CN114960327B - Construction method of tree pit structure of road surface green belt - Google Patents
Construction method of tree pit structure of road surface green belt Download PDFInfo
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- CN114960327B CN114960327B CN202210558672.9A CN202210558672A CN114960327B CN 114960327 B CN114960327 B CN 114960327B CN 202210558672 A CN202210558672 A CN 202210558672A CN 114960327 B CN114960327 B CN 114960327B
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- motor vehicle
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- tree
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/10—Coherent pavings made in situ made of road-metal and binders of road-metal and cement or like binders
- E01C7/14—Concrete paving
-
- 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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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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
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/221—Kerbs or like edging members, e.g. flush kerbs, shoulder retaining means ; Joint members, connecting or load-transfer means specially for kerbs
- E01C11/222—Raised kerbs, e.g. for sidewalks ; Integrated or portable means for facilitating ascent or descent
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C15/00—Pavings specially adapted for footpaths, sidewalks or cycle tracks
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/50—Removable forms or shutterings for road-building purposes; Devices or arrangements for forming individual paving elements, e.g. kerbs, in situ
- E01C19/502—Removable forms or shutterings, e.g. side forms; Removable supporting or anchoring means therefor, e.g. stakes
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Botany (AREA)
- Road Paving Structures (AREA)
Abstract
The application relates to a construction method of a tree pit structure of a road green belt, which comprises a motor vehicle lane subbase layer, a non-motor vehicle lane subbase layer and tree pit positions, wherein the motor vehicle lane subbase layer and the non-motor vehicle lane subbase layer are oppositely arranged, the tree pit positions are arranged between the motor vehicle lane subbase layer and the non-motor vehicle lane subbase layer, a motor vehicle lane lower base layer and a non-motor vehicle lane upper base layer are respectively arranged on the motor vehicle lane subbase layer, a motor vehicle lane upper base layer is arranged on the motor vehicle lane lower base layer, a non-motor vehicle road edge stone and a motor vehicle road edge stone are respectively arranged on the upper part of the non-motor vehicle lane upper base layer and the upper part of the motor vehicle lane upper base layer, and the non-motor vehicle road edge stone and the motor vehicle road edge stone are positioned on two sides of the tree pit positions. The application has the characteristics of improving the construction efficiency, reducing the construction difficulty, increasing the structural strength, saving the construction cost and the like.
Description
Technical Field
The application relates to the technical field of municipal engineering, in particular to a construction method of a tree pit structure of a road surface green belt.
Background
In town road construction, motor lanes and non-motor lanes are often separated by green belts. When the cement stabilized macadam base is paved, a natural slope is usually laid to extend a small distance to the outside for construction so as to conveniently roll and ensure the compaction effect of the edge. However, the method has an influence on the subsequent pit excavation in the green belt, and particularly aims at the projects with narrow green belt width and high pit quality requirement, so that the cost of stable water excavation is increased, and unnecessary waste is caused. The application adopts a cement stabilized macadam and tree pit synchronous construction method, the position and the size of the tree pit are fixed in advance, the position of the tree pit is reserved in a form of supporting a template and a steel pipe, and the corner position is manually tamped by a light tamping machine.
When the cement stabilized macadam base is paved, two construction methods are adopted for ensuring the compaction effect of the edge: firstly, adopt the form of putting the slope naturally to extend a short distance to the outside, secondly, adopt the steel form to strut (CN 202120582179.1 a supporting construction for cement stabilized macadam construction, including setting up the steel form at cement stabilized macadam limit portion, support the support frame that supports the steel form, the support frame includes the connection frame that is connected with steel form one side of keeping away from cement stabilized macadam, the carriage that sets up on the connection frame, the carriage sets up perpendicularly with the locating frame, be equipped with a plurality of mounting that fix the carriage on the carriage, a supporting device for cement stabilized macadam construction (CN 201911269727.9), the device body includes the bottom plate, the supporting groove steel sheet, pressure adjustable supporting component and intelligent pressure level response subassembly, the practicality is strong, easy dismounting, be convenient for remove, can give different holding power and supporting angle according to cement stabilized macadam thickness simultaneously, the method of above-mentioned two kinds of adoption steel forms, though can reduce the influence to the greenbelt, still can guarantee limit portion compaction effect, but from the progress of whole engineering, cost aspect consideration is not optimal selection. When the tree pit is excavated, an innovative excavation method (CN201720668624. X portable tree pit excavation tool) is adopted, and comprises a main rod, soil cutting blades, a cover plate and a protective cover, wherein the soil cutting blades are fixed at the bottom end of the main rod, the cover plate is fixed on the main rod and is positioned above the soil cutting blades, a soil outlet for soil to enter and exit is formed in the cover plate, the protective cover is connected with the cover plate, when the tree pit is not used, the protective cover is positioned below the cover plate to protect the soil cutting blades, and when the tree pit is excavated, the protective cover is positioned above the cover plate to accommodate the excavated soil.) the excavation device is deficient in economical efficiency and necessity from the aspect of synchronous construction of cement stabilized macadam and the tree pit.
