CN107041278A - The method that tall and big rare tree species are transplanted with " light rail " method - Google Patents
The method that tall and big rare tree species are transplanted with " light rail " method Download PDFInfo
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- CN107041278A CN107041278A CN201710270399.9A CN201710270399A CN107041278A CN 107041278 A CN107041278 A CN 107041278A CN 201710270399 A CN201710270399 A CN 201710270399A CN 107041278 A CN107041278 A CN 107041278A
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- steel plate
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- jacking
- transplanting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/04—Transplanting trees; Devices for grasping the root ball, e.g. stump forceps; Wrappings or packages for transporting trees
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/04—Transplanting trees; Devices for grasping the root ball, e.g. stump forceps; Wrappings or packages for transporting trees
- A01G23/046—Transplanting devices using elements to be driven into the ground for making a container around the root ball
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/06—Uprooting or pulling up trees; Extracting or eliminating stumps
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- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Piles And Underground Anchors (AREA)
Abstract
The method that one kind transplants tall and big rare tree species with " light rail " method, the steel plate sticked together using hydraulic pressure jacking machine jacking and elevator machine travel wrapped strengthening tree is carried out jacking traction construction and carries out transplanting.Before traction with steel plate cutting to trees rhizome, the tree surrounding that sticks together uses and reinforced with the vertical steel plate of I-steel back rib, and soil sticks together surrounding steel plate and bottom steel plate weld shape is an entirety.During transplanting below foundation ditch embedded set rail, rail place mat sleeper.Elevator machine travel is used in tree grafting growth direction, tree grafting growth opposite direction carries out jacking using hydraulic pressure jacking machine." light rail " method transplant tall and big rare tree species method can effective and convenient transplanting, be not only able to reduce labor strength, and can effectively ensure the survival rate of trees, the occurrence of reducing tree death after transplanting.
Description
Technical field
The invention is related to a kind of implantation method of trees, especially a kind of to transplant tall and big rare tree species with " light rail " method
Method.
Background technology
The today accelerated in urbanization paces, city construction engineering will occupy the original existence position of some big trees unavoidably,
Felling is replaced to transplant, is the important means for preserving these big trees.Simultaneously to physical construction planning and protection urban landscape, play
Highly important progradation.
Because trees are thick, and winter will be entered, transported trees using wooden handcart according to conventional implantation method, no
Can be effectively by tree grafting growth to specified location.Existing method is typically to excavate trees bottom, is set on trees top
Track is hanging equivalent to by trees, and due to migration process the need for, the soil of trees bottom is emptied in early stage, will be many
Remaining soil is excavated.The above method makes the reduction of trees survival rate due to that inevasible can damage tree root palpus.It is not suitable for preciousness
Trees or the transplanting of tall and big trees.
The content of the invention
In order to solve the above-mentioned technical problem, innovation and creation provide a kind of side that tall and big rare tree species are transplanted with " light rail " method
Method, wrapped strengthening is carried out using steel plate to setting the surrounding that sticks together.It is weldingly connected using length and width and the tree consistent steel plate of length and width that sticks together.Steel
Processing word steel to steel plate carries out consolidation process respectively on the outside of plate.Steel plate and tree is formed between sticking together overall, and coordinate with corresponding
Implantation method, solves that tree grafting growth survival rate present in prior art is low, and tall and big and rare tree species are difficult the technology of transplanting
Problem.
