CN113892415A - Large-size precious tree species digging construction method - Google Patents
Large-size precious tree species digging construction method Download PDFInfo
- Publication number
- CN113892415A CN113892415A CN202111056728.2A CN202111056728A CN113892415A CN 113892415 A CN113892415 A CN 113892415A CN 202111056728 A CN202111056728 A CN 202111056728A CN 113892415 A CN113892415 A CN 113892415A
- Authority
- CN
- China
- Prior art keywords
- soil
- platform
- tree species
- soil platform
- transplanted
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 26
- 239000002689 soil Substances 0.000 claims abstract description 230
- 241000894007 species Species 0.000 claims abstract description 56
- 241000274582 Pycnanthus angolensis Species 0.000 claims abstract description 24
- 239000011087 paperboard Substances 0.000 claims abstract description 24
- 238000009412 basement excavation Methods 0.000 claims abstract description 12
- 238000013138 pruning Methods 0.000 claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 40
- 239000010959 steel Substances 0.000 claims description 40
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 238000000034 method Methods 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 241000233948 Typha Species 0.000 claims description 7
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000002421 anti-septic effect Effects 0.000 claims description 4
- 239000010902 straw Substances 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- 101100208473 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) lcm-2 gene Proteins 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 239000002985 plastic film Substances 0.000 claims description 3
- 229920006255 plastic film Polymers 0.000 claims description 3
- 238000004804 winding Methods 0.000 claims description 3
- 230000029663 wound healing Effects 0.000 claims description 3
- 238000004140 cleaning Methods 0.000 claims description 2
- 230000002262 irrigation Effects 0.000 claims 1
- 238000003973 irrigation Methods 0.000 claims 1
- 230000004083 survival effect Effects 0.000 abstract description 5
- 210000000481 breast Anatomy 0.000 description 7
- 238000002054 transplantation Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000009471 action Effects 0.000 description 5
- 235000003417 Plumeria rubra f acutifolia Nutrition 0.000 description 4
- 244000040691 Plumeria rubra f. acutifolia Species 0.000 description 4
- 238000003825 pressing Methods 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 241001391944 Commicarpus scandens Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 206010020649 Hyperkeratosis Diseases 0.000 description 1
- 241000422846 Sequoiadendron giganteum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000035597 cooling sensation Effects 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Images
Classifications
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention provides a large-specification precious tree species transplanting construction method, relating to the technical field of large-specification precious tree species transplanting, and specifically comprising the following steps: s1, pruning branches of the large-size tree species to be transplanted; s2, determining the specification of the excavation soil platform 3 according to the size of the transplanted tree species, wherein the length, the width and the height of the soil platform are 6-7 times of the breast-height diameter of the transplanted tree; s3, removing the floating soil on the ground surface around the transplanted tree seeds to expose the root systems of the transplanted tree seeds, and calculating the specification of the soil platform 3 according to the step S2; s4, during digging, the digging size is larger than the specified soil platform size calculated in the step S3 by taking the trunk of the transplanted tree as the center, a square is drawn on the ground to serve as the prototype of the soil platform, and ditching and digging are carried out from the soil platform; digging to the depth calculated in step S3 to form a soil platform with a specified size; through set up boxboard, bottom plate and frame in the soil bench outside, effectively protected the root system in the soil bench, promoted the survival rate that big specification precious tree species transplanted.
Description
Technical Field
The invention relates to the technical field of large-size precious tree species transplantation, in particular to a large-size precious tree species transplantation construction method.
Background
With the rapid development of urban construction, the underground water level of the growing area of some large-size precious tree species is reduced and the topography changes (the diameter at breast height of the large-size tree species is more than 20cm, the height of the large-size tree species is more than 4-6 m or the age of the large-size tree species is more than 20 years) are caused, so that a plurality of precious tree species are in a severe growing environment; for example, ancient trees over one hundred years often become evidence for the development of local society, are living cultural relics (big trees with the age of more than one hundred years; trees with rare and rare or historical value and commemorative significance for tree species), and for large-size precious tree species which are in a severe growth environment and have weak growth vigor, the precious tree species need to be subjected to rescue transplantation and transplanted to a proper growth environment to promote the restoration of the growth vigor.
When the existing large-size precious tree seeds are transplanted and dug, soil at the roots of the tree seeds is dug by a shovel machine to form a soil table with a specified size, then a straw rope is used for simply enclosing the soil table tightly, and the soil table is easy to be scattered and erected in the process of digging and lifting the soil table, so that scattered lumps are caused, the central root systems of the tree seeds are damaged, and the survival rate of the tree seeds after transplantation at the later stage is reduced.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a large-size precious tree species transplanting construction method.
