CN106149625A - A kind of ecological self-purification type landscape revetment reconstruction structure and construction method thereof - Google Patents
A kind of ecological self-purification type landscape revetment reconstruction structure and construction method thereof Download PDFInfo
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- CN106149625A CN106149625A CN201610712442.8A CN201610712442A CN106149625A CN 106149625 A CN106149625 A CN 106149625A CN 201610712442 A CN201610712442 A CN 201610712442A CN 106149625 A CN106149625 A CN 106149625A
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- 239000004575 stone Substances 0.000 claims abstract description 37
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- 229910000366 copper(II) sulfate Inorganic materials 0.000 claims description 7
- JZCCFEFSEZPSOG-UHFFFAOYSA-L copper(II) sulfate pentahydrate Chemical compound O.O.O.O.O.[Cu+2].[O-]S([O-])(=O)=O JZCCFEFSEZPSOG-UHFFFAOYSA-L 0.000 claims description 7
- 239000011083 cement mortar Substances 0.000 claims description 6
- 238000007667 floating Methods 0.000 claims description 6
- 239000004746 geotextile Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 6
- 239000003673 groundwater Substances 0.000 claims description 4
- 230000013011 mating Effects 0.000 claims description 4
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- 238000001914 filtration Methods 0.000 claims description 2
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- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 241000196324 Embryophyta Species 0.000 description 26
- 239000000463 material Substances 0.000 description 8
- 239000011150 reinforced concrete Substances 0.000 description 8
- 239000011435 rock Substances 0.000 description 7
- 230000004048 modification Effects 0.000 description 6
- 238000012986 modification Methods 0.000 description 6
- 230000004888 barrier function Effects 0.000 description 5
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- 230000006872 improvement Effects 0.000 description 2
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- 235000016068 Berberis vulgaris Nutrition 0.000 description 1
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- VAYOSLLFUXYJDT-RDTXWAMCSA-N Lysergic acid diethylamide Chemical compound C1=CC(C=2[C@H](N(C)C[C@@H](C=2)C(=O)N(CC)CC)C2)=C3C2=CNC3=C1 VAYOSLLFUXYJDT-RDTXWAMCSA-N 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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- Engineering & Computer Science (AREA)
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- Environmental & Geological Engineering (AREA)
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Abstract
A kind of ecological self-purification type landscape revetment reconstruction structure disclosed by the invention, including barricade wall body, barricade wall body is locally torn down to design altitude, if being arranged at intervals with arterial highway drain groove along barricade water front bearing of trend on the end face of the barricade wall body after locally tearing down；The front of the side that meets water being positioned at barricade wall body on the ground of bank of river is provided with at least aquatic platform before one-level wall, plants and be implanted with water plant before every one-level wall on aquatic platform；It is provided with a trap drainage structure on the gear soil side of the barricade wall body after locally tearing down；It is equipped with one on the ground that barricade wall after locally tearing down is square after one's death and is crossed filter drainage layer；Crossing on filter drainage layer along domatic terrestrial halfpace after from top to bottom some grades of walls have been built at interval by laying bricks or stones, after every one-level wall, on terrestrial halfpace, planting terrestrial plant.Also disclose construction method.The present invention has the advantages such as safety durable, ecoscape is graceful, pioneer and invent, environmental protection and energy saving, simple economy, maintenance are convenient.
Description
Technical field
The present invention relates to lake, river embankment ecological landscape restoration technical field, particularly relate to a kind of based on traditional barrier wall structure
On the basis of carry out ecological self-purification type landscape revetment reconstruction structure and the construction method thereof of ecology landscape renovation.
Background technology
Along with the propelling of urbanization process, traditional barrier wall structure cannot meet people's demand to ecoscape.Closely
A little years, the frequent generation of urban waterlogging, promote the theory building " sponge city " to be promoted, the most just include construction ecology
River course and accessory structure thereof.
In order to improve city long-standing abuse and beautify the environment, increasing river channel ecology improvement project lists construction plan in
In.The most common reforming mode mostly is to be removed present situation shore protection, rebuilds novel ecological shore protection, but exists negative to surrounding enviroment
Impact is big, the wasting of resources, energy consumption are high, a series of disadvantage of high cost, simultaneously because land resource is the most in short supply, and the building of generation
Rubbish disposes the most nowhere.
