CN112575737B - Construction method of river bank protection structure - Google Patents
Construction method of river bank protection structure Download PDFInfo
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- CN112575737B CN112575737B CN202011382593.4A CN202011382593A CN112575737B CN 112575737 B CN112575737 B CN 112575737B CN 202011382593 A CN202011382593 A CN 202011382593A CN 112575737 B CN112575737 B CN 112575737B
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- 238000010276 construction Methods 0.000 title claims abstract description 37
- 238000009434 installation Methods 0.000 claims description 54
- 230000008093 supporting effect Effects 0.000 claims description 42
- 238000004873 anchoring Methods 0.000 claims description 39
- 230000000903 blocking effect Effects 0.000 claims description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 22
- 239000002689 soil Substances 0.000 claims description 21
- 239000004575 stone Substances 0.000 claims description 13
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 238000005192 partition Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 13
- 230000001681 protective effect Effects 0.000 abstract description 8
- 230000035939 shock Effects 0.000 abstract description 8
- 230000008901 benefit Effects 0.000 abstract description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 7
- 230000033001 locomotion Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000004064 recycling Methods 0.000 description 2
- 238000009991 scouring Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000004162 soil erosion Methods 0.000 description 1
- 238000006467 substitution reaction Methods 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
- E02B3/12—Revetment of banks, dams, watercourses, or the like, e.g. the sea-floor
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
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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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Revetment (AREA)
Abstract
The invention discloses a construction method of a river bank protection structure, which comprises the following steps: (a) constructing a foundation; (b) erecting a platform; (c) mounting a wave wall; (d) and a rear support. The invention has the advantages of simple construction, convenient positioning, labor saving, convenience, low operation difficulty, short construction period, easy control of construction quality, stable protective structure, strong shock resistance, good wave-blocking effect, capability of being transferred to other places for repeated use and high resource utilization rate.
Description
Technical Field
The invention belongs to the technical field of river bank protection, and particularly relates to a construction method of a river bank protection structure.
Background
How to prevent the soil erosion and water loss of bank ramp is one of the difficult problem of administering at present, and current bank protective structure has following defect: 1) the retaining wall is built by stones, so that the construction strength is high, the building stability is poor, the stone rolling phenomenon is easy to occur, the potential safety hazard is high, and the recycling difficulty is high; 2) turf is planted after the protective net is arranged on the ramp, so that the scouring resistance is poor, and soil and turf are easily scattered by river water to cause damage to a protective structure.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art, and provides a construction method of a river bank protection structure, which has the advantages of simple construction, convenient positioning, labor saving, convenience, low operation difficulty, short construction period, easy control of construction quality, stable protection structure, strong shock resistance, good wave blocking effect, capability of being transferred to other places for recycling and high resource utilization rate.
In order to solve the technical problems, the invention adopts the following technical scheme:
a construction method of a river bank protection structure is characterized by comprising the following steps:
(a) foundation construction:
the method includes the steps of cleaning a construction site and leveling the ground;
secondly, clamping blocks on the side surfaces of the anchoring plates are clamped into positioning grooves on the side surfaces of the counterweight baskets from top to bottom, so that the anchoring plates are installed between the two counterweight baskets in a limiting mode and are arranged one by one to form a bearing foundation;
thirdly, pressing down the anchoring plate by means of a mechanical tool or equipment, so that the anchoring sharp nails at the bottom of the anchoring plate are inserted into the soil body on the bank side until the balance weight basket is stably placed;
fourthly, stones are filled into a balance weight area of the balance weight basket, the filling height is not more than that of a fixed plate in the balance weight area, and gaps among the stones are filled with broken stones, so that the stones are leveled and compacted;
(b) platform erection:
inserting a connecting lug on the side surface of one mounting flat plate into a connecting groove on the side surface of another mounting flat plate, and arranging the connecting lugs one by one to form a mounting platform;
inserting an installation column head at the bottom of the installation flat plate into a fixed slot on the fixed plate, so that the installation platform is limited and installed on the bearing foundation;
(c) installing a wave blocking wall:
the anti-impact assembly is characterized in that a clamping groove in the side surface of a fixed end at the top of an A-type bracket is sleeved on the end of an installation shaft, and a limit hole in the A-type bracket is sleeved on a rotating shaft in the side surface of a wave-blocking grating, so that the anti-impact assembly and the wave-blocking grating are installed between the two A-type brackets in a limiting manner;
inserting the fixing lug at the bottom of the A-shaped support into the mounting through groove in the mounting flat plate, so that the A-shaped support is limited on the mounting flat plate, and positioning and mounting of the wave blocking wall on the mounting platform are completed;
(d) and (3) rear side supporting:
the end socket of the connecting plate is sleeved with a limiting groove on the side surface of the bottom plate, so that the connecting plate is limited between the bottom plates of the two supporting pieces;
insert the mounting rod in the fixed scarce inslot of two adjacent A type support dorsal sides, then rotate the backup pad, make the bottom plate steadily place, install anchor bolt in the mounting hole on the connecting plate next, and insert in the earth for support piece is fixed on the spot.