To achieve these goals, the technical scheme of the invention use is：With the tall and big precious tree of " light rail " method transplanting
The method of wood, its step is：
1）, field lofting：According to treating that transplanting size determines foundation ditch size, foundation ditch width, depth and length parameter are determined；
2）, test pit excavate：The test pit as foundation ditch width is excavated at tree positions behind existing tree position and transplanting, in tree
Wood transplanting orbital direction excavates track；
3）, water filling, consolidation root system and surrounding soil are carried out to tree root position；
4）, foundation ditch positioning and transplanting order determine：When adjacent trees distance is close, i.e., when distance is less than 3m, adjacent trees are tied up
It is set to an entirety to be transplanted, and formulates needed transplanting transplanting sequencing, rational transplanting circuit；
5）, excavation of foundation pit and substrate flatten：Excavation pit, stops cutting the earth, substrate is entered when digging to arrive at substrate absolute altitude 20cm
Row ramming is handled；
6）, trees parcel with support protect：
6a）, step 5）After the completion of, the tree surrounding that sticks together is wrapped up with vertical steel plate, being welded with I-steel in steel plate top corner tiltedly props up
Support；
6b）, wrapped up at trees external support point and wound cotton-wadded quilt using cotton-wadded quilt with the rope made of hemp and fasten, steel pipe bearing diagonal one end is used
Iron wire is tightened on the strong point of trunk, and the other end is fixed on I-steel bearing diagonal, and trees are supported；
6c）, trees surrounding using steel pipe vertical supporting fix trees；
7）, bottom surface steel plate jacking：In Shu Tuo bottoms jacking bottom surface steel plate, and bottom surface steel plate is set to be tied with vertical steel plate to be overall
Structure；
8）, reinforce：I-steel back rib is reinforced outside the vertical steel plate of surrounding；
9）The installation of track, hoist engine：
9a）, track installation：Lay railway sleepers, fixed between rail and sleeper using railway track under foundation ditch embedded set rail, rail
Mode is connected；
9b）, excavate the scope of operation, for installing parados rail, use hoist engine carry out traction transplanting；
10）, tree grafting growth：Using rear jacking, the mode of Anterior crossbite is to step 8）Steel plate after middle reinforcing and tree stick together entirety
Transplanted, it is ensured that trees smoothly walk on rail track；
11）, remove steel plate；
12）, manage and protect after shifting：Tree is sticked together and is supported reinforcing, soil is returned afterwards and is poured water, the later stage carries out tour management.
Step 3）In be specially：5 days before transplantation, using montant as the center of circle, apart from trunk edge 1m, 1.5m was that radius bores two
Watered in round, device to hole, it is ensured that tree root and root system Soil Surrounding consolidation.
Step 7）In be specially：
7a）, after Shu Tuo bottoms jacking bottom surface steel plate, first piece of bottom surface steel plate jacking, next piece of steel plate bottom surface of jacking, bottom surface steel
Connected between plate and bottom surface steel plate using welding manner, until the whole bottom surface steel plate provided with jacking in Shu Tuo bottom surfaces；
7b）, the groove corresponding with Upper vertical steel plate position is provided with the steel plate of bottom surface, using the vertical steel plate of groove card,
Bottom surface steel plate is set to be integrated into a whole with vertical steel plate.
In step 8）With step 9）Between, it is further comprising the steps of：The parados of rail making is provided with track foundation ditch,
Parados is front two rows, between connected by rail brace, transverse weld has the parados channel-section steel of twice level, jacking above and below parados
Machine back is withstood on parados, and the jacking generator terminal crown is on the top made in advance, and top is contacted with vertical steel plate, to be pushed up
Enter work.
Step 10）In be specially：
10a）, after steel rail laying is finished in track foundation ditch, the scope of operation is excavated at tree grafting growth final position, for installing parados
Rail and set up hoist engine；Hoist engine is anchored at underground by the way of anchoring, and hoist engine surrounding is anchored into using rail
It is fixed in native, and drawn by steel wire rope；
10b）, hoist engine back squeeze into two row's rail to underground, first row rail insertion underground and exposed ground 2m；Second row steel
Rail inserts underground and exposed ground 1m, and rail is same to be welded and fixed for two layers using channel-section steel respectively up and down, it is ensured that parados turns into one
Overall stress；
10c）, three hooks are welded in the bottom surface steel plate traction end both sides of tree root bottom and centre position, three strand steel wire ropes are hung
On hook, pulling force is concentrated in the middle of pulley by pulley, hoist engine is equipped with assembly pulley and passes through pull rope connection traction steel plate
The pulley of end carries out tree grafting growth traction.