Gravity type cemented rock shore protection is the most ancient a kind of barrier wall structure form, because its material source is abundant, form is simple, takes
Material is convenient, easy construction, applies quite varied all the time.Seeing Fig. 1, be given in figure is that present situation cemented rock gravity type is protected
Bank, including front-seat Prefabricated reinforced concrete square pile 10, heel row Prefabricated reinforced concrete square pile 20, is arranged on front-seat Prefabricated reinforced concrete square pile 10 and
The top of heel row Prefabricated reinforced concrete square pile 20 and affixed with front-seat Prefabricated reinforced concrete square pile 10 and heel row Prefabricated reinforced concrete square pile 20
Reinforced concrete base plate 30, the cemented rock wall body 40 being arranged on reinforced concrete base plate 30 and be arranged on cemented rock wall body 40
50 are beared down on one on end face.Plains region little for physical features drop, that urban river water is not deep, gear soil is the least, from economical and practical aspect
Consider, mostly can select gravity type cemented rock bank protection structure.
Based on urban development demand, need present situation shore protection is carried out ecology transformation.Most of designers are typically with
Dismounting present situation barrier wall structure, replaces effective with materials for wall for ecoscapes such as Prefabricated Concrete block, Ecotypic Stone Mesh-boxes completely
Bank protection structure form, in terms of the ecology treatment of lake, river, achieve certain effect.But owing to more present situation shore protection still makes
With in the time limit, structural safety is reliable, and it is the most uneconomical the most not environmentally that safety removes reconstruction, implements difficulty also big, and shortcoming is obvious,
Need badly on the basis of present situation bank protection structure, work out the ecology modification scheme utilizing present situation shore protection, only carrying out partial dismantling.
To this end, applicant carried out useful exploration and trial, have found result of the above problems, will be detailed below being situated between
The technical scheme continued produces under this background.
Summary of the invention
One of the technical problem to be solved is: used when carrying out ecology transformation for present situation shore protection
Full dismounting present situation barrier wall structure and cause the most uneconomical the most not environmentally and implementing the problems such as difficulty is big, and provide one the most economical
Environmental protection, also allows for construction and implements and the ecological self-purification type landscape revetment reconstruction structure of safety durable.
The two of the technical problem to be solved are: provide a kind of above-mentioned ecological self-purification type landscape revetment transformation knot
The construction method of structure.
As a kind of ecological self-purification type landscape revetment reconstruction structure of first aspect present invention, including front campshed, rear campshed,
It is arranged on described front campshed and the top of rear campshed and the barricade base plate affixed with described front campshed and rear campshed and is arranged on
Barricade wall body on described barricade base plate, it is characterised in that described barricade wall body is locally torn down to design altitude, is locally broken
If being arranged at intervals with arterial highway drain groove along barricade water front bearing of trend on the end face of the barricade wall body after tearing open, every one draining is recessed
Groove described quilt is locally torn down after barricade wall body meet water side and gear soil side through；The ground of bank of river is positioned at
The front of the side that meets water of described barricade wall body is provided with at least aquatic platform before one-level wall, plants before every one-level wall on aquatic platform
It is implanted with water plant；Described quilt locally tear down after barricade wall body gear soil side on be provided with a trap drainage structure, in institute
Stating and be equipped with a top layer on the end face by the barricade wall body after locally tearing down and trap drainage structure and mat formation bed course, described top layer spreads
Dress bed course constitutes a horizontal sightseeing platform；Described quilt locally tear down after barricade wall side after one's death ground on be equipped with a filtration and arrange
Water layer；Cross along domatic terrestrial halfpace after from top to bottom some grades of walls have been built at interval by laying bricks or stones on filter drainage layer, after every one-level wall described
Terrestrial plant is planted on terrestrial halfpace.
In a preferred embodiment of the invention, the surface that described barricade wall body is involved when locally being torn down uses water
Cement mortar carries out floating process to crack of stone.