Further, after the anchor bolts are installed in the step (d), 3-5 steel bars are bound together through iron wires to form a steel bar column, then the steel bar column penetrates through the through holes in the supporting plate and is inserted into the position 20-30 cm below the ground, the steel bar column is stable in structure, reliable in strength and not prone to breaking or bending, after the steel bar column is inserted into the supporting plate, a triangular supporting relation is formed between the steel bar column and the ground, the stability is high, the steel bar column limits the supporting plate to rotate freely, the placing stability of the supporting piece is improved, the A-type support is stably supported, the A-type support is prevented from toppling, and therefore the stability of the whole protection structure is improved.
Further, dig the soil outside the construction area, bury bottom plate and connecting plate through soil, the compaction flattening forms the mound, and the height of mound is 20 ~ 30cm, covers the protection with bottom plate and connecting plate through the mound, avoids the direct invasion of external force, has improved the installation reliability, and the mound gives bottom plate and connecting plate holding down force for bottom plate and connecting plate are difficult to freely turn up, have improved support piece transverse arrangement's overall stability.
Further, in the step (a), the counterweight basket is in a top opening shape, a partition plate is arranged in the counterweight basket, the partition plate divides the counterweight basket into a counterweight area and a planting area, water passing grooves are uniformly distributed on the partition plate, a planting plate is arranged in the planting area, planting holes are uniformly distributed on the planting plate, the front side of the counterweight basket is provided with the water passing holes, the water passing holes are communicated with the planting area, anchoring sharp nails are uniformly distributed on the bottom surface of the anchoring plate, positioning blocks are arranged on both sides of the anchoring plate, fixing grooves corresponding to the positioning blocks are arranged on both sides of the counterweight basket, positioning grooves are arranged in the fixing grooves, and clamping blocks corresponding to the positioning grooves are arranged at the bottoms of the positioning blocks; in the step (c), the bottom of the A-shaped bracket is provided with a fixing lug, the mounting flat plate is symmetrically distributed with mounting through grooves corresponding to the fixing lug, the bottom of the mounting flat plate is provided with a mounting column head, the balance weight area is internally provided with a fixing plate, and the fixing plate is provided with a fixing slot corresponding to the mounting column head.
Furthermore, the bottom of the installation flat plate is symmetrically provided with limiting columns corresponding to the fixed grooves, the limiting columns press the positioning blocks, the installation flat plate is pressed by the downward pressure of the A-shaped support, the pressure is given to the positioning blocks through the limiting columns to limit the anchoring plate to move upwards, the reliability of on-site fixation of the anchoring plate is improved, the two adjacent balance weight baskets are restrained by the anchoring plate together and cannot be separated freely, the fixing is firmer as the bearing foundation of the whole protection structure, the overall structure is more reliable, and the frame is not easy to fall apart.
Furthermore, one side of the installation flat plate is provided with a connecting lug, the other side of the installation flat plate is provided with a connecting groove corresponding to the connecting lug, the installation flat plates can be transversely and continuously arranged and are integrally drawn, relative movement is not easy to occur between two adjacent installation flat plates, and the assembling stability is high.
Furthermore, the mounting flat plate is provided with a water guide hole, and river water falling on the mounting flat plate flows downwards into the counterweight basket through the water guide hole and is utilized by plants in the planting area, so that the utilization rate of the river water is improved.
