CN103896403B - A kind of bearing type manageability chinampa and building method - Google Patents
A kind of bearing type manageability chinampa and building method Download PDFInfo
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- CN103896403B CN103896403B CN201410110380.4A CN201410110380A CN103896403B CN 103896403 B CN103896403 B CN 103896403B CN 201410110380 A CN201410110380 A CN 201410110380A CN 103896403 B CN103896403 B CN 103896403B
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- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Cultivation Of Plants (AREA)
Abstract
The present invention relates to a kind of bearing type manageability chinampa and building method, belong to ecology synthesis harnessing project technical field.First near construction waters, set up the smooth workyard of certain specification.Complete chinampa assembling and splicing on construction ground, and add plant growth medium adding in bubble base material buoyancy bag, then plant evergreen emergent, very spray grass and herbaceous plant in the substrate.The bearing type manageability chinampa made is carried, is placed in fixing waters, is fixed or combines, and forms bearing type manageability chinampa.Can according to landscape construction needs, arranging at the water surface can paddling bearing type manageability chinampa, or production class manageability chinampa.Bearing type manageability chinampa has that construction cost is low, the engineering time is short, be easy to the operation of large-area construction and management, suitability is extensive, the ecology on bearing type manageability chinampa can be conducive to, view and admire, produce in the application such as lake, water field of big area, the performance as early as possible of economic benefit.
Description
Technical field
The present invention relates to a kind of bearing type manageability chinampa and building method, particularly wetland artificial floating island is cultivated and wetland plant Landscape construction engineering, belongs to ecology synthesis harnessing project technical field.
Background technology
Bearing type manageability chinampa is applied also few in wetland landscape engineering, in prior art, a kind of be the North Sea, Tengchong Area, Yunnan Province wetland natural style trample grass row, be used for swamp protection, with the landscape effect of small towns sewage effluent process and natural scenic spots near process, but due to the Devoting Major Efforts To Developing of tourism recent years, crowd constantly pours in North Sea wetland, the clear-cutting forestland cycle of too much destruction natural style grass row, in order to the value of conservation of nature formula grass row has now been closed to the visitor's open door policy, present people experiences the glamour less than natural style grass row, paddling natural style grass row enjoys a trip to the enjoyment of wetland.Another kind is that most domestic exists with the form of artificial floating island, adopt is in the carrier wet type chinampa of doing with foamed polystyrene, divide again and have framework and frameless, there is the wet type chinampa of framework, its framework generally can add polystyrene foamed with fiber-reinforced plastic, stainless steel, the material such as special polystyrene foamed adds Special synthetic resin, salinization ethylene synthase resin, concrete makes.And planting aquatic plants thereon, add surface operations, management and inconvenient operation, cause productive expense high.Also rest on the experimental phase, more difficult popularization and realize the application of engineering.
Summary of the invention
The object of the invention is to invention a kind of while extensive environmental improvement; can also be supplied to that people's one is easy to operate, cheap, landscape effect is good and can produce economic benefit, the bearing type manageability chinampa that people also can participate and build chinampa method.
Bearing type manageability floating island construction method technical scheme of the present invention is: this chinampa includes bottom earth work grille net (8), middle level earth work grille net (5) and upper strata earth work grille net (1), between bottom earth work grille net (8) and middle level earth work grille net (5), be placed with several adding steeps the anti-escape buoyancy bag (6) of base material, eachly add plantation in bubble base material anti-escape buoyancy bag (6) and be suitable for doing herbaceous plant, very spray grass, evergreen emergent (2), bubble base material anti-escape buoyancy bag (6) Corner Strapped will be added on bottom earth work grille net (8) with band (7),
Being equipped with several adding between middle level earth work grille net (5) and upper strata earth work grille net (1) steeps base material buoyancy mesh bag (3); Each bubble base material anti-escape buoyancy bag (6) Corner Strapped that adds is on middle level earth work grille net (5), and several gravity scattering rod (4) fixed placement is on middle level earth work grille net (5);
Fix three layers of earth work grille net (1,5,8), four limits around with several band (7), with PVC band around the parcel lock seaming of three layers of earth work grille net (1,5,8) edge, form single bearing type manageability chinampa.