In a preferred embodiment of the invention, before described wall, aquatic platform is two, respectively water before first order wall
Aquatic platform before life platform and second level wall, before described first order wall, the design altitude of aquatic platform is less than before the wall of the described second level
The design altitude of aquatic platform, before described first order wall, on aquatic platform, the water plant of plantation is that resistance to water depth is at 0.8m～1m
Water plant, before the wall of the described second level, on aquatic platform, the water plant of plantation is aquatic at 0.3m～0.6m of resistance to water depth
Plant.
In a preferred embodiment of the invention, aquatic platform before aquatic platform and second level wall before described first order wall
Outer rim at use solid matter log pile carry out gear soil, the stake footpath of described log pile is 0.1m～0.2m, the stake of described log pile
A length of 2m～3m.
In a preferred embodiment of the invention, the log pile arranged at the outer rim of aquatic platform before the wall of the described second level
Use waveform arrangement or be arranged along river connection arrangement or interval arrangement.
In a preferred embodiment of the invention, described top layer is mated formation on bed course along barricade water front bearing of trend interval paving
It is provided with some anticorrosive woods.
In a preferred embodiment of the invention, described trap drainage structure is locally torn down by being successively set on described quilt
After barricade wall body gear soil side on prismatic Ecotypic Stone Mesh-box and packed rubble filter course constitute.
In a preferred embodiment of the invention, described filter drainage layer of crossing by sand gravel pervious bed and is arranged on described
Geotextiles on sand gravel pervious bed is constituted.
In a preferred embodiment of the invention, after described some grades of walls, terrestrial halfpace uses described barricade wall body by office
The part building stones of portion's orcible entry are laid on described mistake and constitute on filter drainage layer.
In a preferred embodiment of the invention, after described some grades of walls, the width of terrestrial halfpace the most gradually adds
Greatly.
In a preferred embodiment of the invention, after described some grades of walls on terrestrial halfpace along barricade water front bearing of trend
Being arranged at intervals with some footpaties, one end of each footpath is positioned at levee crown, and its other end extends downward described parent
At water sightseeing platform.
In a preferred embodiment of the invention, levee crown is equipped with a walking along barricade water front bearing of trend
Road, the bluestone board that described pavement is arranged by some uniform intervals is constituted.
In a preferred embodiment of the invention, Turf Culture between two pieces of adjacent bluestone boards, levee crown is positioned at
The both sides dike shoulder plantation shrub of described pavement or arbor.
As the construction method of a kind of above-mentioned ecological self-purification type landscape revetment reconstruction structure of second aspect present invention, including
Following steps:
Step 1, constructs cofferdam according to river course own characteristic, and is drained in cofferdam and the river planned to build between barricade water front；
Step 2, at excavation of foundation pit to design altitude, before excavation of foundation pit, level of ground water is reduced to excavation face 0.5m～
Below 1m；
Building stones after orcible entry, by barricade wall body local orcible entry to design altitude, are done suitably process by step 3 simultaneously, more right
The surface involved when locally being torn down of barricade wall body uses cement mortar that crack of stone is carried out floating process；
Step 4, trap drainage structure of mating formation on the gear soil side by the barricade wall body after locally tearing down；
Step 5, lays on by the ground of the side after one's death of the barricade wall after locally tearing down and filters drainage blanket；
Step 6, by the rear backfill soil of the barricade wall body after locally tearing down and lay to design altitude, and is compacted whole
Flat；
Step 7, lays top layer on by the end face of the barricade wall body after locally tearing down and trap drainage structure and mats formation bed course,
And lay anticorrosive wood along barricade water front bearing of trend interval on top layer mats formation bed course；
Step 9, terrestrial halfpace after having built some grades of walls by laying bricks or stones on filter drainage layer excessively, and after every one-level wall on terrestrial halfpace
Plantation terrestrial plant；
Step 10, lays pavement at levee crown；
Step 11, the front being positioned at the side that meets water by the barricade wall body after locally tearing down on the ground of bank of river sets
Put at least aquatic platform before one-level wall, and before every one-level wall, at the outer rim of aquatic platform, set the log pile of solid matter, then often
Planting aquatic plants on aquatic platform before one-level wall；
Step 12, removes cofferdam, and arranges construction site.