Disclosure of Invention
The application aims to solve the technical problem of providing a construction method of a tree pit structure of a road surface green belt, which is characterized in that cement stabilized macadam and the tree pit are synchronously constructed, namely, the positions of the tree pit are reserved by a template and a support in advance, the tree pit is naturally formed after the cement stabilized macadam is paved, and the two processes are comprehensively considered, so that the compaction effect of the edge part of the cement stabilized macadam can be ensured, and the influence of the extension of the edge part of the cement stabilized macadam on the tree pit excavation can be reduced. After the water stabilization paving is finished, tree pits are naturally formed, so that unnecessary materials and waste of mechanical shifts caused by water stabilization breaking during tree pit excavation are avoided. In addition, from the whole engineering perspective, the application has certain advantages in terms of cost and construction period.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a road surface greenbelt tree pit structure, includes motor vehicle lane underlayment, non-motor vehicle lane underlayment and tree pit position, motor vehicle lane underlayment and non-motor vehicle lane underlayment be relative arrangement, be provided with the tree pit position between the two, motor vehicle lane underlayment and non-motor vehicle lane underlayment on be provided with the basic unit under the motor vehicle lane and on the non-motor vehicle lane underlayment respectively, motor vehicle lane under be provided with the basic unit on the motor vehicle lane, non-motor vehicle road along stone and motor vehicle road along stone on basic unit upper portion on the non-motor vehicle lane respectively, non-motor vehicle road along stone and motor vehicle road along stone be located tree pit position both sides.
As a supplement to the technical scheme, wood templates are arranged on the left, right, front and rear side walls of the tree pit.
As a supplement to the technical scheme, the middle part of the tree pit is provided with a steel pipe support which is transversely arranged.
As a supplement to the technical scheme, the four steel pipe supports are divided into two groups, and the two groups of steel pipe supports are arranged symmetrically front and back.
As a supplement to the technical scheme, the non-motor vehicle road kerbs are combined with the non-motor vehicle road base layer through the non-motor vehicle road kerbs, and the motor vehicle road kerbs are combined with the motor vehicle road base layer through the motor vehicle road kerbs.
The construction method of the tree pit structure of the road surface green belt comprises the following specific steps:
(1) And (5) locating tree pits, and determining the accurate positions and sizes of the tree pits in the range of the green belt through measurement. Because the depth of the tree pit often exceeds the thickness of the road structure layer, the tree pit is excavated to the bottom elevation by adopting a manual excavation mode according to the depth of the tree pit;
(2) Setting up templates, namely setting up the templates and supporting steel pipes around the inner side of the tree pit which is excavated in the step (1), and arranging two rows of two steel pipes in the direction vertical to the green belt, wherein the total number of the steel pipes is 4, so that the stability of a template supporting system is ensured, and the lateral pressure during water stable paving can be borne;
(3) And (3) performing water-stable paving after the related work before the cement-stable broken stone paving is prepared. The construction is carried out by adopting a mode of naturally releasing the slope and extending a small section at the side part. In the non-treetop position, consistent with conventional practice, the cement stabilized macadam does not fall into the excavated treetop due to the template blocking in the treetop position. At the edge of the tree pit, the loose water is stably tamped manually by adopting a light tamping machine, so that the compacting effect of the edge position is ensured, and the influence on the road base caused by insufficient compacting is avoided. Similarly, repeating the steps to construct the lower base layer and the upper base layer after the construction of the subbase layer is completed and the maintenance days are reached;
(4) Removing the template, namely removing the template and the supporting system after all the three layers of cement stabilized macadam are constructed and reach a certain strength;
(5) After the template is removed, the planting soil backfilling and the seedling planting work are preferably performed as soon as possible in order to avoid long-term exposure of tree pits.