Furthermore, the anti-impact assembly in the step (c) comprises an installation shaft and a buffer cylinder, the installation shaft is rotatably connected with the buffer cylinder, a fixed end is arranged at the top of the A-shaped bracket, clamping grooves corresponding to the installation shaft are formed in two sides of the fixed end, and the two ends of the installation shaft are sleeved by the clamping grooves of the fixed end, so that the anti-impact assembly is installed between the two A-shaped brackets in a limiting manner, and the operation is simple; the impact resistance of the buffer cylinder is strong, the buffer cylinder is not easy to damage, the impact action of river waves is effectively resisted, and when the buffer cylinder is impacted, the buffer cylinder can rotate, the straight impact force is effectively removed, the influence of the impact action on the inner structure of the buffer cylinder is reduced, and the service life of the buffer cylinder is prolonged.
Furthermore, the rotating shafts are arranged on two sides of the wave blocking grating in the step (c), the limiting holes corresponding to the rotating shafts are formed in the side faces of the A-type supports, the wave blocking grating is easy to assemble and disassemble and convenient to replace, the wave blocking grating is installed between the two A-type supports in a limiting mode and can rotate through the rotating shafts, the front wave blocking grating swings after being impacted by river waves to offset part of impact force and stop the river waves from normally passing through, the rear wave blocking grating also swings after being impacted by the front wave blocking grating to offset part of the impact force again and provides support, the swing amplitude of the front wave blocking grating is limited, the effect of resisting the impact force step by step is achieved, the impact effect of sea waves is greatly reduced, and the wave blocking effect is good.
Furthermore, in the step (d), the supporting piece comprises an installation rod, a supporting plate and a bottom plate, the bottom plate is fixed at one end of the supporting plate, the other end of the supporting plate is rotatably connected with a fixed sleeve, the fixed sleeve is fixedly connected with the installation rod, a fixed notch corresponding to the installation rod is arranged on the back side of the A-shaped support, a through hole is formed in the supporting plate, limiting grooves are formed in two sides of the bottom plate and correspond to the end of a connecting plate, an installation hole is formed in the connecting plate, two adjacent A-shaped supports are simultaneously stably supported through one supporting piece, the A-shaped supports are prevented from falling backwards due to river wave impact, positioning and installation are simple, and operation difficulty is low; the connecting plate is inserted between two adjacent bottom plates, and after the connecting plate is fixed on the spot, the connecting plate gives downward pressure to the bottom plates to prevent the supporting plate from rotating upwards, so that the supporting plate is inclined, limited and fixed, and therefore the A-shaped support is stably supported through the mounting rod, is restrained step by step, and is reliable in mounting.
Due to the adoption of the technical scheme, the invention has the following beneficial effects:
the bearing foundation is formed by assembling the anchoring plates and the counterweight baskets, one anchoring plate simultaneously holds the two counterweight baskets, the anchoring plates give pressure to the counterweight baskets through the positioning blocks to limit the counterweight baskets to be separated upwards, the counterweight baskets cannot be separated from the anchoring plates, the counterweight baskets are limited and fixed together with the anchoring plates, and the bearing foundation is labor-saving and convenient to use in one step; the arrangement length of the bearing foundation can be flexibly changed, the applicability is strong, the structure is stable, the bearing foundation is not easy to scatter, the impact resistance is strong, the bearing foundation is fixed on the spot firmly, the bearing foundation is not easy to deviate from the original construction position after being used for a long time, and the reliability is high.
The A-type support gives downward force to the installation flat plate, so that the installation flat plate cannot be separated from the counterweight basket upwards, the installation flat plate gives downward force to the positioning block through the limiting column, the upward movement of the anchoring plate is limited, the reliability of the on-site fixation of the anchoring plate is improved, the anchoring plate is gradually restrained from top to bottom, the anchoring plate is not easy to separate and is not easy to connect into a whole, and the structure is not easy to scatter; the space between two adjacent A-shaped supports is fixed, the shock resisting assembly and the wave blocking grating cannot be freely separated, the installation is reliable, the operation is simple, high-strength operations such as bolt connection, welding and pouring are omitted, and the device is labor-saving and convenient.
The connection plate is fixed on site to realize the limiting fixation of two bottom plates connected with the connection plate, the connection plate gives downward pressure to the bottom plates to further limit the free rotation of the support plate, so that the support plate is inclined, limited and fixed, and the support plate gives supporting force to the mounting rod through the fixing sleeve, so that the mounting rod supports the A-shaped bracket; two adjacent A-shaped supports are stably supported by one supporting piece, so that the support is prevented from toppling backwards due to the impact of the straight surface of river waves, and the reliability and the impact strength of the whole structure are improved.