The invention solves the technical problems through the following technical means: a large-size precious tree species transplanting construction method comprises the following specific steps:
s1, pruning branches of the large-size tree species to be transplanted;
s2, determining the specification of the excavation soil platform according to the size of the transplanted tree species, wherein the length, the width and the height of the soil platform are 6-7 times of the breast-height diameter of the transplanted tree;
s3, removing the floating soil on the ground surface around the transplanted tree seeds to expose the root systems of the transplanted tree seeds, and calculating the specification of the soil table according to the step S2;
s4, during digging, the digging size is larger than the specified soil platform size calculated in the step S3 by taking the trunk of the transplanted tree as the center, a square is drawn on the ground to serve as the prototype of the soil platform, and ditching and digging are carried out from the soil platform; digging to the depth calculated in step S3 to form a soil platform with a specified size;
s5, placing box boards along four walls of the soil platform to form a soil blocking layer;
s6, placing a limiting frame closely attached to the outer side of the soil retaining layer, penetrating a plurality of bottom plates along the bottom of the soil bench, and fixing the limiting frame and the bottom plates to form a frame;
and S7, sleeving a crane rope outside the frame, and then hoisting the crane rope.
Further, in the step S1, the specific operation steps are as follows:
pruning dead branches, and reserving current-year branches of branches outside the transplanted tree species; the diameter of the cut of the branch exceeds 2cm, and the wound healing paste is smeared at the cut.
Further, before the step S2 is executed, the humidity of the soil in the excavation region is judged, if the soil at the construction site is dry, the water is filled 2 to 3 days in advance before excavation, and the water holding depth is not less than 1/2 of the thickness of the soil platform;
if the soil moisture content of the construction site is high, the soil needs to be aired for 5 to 6 days before digging, so that the soil platform is guaranteed to be transported without scattering.
Further, before step S4, the transplanted tree species are supported by using a support to prevent the transplanted tree species from overturning.
Further, when the step S4 is executed, a sharp tool is adopted to cut the root of the root system of the transplanted tree, and the section is kept flat; performing antiseptic treatment on the cut of the broken root which exceeds 2 cm; the excavation size is 10cm to 20cm larger than the predetermined soil bench size calculated in step S3, and the trench width size is 60cm to 80 cm.
Further, step S4 is executed while simultaneously performing temporary wrapping on the four walls of the soil platform, and the specific steps are as follows:
s41, winding ropes along the four walls of the soil platform 3, and temporarily binding and fixing the four walls of the soil platform;
s42, filling collapse or uneven parts of the four walls of the soil platform with straw ropes to ensure the stability of the soil platform;
and S43, covering a plastic film on the outer side of the soil platform to avoid damaging the soil platform by rain.
Further, the box board placing step in step S5 is as follows:
s51, placing the box plates along the four walls of the soil platform, aligning the center of each box plate to the trunk of the transplanted tree, and taking the top surface of each box plate slightly lower than the Lcm-2 cm of the soil platform as the sinking coefficient of the soil platform during lifting; the box boards adjacently placed at the corners of the soil platform are staggered with each other, and the corners of the soil platform are exposed; wrapping the soil corner with Typha packaging pieces, and pressing two ends of the soil corner on the inner side of the box plate;
s52, sleeving the steel wire ropes on the outer sides of the box plates, and connecting two ends of each steel wire rope with wire tighteners to tighten the box plates; when a plurality of wire tighteners are used, the wire tighteners are placed in the direction opposite to the soil table and are placed on the central belt of the box plate, and the plurality of wire tighteners are tightened simultaneously, so that the box plate is stressed uniformly;
s53, after the box plate is tightened, 8-10 iron sheets are placed at the corners of the soil platform and fixed with the box plate by nails to form a soil blocking layer;
s54, digging a groove downwards along the side edge of the box plate, cleaning the soil in the groove, wherein the bottom of the groove extends to the lower part of the soil platform, and the width of the groove is equivalent to that of the soil platform;
s55, arranging a guide assembly on the side edge of the soil platform, wherein the guide assembly comprises a steel plate arranged along the length direction of the groove and two groove steel bars vertically inserted into the soil layer on one side of the steel plate far away from the soil platform, the distance between the two groove steel bars and the steel plate is 30-50 cm, the distance between the two groove steel bars is equal to the width of the bottom plate, and concave openings of the two groove steel bars are arranged in a back-to-back manner;
s56, placing a bottom plate between the two channel steel bars, wherein the end part of the bottom plate slides over the steel plate to point to the bottom of the soil bench, and the bottom plate penetrates through the bottom of the soil bench; and the other bottom plate is arranged by analogy;
s57, when step S56 is executed, if the soil at the bottom of the soil platform is dropped or loosened, the soil is firstly filled by a cattail bag and then is driven into the bottom plate, so that the integrity of the soil platform is guaranteed.
