire rope has the advantages of high bearing safety factor and safe and reliable use; compare in the gusset plate because of hammering get into in the river course retaining wall, reduced the impaired possibility of gusset plate, further improved the reinforcing effect of gusset plate to the river course barricade.
Optionally, the rolling piece includes the stock of threaded connection in the river course bottom surface, wire rope's free end is provided with the ring of cup jointing on the stock, coaxial rotation is provided with the fixed disk on the stock, set up the first breach that supplies wire rope to pass through on the fixed disk, the stock drives when moving towards the river course bottom surface wire rope moves towards the direction that deviates from the leading wheel.
By adopting the technical scheme, when the steel wire rope is driven to run, the circular ring is sleeved on the anchor rod, then the anchor rod is twisted to enable the anchor rod to enter the river channel, the circular ring is driven to run towards the bottom of the river channel in the process that the anchor rod enters the river channel, the circular ring drives the steel wire rope to be gradually in a tightening state in the running process, and therefore the reinforcing plate is driven to slide towards the inside of the river channel retaining wall, and the operation is simple and convenient; furthermore, the steel wire rope is positioned in the river channel, and the influence of the steel wire rope on the advancing of the river is reduced due to the fact that the diameter of the steel wire rope is smaller; meanwhile, the steel wire rope is hidden in the river channel, so that the influence on the existing landscape of the river channel is small; in the process of the steel wire rope in a tightened state, the steel wire rope is positioned in the first gap so as to reduce the influence of the steel wire rope on the steel wire rope caused by the compression joint of the steel wire rope at the end part of the anchor rod and further reduce the possibility of the steel wire rope breakage; furthermore, the fixed disk is rotatably arranged on the anchor rod, so that the anchor rod can be conveniently screwed into a river channel.
Optionally, the anchor rod is connected with a reinforcing rod in a threaded manner, the length direction of the reinforcing rod is perpendicular to the extending direction of the river channel, and the bottom of the reinforcing plate is connected to the reinforcing rod.
By adopting the technical scheme, when water flow impacts the steel wire rope, the steel wire rope has a tendency of bending towards the water flow direction, under the action of the tendency, on one hand, the reinforcing plate is tensioned, and on the other hand, the anchor rod has a tendency of driving the anchor rod to move towards the direction deviating from the bottom of the river channel, so that the anchor rod has the possibility of being separated from the river channel; the end part of the reinforcing rod supports the reinforcing plate, and the reinforcing plate is pressed on the reinforcing rod in a pressing mode so as to reduce the movement tendency of the reinforcing rod towards the direction deviating from the bottom of the river channel, further reduce the possibility that the anchor rod is separated from the bottom of the river channel and improve the fixing effect on the river channel retaining wall; simultaneously, under the effect of gusset bar, reduced the gusset plate and moved down and the sunken possibility, further improved the reinforcing effect of gusset plate to the river course barricade.
Optionally, the bearing surfaces of the reinforcing rod and the reinforcing plate are provided with teeth which are meshed with each other.
Through adopting above-mentioned technical scheme, under the effect of tooth, anchor strut and gusset plate intermeshing have reduced the gusset plate under the impact of rivers, and the gusset plate is carelessly towards the gliding possibility of rivers direction, has further improved the reinforcement of gusset plate to the river course barricade.
Optionally, a reinforcing wheel is arranged on the surface of the reinforcing plate, which is far away from the bottom wall of the reinforcing groove, the steel wire rope penetrating out of the reinforcing plate passes through the reinforcing wheel, the reinforcing wheel jacks up the steel wire rope to enable the steel wire rope between the circular ring and the reinforcing plate to be triangular, a supporting rod is arranged on the reinforcing plate, the reinforcing wheel is arranged on the supporting rod, and the length direction of the supporting rod is perpendicular to the plane where the reinforcing plate is located.
By adopting the technical scheme, the steel wire ropes penetrating out of the reinforcing plate are connected to the reinforcing plate through the reinforcing wheels, the steel wire ropes are combined into a triangle under the action of the supporting rods, the steel wire ropes apply pressure to the supporting rods, and then the reinforcing plate is applied with pressure towards the river retaining wall, so that the reinforcing effect on the river retaining wall is further improved; the length direction of the supporting rod is perpendicular to the plane where the reinforcing plate is located, and the pressure direction of the steel wire rope to the supporting rod is parallel to the length direction of the supporting rod, so that the force application direction of the steel wire rope to the reinforcing plate is perpendicular to the plane of the reinforcing plate, and the reinforcing effect on the reinforcing plate is further improved.