The beneficial effect of the invention is：The invention provides a kind of with the tall and big precious tree of " light rail " method transplanting
The method of wood, wrapped strengthening is carried out using steel plate to setting the surrounding that sticks together.Welded using length and width and the tree consistent steel plate of length and width that sticks together
It is connected.Processing word steel to steel plate carries out consolidation process respectively on the outside of steel plate.Steel plate and tree is formed between sticking together overall, and coordinate with
Corresponding implantation method.Convenient in transplanting, labor strength is low, and can effectively ensure that the survival rate of trees, reduction
After transplanting the occurrence of tree death.
Brief description of the drawings
Fig. 1：For the invention implantation method flow chart.
Fig. 2：For the invention migration process schematic diagram.
Fig. 3：To treat that transplanting supports protection structure schematic diagram.
Fig. 4：For trees jack-in process schematic diagram.
Embodiment
With the method for the tall and big rare tree species of " light rail " method transplanting, its step is：
1）, field lofting：According to treating that transplanting size determines foundation ditch size, foundation ditch width, depth and length parameter are determined.
2）, test pit excavate：The test pit as foundation ditch width is excavated at tree positions behind existing tree position and transplanting,
Track is excavated in tree grafting growth orbital direction.
3）, water filling is carried out to tree root position, consolidation root system and surrounding soil are specially：5 days before transplantation, with perpendicular
Bar is the center of circle, apart from trunk edge 1m, and 1.5m is that radius bores two rounds, and device to hole is interior to be watered, it is ensured that tree root and root system
Soil Surrounding consolidation.
4）, foundation ditch positioning and transplanting order determine：When adjacent trees distance is close, i.e., when distance is less than 3m, by adjacent tree
Wood is bound an entirety and transplanted, and formulates needed transplanting transplanting sequencing, rational transplanting circuit.
5）, excavation of foundation pit and substrate flatten：Excavation pit, stops cutting the earth, to base when digging to arrive at substrate absolute altitude 20cm
Bottom carries out ramming processing.
6）, trees parcel with support protect：
6a）, after the completion of step 5, the tree surrounding that sticks together is wrapped up with vertical steel plate 1, being welded with I-steel in steel plate top corner tiltedly props up
Support 2；
6b）, wrapped up at trees external support point and wound cotton-wadded quilt using cotton-wadded quilt with the rope made of hemp and fasten, the one end of steel pipe bearing diagonal 3 makes
Tightened with iron wire on the strong point of trunk, the other end is fixed on I-steel bearing diagonal 2, and trees are supported；
6c）, trees surrounding using steel pipe vertical supporting 4 fix trees.
7）, bottom surface steel plate 5 jacking：The steel plate 5 in Shu Tuo bottoms jacking bottom surface, and make the bottom surface steel plate 5 be with vertical steel plate 1
Overall structure, be specially：
7a）, after Shu Tuo bottoms jacking bottom surface steel plate 5, first piece of jacking of bottom surface steel plate 5, next piece of steel plate bottom surface 5 of jacking, bottom
Connected between face steel plate 5 and bottom surface steel plate 5 using welding manner, until the whole bottom surface steel plate 5 provided with jacking in Shu Tuo bottom surfaces；
7b）, the groove corresponding with the position of Upper vertical steel plate 1 is provided with bottom surface steel plate 5, use the vertical steel plate of groove card
1, bottom surface steel plate 5 is integrated into a whole with vertical steel plate 1.
8）, reinforce：I-steel back rib 6 is reinforced outside the vertical steel plate 1 of surrounding.
9）The installation of track, hoist engine：
9a）, track installation：Lay railway sleepers, fixed between rail and sleeper using railway track under foundation ditch embedded set rail, rail
Mode is connected；
9b）, excavate the scope of operation be used for install parados rail, use hoist engine carry out traction transplanting.