Furthermore, the limiting frame in the step S6 comprises a plurality of reinforcing bars vertically arranged along the outer side of the soil retaining layer and a fixing frame connecting the plurality of reinforcing bars together, and the fixing frame is located at the upper end and the lower end of the outer side of the soil retaining layer; the bottom plate and the limiting frame are fixed together in a welding mode; the top of the soil table is provided with two connecting strips which are arranged in a crossed manner, two ends of each connecting strip are welded with the fixing frame, and the bottom plate, the reinforcing strips and the connecting strips are all strip-shaped channel steel; one side of the notch of the reinforcing strip is far away from one side of the soil retaining layer, one side of the notch of the bottom plate faces downwards, and one end of the bottom plate is a 45-degree sharp corner.
Furthermore, an anti-falling plate is welded at the joint of the bottom plate and the reinforcing bar, the anti-falling plate is in a semi-arc shape, and then a crane rope penetrates through the anti-falling plate along the floor groove to enter the reinforcing bar groove.
Further, after the step S6 is completed, backfilling a gap between the soil platform and the soil blocking layer with planting soil, and tamping the backfilled soil to stabilize the soil platform; before the step S7 is executed, the trunk part of the transplanted tree species is supported by a support frame, wherein a fixed hoop in the support frame is sleeved outside the trunk of the transplanted tree species, and a support rod connected with the fixed hoop is welded with a limit frame; then, the direction and the direction are marked on the limit frame, so that the transplanted tree species are consistent with the direction of the original growing place.
The invention has the beneficial effects that:
excavate the in-process through setting up the boxboard in the soil platform outside, bottom plate and spacing frame, in soil platform transportation, can play fine guard action to the soil platform, wherein set up the bottom plate bottom the soil platform, can become flexible soil platform and growth area soil in advance, soil platform and growth area soil separation that can be better when lifting by crane, it is too big to avoid soil platform bottom pulling force, cause the risk of large tracts of land landslide, thereby effectively protected the root system in the soil platform, the survival rate of big precious tree species transplantation has been promoted.
Drawings
FIG. 1 is a schematic view of a boxboard placement configuration of the present invention;
FIG. 2 is a front view of the frame of the present invention;
FIG. 3 is a schematic top view of the frame of the present invention;
FIG. 4 is an enlarged view of a portion a of FIG. 2;
FIG. 5 is a schematic side view of the anti-separation plate of the present invention;
FIG. 6 is a perspective view of the base plate of the present invention;
FIG. 7 is a schematic view of the connection structure of the guide assembly and the base plate according to the present invention;
fig. 8 is a top view of the guide assembly of the present invention.
In the figure: 1. a boxboard; 2. cattail leaf and bag pieces; 3. a soil bench; 4. a frame; 41. a limiting frame; 411. reinforcing the strips; 412. a fixing frame; 42. a base plate; 5. a support frame; 51. a support bar; 52. a fixing hoop; 6. A connecting strip; 7. an anti-drop plate; 8. a guide assembly; 81. a steel plate; 82. a channel steel bar; 9. and (4) a groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Examples
Referring to fig. 1, the construction method for transplanting large precious tree species according to the present embodiment includes the following steps:
1. preparation before digging
(1) Firstly, pruning dead branches of large-size precious tree species to be transplanted, and reserving current-year branches of outer branches, namely new branches growing in the current year; and (3) coating callus cream on the branch with the diameter of more than 2cm, disinfecting the cut, preventing nutrient loss and accelerating wound healing of the tree.
(2) Judging the soil humidity before digging, if the soil at the construction site is dry, irrigating 2-3 days before digging, and the water holding depth is not less than 1/2 of the thickness of the soil platform 3;
if the construction site continuously rains, the soil moisture content is high, the soil needs to be aired for 5-6 days before digging, the soil platform 3 is guaranteed not to be scattered in transportation, and the digging time is reasonably arranged according to the soil condition of the construction area, so that the integrity of the soil platform 3 can be better guaranteed, and the damage to the root system of the transplanted tree species is reduced; the digging time is preferably in the rainy day, so that the construction is convenient.