Optionally, the length direction of the steel wire rope between the fixed point of the steel wire rope and the reinforcing plate and the guide wheel is perpendicular to the plane of the bottom wall of the reinforcing groove.
By adopting the technical scheme, the tensile force applied to the reinforcing plate by the steel wire rope is perpendicular to the plane where the reinforcing plate is located, so that the component force of the tensile force is reduced, the tensile force value of the reinforcing plate is increased, and the tensioning effect of the reinforcing plate is further improved.
Optionally, the reinforcing rod is provided with an insertion rod, the length direction of the insertion rod is parallel to the length direction of the anchor rod, and the fixed disc is provided with an insertion hole for insertion of the insertion rod; the separation rod is arranged in the inserting hole and located at the opening of the inserting hole, the inserting rod is provided with a separation notch, the inserting rod passes through the separation rod, and the inserting rods on two sides of the separation notch are bent towards the direction deviating from the axis of the inserting rod.
Through adopting above-mentioned technical scheme, when the stock got into in the river course bottom, the fixed disk moves towards the river course bottom, make the knockout pin get into in the spliced eye, under the effect of knockout pin, the pole separates inserting, the both sides of spliced pole are towards the direction bending that deviates from the axis gradually, and then with the knockout pin joint on the disc, stock and anchor strut stability between the two have been improved, and simultaneously, the anchor strut crimping is in the gusset plate below, the motion trend that the stock orientation deviates from river course bottom direction has further been reduced, thereby the reinforcing effect to the river course barricade has been improved.
In a second aspect, the application provides a method for reinforcing a retaining wall of a narrow river channel, which adopts the following technical scheme:
optionally, a method for reinforcing a narrow river retaining wall, which uses the narrow river retaining wall reinforcing device, further comprises;
s1: cleaning a floating soil layer on a river channel retaining wall, and arranging a reinforcing groove on the river channel retaining wall;
s2: and installing the guide wheel on the bottom wall of the reinforcing groove, fixing the steel wire rope on the bottom wall of the pouring groove, and penetrating the steel wire rope out of the reinforcing plate.
S3: sleeving the circular ring on the anchor rod, and moving the anchor rod into the first gap; then the anchor rod is rotated to enter the river channel, the anchor rod drives the steel wire rope to move towards the bottom of the river channel, so that the steel wire rope is in a tight state, and the fixing plate is pulled to enter the river channel retaining wall;
s4: and pouring concrete into the pouring groove through the pouring opening, so that the reinforcing plate and the river retaining wall are integrally poured.
In summary, the present application includes at least one of the following beneficial technical effects:
when the river retaining wall is reinforced, firstly, a floating soil layer on the river retaining wall is removed, and then a reinforcing groove is formed in the river retaining wall; the reinforcing plate is buckled in the pouring groove, then the wedge-shaped block is driven to be wedged into the river channel retaining wall through the reinforcing piece, and the reinforcing plate is connected with the river channel retaining wall into a whole after entering the river channel retaining wall so as to improve the reinforcing effect of the river channel retaining wall; under the action of the wedge-shaped block, the reinforcing plate can conveniently enter the river retaining wall so as to reinforce the river retaining wall; after the reinforcing plate is installed in the pouring groove, concrete is poured into the pouring groove through the pouring opening, and the reinforcing plate and the river retaining wall are connected into a whole under the action of the concrete, so that the reinforcing effect of the reinforcing plate on the river retaining wall is further improved; meanwhile, roughening the bottom wall of the pouring groove and the bottom wall of the reinforcing groove to improve the connecting effect of the concrete on the river retaining wall and the reinforcing plate; furthermore, after the floating soil layer of the river channel retaining wall is cleaned, the fixing effect of the reinforcing plate on the river channel retaining wall is improved.
Drawings
Fig. 1 is a schematic view illustrating an overall structure of a retaining wall reinforcing device for a narrow river channel according to an embodiment of the present invention;
fig. 2 is a sectional view of a river retaining wall in a narrow river retaining wall reinforcing apparatus according to an embodiment of the present invention;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is an enlarged schematic view of portion B of FIG. 1;
fig. 5 is a front view of a narrow river retaining wall reinforcing device according to an embodiment of the present application;
FIG. 6 is an enlarged schematic view of portion C of FIG. 5;
FIG. 7 is an enlarged schematic view of portion D of FIG. 5;
fig. 8 is an enlarged schematic view of portion E of fig. 4.