The building method on bearing type manageability chinampa, its characteristic is: the chinampa construction of bearing type manageability makes by following processing step:
1), first multiple workyard is set up in the place of construction waters areas adjacent, field of fetching earth is set up on side, place, plant growth medium is mixed rear loading according to proportioning and adds bubble base material buoyancy mesh bag (3), and add bubble matrix and vegetable mould in proportion, then transport on construction ground, spread bottom earth work grille net (8), the anti-escape buoyancy bag (6) of bubble base material is added in the upper installation of bottom earth work grille net (8), and bubble base material anti-escape buoyancy bag (6) Corner Strapped will be added on bottom earth work grille net (8) with band (7), prevent adding the anti-escape buoyancy bag (6) of bubble base material mobile,
2), middle level earth work grille net (5) is covered again adding on bubble base material anti-escape buoyancy bag (6), and add bubble base material buoyancy mesh bag (3) in the upper laying of middle level earth work grille net (5), bubble base material buoyancy mesh bag (3) Corner Strapped will be added on middle level earth work grille net (5), gravity scattering rod (4) will be fixed on middle level earth work grille net (5) middle part simultaneously; Gravity scattering rod (4) is for keeping the balance on single bearing type manageability chinampa and allowing single bearing type manageability chinampa have certain deadweight;
3) upper strata earth work grille net (1), is re-layed, before upper strata earth work grille net (1) is laid, need adding the waterplant (2) planting some needs in bubble base material anti-escape buoyancy bag (6) in planting matrix in advance, planting aquatic plants (2) is carried out according to the density of every square of wooden 3-6 clump, upper strata earth work grille net reserves plant-growth space in (1), and waterplant (2) can be grown at upper strata earth work grille net (1);
4) after, three layers of earth work grille net (1,5,8) have been laid, with four limit snap closes around fixing middle level, the upper strata lower floor of several band (7) three layers of earth work grille net, then lockstitch a border around three layers of earth work grille net (1,5,8) edge parcel with PVC band, allow reserved one section of PVC be with clip and to be positioned in bottom earth work grille net at bottom earth work grille net (8), and then the other end of PVC with clip is fixed through middle level earth work grille net (5) and upper strata earth work grille net (1);
5), the single bearing type manageability chinampa assembled or spliced directly is pulled into water from workyard, be placed in fixing waters, and be with clip to lock being connected and fixed behind they mutually combination/fastening, composition monoblock bearing type manageability chinampa with the PVC being reserved in each bearing type manageability chinampa bottom.
Describedly add bubble base material to add bubble base material buoyancy bag (6) consumption be 11 Dai/㎡; It is described that to add bubble base material buoyancy mesh bag (3) consumption be 11 Dai/㎡.
Described vegetable mould with add steep base material buoyancy mesh bag (3) than be 2:1; Vegetable mould is 1:2 with adding the ratio steeping the anti-escape buoyancy bag (6) of base material, and gravity scattering rod (4) is embedded gravity scattering rod, diameter 30-50mm.
The plant being suitable for doing bearing type manageability chinampa is the high and certain landscape value of purification efficiency of draft, waterplant type, and Dan Pinpin plantation or multi items mixed planting.
Can in conjunction with landscape construction needs after described bearing type manageability chinampa construction completes, arranging at the water surface can the bearing type manageability chinampa of paddling.
Bearing type manageability chinampa of the present invention, utilizes environment friendly composite material and floating matter and metal gravity scattering rod, is made.Its suitability is high, can in lake, water field of big area, river, beach, private savings waters etc., can apply wherein.The most anti-escape buoyancy bag of last layer is equipped with plant growth medium, mixed herbaceous plant seeds, forms waterplant, herbaceous plant (Spiked Loosestrife, mullet grass, Leersia Sw etc.) to be planted structure and loop body without soil.And we can add fruits and vegetables seed in plant substrates as required, form fruits and vegetables planting site in water.
