CN209523167U - A kind of knockdown shore protection - Google Patents
A kind of knockdown shore protection Download PDFInfo
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- CN209523167U CN209523167U CN201821759084.7U CN201821759084U CN209523167U CN 209523167 U CN209523167 U CN 209523167U CN 201821759084 U CN201821759084 U CN 201821759084U CN 209523167 U CN209523167 U CN 209523167U
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Abstract
The utility model discloses a kind of knockdown shore protections, it includes cast-in-place level-one shore protection and prefabricated second level shore protection, the second level shore protection is formed by several prefabricated shore protection unit splicings, prefabricated shore protection unit reserves prestressing force pulling eye along shore protection length direction, built-in metal bellows in hole, prestressed cable sequentially passes through the metal bellows of the prefabricated shore protection unit of multistage, described 2~6 prefabricated shore protection units are connected into a section second level shore protection by stretch-draw prestressing force rope, prestressed cable both ends are anchored using backing plate and nut, set deformation joint between two adjacent sections second level shore protection.The utility model solves the problems, such as that landscape engineering implementation lags behind dyke improvement project up to standard along river, carry out the nearly processing at a specified future date combined, with realize recent shore protection it is simple, rapidly, green construction, and the recycling of second level shore protection, reduce abandoned project, difficulty of construction and construction requirement are reduced, and reduces the influence to ambient enviroment.
Description
Technical field
The utility model relates to a kind of knockdown shore protections.
Background technique
Shore protection is in addition to itself Safety of Flood Control security function at this stage, and the functions such as ecoscape and hydrophilic demand are also increasingly
It is taken seriously.The hydrophilic demand of landscape in order to meet river bank, at present frequently with the form of second level shore protection: level-one shore protection wall top
Absolute altitude reduces, and improves hydrophilic experience；Second level shore protection combination landscape function is arranged after level-one revetment, while second level shore protection wall top
Absolute altitude meets requirement of setting up defences.But various odjective causes are limited, shore protection process of construction often can not synchronous reality with landscape construction engineering
It applies, usually first implements bank-protection works, for Safety of Flood Control needs are met, shore protection is generally first using a wall to the pattern on top, after
After continuous landscape engineering qualified to exploit, then built shore protection is carried out to cut top, creates second level shore protection.Above embodiment causes to give up
It abandons engineering, time-consuming consumptive material, therefore the utility model and designs a kind of combined type shore protection and avoid the above problem.
Utility model content
The purpose of the utility model is to provide a kind of knockdown shore protection, with realize recent shore protection it is simple, rapidly, green applies
Work, and the recycling of second level shore protection at a specified future date, reduce abandoned project.
To achieve the goals above, the technical solution of the utility model is as follows: a kind of knockdown shore protection comprising cast-in-place
Level-one shore protection and prefabricated second level shore protection, the level-one shore protection use high-rise pile cap formula structure, and wall is cast-in-situ reinforced concrete structure, by
Bottom plate is connected with earth steps composition, wall top is blocked with flower trough mud upper thread, and level-one shore protection bottom sets pile foundation, it is characterised in that the second level shield
Bank is prefabricated assembled shore protection, and the second level shore protection is placed on level-one shore protection, is connected by mortar cementitious；The prefabricated second level
Shore protection is formed by several prefabricated shore protection unit splicings, splices phase using by rebate between two contiguous prefabricated shore protection units
Even, prefabricated shore protection unit built-in metal bellows along the reserved prestressing force pulling eye of shore protection length direction, prestressing force pulling eye, in advance
Stress rope sequentially passes through the metal bellows of the prefabricated shore protection unit of multistage, and stretch-draw prestressing force rope is by the multiple prefabricated shore protection unit
A section second level shore protection is connected into, prestressed cable both ends are anchored using backing plate and nut, set deformation between two adjacent sections second level shore protection
Seam, the deformation joint is interior to fill pointing polyethylene low ratio foamed plate, and embedding neoprene is to only between polyethylene low ratio foamed plate
Water, and sealed using one-component polyurethane sealant.
Further, every 2~6 prefabricated shore protection units are a section second level shore protection, prefabricated shield in the prefabricated second level shore protection
The full-length of bank unit is 2.5m, and the both ends setting of prefabricated shore protection unit matches rebate, two contiguous prefabricated shore protection lists
It is connected between member using by rebate splicing, rebate riveted is conducive to construction and positions when splicing.