10）, tree grafting growth：Using rear jacking, the mode of Anterior crossbite to being reinforced in step 8 after steel plate sticked together with tree it is whole
Body is transplanted, it is ensured that trees smoothly walk on rail track, is specially：
10a）, after steel rail laying is finished in track foundation ditch, the scope of operation is excavated at tree grafting growth final position, for installing parados
7 rail and erection hoist engine；Hoist engine is anchored at underground by the way of anchoring, and hoist engine surrounding is anchored into using rail
It is fixed in native, and drawn by steel wire rope；
10b）, hoist engine back squeeze into two row's rail to underground, first row rail insertion underground and exposed ground 2m；Second row steel
Rail inserts underground and exposed ground 1m, and rail is same to be welded and fixed for two layers using channel-section steel respectively up and down, it is ensured that parados turns into one
Overall stress；
10c）, three hooks are welded in the traction end both sides of bottom surface steel plate 5 of tree root bottom and centre position, three strand steel wire ropes are hung
On hook, pulling force is concentrated in the middle of pulley by pulley, hoist engine is equipped with assembly pulley and passes through pull rope connection traction steel plate
The pulley of end carries out tree grafting growth traction.
11）, remove steel plate.
12）, manage and protect after shifting：Tree is sticked together and is supported reinforcing, soil is returned afterwards and is poured water, the later stage carries out tour management.
In addition, between step 8 and step 9, it is further comprising the steps of：
Be provided with track foundation ditch rail making parados 7, parados 7 be front two rows, between connected by rail brace 7-2
Connect, parados about 7 transverse weld have the parados channel-section steel 7-1 of twice level, jacking machine back is withstood on parados 7, jacking generator terminal head
Withstand on the top made in advance, top is contacted with vertical steel plate 1, to carry out jacking work.
During specific implementation：Tree grafting growth project site goes out in northeast corner greenery patches positioned at Five Love tunnel north.4 plants of poplars are transplanted altogether
Tree and 1 plant of elm.Trees average age is in one's mid-40s.Tree diameters reach 1-1.2m.
First, the scope of application：Big suitable for the age of tree, lifting is difficult, and tree breast-height diameter is transplanted trees weight and existed in more than 1m
500t-600t rare tree species.
2nd, preparation of construction：
1st, the trees trunk being transplanted is pruned and finished；
2nd, little tree and bushes etc. transplanting are finished in the range of job site；
3rd, the row such as live pipeline, which moves, finishes.
3rd, construction site setting-out：
Determine that foundation ditch width is wide for 11m according to in-site measurement actual conditions；Foundation ditch length is 55.7m.Foundation depth is 2.5m.
4th, test pit is excavated：
It is laterally each at tree positions behind existing tree position and transplanting to excavate one and foundation ditch width one after site planning is finished
The test pit of sample, test pit depth 2.5m.And a track is excavated on tree grafting growth track side side, depth is similarly 2.5m test pit.
Three road test pits form I-shaped closure after having dug.To check whether underground has barrier in scene.
5th, tree root drilling is watered：
Tree root is drilled using anchor shaft anchor cable rig within 5 days before transplanting, drilled using trunk as circle center distance
Trunk edge 1m and 1.5m is that radius bores two rounds.Drilling is finished is watered in aperture after.Purpose of watering is to make tree root
Being frozen between soil turns into an entirety.Ensure that tree root and root system Soil Surrounding are close.
6th, foundation ditch positioning and transplanting order：
Trees are numbered according to field condition.Numbered respectively from 4, west side to east side direction willow be 1#, 2#, 3#, 4#,
Elm is 5# trees.
Understand that distance is 2.6m between 1# trees and 2# trees according to in-site measurement situation；Distance is between 2# trees and 3# trees
6.1m；Distance is 2.8m between 3# trees and 4# trees；（Distance is the distance between tree crust between tree and tree.Due to 1# trees and 2#
Distance too closely, is unsatisfactory for single transplanting condition between tree, 3# trees and 4# trees.Therefore by 1# trees and 2# trees bind one it is whole
Body is transplanted.3# trees bind an entirety with 4# trees and transplanted.5# trees are individually transplanted.