In a preferred embodiment of the invention, in described step 4, described trap drainage structure is by being successively set on
Described quilt locally tear down after barricade wall body gear soil side on prismatic Ecotypic Stone Mesh-box and packed rubble filter course constitute.
In a preferred embodiment of the invention, in described step 5, described filter drainage layer of crossing is by sand gravel pervious bed
And the geotextiles being arranged on described sand gravel pervious bed is constituted.
Owing to have employed technical scheme as above, the beneficial effects of the present invention is:
1, safety durable.After improved bank protection structure wall, soil pressure reduces, and after wall, level of ground water declines, and water pressure subtracts
Little, before wall, slight slope is more firm, and wall body is not applied big vertical external load, and overall structure is safer, and structural shielding puts in place, dimension
Hold endurance quality originally.
2, ecoscape is graceful.Interchange channel, land and water is opened, and establishing in large scale is aquatic and terrestrial plant, and ecological performance is excellent
More, external structure landscape effect is consistent, inherit stone masonry the simpleest and the most unsophisticated while, add the modern senses such as anticorrosive wood pretty good
Element.
3, pioneer and invent.The revetment modification structure of the present invention, based on conventional Ecological Landscape Design thinking, incorporates " sponge city
City " theory, the ecological safeguard structures such as creative converts cavernous structure, gabion box and hard structure are applied in combination
Atypical mode is that rigidity revetment transformation provides new approaches.
4, environmental protection and energy saving.Produced barren rock when the revetment modification structure of the present invention takes full advantage of dismounting barricade wall body
Material, improved section all employs technique and the material of low energy consumption, Non-energy-consumption in running.
5, simple economy.The construction technology of the revetment modification structure of the present invention is easily implemented, and constructs convenient；The selection of material is also
Being easier to buying, in addition to bluestone board, remaining does not the most belong to high price product with material in view, Eco-Design；Budget engineering cost list linear meter(lin.m.)
It is 4920 yuan, relatively inexpensive.
6, facility is safeguarded.The revetment modification structure durability of the present invention is preferable, and maintenance cost is mainly reflected in plant maintenance；
Structure material is the most conventional, and it is the most convenient that the later stage replaces reparation；Even if screening system lost efficacy after wall, stable to structural safety
Do not result in big impact.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
In having technology to describe, the required accompanying drawing used is briefly described, it should be apparent that, the accompanying drawing in describing below is only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to
Other accompanying drawing is obtained according to these accompanying drawings.
Fig. 1 is the sectional drawing of present situation cemented rock gravity revetment.
Fig. 2 is the sectional drawing of the ecological self-purification type landscape revetment reconstruction structure of the present invention.
Fig. 3 is the side elevational view that meets water of the ecological self-purification type landscape revetment reconstruction structure of the present invention.
Detailed description of the invention
For the technological means making the present invention realize, creation characteristic, reach purpose and be easy to understand with effect, below knot
Conjunction is specifically illustrating, and the present invention is expanded on further.
Seeing Fig. 2 and Fig. 3, be given in figure is a kind of ecological self-purification type landscape revetment reconstruction structure, including front campshed
100, rear campshed 200, be arranged on front campshed 100 and the top of rear campshed 200 and affixed with front campshed 100 and rear campshed 200
Barricade base plate 300 and the barricade wall body 400 being arranged on barricade base plate 300.Front campshed 100 and rear campshed 200 are C30 reinforcing bar
Concrete precast square pile.Barricade base plate 300 uses C30 armored concrete to make.
Barricade wall body 400 is locally torn down to design altitude, and design altitude is typically 3.0m (about three layers of building stones), elevation
The gear soil side about 0.6m thickness building stones of the barricade wall body 400 of 3.0m～2.4m also need to remove, it is ensured that by the barricade wall body 400 after tearing down
Wall top width degree not less than 0.5m, wall anticline rate is consistent with the barricade wall body not torn down；The barricade wall body of elevation 3.0m～2.6m
400 every linear meter(lin.m.)s remove one block of building stones.After orcible entry barricade wall body 400, it is ensured that water, Lu Guantong during ordinary water level.Barricade wall body 400
Surface involved when locally being torn down need to use 1:3 cement mortar that crack of stone is carried out floating process, in order to avoid affecting barricade wall body
400 durability.Barricade wall body 400 produced building stones when orcible entry, without outward transport, can be made after removing masonry mortar and cleaning
For the gear soil stone of terrestrial halfpace after wall, in crack of stone also can growing plant, both maintained the unification of style with barricade wall body 400, also
The boundary profile making every grade of plant growing platform seems nature vivid and interesting.