Wherein, soil moisture generally comprises four grades: first-order, wet, water can flow out of the soil when squeezed by hands; second, wetting, namely, placing the soil on hands to leave wet traces which can be twisted into soil strips without water flowing out; third-stage moistening, namely, placing the hand on the hand to feel cool and moist, and slightly pressing the hand to leave a mark; fourth grade, dry, no cooling sensation when put on hand, clay becomes hard, in this example the soil is dried to fourth grade, dry; the soil has high water content, corresponding to second grade and tide.
(3) Preparing materials: a box board 1 for packaging the soil table 3, a bottom board 42, a reinforcing strip 411, a fixing frame 412, a support frame 5, a material for protecting a tree body, and the like.
(4) Protecting the tree body: because the support protection should be adopted before the big digging of big specification kind of tree trunk height to prevent to topple, ensure safe and reliable, the support adopts the support of market selling can.
2. Digging and digging
(1) The soil platform 3 specification: the specification of the soil excavation platform 3 is determined according to the size of the transplanted tree species, and the length, the width and the height of the soil excavation platform 3 are generally 6 to 7 times of the breast-height diameter of the tree; taking a large-size ancient pagoda tree as an example, the diameter at breast height of the ancient pagoda tree is 40cm, the digging range of the soil platform 3 is a square area with the side length of 300cm x 300cm, and the height of the soil platform 3 is not lower than 200cm, so that the ancient pagoda tree is shaped like a platform.
(2) The digging method comprises the following steps:
firstly, removing the floating soil on the ground surface around the transplanted tree species, and calculating the specification of the soil platform 3 after the root system of the transplanted tree species is exposed.
Secondly, during digging, the trunk of the transplanted tree is used as the center, the size of the transplanted tree is 10cm-20cm larger than the size of the specified soil platform 3, a square is drawn on the ground to serve as a prototype of the soil platform 3, ditching and digging are carried out from the soil platform 3, the width of the ditch is 60 cm-80 cm, the ditching and digging operation of workers is facilitated, and the root system is prevented from being damaged in the digging process by adopting a mode of combining manpower and machinery; cutting the root of the transplanted tree seed by a sharp tool to keep the section smooth; performing antiseptic treatment on the cut of the broken root which exceeds 2cm, and coating a root antiseptic on the cut;
when the soil bench 3 is excavated, the four walls of the soil bench 3 are temporarily wrapped, and the method comprises the following specific steps:
firstly, winding ropes along the four walls of the soil platform 3, and temporarily binding and fixing the four walls of the soil platform 3;
secondly, filling collapse or uneven parts of the four walls of the soil platform 3 with straw ropes to ensure the stability of the soil platform 3;
and thirdly, covering a plastic film on the outer side of the soil platform 3 to avoid damaging the soil platform 3 by rain.
3. Package (I)
Referring to fig. 1, after the depth of the soil table 3 is calculated and specified, the four walls of the soil table 3 are repaired and leveled, the box boards 1 are placed along the four walls of the soil table 3 to form a soil blocking layer, each side of the soil table 3 is 5cm longer than the box boards 1, and when the soil table is repaired, the middle of the side wall of the soil table 3 is slightly protruded, so that the box boards 1 can be tightly attached to the soil table 3; after the soil platform 3 is repaired, mounting the box plates 1, firstly placing the box plates 1 along the four walls of the soil platform 3 when mounting the box plates 1, aligning the center of each box plate 1 to a trunk, slightly lowering the upper edges of the box plates 1 to be lower than the soil platform 3, and taking lcm-2 cm as a sinking coefficient during hoisting;
when the box boards 1 are placed, the box boards 1 adjacently placed at the corners of the soil table 3 are staggered with each other, and the corners of the soil table 3 are exposed; wrapping the corners of the soil platform 3 by the wrapper sheet 2, and pressing two ends of the soil platform on the inner side of the box plate 1;
sleeving steel wire ropes on the outer sides of the box plates 1, wherein two ends of each steel wire rope are connected with wire tighteners to tighten the box plates 1; when a plurality of wire tighteners are used, the wire tighteners are placed in the direction opposite to the soil platform 3 and on the central belt of the box plate 1, and the plurality of wire tighteners are tightened simultaneously to enable the box plate 1 to be stressed uniformly;