The beneficial effects are that: the application relates to a construction method of a tree pit structure of a road surface green belt, which is characterized in that cement stabilized macadam and the tree pit are synchronously constructed, namely, the positions of the tree pit are reserved by a template and a support in advance, the tree pit is naturally formed after the cement stabilized macadam is paved, and the two processes are comprehensively considered, so that the compaction effect of the edge part of the cement stabilized macadam can be ensured, and the influence of the extension of the water stabilized edge part on the excavation of the tree pit can be reduced. After the water stabilization paving is finished, tree pits are naturally formed, so that unnecessary materials and waste of mechanical shifts caused by water stabilization breaking during tree pit excavation are avoided. In addition, from the whole engineering perspective, the application has certain advantages in terms of cost and construction period.
Drawings
FIG. 1 is a structural view of the present application;
FIG. 2 is a cross-sectional view of two sides of a green belt under a naturally laid slope according to the present application;
FIG. 3 is a cross-sectional view of the water stability affecting treetop of the present application;
FIG. 4 is a cross-sectional view of a reserved tree pit position of the template of the present application;
FIG. 5 is a three-dimensional view of a reserved tree pit and water stability of the template of the present application.
The diagram is: 1: an underlayment for a motor vehicle lane; 2: a motor vehicle lower lane base layer; 3: a motor vehicle upper base layer; 4: motor vehicle road kerbs; 5: a motor vehicle lane curb foundation; 6: tree pit positions; 7: a non-motor vehicle road curb foundation; 8: non-motor vehicle road kerbs; 9: a non-motorized upper base layer; 10: a non-motor vehicle lane underlayment; 11: the position of the tree ball; 12: tree seedlings; 13: a wood form; 14: and supporting the steel pipe.
Detailed Description
The application will be further illustrated with reference to specific examples. It is to be understood that these examples are illustrative of the present application and are not intended to limit the scope of the present application. Furthermore, it should be understood that various changes and modifications can be made by one skilled in the art after reading the teachings of the present application, and such equivalents are intended to fall within the scope of the application as defined in the appended claims.
The embodiment of the application relates to a construction method of a tree pit structure of a road green belt, which comprises a motor vehicle lane subbase layer 1, a non-motor vehicle lane subbase layer 10 and a tree pit position 6, wherein the motor vehicle lane subbase layer 1 and the non-motor vehicle lane subbase layer 10 are oppositely arranged, the tree pit position 6 is arranged between the motor vehicle lane subbase layer 1 and the non-motor vehicle lane subbase layer 10, a motor vehicle lane subbase layer 2 and a non-motor vehicle lane upper base layer 9 are respectively arranged on the motor vehicle lane subbase layer 1 and the non-motor vehicle lane subbase layer 10, a motor vehicle lane upper base layer 3 is arranged on the motor vehicle lane lower base layer 2, a non-motor vehicle road edge stone 8 and a motor vehicle road edge stone 4 are respectively arranged on the upper part of the non-motor vehicle lane upper base layer 9 and the upper part of the motor vehicle lane upper base layer 3, and the non-motor vehicle road edge stone 8 and the motor vehicle road edge stone 4 are respectively arranged on two sides of the tree pit position 6.
As a supplement to the technical scheme, wood templates 13 are arranged on the left, right, front and rear side walls of the tree pit position 6.
As a supplement to the technical scheme, the middle part of the tree pit position 6 is provided with a steel pipe support 14 which is transversely arranged.
As a supplement to the technical scheme, the four steel pipe supports 14 are divided into two groups, and the two groups of steel pipe supports 14 are arranged symmetrically in front and back.
As a supplement to the present solution, the non-motor road kerbs 8 are combined with the non-motor road upper base layer 9 through the non-motor road kerbs 7, and the motor road kerbs 4 are combined with the motor road upper base layer 3 through the motor road kerbs 5.