7th, excavation of foundation pit and substrate are flattened：
Protected due to just trees are carried out with root system backfill after tree grafting growth, therefore by the indwelling of excavation of foundation pit surflaes at the construction field (site)
It is interior.Transplanting track excavation of foundation pit is carried out to scene according to measurement result.Use spirit level measurement base pit foundation bottom absolute altitude.Excavator
To the stopping shoveling at substrate absolute altitude 20cm.Constructed using hand fit's cleaning substrate mode.The cleaning of foundation ditch substrate is protected
Demonstrate,prove foundation ditch substrate surface smooth.Substrate carries out ramming processing using ramming machine after cleaning out to substrate.
8th, trees parcel is protected with support：
After excavation of foundation pit is finished, the tree surrounding that sticks together is wrapped up with steel plate.Wrapped up in tree trunk at the 2m of ground using cotton-wadded quilt position
Trunk, cotton-wadded quilt is wound and fastened, tree is supported using steel pipe at steel plate corner respectively using the rope made of hemp.The strong point is located at cotton
Wrapped stem sample site.Steel pipe is tightened at trunk using iron wire.Trees trunk surrounding vertically fixes trunk simultaneously using steel pipe
Steel pipe is fixed at ground.Refer to Fig. 3.
9th, bottom steel plate is promoted：
It is respectively 6m*6m*2m and 9.16m*6m*2m and 9.6m*6m*2m due to setting the size that sticks together, therefore formulates transplanting bottom
Plate size is respectively that 7m*7m and 10m*7m 20mm steel plates welding is assembled.
7m*7m steel plate is a section at horizontal 2.3m, and longitudinal 7m integral pushings are promoted.Treat first piece of 7m*2.3m
Size steel plate jacking finishes the another two blocks of 7m*2.3m steel plates of rear pushing tow, the whole pushing tows of three blocks of steel plates is entered below tree root.Bottom steel plate
Between connection bottom steel plate is welded together using welding manner, breaking joint is expired every 30-40cm between steel plate and steel plate
Weldering, and enter trade association's bar reinforcing using 20mm steel plates.Bottom steel plate is turned into an entirety and carry out traction transplanting.Steel plate thing
20mm steel plate grooves are respectively welded in both sides, and recess width is 20mm.The whole jackings of bottom steel plate finish after in south and north flanks（I.e.
Equally weld groove steel plate in tree grafting growth direction.The card that act as of groove leads four wall steel plates.
The propulsion of steel plate carries out jacking steel plate construction using 420t hydraulic pressure jackings machine.Distance soil sticks together 9.5m in track foundation ditch
The parados for setting first row rail to make at position.The wide 4m of parados.2m in first row rail insertion soil.Basset 2m.Rail
The horizontal channel-section steel of transverse weld twice above and below at parados, so as to fixed support.Second is being set at first row rail parados 2m
Road parados rail.1m in rail insertion soil, basset 1m.Carried out between two row's rail using rail to top support.First row
Rail southern side carries out jacking steel plate using 500t hydraulic pressure jackings machine.Every one of steel plate jacking face uses 3 jacking machines.Jacking machine is put
Caving carry is set to averagely arranges jacking machine in steel plate two ends 0.3m, remaining plate size respectively.Jacking machine back is withstood on
On rail parados, termination is withstood on the top made in advance.Top top just contains steel plate.According to hydraulic jack operation principle
Make jacking machine jacking top and then top jacking steel plate propelling construction.Jacking machine impulse stroke 1m.Treat that jacking machine jacking 1m is completed
Afterwards, usage mining machine hangs the reach of jacking machine.Increase distribution beam at jacking machine back.Distribution beam carries out daring to connect assembly using rail
Composition.Distribute beam width identical with parados width.Same principle continues jacking by untill the horizontal jacking trees ' root of steel plate.Refer to
Fig. 4.