The counterweight basket, the impact resisting component and the wave blocking grids form a wave blocking system which is sufficient in height, large in wave blocking range, tight and not sparse, when river waves come in, a part of river waves are blocked by the counterweight basket and are directly scattered, a part of river waves collide with the wave blocking grids close to the front and jump upwards to collide with the buffer cylinder, the buffer cylinder rotates to effectively unload straight impact force, the influence of the impact effect on the internal structure of the buffer cylinder is reduced, and the rest impact force is absorbed by the buffer cylinder, so that the river waves crossing the buffer cylinder are very small, and the scouring effect on soil bodies behind the protection structure is also very weak; the front wave-blocking grating swings after being impacted to offset part of impact force and block river waves from normally passing through, the rear wave-blocking grating swings after being impacted by the front wave-blocking grating, part of impact force is offset again and is supported, the swing amplitude of the front wave-blocking grating is limited, the effect of resisting the impact force step by step is achieved, the impact effect of sea waves is greatly reduced, and the wave-blocking effect is good.
Drawings
The invention will be further described with reference to the accompanying drawings in which:
FIG. 1 is a schematic front side view of the protective structure of the present invention;
FIG. 2 is a schematic view of a backside structure of the protective structure of the present invention;
FIG. 3 is a schematic view of the construction of the protective structure of the present invention;
FIG. 4 is a schematic structural view of the A-shaped stent of the present invention;
FIG. 5 is a schematic view of the connection between the supporting member and the connecting plate according to the present invention;
FIG. 6 is a schematic view of the construction of the anchoring plate of the present invention;
fig. 7 is a schematic structural view of the weight basket of the present invention.
In the figure: 1-a counterweight basket; 2-a partition plate; 3-a counterweight zone; 4-a planting area; 5-water trough; 6-planting a plate; 7-planting holes; 8-water through holes; 9-an anchor plate; 10-anchoring sharp nail; 11-positioning blocks; 12-fixed slotting; 13-positioning the groove; 14-a fixture block; 15-fixing the plate; 16-a fixed slot; 17-mounting a flat plate; 18-connecting bumps; 19-a connecting groove; 20-mounting a column cap; a 21-a type scaffold; 22-fixing the bump; 23-installing a through groove; 24-mounting shaft; 25-a buffer cylinder; 26-fixing the end; 27-a card slot; 28-a wave-retaining grid; 29-a rotating shaft; 30-a limiting hole; 31-a limiting column; 32-a water guide hole; 33-a support; 34-a mounting bar; 35-a support plate; 36-a base plate; 37-a fixation sleeve; 38-fixed notch; 39-perforation; 40-a limiting groove; 41-connecting plate; 42-mounting holes; 43-anchor bolts; 44-steel bar column.
Detailed Description
As shown in fig. 1 to 7, the construction method of a river bank protection structure according to the present invention includes the following steps:
(a) foundation construction: counterweight basket 1 is open-top form, is equipped with division board 2 in counterweight basket 1, and division board 2 separates counterweight basket 1 for counterweight district 3 and planting district 4, and evenly distributed has water trough 5 on division board 2, does benefit to the river and circulates each other between counterweight district 3 and planting district 4. Be equipped with fixed plate 15 in the counter weight district 3, be equipped with fixed slot 16 on the fixed plate 15, be equipped with planting board 6 in planting district 4, evenly distributed has planting hole 7 on planting board 6, plants the plant in planting hole 7, mutually independent, each other does not influence, plants hole 7 and plays the supporting effect to the plant, avoids the east to fall askew of west, and the plant of planting also can play and resist the river wave and erode the effect. The front side of counter weight basket 1 is equipped with limbers 8, and limbers 8 communicates with each other with planting district 4, keeps planting and has certain liquid level in the district 4, and unnecessary river water outwards discharges through limbers 8 to do not influence the plant and normally grow. Anchor spikes 10 are uniformly distributed on the bottom surface of the anchor plate 9, positioning blocks 11 are arranged on two sides of the anchor plate 9, fixing grooves 12 corresponding to the positioning blocks 11 are arranged on two sides of the counterweight basket 1, positioning grooves 13 are arranged in the fixing grooves 12, and clamping blocks 14 corresponding to the positioning grooves 13 are arranged at the bottoms of the positioning blocks 11.