Further, it is set in the groove of the Mosaic face of the rebate with sealing rod, expansive mortar, surface is perfused in stitching portion
Using two-component polysulfide sealing compound, shore protection installation uses 3 waterproof measures, the multiple hermetic seal for effectively ensuring that shore protection
Energy.
Further, it is characterised in that the prefabricated shore protection unit includes bottom plate and straight wall, described prefabricated unit one end
Upstream face side bottom base plate outwardly convex forms the bottom plate tenon being arranged along baseplate width direction, corresponding straight wall upstream face
One end outwardly convex forms the straight wall tenon being arranged along straight wall short transverse, inner end and the straight wall tenon of the bottom plate tenon
Lower end is connected by straightway, and the upper end of the straight wall tenon extends to perpendicular coping, and the outer end of the bottom plate tenon extends
To at a certain distance from plate outer side face, and first extended along floor length direction is set within the scope of the certain distance
Prepared screw-bolt hole is located at straight wall tenon outer fix in straight wall end and the second reserved bolt extended along straight wall length direction is arranged
Hole, the position setting that the bottom end is located at bottom plate tenon upstream face side reserve spiral shell along the third that floor length direction extends
The upstream face side bottom base plate of keyhole, the prefabricated unit other end is recessed inwardly, what formation was arranged along baseplate width direction
Bottom plate blind mortise, the corresponding one end of the straight wall are recessed inwardly, and form the straight wall blind mortise being arranged along straight wall short transverse, the bottom plate
The inner end of blind mortise is connected with the lower end of straight wall blind mortise by straightway, and the upper end of the straight wall blind mortise extends to perpendicular coping,
The inner end of the bottom plate blind mortise extends at a certain distance from plate outer side face, and sets within the scope of the certain distance and the
The prepared screw-bolt hole of one prepared screw-bolt hole cooperation, is located at straight wall blind mortise inner side in straight wall end and sets and the second prepared screw-bolt hole
The prepared screw-bolt hole of cooperation, the bottom end be located at bottom plate blind mortise meet water surface side position set and third prepared screw-bolt hole cooperate
Prepared screw-bolt hole.The Mosaic face of rebate is equipped with the two pass groove to match with watertight rubber item.
Further, side lower part sets a prefabricated baffle and is connected with pile foundation level-one shore protection near water, good appearance.
Preferably, rebate is arranged in second level shore protection both ends, rebate riveted can effectively improve bridging piece splicing effect.
Preferably, prestressing force spiral is passed through after every 2~6 section of second level shore protection is one group of splicing marshalling
Preformed hole synchronous tension, tensioning meet the requirements after by the way of nut lateral connection, be easily installed and disassemble.
Preferably, the second level shore protection needs preformed hole when prefabricated, the position of preformed hole can effectively be controlled, but prefabricated pore-forming
Diameter control is more difficult, directly prefabricated more difficult need to meet design requirement.Pass through pre-buried drilling diameter pair when shore protection is prefabricated
The metal bellows after-pouring concrete answered is to ensure the validity of pore-forming.
Preferably, reserving certain deformation joint when shore protection splicing bridging piece is prefabricated, it is ensured that later period horizontal direction deviation does not influence
The installation of structure.
Preferably, bottom plate and mounting surface are concrete surface, frictional resistance is larger, can be used and smears lubricant mode drag reduction.
Preferably, the level-one shore protection and the second level shore protection wall are all made of armored concrete, level-one shore protection is using high
Pile mesa structure, stretch-draw prestressing force spiral blending bolt connects between second level shore protection, adopts between level-one shore protection and second level shore protection
With mortar cementitious, it can guarantee the safety of structure in this way.
Preferably, setting a baffle, good appearance before the level-one shore protection.
Preferably, the level-one shore protection and the second level shore protection use composite structure, when needing to carry out landscape along river
When engineering construction, the second level shore protection can be separated and be subject to after piecemeal again using greatly shortening the construction time and reduce discarded work
Cheng Liang.
The positive effect of the utility model is:
1, the combination two stage assembled shore protection of the utility model can match landscape engineering, meet nearly at a specified future date combine and set
Meter, occupied area is small, is readily transported and lifts, problem that can be narrow with effective solution construction site, and is able to achieve second level shield
The recycling of bank, reduce abandoned project, meet innovation, coordination, green idea of development.