after the box plate 1 is tightened, 8-10 iron sheets are placed at the corners of the soil table 3 and fixed with the box plate 1 by nails to form a soil blocking layer;
referring to fig. 2 to 3, a limiting frame 41 is closely attached to the outer side of the soil blocking layer, a plurality of bottom plates 42 are arranged along the bottom of the soil table 3 in a penetrating manner, and the limiting frame 41 and the plurality of bottom plates 42 are fixed to form a frame 4; the limiting frame 41 comprises a plurality of reinforcing strips 411 vertically arranged along the outer side of the retaining layer and a fixing frame 412 connecting the plurality of reinforcing strips 411 together, wherein the fixing frame 412 is positioned at the upper end and the lower end of the outer side of the retaining layer; the bottom plate 42 and the limiting frame 41 are fixed together in a welding manner; the top of the soil platform 3 is provided with two connecting strips 6 which are arranged in a crossed manner, two ends of each connecting strip 6 are welded with the fixing frame 412, each connecting strip 6 is used for further improving the structural strength of the limiting frame 41, the bottom plate 42, the reinforcing strips 411 and the connecting strips 6 are all strip-shaped channel steel, and the channel steel has good welding and riveting performance and comprehensive mechanical performance; one side of the notch of the reinforcing strip 411 is far away from one side of the soil retaining layer, one side of the notch of the bottom plate 42 is downward, one end of the bottom plate 42 is a sharp angle of 45 degrees and is set to be the sharp angle so that the bottom plate 42 can conveniently penetrate through the bottom of the soil block 3, as shown in fig. 6;
after the operation is finished, the gap between the soil platform 3 and the soil blocking layer is backfilled by planting soil, and the backfilled soil is tamped to further stabilize the soil platform 3.
Referring to fig. 2, the bottom plate 42 penetrates the bottom of the soil table 3, and the specific operation steps are as follows: firstly, the trench 9 is dug downwards along the side edge of the box board 1, the trench 9 is cleaned, the small plate pickaxe and the small blade are used for simultaneously digging the lower part of the soil platform 3 at two opposite sides of the soil platform 3, when the digging width of the trench 9 is equal to the width of the soil platform 3, a guide component 8 is arranged, as shown in fig. 7, the guide component 8 is used for avoiding the deviation when the bottom plate 42 is driven into the bottom of the soil platform 3.
Please refer to fig. 8, wherein the guiding assembly 8 includes a steel plate 81 disposed along the length direction of the trench 9, and two steel bars 82 vertically inserted into the soil layer at a side of the steel plate 81 away from the soil table 3, wherein the distance between the two steel bars 82 and the steel plate 81 is 30cm to 50cm, the two steel bars 82 have concave openings arranged opposite to each other, the distance between the two steel bars 82 is equal to the width of the bottom plate 42, the bottom plate 42 can be exactly clamped between the two steel bars 82, it is ensured that the bottom plate 42 is driven into the soil table 3 without shifting, so that the subsequent bottom plate 42 can be driven continuously, and the bottom plate 42 with the subsequent driven bottom plate is fully paved with the bottom of the soil table, the bottom plate 42 and the limiting frame 41 surround a space, and the soil table 3 can be well protected inside the space.
The bottom plate 42 is placed between two channel steel bars 82, the end part of the bottom plate 42 slides through the steel plate 81 and points to the bottom of the soil platform 3, and the bottom plate 42 penetrates through the bottom of the soil platform 3.
When the soil is driven into the bottom plate 42, if the soil at the bottom of the soil platform 3 falls off or becomes loose, the soil is firstly filled by a cattail bag and then driven into the bottom plate 42, so that the soil platform 3 is prevented from being damaged, and the integrity of the soil platform 3 is ensured.
The distance between the bottom plates 42 is generally 10 cm-15 cm, if the soil is loose, the bottom plates can be properly encrypted, and the bottom plates 42 can be installed by workers according to the actual needs without limitation.
Through set up boxboard 1 in the soil platform outside, bottom plate 42 and spacing frame 41, in 3 transportation of soil platform, can play fine guard action to soil platform 3, wherein set up bottom plate 42 in 3 bottoms of soil platform, can become flexible soil platform 3 and the regional soil of growth in advance, soil platform 3 and the regional soil separation of growth that can be better when lifting by crane, it is too big to avoid 3 bottoms pulling force of soil platform, cause the risk of large tracts of land landslide, thereby effectively protected the root system in the soil platform 3, the survival rate of big precious tree species transplantation has been promoted.