The method includes the steps of cleaning a construction site and leveling the ground;
the fixture block 14 on the side surface of the anchoring plate 9 is clamped into the positioning groove 13 on the side surface of the counterweight basket 1 from top to bottom, so that the anchoring plate 9 is installed between the two counterweight baskets 1 in a limiting mode and is arranged one by one, a bearing foundation is formed, the operation is simple, the bearing foundation can be flexibly changed in arrangement length along with the installation, and the applicability is strong.
Thirdly, the anchoring plate 9 is pressed down by means of a mechanical tool or equipment, the anchoring sharp nails 10 at the bottom of the anchoring plate 9 are inserted into the soil body on the bank side until the counterweight basket 1 is placed stably, one anchoring plate 9 simultaneously holds the two counterweight baskets 1, the anchoring plate 9 gives downward pressure to the counterweight basket 1 through the positioning block 11, the counterweight basket 1 is limited to be separated upwards, the counterweight basket 1 and the counterweight basket can not be separated, the counterweight basket 1 is limited and fixed together with the anchoring plate 9, and the method is labor-saving and convenient. Bear foundation structure firm, be difficult to scatter, shock resistance is strong, and is fixed firm on the spot, also is difficult for deviating from original construction position after long-time the use, and the reliability is high.
The stone is filled into in the counter weight district 3 of counter weight basket 1, and the filling height is no longer than fixed plate 15 in the counter weight district 3, has increased counter weight basket 1's unit weight, receives the unrestrained impact of river and the wind pressure effect also is difficult for shifting, has improved construction quality. The space between the stone is clogged with the rubble, and the flattening is closely knit, has increased the unit weight of counter weight basket 1 on the one hand, and on the other hand rubble cooperation stone gives fixed plate 15 to support, avoids fixed plate 15 to destroy because of receiving the too big pressure of installation flat board, has prolonged life.
(b) Platform erection: one side of the installation flat plate 17 is provided with a connecting convex block 18, the other side of the installation flat plate 17 is provided with a connecting groove 19 corresponding to the connecting convex block 18, the bottom of the installation flat plate 17 is provided with an installation column head 20, and the installation column head 20 corresponds to the fixing slot 16.
The mounting platform is formed by inserting the connecting convex block 18 on the side surface of one mounting flat plate 17 into the connecting groove 19 on the side surface of the other mounting flat plate 17 and arranging the connecting convex blocks one by one, the mounting flat plates 17 can be continuously arranged according to actual protection length requirements, and two adjacent mounting flat plates 17 are integrally drawn, so that relative play is not easy to occur, the assembling stability is high, and the applicability is strong.
The mounting column head 20 at the bottom of the mounting flat plate 17 is inserted into the fixing slot 16 in the fixing plate 15, so that the mounting platform is mounted on a bearing foundation in a limiting mode, and the mounting platform is convenient to position and mount, quick and convenient to use, low in operation difficulty, one-step in place and high in construction efficiency.
(c) Installing a wave blocking wall: the bottom of A type support 21 is equipped with fixed lug 22, the last symmetric distribution of installation flat plate 17 has the installation through groove 23 corresponding with fixed lug 22, the subassembly that shocks resistance includes installation axle 24 and buffer tube 25, installation axle 24 rotates and connects buffer tube 25, the top of A type support 21 is equipped with fixed end 26, the both sides of fixed end 26 all are equipped with the draw-in groove 27 corresponding with installation axle 24, buffer tube 25's shock resistance is strong, be difficult to destroy, effectively resist the unrestrained impact action in river, and when receiving the impact, can take place to rotate, effectively unload the straight face impact force, the impact on its inner structure has been reduced, service life has been prolonged. The two sides of the wave-blocking grille 28 are both provided with rotating shafts 29, and the side surface of the A-shaped bracket 21 is provided with limiting holes 30 corresponding to the rotating shafts 29.
Firstly, the clamping groove 27 on the side surface of the fixed end 26 is sleeved on the end of the mounting shaft 24, and the limiting hole 30 on the A-type bracket 21 is sleeved on the rotating shaft 29 on the side surface of the wave blocking grating 28, so that the shock resisting assembly and the wave blocking grating 28 are installed between the two A-type brackets 21 in a limiting mode, the sleeving is simple, the operation difficulty is low, and the construction efficiency is high.