The present invention's artificial bearing type manageability chinampa comprises polythene net, anti-escape buoyancy bag, gravity scattering rod, herbaceous plant, emergent and evergreen waterplant root system itself, reach on the floating water surface, people is allowed to participate in wherein, enjoy together beautiful scenery in water, utilize the waterplant on bearing type manageability chinampa and herbaceous plant to administer waters, not only greatly cost-saving, and easy handling and management, economic benefit is provided.
Accompanying drawing explanation
Below in conjunction with accompanying drawing illustrated embodiment, the present invention is described in further detail, but they are not limitation of the invention.
Fig. 1 is the vertical planning drawing on bearing type manageability chinampa of the present invention.
Fig. 2 is the three-dimensional plot on bearing type manageability chinampa of the present invention.
In figure: the earth work grille net of 1-upper strata; 2-waterplant; 3-add bubble base material buoyancy mesh bag; 4-gravity scattering rod; 5-middle level earth work grille net; 6-add the anti-escape buoyancy bag of bubble base material; 7-band; 8-bottom earth work grille net.
Embodiment
Bearing type manageability chinampa of the present invention is contained: bottom earth work grille net 8, middle level earth work grille net 5, upper strata earth work grille net 1, and add bubble base material buoyancy mesh bag 3 wherein and add the anti-escape buoyancy bag 6 of bubble base material, with gravity scattering rod 4, in anti-escape buoyancy bag 6, plantation is suitable for doing herbaceous plant, very spray grass, evergreen emergent 2, and make by following processing step: wherein * represents the meaning taken advantage of, then × number.
(1), first multiple workyard is set up in the place of construction waters areas adjacent, field of fetching earth is set up on side, place, plant growth medium is mixed loading buoyancy mesh bag according to proportioning, and add bubble matrix and vegetable mould in proportion, then bottom earth work grille net is spread on construction ground, bottom earth work grille net is installed the thick foam of 15-20cm and adds the anti-escape buoyancy bag of bubble base material, and online bottom geotechnique with 4 × 300mm band Corner Strapped, prevent buoyancy bag from moving;
(2), at foam add bubble base material anti-escape buoyancy bag upper cover middle level earth work grille net, and lay on the earth work grille net of middle level 15-20cm thick add bubble base material buoyancy mesh bag, 4 × 300 Corner Strappeds are on the geonet of middle level, and gravity scattering rod footpath;
(3) upper strata earth work grille net, is re-layed, before earth work grille net is laid, planting aquatic plants in planting matrix in anti-escape buoyancy bag 6, planting aquatic plants is carried out according to the density of every square of wooden 3-6 clump, upper strata earth work grille net reserves plant-growth space, and waterplant can be passed through to grow at upper strata earth work grille net;
(4) after, three layers of geonet have been laid, with 8 × 600mm band 40 pieces, four limit snap closes around, then 1 × 10 × 100PVC is used to be with around the lock seaming of three layers of earth work grille net parcel, continuing to employ 9 pieces of 1 × 10 × 1000mmPVC in advance at bottom is with clip to be placed on bottom earth work grille net, passes until upper strata earth work grille net is fixed successively;
(5), to assemble and the bearing type manageability chinampa of having spliced is pulled into water from workyard always, be placed in fixing waters, and with snap close, they combined fixed mutually, form a monoblock bearing type manageability chinampa.
Described foam anti-escape buoyancy bag 6 consumption is 11 Dai/㎡.
It is described that to add bubble base material buoyancy mesh bag 3 consumption be 11 Dai/㎡,
Vegetable mould steeps base material buoyancy mesh bag 3 than for 2:1 with adding; Vegetable mould is 1:2 with adding the ratio steeping the anti-escape buoyancy bag 6 of base material, and gravity scattering rod 4 is embedded gravity scattering rod, diameter 30-50mm.