2, the second level assembled shore protection of the utility model is prefabricated components, reduces cast-in-situ steel reinforced concrete Jie Ju construction week
Phase is long, speed of application is slow, is influenced the problems such as big by season and weather, shortens construction period.
3, the utility model quick construction is convenient, and the influence to surrounding enviroment is smaller, and noise is small, and fugitive dust problem is small, favorably
In environmental protection.
4, flood control water blocking task may be implemented in the bank protection structure monolithic stability of the utility model.
Detailed description of the invention
Fig. 1 is the utility model entirety sectional view.
Fig. 2 is the standard paragraphs elevation figure of the utility model.
Fig. 3 is that the rebate of the utility model splices top view.
Specific embodiment
A preferred embodiment is named, and completely illustrates the utility model in conjunction with attached drawing to become apparent from.
As shown in Figure 1, a kind of knockdown shore protection comprising level-one shore protection 1 and second level shore protection 2.Second level shore protection 2 passes through sand
Slurry is cemented in the top of level-one shore protection 1, and 1 bottom of level-one shore protection sets plain concrete cushion layer 4 and pile foundation, level-one shore protection 1 and second level shield
The two sides of bank 2 are respectively side and to pull in shore side near water, are equipped with prefabricated baffle 3 in the side near water of level-one shore protection 1 and 3 joint of pile foundation.
Second level shore protection 2 is spliced using concrete prefabricated shore protection section, elevation such as Fig. 2 institute of concrete prefabricated shore protection section
Show comprising prestressing force pulling eye 5 splices rebate 6, pre-buried D40 metal bellows in hole prestressing force pulling eye 5, concrete
Two pass groove 7 is set on the Mosaic face of prefabricated shore protection section one end splicing rebate 6.Two concrete prefabricated shore protection sections are recessed by splicing
Tenon 6 positions riveted, after concrete prefabricated shore protection marshalling in place, by 5 inner stretch-draw prestressing force rope of prestressing force pulling eye, in advance
Stress rope both ends are anchored using backing plate and nut.
As shown in the figure, it is characterised in that the concrete prefabricated unit includes bottom plate and straight wall, described prefabricated unit one end
Upstream face side bottom base plate outwardly convex, form the bottom plate tenon that is arranged along baseplate width direction, corresponding straight wall meets water
Face one end outwardly convex forms the straight wall tenon being arranged along straight wall short transverse, the inner end of the bottom plate tenon and straight wall tenon
Lower end connected by straightway, the upper end of the straight wall tenon extends to perpendicular coping, and the outer end of the bottom plate tenon is prolonged
It reaches at a certain distance from plate outer side face, and the extended along floor length direction is set within the scope of the certain distance
One prepared screw-bolt hole is located at straight wall tenon outer fix in straight wall end and the second reserved spiral shell extended along straight wall length direction is arranged
Keyhole, the third that the position setting that the bottom end is located at bottom plate tenon upstream face side extends along floor length direction are reserved
The upstream face side bottom base plate of bolt hole, the prefabricated unit other end is recessed inwardly, and is formed and is arranged along baseplate width direction
Bottom plate blind mortise, the corresponding one end of the straight wall is recessed inwardly, and forms the straight wall blind mortise being arranged along straight wall short transverse, the bottom
The inner end of plate blind mortise is connected with the lower end of straight wall blind mortise by straightway, and the upper end of the straight wall blind mortise extends to the top of straight wall
The inner end in portion, the bottom plate blind mortise extends at a certain distance from plate outer side face, and sets within the scope of the certain distance
With the prepared screw-bolt hole of the first prepared screw-bolt hole cooperation, it is located at straight wall blind mortise inner side in straight wall end and sets and the second reserved spiral shell
The prepared screw-bolt hole of keyhole cooperation, the bottom end are located at the meet water position of surface side of bottom plate blind mortise and set and third prepared screw-bolt hole
The prepared screw-bolt hole of cooperation.The Mosaic face of rebate is equipped with the two pass groove to match with watertight rubber item, three prestressing force
Tensioning hole 5 is located at bottom plate, side wall and bottom plate and side wall junction.
As shown in figure 3, two section standard paragraphs shore protections splicing rebate matches, shore protection connection effect can effectively improve.It is recessed
It is equipped with hydro-expansive rubber item 10 at slot 7, expansive mortar 9 is perfused at connecting sewing on two splicing rebate Mosaic faces, surface uses
Two-component polysulfide sealing compound 8 is tightly connected seam, forms triple waterproofs.