If being arranged by being arranged at intervals with arterial highway along barricade water front bearing of trend on the end face of the barricade wall body 400 after locally tearing down
Water groove 410, every one drain groove 410 by by the barricade wall body 400 after locally tearing down meet water side and gear soil side is passed through
Logical, the width of drain groove 410 is 0.3m.
Considering that river course typically has flood passage, water drainage function, this transformation should not reduce river course Water Surface Ratio, cross water and water-retention energy
Power, therefore, should not change the important parameter such as slight slope ratio of slope before wall on a large scale, thus be positioned at barricade wall on the ground of bank of river
The front of the side that meets water of body 400 is provided with at least aquatic platform before one-level wall, and plants on aquatic platform before every one-level wall
Water plant, on river course Water Surface Ratio, crosses a few nothing impact of water and water-holding capacity transverse section.In the present embodiment, aquatic platform before wall
It is two, respectively aquatic platform 520, aquatic platform before first order wall before aquatic platform 510 and second level wall before first order wall
The design altitude of 510 is less than the design altitude of aquatic platform 520 before the wall of the second level, specifically, aquatic platform 510 before first order wall
Elevation be 1.8m, before the wall of the second level, the elevation of aquatic platform 520 is 2.4m.Aquatic platform 510 and the second level before first order wall
Before wall, the platform of aquatic platform 520 gradient of banketing is 1:10, can plant the water plant of different resistance to water depth.Such as, first
Before level wall, the water plant of plantation is usually the resistance to water depth water plant at 0.8m～1m on aquatic platform 510, such as Flos Nelumbinis,
Spatterdock etc.；Before the wall of the second level, on aquatic platform 520, the water plant of plantation is usually the resistance to water depth water at 0.3m～0.6m
Raw plant, the most again power flower, yellow flag, Rhizoma sagittariae sagittifoliae etc..
The log pile of solid matter is used before aquatic platform 510 and second level wall at the outer rim of aquatic platform 520 before first order wall
511,521 carry out gear soil, and the most different according to gear soil, the stake footpath of log pile 511,521 is 0.1m～0.2m, log pile 511,
A length of 2m～3m of stake of 521.In order to make scenery in picturesque disorder, except doing some scapes at aspects such as water plant pattern, planting ranges
Seeing design, the log pile 521 arranged at the outer rim of aquatic platform 520 before the wall of the second level uses waveform arrangement or along river
Connect arrangement or interval arrangement is arranged.
It is provided with a trap drainage structure 600, trap drainage on the gear soil side of the barricade wall body 400 after locally tearing down
Structure 600 is (horizontal by the prismatic Ecotypic Stone Mesh-box 610 being successively set on by the gear soil side of the barricade wall body 400 after locally tearing down
Cross dimensions 600 × 600mm) and packed rubble filter course 620 (thick 300mm) composition.
On by the end face of the barricade wall body 400 after locally tearing down and trap drainage structure 600, it is equipped with a top layer mat formation
Bed course 700, mat formation bed course 700 of top layer is for C30 steel bar concrete precast slab (size 500 × 100 × 1600mm), and top layer is mated formation bed course
700 constitute a horizontal sightseeing platform, and the width of horizon light scene-panel is 1.5m.Top layer is mated formation and is prolonged along barricade water front on bed course 700
Stretch interval, direction and be equipped with some anticorrosive woods 710 (size 45 × 120 × 1600mm), the laying of two pieces of adjacent anticorrosive woods 710
Spacing is 2cm.
It is equipped with one on the ground at barricade wall body 400 rear after locally tearing down to be connected with trap drainage structure 600
Cross filter drainage layer 800, cross filter drainage layer 800 and by sand gravel pervious bed 810 (thickness 300mm) and be arranged on sand gravel pervious bed
Geotextiles 820 (size: 300g/m on 8102) constitute.Cross filter drainage layer 800 to be applied in combination with trap drainage structure 600, shape
Ooze under becoming natural rain quickly and filter and drain into river course via by the drain groove 410 of the barricade wall body 400 after locally tearing down
Rainwater purification system.