Tenth, the welding of four wall steel plates is with reinforcing：
Sticked together size according to tree is formulated, wrapped strengthening is carried out using the steel plate surrounding that sticked together to tree.Steel plate uses thickness thick for 20mm, height
2.2m, the length and width steel plate consistent with setting the length and width that stick together is weldingly connected.The model I-shaped steel to steel of work 20 is added respectively on the outside of steel plate
Plate carries out consolidation process.I-steel on the outside of the steel plate point above and below the elongated welding of twice, I-steel and the necessary full weld of steel plate contact surface.
Connection between the steel plate of both sides is using the I-steel connection between the steel plate of both sides.I-steel lap-joint must full weld connection.
11, track, hoist engine, assembly pulley are installed in place：
The place mat 0.8-1m long ties below three 12.5m farm labourer's 50kg/m rail of foundation ditch embedded set, rail.Rail and sleeper it
Between using railway track fixed form connection.Coating butter is convenient to transport to reduce friction on rail.Steel plate bottom contact surface is
For rail surface.Excavating the 5m scope of operations to north side extension at tree grafting growth final position is used to install steel back wall rail and erection
Hoist engine.Use one progress traction transplanting of hoist engine.Hoist engine is anchored at underground by the way of anchoring.By hoist engine
Surrounding is anchored into fixed in soil using rail.
12, tree grafting growth：
Excavating the 5m scope of operations to north side extension at tree grafting growth final position after steel rail laying is finished in track foundation ditch is used for branch
If steel back wall rail and erection hoist engine.Use one progress traction transplanting of 10t hoist engines.Hoist engine is using the side anchored
Formula is anchored at underground.Hoist engine surrounding is anchored into using rail fixed in soil.Hoist engine uses 32t fixed pulleys group and the dynamic cunnings of 32t
Each one of wheel group.Drawn from the diameter steel cords of φ 18.Two row's 50kg/m rail are squeezed into hoist engine back to underground.First
Arrange rail insertion underground and exposed ground 2m；Second row rail inserts underground and exposed ground 1m.Same two layers point up and down of rail
It is not welded and fixed using channel-section steel.Ensure that parados turns into an overall stress.In the steel plate traction end both sides of tree root bottom and centre
Weld three hooks in position.Three strand steel wire ropes are hung on hook, concentrated on pulling force in the middle of pulley by pulley.Hoist engine is matched somebody with somebody
The pulley that standby assembly pulley connects traction steel plate end by pull rope carries out tree grafting growth traction.
Due to trees traction initial tensile force it is larger, in order to ensure trees integral transplanting smoothly, elevator machine travel trees it
It is preceding that two 420t hydraulic jacks progress are set up in Shu Tuo southern sides to setting the pushing tow that sticks together.Ensure that tree sticks together smoothly walking in rail track
On.
Elevator machine travel need to ensure assembly pulley in trees walking orbit centre.Prevent tree grafting growth sideslip.Before trees traction
Each stress point position between steel wire rope, assembly pulley, suspension ring and steel plate etc. is checked, prevents that tree sticks together Deputy Under Secretary with rolling up during traction
Raising the disconnection such as machine steel wire rope, and live in capable traction using steel pipe socket to steel wire rope prevents the steel wire rope when being drawn to trees
The generation that breaks is unexpected.