The second level shore protection takes integral prefabricated, 6 one section second level shore protections of concrete prefabricated shore protection sections formation, single coagulation
The prefabricated shore protection section of soil is 2.5m along water front direction length, and it is highly 1.8m that vertical water front direction width, which is 1.5m, straight wall with a thickness of
0.3m, base plate thickness 0.4m, straight wall and back plate connections are equipped with one 0.3m × 0.5m armpit angle.Each long 15m of section second level shore protection,
20mm deformation joint is set between two section second level shore protections, reserves groove in the middle part of the deformation joint, takes filling bitumen treatment, bubble is set between seam
Foam polyethylene joint filling board, embedding neoprene is and embedding using dual-component polyurethane sealant to sealing between polyethylene joint filling board
Seam, to keep the stability of structure.
It is connected between concrete prefabricated shore protection section using splicing rebate, side bridging piece Mosaic face sets two pass groove, in groove
If hydro-expansive rubber item.Three φ, 40 prestressing force pulling eye, pre-buried D40 metal bellows in hole, to 6 are reserved in wall body for revetment
After the quasi- prefabricated assembled shore protection splicing marshalling of feast-brand mark, prestressing force spiral is passed through into prestressing force pulling eye, one end uses
Anchorage is fixed, other end tensioning, and stretching force is controlled by 70KN, and tensioning is anchored after meeting the requirements by cross bolts level, is formed
One section 15m long standard paragraphs second level shore protection.
Second level shore protection is first arranged in planning river mouth line position in the recent period, realizes the simple, quick of recent shore protection, green construction,
Along the later period when ecoscape Promotion Transformation, innerland range after original prefabricated assembled second level shore protection integral hoisting to wall is incited somebody to action,
It realizes the recycling of second level shore protection, reduces abandoned project.
Under normal conditions, it before construction, needs to carry out planning and designing to the shore protection and riverbed on riverbank.The planning mud face in riverbed
Line, that is, the upper space in riverbed marked on drawing when planning and designing, also known as planning riverbed mud upper thread.It is also required to leaning on
The mud upper thread of bank side carries out planning and designing, to meet requirement of setting up defences.
When land used condition is limited, and the determination and implementation of the landscape engineering scheme after river mouth line lag behind dyke transformation up to standard
Engineering can not disposably be implemented the second level shore protection of dyke in place, when needing to take nearly excess processes at a specified future date, be considered as selecting this
The shore protection of utility model.In addition, the bank protection structure pattern that conventional bank section can also be provided using the design.In practical applications, root
Factually border site condition determines suitable pile foundation length, and then determines other structures size, finally pacifies to the design structure
The full safety checked to ensure structure.
The shore protection of the utility model has the advantage that
1, the combination two stage assembled shore protection of the utility model can match landscape engineering along the river, meet nearly knot at a specified future date
Design is closed, occupied area is small, is readily transported and lifts, problem that can be narrow with effective solution construction site, and is able to achieve two
Grade shore protection recycling, reduce abandoned project, meet innovation, coordination, green idea of development.
2, the second level assembled shore protection of the utility model is prefabricated components, reduces cast-in-situ steel reinforced concrete Jie Ju construction week
Phase is long, speed of application is slow, is influenced the problems such as big by season and weather, shortens construction period.
3, the utility model quick construction is convenient, and the influence to surrounding enviroment is smaller, and noise is small, and fugitive dust problem is small, favorably
In environmental protection.
4, flood control water blocking task may be implemented in the bank protection structure monolithic stability of the utility model.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as " vertical ", " transverse direction ", "top", "bottom", "inner", "outside" be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
This is merely illustrative of, and the protection scope of the utility model is defined by the appended claims.Those skilled in the art
Under the premise of without departing substantially from the principles of the present invention and essence, many changes and modifications may be made,
But these change and modification each fall within the protection scope of the utility model.