Crossing along domatic terrestrial halfpace 900 after three grades of walls have been built at interval by laying bricks or stones from the bottom to top on filter drainage layer 800, after three grades of walls
The design altitude of terrestrial halfpace 900 is 3.40m, 3.65m, 3.90m, and after every grade of wall, the height of terrestrial halfpace 900 is 0.25m.Often
Planting the small shrubs such as terrestrial plant, such as fragrant, the purple leaf barberry of Yunnan Huang after one-level wall on terrestrial halfpace 900, remaining is with turf
It is main.The part building stones that after three grades of walls, terrestrial halfpace 900 uses barricade wall body 400 locally to be torn down were laid on filter drainage layer
Constitute on 800.After three grades of walls, the width of terrestrial halfpace 900 is gradually increased from high to low, respectively 0.6m, 0.8m, 1.0m.Three
After level wall on terrestrial halfpace 900 along barricade water front bearing of trend be arranged at intervals with some footpaties (size: 0.3m × 0.1m ×
1m), one end of each footpath is positioned at levee crown, and its other end extends downward at hydrophilic sightseeing platform.
Levee crown is equipped with a pavement 1000 along barricade water front bearing of trend, pavement 1000 by some all
Even spaced bluestone board is constituted.Turf Culture between two pieces of adjacent bluestone boards, is positioned at described pavement on levee crown
Both sides dikes shoulder plantation shrub or arbor.
The construction method of the ecological self-purification type landscape revetment reconstruction structure of the present invention, comprises the following steps:
Step 1, constructs cofferdam.According to river course own characteristic, barrage cofferdam can be used or along cofferdam, river, and by cofferdam with
The river planned to build between barricade water front is drained；
Step 2, excavation of foundation pit.Before excavation of foundation pit, answer lowering of watertable so that level of ground water is reduced to excavation face
0.5m～below 1m, with sand gravel pervious bed lower boundary as excavation slope, at stage excavation to design altitude 2.4m；
Building stones after orcible entry, by barricade wall body 400 local orcible entry to design altitude, are done suitably process by step 3 simultaneously, then
Surface involved when locally being torn down barricade wall body 400 uses 1:3 cement mortar that crack of stone is carried out floating process；
Step 4, trap drainage structure 600 of mating formation on the gear soil side by the barricade wall body 400 after locally tearing down, i.e. adopt
With mechanical hoisting or manual mode of operation, prismatic Ecotypic Stone Mesh-box 610 and packed rubble filter course 620 are mated formation successively by office
On the gear soil side of the barricade wall body 400 after portion's orcible entry；
Step 5, lays on the ground by barricade wall body 400 rear after locally tearing down and filters drainage blanket 800, be i.e. layered
Lay sand gravel pervious bed 810 and geotextiles 820, and be compacted leveling；
Step 6, by the rear backfill soil of the barricade wall body 400 after locally tearing down and lay to design altitude 3.0m, and
Compacting leveling；
Step 7, uses mechanical hoisting or artificial paving mode being tied by the barricade wall body after locally tearing down and trap drainage
Lay top layer on the end face of structure to mat formation bed course 700, and use artificial paving mode along barricade water front on top layer mats formation bed course 700
Anticorrosive wood 710 is laid at bearing of trend interval；
Step 9, cross build three grades of walls by laying bricks or stones on filter drainage layer 800 after terrestrial halfpace 900, according to elevation 3.4m, 3.65m,
3.9m, 4.2m layering is built by laying bricks or stones and bankets, and first builds discarded stone or water-permeable brick, then fill compaction by laying bricks or stones, then carries out last layer platform
Build by laying bricks or stones, then after every one-level wall on terrestrial halfpace plant terrestrial plant；
Step 10, lays pavement 1000 at levee crown, uses mechanical hoisting or artificial paving mode to be laid by bluestone board
Put in place, form pavement 1000；
Step 11, is positioned at by before the side that meets water of the barricade wall body 400 after locally tearing down on the ground of bank of river
Side first order wall is set before aquatic platform 520 before aquatic platform 510 and second level wall, and aquatic platform 510 before first order wall
The log pile 511,521 of solid matter, more aquatic platform before first order wall is set at the outer rim of aquatic platform 520 with before the wall of the second level
510 and second level wall before planting aquatic plants on aquatic platform 520；
Step 12, removes cofferdam, and arranges construction site.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The technology of the industry
Personnel, it should be appreciated that the present invention is not restricted to the described embodiments, simply illustrating this described in above-described embodiment and description
The principle of invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, and these become
Change and improvement both falls within scope of the claimed invention.Claimed scope by appending claims and
Equivalent defines.