Description of reference numerals: 1. river retaining walls; 2. a reinforcing groove; 3. a reinforcing plate; 4. pouring a groove; 5. pouring a mouth; 6. a wedge block;
7. a reinforcement; 71. a guide wheel; 72. a wire rope; 73. rolling up the part; 731. an anchor rod; 732. a circular ring; 733. fixing the disc; 734. a first notch;
8. a reinforcing rod; 9. teeth; 10. a reinforcing wheel; 11. a support bar; 12. a plug rod; 13. inserting holes; 14. and separating the rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-8.
The embodiment of the application discloses narrow river course barricade reinforcing apparatus. Referring to fig. 1 and 2, the narrow river retaining wall reinforcing device comprises a reinforcing groove 2 formed in the surface of a river retaining wall 1, in the embodiment of the application, the section of the reinforcing groove 2 is rectangular, and in order to improve the stabilizing effect of the later river retaining wall 1, the depth of the reinforcing groove 2 is greater than that of a retaining wall floating soil layer;
referring to fig. 1, 2 and 3, a reinforcing plate 3 is arranged to cover the reinforcing groove 2, a pouring groove 4 is formed in a surface of the reinforcing plate 3 close to the bottom wall of the reinforcing groove 2, and a pouring opening 5 communicated with the river retaining wall 1 is formed in the reinforcing plate 3, in the embodiment of the application, the reinforcing plate 3 is a concrete slab formed by pouring concrete;
referring to fig. 1, 2 and 3, the gusset plate 3 is provided with a wedge 6 around the circumferential wall of the casting groove 4, the tip of the wedge 6 faces the bottom wall of the reinforcement groove 2, in the embodiment of the present application, the vertical section of the wedge 6 is a right triangle, so that the wedge 6 can enter the river course retaining wall 1, and the reinforcing member 7 for driving the wedge 6 to wedge into the river course retaining wall 1 is further included.
When the riverway retaining wall 1 is reinforced, firstly, a floating soil layer is cleaned on the surface of the riverway retaining wall 1, then a reinforcing groove 2 is formed at the riverway retaining wall 1 for removing the floating soil layer, and then a reinforcing plate 3 is buckled on the reinforcing groove 2; move into in the reinforcing plate 3 river course barricade 1 through reinforcement 7 again, pour the concrete through pouring mouth 5 again to the space between reinforcing plate 3 and the river course barricade 1 in, treat the concrete solidification back, connect reinforcing plate 3 and river course barricade 1 as a whole to improve the stability of river course barricade 1.
Referring to fig. 2 and 3, the reinforcing member 7 includes a plurality of guide wheels 71 rotatably disposed on the bottom wall of the reinforcing groove 2, in the embodiment of the present application, the plurality of guide wheels 71 are uniformly arranged on the bottom wall of the reinforcing groove 2, the rotation axis of the guide wheels 71 is parallel to the extending direction of the river, a steel wire rope 72 is fixedly disposed on the reinforcing plate 3 near the bottom wall of the reinforcing groove 2, and the steel wire rope 72 bypasses the guide wheels 71 and passes through the reinforcing plate 3; when the reinforcing plate 3 is installed on the river retaining wall 1, firstly, one end of the steel wire rope 72 is fixed on the reinforcing plate 3, then, the steel wire rope 72 bypasses the guide wheel 71, the steel wire rope 72 penetrates out of the reinforcing plate 3, and the direction of the steel wire rope 72 is changed under the action of the guide wheel 71; then, the steel wire rope 72 is pulled, the steel wire rope 72 drives the reinforcing plate 3 to slide towards the river channel retaining wall 1, and the reinforcing plate 3 is further installed in the river channel retaining wall 1, so that the operation is simple and convenient; meanwhile, after the reinforcing plate 3 is installed, the free end of the steel wire 72 is fixed at a desired position to improve the fixing effect of the reinforcing plate 3.
Referring to fig. 2 and 3, in order to enhance the pulling effect of the wire rope 72 on the reinforcing plate 3, the length direction of the wire rope 72 between the fixing point of the wire rope 72 and the reinforcing plate 3 and the guide wheel 71 is perpendicular to the plane of the bottom wall of the reinforcing groove 2.