13, steel plate is removed：
Hoist engine pull rope and assembly pulley will be removed at tree grafting growth to final position.Hoist engine is motionless, above hoist engine
Assembly pulley, pull rope etc. are pulled on the steel plate for setting the four wall north sides that stick together.Two steel wire ropes are fixed in the tree four wall steel plate the Norths that stick together.Will
Steel wire rope is fixed on the parados at hoist engine fixing end back.It is allowed to Tu Tuo and trees and bears pulling force to north side.Hoist engine is in
The oblique lower direction in north pulls tree and sticked together steel plate.Then it is being transplanted the southern side successfully set, Distance-Tree sticks together at 9m positions again to ground
Two row's rail parados of lower insertion.In rail insertion soil.It is identical with traction parados situation that rail parados makes situation.In southern side Kao Bei
First row rail parados north side using hydraulic pressure jacking machine return back to top opposition principle carry out traction extract out steel plate.In order to prevent
Trees tilt.Before steel plate is extracted out, four road cable wind ropes are set in southwest and the southeast, northwest and northeastward.Cable wind rope one end
It is separately fixed at Shu Tuo east sides and on the steel plate of west side, the other end is fixed on precast concrete block.It is allowed to stress equalization.
When steel plate is extracted out, it is ensured that north side fixing end rail applies the pulling force to north side to north side Shu Tuo north sides steel plate.Simultaneously
Hydraulic pressure jacking machine extracts steel plate out to southern side pumpback.
After tree sticks together lower steel plate extraction, the four wall steel plates that sticked together to tree are dismantled.Dismantle before four wall steel plates.By hoist engine with leading
Messenger, steel wire rope etc. are dismantled.Then backfill is carried out to tree root and ramming is compacted.Trees after transplanting are entered using fat tree is dry
Row supporting.Supporting finishes rear and detachably sets the four wall steel plates that stick together.
14, managed and protected after moving：
1st, support and protection.The transplanting backsight tree firm situation that sticks together is supported reinforcing, and early spring in next year does sth. in advance inspection support situation, with
Thaw with reinforcing.The cold-proof protective bandage of trunk looping, protection trunk bark layer frost-cracking-preventing.
2nd, Hui Tuyu pours water.Big tree transplanting is to being colonized behind position, and surrounding backfills the planting soil for admixing base manure, after tamping in time
Envelope of pouring water hole.Stick together paving 10cm thickness greening covering matrix in the range of extension 50cm at trees center to tree.Winter optionally mends in time
Freeze-up water is filled, prevents leak ventilative.
3rd, nutrition and fertilising.Root-growing agent and soil fungicides are combined during the spring irrigation of early spring in next year, is filled with enough and irrigates, sterilization, promoting root growth
Carry out simultaneously.Arboreal growth season in next year increases 2-3 farm manure in spring and autumn and improves trunk infusion level respectively, promotes
Tree body is healthy and strong.Pest and disease damage monitoring and preventing and controlling are carried out simultaneously, prevent and treat tree vigo(u)r weaker phase various disease insect infestations.
Claims (5)
1. transplanting the method for tall and big rare tree species with " light rail " method, its step is：
1）, field lofting：According to treating that transplanting size determines foundation ditch size, foundation ditch width, depth and length parameter are determined；
2）, test pit excavate：The test pit as foundation ditch width is excavated at tree positions behind existing tree position and transplanting, in tree
Wood transplanting orbital direction excavates track；
3）, water filling, consolidation root system and surrounding soil are carried out to tree root position；
4）, foundation ditch positioning and transplanting order determine：When adjacent trees distance is close, i.e., when distance is less than 3m, adjacent trees are tied up
It is set to an entirety to be transplanted, and formulates needed transplanting transplanting sequencing, rational transplanting circuit；
5）, excavation of foundation pit and substrate flatten：Excavation pit, stops cutting the earth, substrate is entered when digging to arrive at substrate absolute altitude 20cm
Row ramming is handled；
6）, trees parcel with support protect：
6a）, step 5）After the completion of, tree is sticked together the vertical steel plate of surrounding（1）Parcel, is welded with I-steel oblique in steel plate top corner
Support（2）；
6b）, wrapped up at trees external support point and wound cotton-wadded quilt using cotton-wadded quilt with the rope made of hemp and fasten, steel pipe bearing diagonal（3）One end
Tightened using iron wire on the strong point of trunk, the other end is fixed on I-steel bearing diagonal（2）On, trees are supported；
6c）, trees surrounding use steel pipe vertical supporting（4）Fixed trees；
7）, bottom surface steel plate（5）Jacking：In Shu Tuo bottoms jacking bottom surface steel plate（5）, and make bottom surface steel plate（5）With vertical steel plate
（1）For overall structure；
8）, reinforce：The vertical steel plate of surrounding（1）Outside makes I-steel back rib（6）Reinforced；
9）The installation of track, hoist engine：
9a）, track installation：Lay railway sleepers, fixed between rail and sleeper using railway track under foundation ditch embedded set rail, rail
Mode is connected；
9b）, excavate the scope of operation be used for install parados rail, use hoist engine carry out traction transplanting；
10）, tree grafting growth：Using rear jacking, the mode of Anterior crossbite is to step 8）Steel plate after middle reinforcing and tree stick together entirety
Transplanted, it is ensured that trees smoothly walk on rail track；
11）, remove steel plate；
12）, manage and protect after shifting：Tree is sticked together and is supported reinforcing, soil is returned afterwards and is poured water, the later stage carries out tour management.