Be that three layers of earth work grille net adopt the lock seaming of 1 × 10 × 1000PVC band, prewired splicing interface 8 × 600mm band 40 pieces (7) is fixed.
The plant that the present invention is suitable for doing bearing type manageability chinampa is the high and certain landscape value of purification efficiency of draft, waterplant type, and Dan Pinpin plantation or multi items mixed planting.
Can in conjunction with landscape construction needs after bearing type manageability chinampa construction of the present invention completes, arranging at the water surface can the bearing type manageability chinampa of paddling.
The quantity of bearing type manageability chinampa of the present invention production site and specification, can according to the specific requirement such as floristics and field of employment and condition, and actual needs chinampa size, determines, can consider soil fertility condition in process of production.At production site, after withdrawing, spread lower endemic plant seed, in order to avoid destroy ecological.Be deadweight little, water conservation, fertilizer conservation selecting plant growth medium, the plant growth medium (as: coir, detritus soil etc.) that easily departs from.The plant being suitable for doing chinampa be emergent, very spray grass, etc. the high waterplant of dissimilar purification efficiency or high very spray grass, wetland undershrub, the edible fruits and vegetables of landscape value, these plants can be Typhaceae, Cyperaceae, Mayacaceae, Cannaceae, Iridaceae, Araeceae, Gramineae, Pontederiaceae, Lythraceae; As: Canna generalis Bailey, iris, mullet grass, papyrus, again power flower, calamus, Scirpus tabernaemontani, Arundo donax, Leersia Sw etc.And carry out single variety plantation or the plantation of multiple Cultivar mixtures according to actual needs.Cultivate on bearing type manageability chinampa in plantation, waterplant rhizome is not easily too large, and plant height is suitable for.
In Fig. 1 and Fig. 2: 1 is upper strata earth work grille net (mesh aperture 50 × 50, often extends longitudinal stretching force-at-yield 45kn/m, often extends cross directional stretch force-at-yield 45kn/m); 2 for intending with herbaceous plant, very spray grass and evergreen emergent; 3 add foam substrate buoyancy mesh bag (note: adding foam matrix buoyancy mesh bag consumption is 11 Dai/㎡ for the thick 2:1 of 15-20cm, 4 × 300mm band Corner Strapped method, vegetable mould and buoyancy matrix are than being 2:1, add rubber powder in plant growth medium, composite fertilizer, coir than being 1:3:3, herbaceous plant is 15g/ ㎡ iris, Leersia Sw ratio is 3:1, and buoyancy mesh bag adopts 40 × 30cm plant biological bag.); 4 is embedded gravity scattering rod/all footpath 30-50mm; 5 is middle level earth work grille net; 6 is that the thick 1:2 of 15-20cm adds foam matrix anti-escape buoyancy bag (vegetable mould and buoyancy matrix are than being 1:2. for note: anti-escape buoyancy bag consumption is 11 Dai/㎡, 4 × 300mm band Corner Strapped method); 7 is the lock seaming of 1 × 10 × 1000PVC band and prewired assembled interface 8 × 600mm band 40 pieces; 8 is bottom earth work grille net.