Referring to fig. 4, 5 and 6, in order to facilitate the operation of the steel wire rope 72, the river channel guidance wheel 71 is further provided with a rolling-up part 73 for driving the steel wire rope 72 to run towards the direction away from the guide wheel 71, the rolling-up part 73 comprises an anchor rod 731 in threaded connection with the bottom surface of the river channel, the length of the anchor rod 731 is greater than the thickness of a river channel silt layer so as to fix the anchor rod 731 in the river channel, a ring 732 sleeved on the anchor rod 731 is arranged at the free end of the steel wire rope 72, the diameter of the ring 732 is greater than the diameter of the anchor rod 731 and smaller than the diameter of the head of the anchor rod 731, a fixing plate 733 is coaxially and rotatably arranged on the anchor rod 731, the fixing plate 733 is located between the head of the river channel and the anchor rod 731, a first notch 734 is formed on the fixing plate 733, the fixing plate 733 penetrates through the peripheral wall of the fixing plate 734, and when the anchor rod 731 runs towards the bottom surface of the river channel guidance wheel 71, the steel wire rope 72 is driven to run.
When the steel wire rope 72 is driven to operate to tighten the steel wire rope 72, the ring 732 is sleeved on the anchor rod 731, then the anchor rod 731 is screwed into the bottom of the river channel, the anchor rod 731 drives the ring 732 to operate towards the bottom of the river channel in the downward moving process, the ring 732 gradually moves away from the reinforcing plate 3 in the downward moving process of the ring 732, and then the steel wire rope 72 is driven to be in a tightening state, so that the reinforcing plate 3 is driven to enter the river channel retaining wall 1; meanwhile, the anchor bar 731 is screw-coupled in the river to fix the anchor bar 731 at the above-mentioned place, thereby fixing the gusset 3 at the above-mentioned place.
Referring to fig. 1 and 4, in order to reduce the possibility of the anchor bar 731 rebounding due to the tensile force of the wire rope 72, a reinforcing rod 8 is screwed to the anchor bar 731, the length direction of the reinforcing rod 8 is perpendicular to the length direction of the anchor bar 731, further, the length direction of the reinforcing rod 8 is perpendicular to the extending direction of the river channel, and the bottom of the reinforcing plate 3 is received on the reinforcing rod 8; gusset plate 3 is fixed behind river course barricade 1 through the concrete, and gusset plate 3 accepts on anchor strut 8 to apply the pressure towards the river course below to anchor strut 8, with the possibility that resilience appears in reduction stock 731, improved the fixed effect to gusset plate 3.
Referring to fig. 1 and 4, in order to reduce the possibility of rotation of the reinforcing rod 8 under the action of water impact, the reinforcing rod 8 and the bearing surface of the reinforcing plate 3 are provided with teeth 9 which are meshed with each other; under the action of the teeth 9, the reinforcing bar 8 is connected with the reinforcing plate 3 as a whole, so that the rotation tendency of the reinforcing bar 8 is limited and the sliding tendency of the reinforcing plate 3 is limited.
Referring to fig. 5 and 7, after concrete is poured on the reinforcing plates 3, the rotation of the guide wheels 71 is restricted, so that the tightening effect of the reinforcing plates 3 by the wire ropes 72 is released; in order to continue the reinforcing effect of the steel wire rope 72 on the reinforcing plate 3, a plurality of reinforcing wheels 10 are arranged on the surface of the reinforcing plate 3, which is far away from the bottom wall of the reinforcing groove 2, the number of the reinforcing wheels 10 corresponds to the number of the guide wheels 71 one by one, the steel wire rope 72 penetrating out of the reinforcing plate 3 passes through the reinforcing wheels 10, the reinforcing wheels 10 jack up the steel wire rope 72 to enable the steel wire rope 72 between the circular ring 732 and the reinforcing plate 3 to be triangular, the supporting rod 11 is arranged on the reinforcing plate 3, the supporting rod 11 is a reinforced concrete rod to prolong the service life of the supporting rod 11, further, the supporting rod 11 is fixedly arranged on the reinforcing plate 3, the reinforcing wheels 10 are arranged on the supporting rod 11, and the length direction of the supporting rod 11 is perpendicular to the plane where the reinforcing plate 3 is located.
When the steel wire 72 passes through the reinforcing wheel 10, pressure towards the direction parallel to the length direction of the support rod 11 is applied to the reinforcing wheel 10, and through the conversion of the support rod 11, the steel wire 72 applies pressure towards the river retaining wall 1 to the reinforcing plate 3, so that the reinforcing effect of the reinforcing plate 3 of the steel wire 72 is continued.