The construction method of the tree pit structure of the road surface green belt comprises the following specific steps:
(1) And (5) locating tree pits, and determining the accurate positions and sizes of the tree pits in the range of the green belt through measurement. Because the depth of the tree pit often exceeds the thickness of the road structure layer, the tree pit is excavated to the bottom elevation by adopting a manual excavation mode according to the depth of the tree pit;
(2) Setting up templates, namely setting up the templates and supporting steel pipes around the inner side of the tree pit which is excavated in the step (1), and arranging two rows of two steel pipes in the direction vertical to the green belt, wherein the total number of the steel pipes is 4, so that the stability of a template supporting system is ensured, and the lateral pressure during water stable paving can be borne;
(3) And (3) performing water-stable paving after the related work before the cement-stable broken stone paving is prepared. The construction is carried out by adopting a mode of naturally releasing the slope and extending a small section at the side part. In the non-treetop position, consistent with conventional practice, the cement stabilized macadam does not fall into the excavated treetop due to the template blocking in the treetop position. At the edge of the tree pit, the loose water is stably tamped manually by adopting a light tamping machine, so that the compacting effect of the edge position is ensured, and the influence on the road base caused by insufficient compacting is avoided. Similarly, repeating the steps to construct the lower base layer and the upper base layer after the construction of the subbase layer is completed and the maintenance days are reached;
(4) Removing the template, namely removing the template and the supporting system after all the three layers of cement stabilized macadam are constructed and reach a certain strength;
(5) After the template is removed, the planting soil backfilling and the seedling planting work are preferably performed as soon as possible in order to avoid long-term exposure of tree pits.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present application unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
In the description of the present application, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present application and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present application; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.
Spatially relative terms, such as "above … …," "above … …," "upper surface at … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations of "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present application.
The construction method of the tree pit structure of the road green belt provided by the application is described in detail, and specific examples are applied to explain the principle and the implementation mode of the application, and the description of the examples is only used for helping to understand the method and the core idea of the application; meanwhile, as those skilled in the art will have variations in the specific embodiments and application scope in accordance with the ideas of the present application, the present description should not be construed as limiting the present application in view of the above.
Claims (3)
1. A construction method of a tree pit structure of a road green belt comprises the following specific steps:
step one: the tree pit is positioned, the accurate position and the size of the tree pit are determined in the range of the green belt through measurement, and the tree pit depth often exceeds the thickness of the road structure layer, so the tree pit is excavated to the bottom elevation in a manual excavation mode according to the tree pit depth;
step two: setting up templates, namely setting up the templates and supporting the steel pipes on the periphery of the inner side of the tree pit excavated in the first step, and arranging two rows of two steel pipes in the direction perpendicular to the green belt, wherein the total number of the steel pipes is 4, so that the stability of a template supporting system is ensured, and the lateral pressure during water stable paving can be borne;
step three: after the related work before the cement stabilized macadam paving is prepared, performing water stabilized paving, constructing by adopting a mode of naturally putting a slope and extending a small section at the side part, wherein at the position of a tree pit, the cement stabilized macadam cannot fall into the excavated tree pit due to the blocking of a template, manually tamping loose water stabilization at the corner of the tree pit by adopting a light tamping machine, ensuring the compaction effect at the corner position, avoiding the influence on a road base caused by insufficient compaction, and repeating the steps to construct a lower base layer and an upper base layer after the construction of a base layer is completed and the maintenance days are reached;
step four: removing the template, namely removing the template and the supporting system after all the three layers of cement stabilized macadam are constructed and reach a certain strength;
step five: after the template is removed, the planting soil backfilling and the seedling planting work are preferably carried out as soon as possible in order to avoid long-term exposure of tree pits;
the utility model provides a road surface greenbelt tree pit structure, includes motor vehicle lane underlayment (1), non-motor vehicle lane underlayment (10) and tree pit position (6), motor vehicle lane underlayment (1) and non-motor vehicle lane underlayment (10) be relative arrangement, be provided with tree pit position (6) between the two, motor vehicle lane underlayment (1) and non-motor vehicle lane underlayment (10) on be provided with basic unit (2) and non-motor vehicle lane on basic unit (9) respectively, motor vehicle lane on basic unit (2) upper portion and motor vehicle lane on basic unit (3) upper portion be provided with non-motor vehicle road along stone (8) and motor vehicle road along stone (4) respectively, non-motor vehicle road along stone (8) and motor vehicle road along stone (4) be located tree pit position (6) both sides, the left and right sides on four lateral walls of tree pit position (6) on all be provided with wooden template (13), middle part on basic unit (2) on basic unit (3) be provided with support (14) that are arranged transversely.