Claims (5)
1. a kind of knockdown shore protection comprising cast-in-place level-one shore protection and prefabricated second level shore protection, the level-one shore protection use high stake
Bearing platform type structure, wall are cast-in-situ reinforced concrete structure, are made of bottom plate with earth steps are blocked, wall top is connected with flower trough mud upper thread, level-one
Shore protection bottom sets pile foundation, it is characterised in that the second level shore protection is prefabricated assembled shore protection, and the second level shore protection is placed in level-one shield
On bank, it is connected by mortar cementitious；The prefabricated second level shore protection is formed by several prefabricated shore protection unit splicings, and two adjacent pre-
Connected using being spliced by rebate between shore protection unit processed, prefabricated shore protection unit reserves prestressed stretch-draw along shore protection length direction
Hole, built-in metal bellows in prestressing force pulling eye, prestressed cable sequentially pass through the metal bellows of the prefabricated shore protection unit of multistage,
The multiple prefabricated shore protection unit is connected into a section second level shore protection by stretch-draw prestressing force rope, and prestressed cable both ends use backing plate and spiral shell
Mother anchors, and deformation joint is set between two adjacent sections second level shore protection, fills pointing polyethylene low ratio foamed plate, polyethylene in deformation joint
Embedding neoprene is sealed to sealing, and using one-component polyurethane sealant between low ratio foamed plate.
2. knockdown shore protection as described in claim 1, it is characterised in that in the prefabricated second level shore protection every 2~6 it is prefabricated
Shore protection unit is a section, and prefabricated shore protection unit full-length is 2.5m, and the both ends setting of prefabricated shore protection unit matches rebate,
It is connected between two contiguous prefabricated shore protection units using by rebate splicing, rebate riveted is conducive to construction and determines when splicing
Position.
3. knockdown shore protection as claimed in claim 2, it is characterised in that set in the groove of the Mosaic face of the rebate with
Expansive mortar is perfused in watertight rubber item, stitching portion, and surface uses two-component polysulfide sealing compound, and shore protection installation is arranged using 3 waterproofs
It applies, the multiple hermetic seal performance for effectively ensuring that shore protection.
4. knockdown shore protection as described in claim 1, it is characterised in that the prefabricated shore protection unit includes bottom plate and straight wall,
The upstream face side bottom base plate outwardly convex of described prefabricated shore protection unit one end forms the bottom plate being arranged along baseplate width direction
Tenon, corresponding straight wall upstream face one end outwardly convex form the straight wall tenon being arranged along straight wall short transverse, and the bottom plate is convex
The inner end of tenon is connect with the lower end of straight wall tenon by straightway, and the upper end of the straight wall tenon extends to perpendicular coping, institute
The outer end for stating bottom plate tenon extends at a certain distance from plate outer side face, and is arranged within the scope of the certain distance bottom of along
The first prepared screw-bolt hole that plate length direction extends is located at straight wall tenon outer fix in straight wall end and is arranged along straight wall length side
To the second prepared screw-bolt hole of extension, the position that the bottom end is located at bottom plate tenon upstream face side is arranged along floor length
The third prepared screw-bolt hole that direction extends, the upstream face side bottom base plate of the prefabricated shore protection unit other end are recessed inwardly,
Form the bottom plate blind mortise that be arranged along baseplate width direction, the corresponding one end of the straight wall is recessed inwardly, and formation is along straight wall height side
To the straight wall blind mortise of setting, the inner end of the bottom plate blind mortise is connected with the lower end of straight wall blind mortise by straightway, and the straight wall is recessed
The upper end of tenon extends to perpendicular coping, and the inner end of the bottom plate blind mortise extends at a certain distance from plate outer side face, and
The prepared screw-bolt hole with the cooperation of the first prepared screw-bolt hole is set within the scope of the certain distance, is located at straight wall blind mortise in straight wall end
Inner side sets the prepared screw-bolt hole with the cooperation of the second prepared screw-bolt hole, and the bottom end is located at bottom plate blind mortise and meets water surface side
Position sets the prepared screw-bolt hole with the cooperation of third prepared screw-bolt hole, and the Mosaic face of rebate is equipped with to match with watertight rubber item
Two pass groove.
5. knockdown shore protection as described in claim 1, it is characterised in that side lower part sets a prefabricated baffle to level-one shore protection near water
It is connected with pile foundation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821759084.7U CN209523167U (en) | 2018-10-29 | 2018-10-29 | A kind of knockdown shore protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821759084.7U CN209523167U (en) | 2018-10-29 | 2018-10-29 | A kind of knockdown shore protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209523167U true CN209523167U (en) | 2019-10-22 |
Family
ID=68211480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821759084.7U Active CN209523167U (en) | 2018-10-29 | 2018-10-29 | A kind of knockdown shore protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209523167U (en) |
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2018
- 2018-10-29 CN CN201821759084.7U patent/CN209523167U/en active Active
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