Referring to fig. 4 and 8, in order to further reduce the possibility of resilience of the anchor rod 731, an insertion rod 12 is arranged on the reinforcing rod 8, the length direction of the insertion rod 12 is parallel to the length direction of the anchor rod 731 and perpendicular to the depth direction of the river, and an insertion hole 13 for insertion of the insertion rod 12 is formed in the fixed disk 733; a separation rod 14 is arranged in the insertion hole 13, the separation rod 14 is located at an opening of the insertion hole 13, a separation notch is formed in the insertion rod 12, the insertion rod 12 passes through the separation rod 14, and the insertion rods 12 on two sides of the separation notch are bent towards a direction deviating from the axis of the insertion rod 12.
When the stock 731 gets into in the river course bottom, fixed disk 733 moves towards the river course bottom for in the spliced eye 13 is got into to detaching lever 14, under detaching lever 14's effect, separates the pole 12 of pegging graft, and the both sides of pole 12 of pegging graft are towards the direction bending that deviates from the axis gradually, and then with detaching lever 14 joint on the disc, improved the stability between stock 731 and the anchor strut 8 two.
The implementation principle of the narrow river retaining wall reinforcing device in the embodiment of the application is as follows:
when the riverway retaining wall 1 is reinforced, firstly, a floating soil layer of the riverway retaining wall 1 is cleaned, and then a reinforcing groove 2 is formed in the cleaning position;
then one end of the steel wire rope 72 is fixed on the reinforcing plate 3, the steel wire rope 72 is wound around the guide wheel 71 and then penetrates out of the reinforcing plate 3, and the steel wire rope 72 is wound around the reinforcing wheel 10;
the ring 732 is sleeved on the anchor rod 731, then the reinforcing rod 8 is threaded on the anchor rod 731, and the reinforcing rod 8 and the reinforcing plate 3 are meshed with each other;
the anchor rod 731 is screwed to enable the anchor rod 731 to enter the river channel, and the anchor rod 731 drives the circular ring 732 to enter the river channel in the process of entering the river channel, so that the steel wire rope 72 is driven to be in a tightened state, and the reinforcing plate 3 is pulled into the river channel retaining wall 1; and then pouring concrete into the pouring groove 4 through the pouring opening 5, and further fixing the reinforcing plate 3 on the river retaining wall 1, so that the river retaining wall 1 is reinforced.
The embodiment of the application discloses a method for reinforcing a narrow river channel retaining wall, and with reference to fig. 1, the method for reinforcing the narrow river channel retaining wall uses a narrow river channel retaining wall reinforcing device and further comprises the following steps;
s1: cleaning a floating soil layer on a river channel retaining wall 1, and arranging a reinforcing groove 2 on the river channel retaining wall 1;
s2: the guide wheel 71 is arranged on the bottom wall of the reinforcing groove 2, the steel wire rope 72 is fixed on the bottom wall of the pouring groove 4, and the steel wire rope 72 penetrates out of the reinforcing plate 3.
S3: sleeving the circular ring 732 on the anchor rod 731, and moving the anchor rod 731 into the first gap 734; then the anchor rods 731 are rotated to enter the river channel, the anchor rods 731 drive the steel wire ropes 72 to move towards the bottom of the river channel, and the steel wire ropes 72 are in a tight state so as to pull the fixing plates to enter the river channel retaining walls 1;
s4: and then pouring concrete into the pouring groove 4 through the pouring opening 5, so that the reinforcing plate 3 and the river retaining wall 1 are poured into a whole.
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. The utility model provides a narrow river course barricade reinforcing apparatus which characterized in that: the river channel floating wall strengthening device comprises a strengthening groove (2) arranged on a river channel retaining wall (1), wherein the depth of the strengthening groove (2) is greater than that of a retaining wall floating soil layer; a reinforcing plate (3) is arranged to cover the reinforcing groove (2), a pouring groove (4) is formed in the surface, close to the bottom wall of the reinforcing groove (2), of the reinforcing plate (3), and a pouring opening (5) communicated with the river retaining wall (1) is formed in the reinforcing plate (3); gusset plate (3) and be provided with wedge (6) around the perisporium of pouring groove (4), the tip of wedge (6) is towards the diapire of strengthening groove (2), still includes reinforcement (7) that are used for driving wedge (6) and wedge in river course barricade (1).