First near construction waters, set up multiple smooth workyard, production site is near waters; 2, in raw place, complete splicing, be assembled into one piece of bearing type manageability chinampa, adopt exoskeletal, frameless technology, built-in gravity scattering rod.All material uses pollution-free, ep-type material; 3, in anti-escape buoyancy bag, add plant growth medium, plant seed and vegetable mould are mixed and proceed to anti-escape buoyancy bag.Then according to density (being generally 3-6 Cong/㎡), the suitable waterplant of plantation is cultivated in anti-escape buoyancy bag, in process of growth, allow root system of plant, cover with in each anti-escape buoyancy bag with bearing type manageability chinampa one-piece construction mortise (ensureing to reduce COD(chemical oxygen demand (COD) in water), nitrogen, phosphorus; The stability of the structure on this chinampa can also be strengthened); 4, on average every square can carry 30-40kg, can for two adult minors trample simultaneously, jump.During trampling jump, chinampa is firm, not submerged; 5, whole chinampa assembled and after combining, haul out in grown place and directly enter water, carry, be arranged to and specify the assembled pattern in waters and fixing (combination employing snap close, PVC restricts, multiple bearing type manageability chinampa is arranged according to difference and connects, formed people can in upper walking, play, fixing bamboo, the China fir timber of adopting carries out stake admittedly in appointment waters, chinampa will be trampled and be fixed on a certain region, and carrying out maintenance in water, (managerial personnel directly can step down in chinampa and operate, simplify the use instrument of other transportation means, handled easily); 5, after the construction of bearing type manageability chinampa completes, can need in conjunction with landscape construction, can be separated out several piece on bearing type manageability chinampa can paddling chinampa (paddling chinampa can be held and be drawn 10-20 minute, chinampa has and clearly indicates, facilitate visitor better to experience wherein enjoyment).6, according to actual needs with envrionment conditions, can on bearing type chinampa waterplant this greengrocery as the edible vegetable such as Wildcelery Herb, mater convolvulus.
As shown in Figure 1, this bearing type manageability floating island construction method is: 1, first set up multiple workyard in the place of construction waters areas adjacent, otherly in place set up field of fetching earth, plant growth medium is mixed according to proportioning and loads buoyancy mesh bag, and pacify ratio and add and steep matrix and vegetable mould.Then bottom earth work grille net is spread on construction ground, bottom earth work grille net is installed the thick 2:1 of 15-20cm and adds bubble base material anti-escape foam buoyancy bag, and with 4 × 300mm band Corner Strapped on bottom earth work grille net, prevent buoyancy bag from moving (note: foam anti-escape buoyancy bag consumption is 11 bags/㎡).2, bubble base material anti-escape buoyancy bag upper cover middle level earth work grille net is added at foam, and on the earth work grille net of middle level, lay the thick 1:2 of 15-20cm add bubble base material buoyancy mesh bag (note: adding bubble base material buoyancy mesh bag consumption is 11 bags/㎡, with 4*300 Corner Strapped on the geonet of middle level), and embedded gravity scattering rod footpath 30-40cm.3, upper strata earth work grille net is re-layed.Before earth work grille net is laid, planting aquatic plants in anti-escape buoyancy bag planting matrix, carries out planting aquatic plants according to the density of every square of wooden 3-6 clump.Upper strata earth work grille net reserves plant-growth space, and waterplant can be passed through to grow at upper strata earth work grille net.4, after three layers of earth work grille net have been laid, with 8 × 600mm band 40 pieces, four limit snap closes around, 1 × 10 × 100PVC is then used to be with around the lock seaming of three layers of geonet parcel.Continuing to employ 9 pieces of 1 × 10 × 1000mmPVC in advance at bottom is with clip to be placed in bottom geotechnique on the net, passes until upper strata geonet is fixed successively.5, to assemble and the bearing type manageability chinampa of having spliced is pulled into water from workyard always, be placed in fixing waters, and with snap close, they combined fixed mutually, form a monoblock bearing type manageability chinampa.Leersia Sw and waterplant root system is allowed to cover with and to consolidate firmly with chinampa structure by regular hour and cultivation, priming cost is about 80 Yuan/㎡, do not comprise the expense such as transport charge, mounting cost, utilize this technology can cost-saving, create while landscape function and can also produce economic benefit, and be easy to install, operation, management.
In fig. 2:
1. topsoil grid (adopting polyvinyl chloride net, the easy Apparatus for strapping packages of size 3.2 × 2.2m and wrapping);
2. intend with herbaceous plant, very spray grass, evergreen emergent or can fruits and vegetables be produced;
3.15-20cm is thick adds bubble base material buoyancy mesh bag (note: buoyancy papery and vegetable mould are than being 2:1, and consumption is 11 bags/square metre, adds growth matrix proportioning, and snap close 4 × 300mm Corner Strapped is at middle level soil grid).