As shown in fig. 2, the trunk and branches of a large-sized tree species are rotten seriously, so that the tree body is easy to break, and the protection of the tree body is emphasized in the digging process, and the tree body is strictly prevented from being touched by machinery; in addition, in order to avoid damaging the trunk during lifting, the trunk part of the transplanted tree species is supported by using the support frame 5, wherein the fixed hoop 52 in the support frame 5 is sleeved outside the trunk of the transplanted tree species, the support rod 51 connected with the fixed hoop 52 is welded with the limiting frame 41, and elastic materials are filled between the trunk and the fixed hoop 52 to avoid scratching the trunk; finally, the direction and the direction are marked on the limiting frame 41, so that the transplanted tree species and the original growing place face the same direction, and the survival rate of the tree species after transplantation can be further improved.
4. Hoisting and transporting
The anti-falling plate 7 is welded at the joint of the bottom plate 42 and the reinforcing strip 411, the anti-falling plate 7 is in a semi-arc shape, then a crane rope penetrates through the groove of the floor and enters the groove of the reinforcing strip 411 through the anti-falling plate 7, and the crane rope is placed in the mode, so that the crane rope can be effectively prevented from sliding off the frame 4, and the safety of lifting the soil platform 3 is further improved; reasonably selecting a crane according to the distance of transplanting points and the weight of trees, wherein the crane of which the breast diameter is 40cm for large-size ancient pagoda trees and the crane of which the breast diameter is more than 40cm for hoisting arbors is not less than 50T; and (5) trial hoisting is carried out before formal hoisting, the height is not more than 50cm, and the braking performance of the crane machinery is checked.
5. Transportation of
1. Preparation of a transportation line: reasonably planning a transportation route according to the site construction condition, laying guide rails in advance, and flattening a transportation road;
2. transportation time: selecting sunny and windless weather;
3. the transportation mode is as follows: and the whole plant is transported in a translation mode. The transplanted tree species should be lifted out of the excavation foundation pit to the position parallel to the ground, then the whole tree is translated to the guide rail, and the tree is lightly placed on the guide rail or the plate trailer, and then the tree is fixed.
It is noted that, in this document, relational terms such as first and second, and the like, if any, are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A large-size precious tree species transplanting construction method is characterized by comprising the following specific steps:
s1, pruning branches of the large-size tree species to be transplanted;
s2, determining the specification of the excavation soil platform (3) according to the size of the transplanted tree species, wherein the length, the width and the height of the soil platform (3) are 6-7 times of the breast-height diameter of the transplanted tree;
s3, removing the floating soil on the ground surface around the transplanted tree seeds to expose the root systems of the transplanted tree seeds, and calculating the specification of the soil table (3) according to the step S2;
s4, during digging, with the trunk of the transplanted tree as the center, the digging size is larger than the size of the soil platform (3) which is calculated in the step S3, a square is drawn on the ground to be used as a prototype of the soil platform (3), and ditching and digging are carried out from the soil platform (3); digging to the depth calculated in step S3 to form a soil platform (3) with a specified size;
s5, placing the box boards (1) along the four walls of the soil platform (3) to form a soil blocking layer;
s6, placing a limiting frame (41) tightly attached to the outer side of the soil blocking layer, penetrating a plurality of bottom plates (42) along the bottom of the soil bench (3), and fixing the limiting frame (41) and the bottom plates (42) to form a frame (4);
and S7, sleeving a crane rope on the outer side of the frame (4), and then hoisting the crane rope.
2. The large-specification precious tree species transplanting construction method according to claim 1, wherein the step S1 specifically comprises the following operation steps:
pruning dead branches, and reserving current-year branches of branches outside the transplanted tree species; the diameter of the cut of the branch exceeds 2cm, and the wound healing paste is smeared at the cut.
3. The large-specification precious tree species transplanting construction method according to claim 1, wherein before executing step S2, the soil humidity of the excavation region is judged, if the soil at the construction site is dry, the irrigation is carried out 2 to 3 days before excavation, and the water holding depth is not less than 1/2 of the thickness of the soil platform (3);
if the soil moisture content of the construction site is high, the soil needs to be aired for 5 to 6 days before digging, so that the soil platform (3) is ensured to be transported without scattering.
4. The method of claim 1, wherein before the step S4, the transplanted tree species is supported by a support to prevent the transplanted tree species from overturning.
5. The large-specification precious tree species transplanting construction method according to claim 1, wherein in the step S4, a sharp tool is used to cut the root of the transplanted tree species and keep the section flat; performing antiseptic treatment on the cut of the broken root which exceeds 2 cm; the excavation size is 10cm to 20cm larger than the predetermined size of the soil table (3) calculated in step S3, and the trench width size is 60cm to 80 cm.