2. The narrow river retaining wall reinforcing apparatus according to claim 1, wherein: the reinforcing member (7) is including rotating leading wheel (71) that sets up at stiffening groove (2) diapire, the axis of rotation of leading wheel (71) is on a parallel with the extending direction in river course, the bottom wall that reinforcing plate (3) are close to stiffening groove (2) is fixed and is provided with wire rope (72), wire rope (72) are walked around leading wheel (71) and are passed reinforcing plate (3), still including being used for ordering about wire rope (72) towards deviating from coiling piece (73) of leading wheel (71) operation.
3. The narrow river retaining wall reinforcing apparatus according to claim 2, wherein: the utility model provides a river course bottom surface is including the anchor rod (731) of threaded connection at the river course bottom surface, the free end of wire rope (72) is provided with ring (732) of cup jointing on anchor rod (731), coaxial rotation is provided with fixed disk (733) on anchor rod (731), set up first breach (734) that supply wire rope (72) to pass through on fixed disk (733), anchor rod (731) drive when moving towards the river course bottom surface wire rope (72) orientation deviates from the direction operation of leading wheel (71).
4. The narrow river retaining wall reinforcing apparatus according to claim 3, wherein: the anchor rod (731) is connected with a reinforcing rod (8) through threads, the length direction of the reinforcing rod (8) is perpendicular to the extending direction of a river channel, and the bottom of the reinforcing plate (3) is connected to the reinforcing rod (8).
5. The narrow river retaining wall reinforcing apparatus according to claim 4, wherein: the bearing surfaces of the reinforcing rod (8) and the reinforcing plate (3) are provided with teeth (9) which are meshed with each other.
6. The narrow river retaining wall reinforcing apparatus according to any one of claims 2 to 5, wherein: the reinforcing plate (3) is provided with reinforcing wheel (10) on the face of deviating from the bottom wall of reinforcing groove (2), and wire rope (72) of wearing out reinforcing plate (3) is through reinforcing wheel (10), reinforcing wheel (10) jack-up wire rope (72) make wire rope (72) that are located between ring (732) and reinforcing plate (3) be triangle-shaped, be provided with bracing piece (11) on reinforcing plate (3), reinforcing wheel (10) set up on bracing piece (11), the length direction of bracing piece (11) is perpendicular to the plane at reinforcing plate (3) place.
7. The narrow river retaining wall reinforcing apparatus according to any one of claims 2 to 5, wherein: the length direction of the steel wire rope (72) between the fixed point of the steel wire rope (72) and the reinforcing plate (3) and the guide wheel (71) is vertical to the plane of the bottom wall of the reinforcing groove (2).
8. The narrow river channel retaining wall reinforcing device according to claim 4, wherein: an inserting rod (12) is arranged on the reinforcing rod (8), the length direction of the inserting rod (12) is parallel to the length direction of the anchor rod (731), and an inserting hole (13) for inserting the inserting rod (12) is formed in the fixed disc (733); the separation rod (14) is arranged in the inserting hole (13), the separation rod (14) is located at an opening of the inserting hole (13), a separation notch is formed in the inserting rod (12), the inserting rod (12) passes through the separation rod (14), and the inserting rods (12) on two sides of the separation notch are bent towards a direction deviating from the axis of the inserting rod (12).
9. The method for reinforcing the retaining wall of the narrow river channel is characterized by comprising the following steps: the use of the narrow river retaining wall reinforcing apparatus according to any one of claims 1 to 8, further comprising;
s1: cleaning a floating soil layer on the river retaining wall (1), and arranging a reinforcing groove (2) on the river retaining wall (1);
s2: and (3) installing the guide wheel (71) on the bottom wall of the reinforcing groove (2), fixing the steel wire rope (72) on the bottom wall of the pouring groove (4), and penetrating the steel wire rope (72) out of the reinforcing plate (3).
10, S3: sleeving the circular ring (732) on the anchor rod (731), and moving the anchor rod (731) into the first gap (734); then, the anchor rod (731) is rotated to enter the river channel, the anchor rod (731) drives the steel wire rope (72) to move towards the bottom of the river channel, so that the steel wire rope (72) is in a tight state, and the fixing plate is pulled to enter the river channel retaining wall (1);
s4: and then pouring concrete into the pouring groove (4) through the pouring opening (5) to integrally pour the reinforcing plate (3) and the river retaining wall (1).
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