4. embedded two gravity scattering rod 30-50mm; Gravity scattering rod is embedded in middle level soil grid, plays balance and has certain Gravitative Loads.
5. middle level soil grid (note: size is 3m × 2m);
6.15-20cm is thick adds the anti-escape buoyancy bag of bubble base material (note: buoyancy matrix and vegetable mould are than being 1:2, and consumption is 11 bags/square metre, snap close 4 × 300mm Corner Strapped;
7.1 × 10 × 1000mmPVC is with lock seaming, and prewired splicing interface 8 × 600 is lockstitched a border 40 pieces;
8. (note: size 3.2 × 2.2m, main clip 1 × 10 × 1000mmpvc is with 9 pieces to bottom layer earth work grille net, and insurance clip adopts 8 × 600mm snap close 15 pieces.)
Bearing type manageability chinampa of the present invention carrier itself is based on geonet, anti-escape buoyancy bag, PVC band, built-in gravity scattering rod, the anti-escape buoyancy bag of root system of plant.Utilize the purification function of waterplant, macrobead suspended substance etc. in the pollution element nitrogen in a large amount of planar water, phosphorus, water, the object purified water.People can be participated, stands in the carrier of chinampa and enjoy together natural views.Therefore not only construction cost is lower on this chinampa, and easy handling and management, can also and other working procedures of engineering carry out simultaneously or carry out in advance, guarantee the performance as early as possible of bearing type manageability chinampa ecological benefits; And reduce engineering cost, shorten the engineering time, in for environmental construction, propose contribution, certain economic benefit can also be created.
Under tabulate bearing chinampa build feasibility:
| The design of domestic chinampa | The operational chinampa of bearing type | |
| Parameter | One deck | Double-deck |
| Material | The artistic floating matter, plant growth medium etc. of wooden, bamboo, metallic substance, all size | Environment-friendly type compound plant biological bag, metallic rod, earth work grille net etc. |
| Carrier | Wooden skeleton, bamboo ribs frame, polyethylene mesh sheet | Adopt exoskeletal |
| Construction and maintenance manages | Land occupation area is large, land operation, and it is large that the later stage supports cost | Settle in water after completing installation, in the direct water of maintenance, chinampa operate, only need regularly cleaning |
| Planting plants | Emergent, very spray grass, herbaceous plant | Emergent, very spray grass, herbaceous plant, fruits and vegetables class |
| Suitability | General milder wetland, big area pool | Be applicable to water field of big area, wetland, rivers, lake |
| Property of participation | For reward property, process water pollutions | Hold drawing property, bearing, operational, appreciation effect |
| Production cost | About 300/ ㎡ | 200/ square metre |
Claims (4)
1. a bearing type manageability chinampa, it is characterized in that this chinampa includes bottom earth work grille net (8), middle level earth work grille net (5) and upper strata earth work grille net (1), between bottom earth work grille net (8) and middle level earth work grille net (5), be placed with several adding steeps the anti-escape buoyancy bag (6) of base material, each adding in the anti-escape buoyancy bag (6) of bubble base material, plants grass planting waterplant (2), bubble base material anti-escape buoyancy bag (6) Corner Strapped will be added on bottom earth work grille net (8) with band (7)
Being equipped with several adding between middle level earth work grille net (5) and upper strata earth work grille net (1) steeps base material buoyancy mesh bag (3); Each bubble base material buoyancy mesh bag (3) Corner Strapped that adds is on middle level earth work grille net (5), and several gravity scattering rod (4) fixed placement is on middle level earth work grille net (5);
With fixing upper strata earth work grille net (1) of several band (7), middle level earth work grille net (5) and bottom earth work grille net (8) four limits around, with PVC band around the parcel lock seaming of upper strata earth work grille net (1), middle level earth work grille net (5) and bottom earth work grille net (8) edge, form single bearing type manageability chinampa;
Described vegetable mould and the buoyancy matrix of adding in bubble base material buoyancy mesh bag (3) is than being 2:1; The ratio adding vegetable mould and buoyancy matrix in the anti-escape buoyancy bag (6) of bubble base material is 1:2.