6. The large-specification precious tree species transplanting construction method according to claim 1, wherein the soil bench (3) is temporarily wrapped on four walls at the same time when step S4 is executed, and the specific steps are as follows:
s41, winding ropes along the four walls of the soil platform (3), and temporarily binding and fixing the four walls of the soil platform (3);
s42, filling collapse or uneven parts of the four walls of the soil platform (3) with straw ropes, and ensuring the stability of the soil platform (3);
s43, covering a plastic film on the outer side of the soil platform (3) to avoid damaging the soil platform (3) by rain.
7. The large-specification precious tree species transplanting construction method according to claim 1, wherein in step S5, the box board (1) is placed as follows:
s51, placing the box boards (1) along the four walls of the soil platform (3) to enable the center of each box board (1) to be aligned with the trunk of the transplanted tree, wherein the top surface of each box board (1) is slightly lower than the Lcm-2 cm of the soil platform and is used as the sinking coefficient of the soil platform (3) during lifting; the box boards (1) which are adjacently arranged at the corners of the soil platform (3) are staggered with each other, and the corners of the soil platform (3) are exposed; then the corner of the soil platform (3) is wrapped by the cattail wrapping sheet (2), and two ends of the cattail wrapping sheet are pressed on the inner side of the box board (1);
s52, sleeving the steel wire ropes on the outer side of the box plate (1), wherein two ends of each steel wire rope are connected with a wire tightener to tighten the box plate (1); when a plurality of wire tighteners are used, the wire tighteners are placed in the direction opposite to the soil platform (3) and are placed on the central belt of the box plate (1), and the plurality of wire tighteners are tightened simultaneously, so that the box plate (1) is stressed uniformly;
s53, after the box board (1) is tightened, 8-10 iron sheets are placed at the corners of the soil table (3) and fixed with the box board (1) through nails to form a soil blocking layer;
s54, digging a groove (9) downwards along the side edge of the box plate (1), cleaning soil in the groove (9), wherein the bottom of the groove (9) extends to the lower part of the soil platform (3), and the width of the groove (9) is equivalent to that of the soil platform (3);
s55, a guide assembly (8) is arranged on the side of the soil platform (3), the guide assembly (8) comprises a steel plate (81) placed along the length direction of the groove (9) and two groove steel bars (82) vertically inserted into the soil layer on one side, far away from the soil platform (3), of the steel plate (81), wherein the distance between the two groove steel bars (82) and the steel plate is 30-50 cm, the distance between the two groove steel bars (82) is equal to the width of the bottom plate (42), and concave openings of the two groove steel bars (82) are arranged in a back-to-back manner;
s56, placing a bottom plate (42) between the two channel steel bars (82), sliding the end part of the bottom plate (42) through a steel plate (81) to point to the bottom of the soil platform (3), and enabling the bottom plate (42) to penetrate through the bottom of the soil platform (3); and the other bottom plate (42) is arranged in the same way;
s57, when step S56 is executed, if the soil at the bottom of the soil platform (3) is found to fall off or loosen, the soil is firstly filled by a cattail bag and then is driven into the bottom plate (42), so that the integrity of the soil platform (3) is ensured.
8. The large-specification precious tree species transplanting construction method according to claim 1, wherein the limiting frame (41) in step S6 is composed of a plurality of reinforcing bars (411) vertically arranged along the outer side of the soil retaining layer, and a fixing frame (412) connecting the plurality of reinforcing bars (411), the fixing frame (412) being located at the upper and lower ends of the outer side of the soil retaining layer; the bottom plate (42) and the limiting frame (41) are fixed together in a welding mode; the top of the soil table (3) is provided with two connecting strips (6) which are arranged in a crossed manner, two ends of each connecting strip (6) are welded with the fixing frame (412), and the bottom plate (42), the reinforcing strip (411) and the connecting strips (6) are all strip-shaped channel steel; one side of the notch of the reinforcing strip (411) is far away from one side of the soil retaining layer, one side of the notch of the bottom plate (42) faces downwards, and one end of the bottom plate (42) is a 45-degree sharp angle.
9. The large-specification precious tree species transplanting construction method as claimed in claim 8, wherein an anti-drop plate (7) is welded at the joint of the bottom plate (42) and the reinforcing bar (411), the anti-drop plate (7) is semi-arc-shaped, and then a crane rope is threaded along a floor groove through the anti-drop plate (7) and enters the groove of the reinforcing bar (411).