The fixing lug 22 at the bottom of the A-type support 21 is inserted into the mounting through groove 23 in the mounting flat plate 17, the A-type support 21 is limited on the mounting flat plate 17, positioning and mounting of the wave blocking wall on the mounting platform are completed, the distance between every two adjacent A-type supports 21 is fixed, the shock resisting assembly and the wave blocking grating 28 cannot be freely separated, mounting is reliable, operation is simple, high-strength operation such as bolt connection, welding and pouring is omitted, and the mounting device is labor-saving and convenient to use. The wave blocking grating 28 can rotate through the rotating shaft 29, the front wave blocking grating 28 swings after being impacted by river waves to offset a part of impact force and block the normal passing of the river waves, and the rear wave blocking grating 28 swings after being impacted by the front wave blocking grating 28 to offset a part of impact force again and provide support, so that the swing amplitude of the front wave blocking grating 28 is limited, the effect of resisting the impact force step by step is achieved, the impact effect of the sea waves is greatly reduced, and the wave blocking effect is good.
The bottom symmetric distribution of installation flat plate 17 has spacing post 31 corresponding with fixed fluting 12, the back is installed to A type support 21, give installation flat plate 17 holding down force, make installation flat plate 17 can not upwards deviate from counter weight basket 1, installation flat plate 17 gives locating piece 11 holding down force through spacing post 31, restriction anchor plate 9 is upwards drunkenness, the reliability of anchor plate 9 fixed on the spot has been improved, anchor plate 9 will be adjacent two counter weight baskets 1 draw together, unable free separation, as whole protective structure's the basis that bears, it is firm more to fix, overall structure is more reliable, draw down step by step from last, be difficult to separate, connect the adult, the structure is difficult to scatter the frame. The mounting flat plate 17 is provided with a water guide hole 32, the water guide hole 32 is positioned above the counterweight basket 1, and river water falling on the mounting flat plate 17 flows downwards into the counterweight basket 1 through the water guide hole 32 and is utilized by plants in the planting area 4, so that the utilization rate of the river water is improved.
(d) And (3) rear side supporting: support piece 33 is including installation pole 34, backup pad 35 and bottom plate 36, the one end at backup pad 35 is fixed to bottom plate 36, the contained angle between bottom plate 36 and the backup pad 35 is the obtuse angle, the other end of backup pad 35 rotates and is connected with fixed cover 37, fixed cover 37 fixed connection installation pole 34, the dorsal part of A type support 21 is equipped with and installs the fixed scarce groove 38 that pole 34 is corresponding, be equipped with perforation 39 on the backup pad 35, the both sides of bottom plate 36 all are equipped with spacing recess 40, spacing recess 40 is corresponding with the end of connecting plate 41, be equipped with mounting hole 42 on the connecting plate 41.
The end of the connecting plate 41 is sleeved with the limiting groove 40 on the side surface of the bottom plate 36, so that the connecting plate 41 is limited between the bottom plates 36 of the two supporting pieces 33, the insertion is simple, the supporting pieces 33 are connected into a whole, the integrity is good, and the supporting effect is strong.
Secondly, the mounting rods 34 are inserted into the fixing notches 38 at the back sides of the two adjacent A-shaped brackets 21, then the supporting plate 35 is rotated, the bottom plate 36 is placed stably, then the anchoring bolts 43 are installed in the mounting holes 42 on the connecting plate 41, and the supporting member 33 is inserted into the soil body, so that the supporting member 33 is fixed on the spot and the free movement of the supporting member is limited. The in-situ fixation of the connecting plate 41 realizes the limit fixation of the two bottom plates 36 connected with the connecting plate, so as to limit the free rotation of the supporting plate 35, and the supporting plate 35 gives a supporting force to the mounting rod 34 through the fixing sleeve 37, so that the mounting rod 34 supports the column A-shaped bracket 21. The two adjacent A-shaped supports 21 are stably supported by one supporting piece 33 at the same time, so that the A-shaped supports are prevented from falling backwards due to the impact of river waves, the positioning and the installation are simple, and the operation difficulty is low; the connecting plate 41 applies downward pressure to the bottom plate 36 to prevent the supporting plate 35 from rotating upwards, so that the supporting plate is inclined, limited and fixed, the A-shaped bracket 21 is stably supported through the mounting rod 34, the step-by-step control is achieved, and the mounting is reliable.