Claims (16)
1. an ecological self-purification type landscape revetment reconstruction structure, including front campshed, rear campshed, is arranged on described front campshed and heel row
The top of stake and the barricade base plate affixed with described front campshed and rear campshed and be arranged on the barricade wall on described barricade base plate
Body, it is characterised in that described barricade wall body is locally torn down to design altitude, by the end face of the barricade wall body after locally tearing down
If being arranged at intervals with arterial highway drain groove along barricade water front bearing of trend, after described quilt is locally torn down by every one drain groove
The side that meets water of barricade wall body is through with gear soil side；The ground of bank of river is positioned at the side that meets water of described barricade wall body
Front be provided with at least aquatic platform before one-level wall, plant on aquatic platform before every one-level wall and be implanted with water plant；Described by office
It is provided with a trap drainage structure, the barricade wall after described quilt locally tears down on the gear soil side of the barricade wall body after portion's orcible entry
Being equipped with a top layer on the end face of body and trap drainage structure to mat formation bed course, described top layer bed course of mating formation constitutes a horizontal view and puts down
Platform；Described quilt locally tear down after barricade wall after one's death side ground on be equipped with one cross filter drainage layer；Filter drainage layer is crossed described
On built terrestrial halfpace after some grades of walls by laying bricks or stones along domatic interval from top to bottom, plant terrestrial after every one-level wall on terrestrial halfpace and plant
Thing.
2. ecological self-purification type landscape revetment reconstruction structure as claimed in claim 1, it is characterised in that described barricade wall body is by office
Surface involved during portion's orcible entry uses cement mortar that crack of stone is carried out floating process.
3. ecological self-purification type landscape revetment reconstruction structure as claimed in claim 1, it is characterised in that aquatic platform before described wall
It is two, respectively aquatic platform, aquatic platform before described first order wall before aquatic platform and second level wall before first order wall
Design altitude is less than the design altitude of aquatic platform before the wall of the described second level, the water planted on aquatic platform before described first order wall
Raw plant is the resistance to water depth water plant at 0.8m～1m, and before the wall of the described second level, on aquatic platform, the water plant of plantation is
Resistance to water depth is the water plant of 0.3m～0.6m.
4. ecological self-purification type landscape revetment reconstruction structure as claimed in claim 1, it is characterised in that water before described first order wall
Using the log pile of solid matter to carry out gear soil before life platform and second level wall at the outer rim of aquatic platform, the stake footpath of described log pile is
0.1m～0.2m, a length of 2m～3m of stake of described log pile.
5. ecological self-purification type landscape revetment reconstruction structure as claimed in claim 1, it is characterised in that water before the wall of the described second level
The log pile arranged at the outer rim of life platform uses waveform arrangement or arranges along river connection arrangement or interval
Mode is arranged.
6. ecological self-purification type landscape revetment reconstruction structure as claimed in claim 1, it is characterised in that described top layer is mated formation bed course
On along barricade water front bearing of trend interval be equipped with some anticorrosive woods.
7. ecological self-purification type landscape revetment reconstruction structure as claimed in claim 1, it is characterised in that described trap drainage structure
By the prismatic Ecotypic Stone Mesh-box on the gear soil side being successively set on the barricade wall body after described quilt locally tears down and packed rubble mistake
Filtering layer is constituted.
8. ecological self-purification type landscape revetment reconstruction structure as claimed in claim 1, it is characterised in that described cross filter drainage layer by
Sand gravel pervious bed and the geotextiles being arranged on described sand gravel pervious bed are constituted.