2. the building method on bearing type manageability chinampa, its characteristic is: the chinampa construction of bearing type manageability makes by following processing step:
1), first multiple workyard is set up in the place of construction waters areas adjacent, field of fetching earth is set up on side, place, plant growth medium is mixed rear loading according to proportioning and adds bubble base material buoyancy mesh bag (3), add buoyancy matrix and vegetable mould in proportion again, then workyard is transported to, spread bottom earth work grille net (8) on construction ground, the anti-escape buoyancy bag (6) of bubble base material is added in the upper installation of bottom earth work grille net (8), and bubble base material anti-escape buoyancy bag (6) Corner Strapped will be added on bottom earth work grille net (8) with band (7), prevent adding the anti-escape buoyancy bag (6) of bubble base material mobile,
2), middle level earth work grille net (5) is covered again adding on bubble base material anti-escape buoyancy bag (6), and add bubble base material buoyancy mesh bag (3) in the upper laying of middle level earth work grille net (5), bubble base material buoyancy mesh bag (3) Corner Strapped will be added on middle level earth work grille net (5), gravity scattering rod (4) will be fixed on middle level earth work grille net (5) middle part simultaneously; Gravity scattering rod (4) is for keeping the balance on single bearing type manageability chinampa and allowing single bearing type manageability chinampa have certain deadweight;
3) upper strata earth work grille net (1), is re-layed, before upper strata earth work grille net (1) is laid, need adding the waterplant (2) planting some needs in bubble base material anti-escape buoyancy bag (6) in planting matrix in advance, planting aquatic plants is carried out according to the density of every square of wooden 3-6 clump, upper strata earth work grille net reserves plant-growth space in (1), and waterplant (2) can be grown at upper strata earth work grille net (1);
4), upper strata earth work grille net (1), after middle level earth work grille net (5) and bottom earth work grille net (8) have been laid, with four limit snap closes around fixing middle level, the upper strata lower floor of several band (7) three layers of earth work grille net, then be with around upper strata earth work grille net (1) with PVC, middle level earth work grille net (5) and the parcel lock seaming of bottom earth work grille net (8) edge, be with clip at the reserved one section of PVC of bottom earth work grille net (8) and be positioned in bottom earth work grille net, and then the other end of PVC with clip to be fixed through middle level earth work grille net (5) and upper strata earth work grille net (1),
5), the single bearing type manageability chinampa assembled or spliced directly is pulled into water from workyard, be placed in fixing waters, and be with clip to lock being connected and fixed behind they mutually combination/fastening, composition monoblock bearing type manageability chinampa with the PVC being reserved in each bearing type manageability chinampa bottom;
Described vegetable mould and the buoyancy matrix of adding in bubble base material buoyancy mesh bag (3) is than being 2:1; The ratio adding vegetable mould and buoyancy matrix in the anti-escape buoyancy bag (6) of bubble base material is 1:2, and gravity scattering rod (4) is embedded gravity scattering rod, diameter 30-50mm.
3. bearing type manageability floating island construction method according to claim 2, its characteristic is: described in add bubble base material anti-escape buoyancy bag (6) consumption be 11 Dai/㎡; It is described that to add bubble base material buoyancy mesh bag (3) consumption be 11 Dai/㎡.
4. bearing type manageability floating island construction method according to claim 2, its characteristic is: in conjunction with landscape construction needs after the chinampa construction of bearing type manageability, and arranging at the water surface can the bearing type manageability chinampa of paddling.
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| CN107853156A (en) * | 2017-12-05 | 2018-03-30 | 谢正华 | One kind has root fairy bamboo breeding method |
| CN114145222A (en) * | 2021-11-11 | 2022-03-08 | 常熟古建园林股份有限公司 | Design method of ecological floating island of cultural tourist attraction with water quality purification function |
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| JP5707593B2 (en) * | 2010-06-30 | 2015-04-30 | エバリス株式会社 | Floating island construction method using aluminum structure pillar |
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