Thirdly, 3-5 reinforcing steel bars are bound together by iron wires to form a reinforcing steel bar column 44, then the reinforcing steel bar column 44 penetrates through the through hole 39 in the supporting plate 35 and is inserted into the position 20-30 cm below the ground, the reinforcing steel bar column 44 is stable in structure, reliable in strength and not prone to fracture or bending, triangular support relations are formed between the reinforcing steel bar column 44 and the supporting plate 35 and between the reinforcing steel bar column 44 and the ground after insertion, stability is high, the supporting plate 35 is limited to rotate freely by the reinforcing steel bar column 44, placing stability of the supporting piece 33 is improved, the A-type support 21 is stably supported, and toppling of the A-type support is resisted, so that stability of the whole protection structure is improved.
The soil outside the construction area is excavated, the bottom plate 36 and the connecting plate 41 are buried through the soil, the soil is compacted and leveled to form a soil pile, the height of the soil pile is 20-30 cm, local materials are used, the soil pile is simple and convenient, the bottom plate 36 and the connecting plate 41 are covered and protected through the soil pile, external force is prevented from being directly invaded, the installation reliability is improved, the soil pile gives downward force to the bottom plate 36 and the connecting plate 41, the bottom plate 36 and the connecting plate 41 are not prone to freely turning up, and the overall stability of transverse arrangement of the support piece 33 is improved.
The above is only a specific embodiment of the present invention, but the technical features of the present invention are not limited thereto. Any simple changes, equivalent substitutions or modifications based on the present invention to solve the same technical problems and achieve the same technical effects are all covered by the protection scope of the present invention.
Claims (7)
1. A construction method of a river bank protection structure is characterized by comprising the following steps:
(a) and (3) foundation construction:
the method includes the steps of cleaning a construction site and leveling the ground;
clamping blocks on the side surfaces of the anchoring plate into positioning grooves on the side surfaces of the balance weight baskets from top to bottom, so that the anchoring plate is installed between the two balance weight baskets in a limiting mode and arranged one by one to form a bearing foundation;
thirdly, pressing down the anchoring plate by means of a mechanical tool or equipment, so that the anchoring sharp nails at the bottom of the anchoring plate are inserted into the soil body on the bank side until the balance weight basket is stably placed;
fourthly, stones are filled into a balance weight area of the balance weight basket, the filling height is not more than that of a fixed plate in the balance weight area, and gaps among the stones are filled with broken stones, so that the stones are leveled and compacted;
(b) platform erection:
inserting a connecting lug on the side surface of one mounting flat plate into a connecting groove on the side surface of another mounting flat plate, and arranging the connecting lugs one by one to form a mounting platform;
inserting an installation column head at the bottom of the installation flat plate into a fixed slot on the fixed plate, so that the installation platform is limited and installed on the bearing foundation;
(c) installing a wave blocking wall:
the anti-impact assembly is characterized in that a clamping groove in the side surface of a fixed end at the top of an A-type bracket is sleeved on the end of an installation shaft, and a limit hole in the A-type bracket is sleeved on a rotating shaft in the side surface of a wave-blocking grating, so that the anti-impact assembly and the wave-blocking grating are installed between the two A-type brackets in a limiting manner;
inserting the fixing lug at the bottom of the A-shaped support into the mounting through groove on the mounting flat plate, so that the A-shaped support is limited on the mounting flat plate, and positioning and mounting of the wave wall on the mounting platform are completed;
(d) and (3) rear side supporting:
the end socket of the connecting plate is sleeved with a limiting groove on the side surface of the bottom plate, so that the connecting plate is limited between the bottom plates of the two supporting pieces;
secondly, inserting the mounting rods into the fixing notches at the back sides of two adjacent A-shaped supports, then rotating the supporting plates to enable the bottom plates to be placed stably, then installing anchor bolts in the mounting holes in the connecting plates, and inserting the anchor bolts into the soil body to enable the supporting pieces to be fixed on site;
binding 3-5 steel bars together by using iron wires to form a steel bar column, penetrating the steel bar column through the through hole in the supporting plate, and inserting the steel bar column 20-30 cm below the ground;
fourthly, digging soil outside the construction area, burying the bottom plate and the connecting plate through the soil, compacting and leveling to form a soil pile, wherein the height of the soil pile is 20-30 cm;
support piece is including installation pole, backup pad and bottom plate, the bottom plate is fixed the one end of backup pad, the other end of backup pad is rotated and is connected with fixed cover, fixed cover fixed connection the installation pole, the dorsal part of A type support be equipped with the corresponding fixed scarce groove of installation pole, be equipped with the perforation in the backup pad, the both sides of bottom plate all are equipped with spacing recess, spacing recess with the end of connecting plate is corresponding, be equipped with the mounting hole on the connecting plate.