2. the method according to claim 1 that tall and big rare tree species are transplanted with " light rail " method, it is characterised in that：Step 3）In
Specially：5 days before transplantation, using montant as the center of circle, apart from trunk edge 1m, 1.5m was that radius bores progress in two rounds, device to hole
Water, it is ensured that tree root and root system Soil Surrounding consolidation.
3. the method according to claim 1 that tall and big rare tree species are transplanted with " light rail " method, it is characterised in that：Step 7）In
Specially：
7a）, in Shu Tuo bottoms jacking bottom surface steel plate（5）, first block of bottom surface steel plate（5）After jacking, next piece of steel plate bottom surface of jacking
（5）, bottom surface steel plate（5）With bottom surface steel plate（5）Between connected using welding manner, until the whole bottom provided with jacking in Shu Tuo bottom surfaces
Face steel plate（5）；
7b）, in bottom surface steel plate（5）On be provided with and Upper vertical steel plate（1）The corresponding groove in position, it is vertical using groove card
Steel plate（1）, make bottom surface steel plate（5）With vertical steel plate（1）It is integrated into a whole.
4. the method according to claim 1 that tall and big rare tree species are transplanted with " light rail " method, it is characterised in that：In step 8）
With step 9）Between, it is further comprising the steps of：
The parados of rail making is provided with track foundation ditch（7）, parados（7）For front two rows, between pass through rail brace（7-
2）Connection, parados（7）Transverse weld has the parados channel-section steel of twice level up and down（7-1）, jacking machine back withstands on parados（7）On,
The jacking generator terminal crown is on the top made in advance, top and vertical steel plate（1）Contact, to carry out jacking work.
5. the method according to claim 1 that tall and big rare tree species are transplanted with " light rail " method, it is characterised in that：Step 10）
In be specially：
10a）, after steel rail laying is finished in track foundation ditch, the scope of operation is excavated at tree grafting growth final position, for installing parados
（7）Rail and set up hoist engine；Hoist engine is anchored at underground by the way of anchoring, and hoist engine surrounding is used into rail anchor
Bury interior fixation, and drawn by steel wire rope；
10b）, hoist engine back squeeze into two row's rail to underground, first row rail insertion underground and exposed ground 2m；Second row steel
Rail inserts underground and exposed ground 1m, and rail is same to be welded and fixed for two layers using channel-section steel respectively up and down, it is ensured that parados turns into one
Overall stress；
10c）, bottom surface steel plate in tree root bottom（5）Three hooks are welded in traction end both sides and centre position, by three strand steel wire ropes
Hang on hook, concentrated on pulling force in the middle of pulley by pulley, hoist engine is equipped with assembly pulley and passes through pull rope connection traction steel
The pulley of plate end carries out tree grafting growth traction.
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Application publication date: 20170815 |