10. The large-specification precious tree species transplanting construction method as claimed in claim 1, wherein after step S6, the gap between the soil platform (3) and the soil retaining layer is backfilled with planting soil, and the backfilled soil is tamped to stabilize the soil platform (3); before the step S7 is executed, a trunk part of the transplanted tree is supported by using a support frame (5), wherein a fixing hoop (52) in the support frame (5) is sleeved on the outer side of the trunk of the transplanted tree, and a support rod (51) connected with the fixing hoop (52) is welded with a limiting frame (41); then, the direction and the direction are marked on a limiting frame (41), so that the transplanted tree species are consistent with the direction of the original growing place.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111056728.2A CN113892415A (en) | 2021-09-09 | 2021-09-09 | Large-size precious tree species digging construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111056728.2A CN113892415A (en) | 2021-09-09 | 2021-09-09 | Large-size precious tree species digging construction method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113892415A true CN113892415A (en) | 2022-01-07 |
Family
ID=79028031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111056728.2A Pending CN113892415A (en) | 2021-09-09 | 2021-09-09 | Large-size precious tree species digging construction method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113892415A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102870645A (en) * | 2012-09-29 | 2013-01-16 | 浙江森禾种业股份有限公司 | Transplanting method of extra-large ancient cypresses |
| CN107047230A (en) * | 2017-04-14 | 2017-08-18 | 浙江天泰园林建设有限公司 | A kind of integral transplanting method of ancient and well-known trees |
| CN110301320A (en) * | 2019-07-30 | 2019-10-08 | 淙创(上海)企业管理咨询中心 | Big tree plant soil ball wrapping hoisting structure and its construction method |
-
2021
- 2021-09-09 CN CN202111056728.2A patent/CN113892415A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102870645A (en) * | 2012-09-29 | 2013-01-16 | 浙江森禾种业股份有限公司 | Transplanting method of extra-large ancient cypresses |
| CN107047230A (en) * | 2017-04-14 | 2017-08-18 | 浙江天泰园林建设有限公司 | A kind of integral transplanting method of ancient and well-known trees |
| CN110301320A (en) * | 2019-07-30 | 2019-10-08 | 淙创(上海)企业管理咨询中心 | Big tree plant soil ball wrapping hoisting structure and its construction method |
Non-Patent Citations (2)
| Title |
|---|
| 吴业东 等: "《园林工程》", 31 October 2011, 黄河水利出版社 * |
| 张祖荣 等: "《园林树木栽培学》", 30 September 2017, 上海交通大学出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106358626B (en) | Method for cultivating big tree with upward root and transplanting big tree | |
| JP4223081B2 (en) | Tree planting on the slope | |
| CN113100010A (en) | Mountain tree protection transplanting construction method | |
| US7640695B2 (en) | Planter box | |
| KR102226656B1 (en) | Trees Growing Slope Area Greening Method | |
| CN107439335A (en) | A kind of large-scale tree implantation method | |
| CN112166927A (en) | Planting method for improving typhoon resistance of arbor in south coastal region | |
| US20140305041A1 (en) | Modular planting system | |
| CN110656652A (en) | Three-dimensional ecological bag slope protection structure | |
| CN105325259A (en) | Transplanting method for large trees | |
| US8596914B2 (en) | Tile laying and covering apparatus | |
| CN113892415A (en) | Large-size precious tree species digging construction method | |
| CN111657091A (en) | Planting method for greening trees and supporting bracket used for method | |
| CN109526590B (en) | Method for laying smooth lawn | |
| AU2014218384B2 (en) | A method for producing turf segments | |
| KR101147844B1 (en) | container for carrying tree and dig up tree method using the same | |
| CN109588187B (en) | Method for improving recovery survival rate of lodging trees after typhoon disaster | |
| CN210491931U (en) | Protection device for planting grape in field planting ditch | |
| CN108684370B (en) | Ancient tree ex-situ rejuvenation method | |
| CN112385485A (en) | Permanent ecological restoration method applied to soil slope in northwest region | |
| CN214282534U (en) | Big tree transplanting device | |
| CN214338548U (en) | Trees planting device is used in gardens | |
| CN210987444U (en) | Big tree planting soil ball wrapping and lifting structure | |
| JP2004278180A (en) | Method of seeding and planting slope, seeding and planting guard fence, and seeding and planting structure of slope | |
| KR101332747B1 (en) | Support apparatus for nature green tract of land and building method using the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220107 |