9. ecological self-purification type landscape revetment reconstruction structure as claimed in claim 1, it is characterised in that described some grades of wall hinterlands
The part building stones that raw halfpace uses described barricade wall body locally to be torn down are laid on described mistake and constitute on filter drainage layer.
10. ecological self-purification type landscape revetment reconstruction structure as claimed in claim 1, it is characterised in that after described some grades of walls
The width of terrestrial halfpace is from top to bottom gradually increased.
11. ecological self-purification type landscape revetment reconstruction structures as claimed in claim 1, it is characterised in that after described some grades of walls
Being arranged at intervals with some footpaties along barricade water front bearing of trend on terrestrial halfpace, one end of each footpath is positioned at levee crown
Place, its other end extends downward at described hydrophilic sightseeing platform.
12. ecological self-purification type landscape revetment reconstruction structures as claimed in claim 1, it is characterised in that along barricade on levee crown
Water front bearing of trend is equipped with a pavement, and the bluestone board that described pavement is arranged by some uniform intervals is constituted.
13. ecological self-purification type landscape revetment reconstruction structures as claimed in claim 1, it is characterised in that two blocks of adjacent cordierites
Turf Culture between plate, is positioned at both sides dike shoulder plantation shrub or the arbor of described pavement on levee crown.
The construction method of 14. 1 kinds of ecological self-purification type landscape revetment reconstruction structures as according to any one of claim 1 to 13,
It is characterized in that, comprise the following steps:
Step 1, constructs cofferdam according to river course own characteristic, and is drained in cofferdam and the river planned to build between barricade water front；
Step 2, at excavation of foundation pit to design altitude, before excavation of foundation pit, level of ground water is reduced to excavation face 0.5m～1m with
Under；
Building stones after orcible entry, by barricade wall body local orcible entry to design altitude, are done suitably process by step 3 simultaneously, then to barricade
The surface involved when locally being torn down of wall body uses cement mortar that crack of stone is carried out floating process；
Step 4, trap drainage structure of mating formation on the gear soil side by the barricade wall body after locally tearing down；
Step 5, lays on by the ground of the side after one's death of the barricade wall after locally tearing down and filters drainage blanket；
Step 6, by the rear backfill soil of the barricade wall body after locally tearing down and lay to design altitude, and is compacted leveling；
Step 7, lays top layer on by the end face of the barricade wall body after locally tearing down and trap drainage structure and mats formation bed course, and
Top layer is mated formation and is laid anticorrosive wood along barricade water front bearing of trend interval on bed course；
Step 9, terrestrial halfpace after having built some grades of walls by laying bricks or stones on filter drainage layer excessively, and plant on terrestrial halfpace after every one-level wall
Terrestrial plant；
Step 10, lays pavement at levee crown；
Step 11, the front being positioned at the side that meets water by the barricade wall body after locally tearing down on the ground of bank of river is arranged extremely
Aquatic platform before few one-level wall, and before every one-level wall, at the outer rim of aquatic platform, set the log pile of solid matter, then in every one-level
Planting aquatic plants on aquatic platform before wall；
Step 12, removes cofferdam, and arranges construction site.
15. construction methods as claimed in claim 14, it is characterised in that in a preferred embodiment of the invention, in institute
Stating in step 4, described trap drainage structure is by the gear soil side being successively set on the barricade wall body after described quilt locally tears down
Prismatic Ecotypic Stone Mesh-box and packed rubble filter course constitute.
16. construction methods as claimed in claim 14, it is characterised in that in described step 5, described filter drainage layer of crossing is by sand
Gravel pervious bed and the geotextiles being arranged on described sand gravel pervious bed are constituted.
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| CN106917410A (en) * | 2017-02-21 | 2017-07-04 | 浙江水利水电学院 | A kind of downstream slope slope shoulder safeguard structure and its construction method |
| CN107268534A (en) * | 2017-01-06 | 2017-10-20 | 江苏省科佳工程设计有限公司 | Approach channel shore protection repairs structure and its method |
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| CN110029622A (en) * | 2019-03-26 | 2019-07-19 | 广东省水利水电科学研究院 | A kind of green road system of seashore that can resist strong storm surge |
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