2. The construction method of a river bank protection structure according to claim 1, wherein: in the step (a), the counterweight basket is in a top opening shape, a partition plate is arranged in the counterweight basket and divides the counterweight basket into a counterweight area and a planting area, water passing grooves are uniformly distributed on the partition plate, a planting plate is arranged in the planting area, planting holes are uniformly distributed on the planting plate, water passing holes are formed in the front side of the counterweight basket and communicated with the planting area, anchoring sharp nails are uniformly distributed on the bottom surface of the anchoring plate, positioning blocks are arranged on two sides of the anchoring plate, fixing grooves corresponding to the positioning blocks are formed in two sides of the counterweight basket, positioning grooves are formed in the fixing grooves, and clamping blocks corresponding to the positioning grooves are arranged at the bottoms of the positioning blocks;
in the step (c), the bottom of the A-shaped bracket is provided with a fixing lug, the mounting flat plate is symmetrically distributed with mounting through grooves corresponding to the fixing lug, the bottom of the mounting flat plate is provided with a mounting column head, the counterweight area is internally provided with a fixing plate, and the fixing plate is provided with a fixing slot corresponding to the mounting column head.
3. The construction method of a bank protection structure according to claim 2, wherein: and limiting columns corresponding to the fixing grooves are symmetrically distributed at the bottom of the mounting flat plate, and the positioning blocks are pressed by the limiting columns.
4. The construction method of a bank protection structure according to claim 2, wherein: and one side of the mounting flat plate is provided with a connecting lug, and the other side of the mounting flat plate is provided with a connecting groove corresponding to the connecting lug.
5. The construction method of a bank protection structure according to claim 2, wherein: and the mounting flat plate is provided with a water guide hole.
6. The construction method of a river bank protection structure according to claim 1, wherein: and (c) the anti-impact assembly comprises an installation shaft and a buffer cylinder, the installation shaft is rotatably connected with the buffer cylinder, a fixed end is arranged at the top of the A-shaped support, and clamping grooves corresponding to the installation shaft are formed in two sides of the fixed end.
7. The construction method of a river bank protection structure according to claim 1, wherein: in the step (c), rotating shafts are arranged on two sides of the wave blocking grating, and limiting holes corresponding to the rotating shafts are arranged on the side surfaces of the A-shaped support.
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221861A (en) * | 2018-01-23 | 2018-06-29 | 浙江建设职业技术学院 | A kind of ecological slope protection structure to prevent erosion and its construction method |
| CN108374387A (en) * | 2018-01-25 | 2018-08-07 | 浙江水利水电学院 | A kind of pavement structure and construction method for meeting damp face for sea wall |
| KR101950138B1 (en) * | 2018-06-25 | 2019-02-19 | (주)교하엔텍 | Defensive equipment for river weir of aquatic plant vegetation type |
| CN210086155U (en) * | 2019-01-22 | 2020-02-18 | 浙江海洋大学 | Wave-proof impact structure for fishing port |
| CN211171805U (en) * | 2019-10-22 | 2020-08-04 | 新疆沙洲建设安装工程有限公司 | Water conservancy dam hinders unrestrained wall |
| CN211523088U (en) * | 2019-09-29 | 2020-09-18 | 张惠文 | Hydraulic engineering is with unrestrained device that disappears |
-
2020
- 2020-11-30 CN CN202011382593.4A patent/CN112575737B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108221861A (en) * | 2018-01-23 | 2018-06-29 | 浙江建设职业技术学院 | A kind of ecological slope protection structure to prevent erosion and its construction method |
| CN108374387A (en) * | 2018-01-25 | 2018-08-07 | 浙江水利水电学院 | A kind of pavement structure and construction method for meeting damp face for sea wall |
| KR101950138B1 (en) * | 2018-06-25 | 2019-02-19 | (주)교하엔텍 | Defensive equipment for river weir of aquatic plant vegetation type |
| CN210086155U (en) * | 2019-01-22 | 2020-02-18 | 浙江海洋大学 | Wave-proof impact structure for fishing port |
| CN211523088U (en) * | 2019-09-29 | 2020-09-18 | 张惠文 | Hydraulic engineering is with unrestrained device that disappears |
| CN211171805U (en) * | 2019-10-22 | 2020-08-04 | 新疆沙洲建设安装工程有限公司 | Water conservancy dam hinders unrestrained wall |
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