2. The construction method of the tree pit structure of the road green belt according to claim 1, wherein the construction method comprises the following steps: the four steel pipe supports (14) are divided into two groups, and the two groups of steel pipe supports (14) are arranged symmetrically in front and back.
3. The construction method of the tree pit structure of the road green belt according to claim 1, wherein the construction method comprises the following steps: the non-motor vehicle road kerbs (8) are combined with the non-motor vehicle road upper base layer (9) through the non-motor vehicle road kerbs (7), and the motor vehicle road kerbs (4) are combined with the motor vehicle road upper base layer (3) through the motor vehicle road kerbs (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210558672.9A CN114960327B (en) | 2022-05-20 | 2022-05-20 | Construction method of tree pit structure of road surface green belt |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210558672.9A CN114960327B (en) | 2022-05-20 | 2022-05-20 | Construction method of tree pit structure of road surface green belt |
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| CN114960327A CN114960327A (en) | 2022-08-30 |
| CN114960327B true CN114960327B (en) | 2023-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| JPH06248610A (en) * | 1993-02-24 | 1994-09-06 | Fukushima Honsyu Concrete Kogyo Kk | Boundary block between sidewalk and roadway |
| JP2010037863A (en) * | 2008-08-07 | 2010-02-18 | Public Works Research Institute | Planting penetration trench |
| CN205839802U (en) * | 2016-07-08 | 2016-12-28 | 洛阳城市建设勘察设计院有限公司 | Template in a kind of circular steel for lifting inspection shaft construction reinforcement |
| CN209185138U (en) * | 2018-09-08 | 2019-08-02 | 上海植物园绿化工程有限公司 | A kind of tree grafting growth structure |
| CN210216633U (en) * | 2019-04-10 | 2020-03-31 | 上海市政工程设计研究总院（集团）有限公司 | Sponge type road side branch area biological detention area rainwater collection system |
| CN110946036A (en) * | 2019-12-31 | 2020-04-03 | 北京顺景园林股份有限公司 | Laying structure and method for planting soil of urban green land street trees |
| CN210395030U (en) * | 2019-05-31 | 2020-04-24 | 中国市政工程西北设计研究院有限公司 | Waterproof construction suitable for collapsible loess area town road side separate area |
| CN210597330U (en) * | 2019-09-02 | 2020-05-22 | 广东省水利水电第三工程局有限公司 | Template and tree pool pouring structure with adjustable tree pool |
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2022
- 2022-05-20 CN CN202210558672.9A patent/CN114960327B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06248610A (en) * | 1993-02-24 | 1994-09-06 | Fukushima Honsyu Concrete Kogyo Kk | Boundary block between sidewalk and roadway |
| JP2010037863A (en) * | 2008-08-07 | 2010-02-18 | Public Works Research Institute | Planting penetration trench |
| CN205839802U (en) * | 2016-07-08 | 2016-12-28 | 洛阳城市建设勘察设计院有限公司 | Template in a kind of circular steel for lifting inspection shaft construction reinforcement |
| CN209185138U (en) * | 2018-09-08 | 2019-08-02 | 上海植物园绿化工程有限公司 | A kind of tree grafting growth structure |
| CN210216633U (en) * | 2019-04-10 | 2020-03-31 | 上海市政工程设计研究总院（集团）有限公司 | Sponge type road side branch area biological detention area rainwater collection system |
| CN210395030U (en) * | 2019-05-31 | 2020-04-24 | 中国市政工程西北设计研究院有限公司 | Waterproof construction suitable for collapsible loess area town road side separate area |
| CN210597330U (en) * | 2019-09-02 | 2020-05-22 | 广东省水利水电第三工程局有限公司 | Template and tree pool pouring structure with adjustable tree pool |
| CN110946036A (en) * | 2019-12-31 | 2020-04-03 | 北京顺景园林股份有限公司 | Laying structure and method for planting soil of urban green land street trees |
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| Publication number | Publication date |
|---|---|
| CN114960327A (en) | 2022-08-30 |
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