CN114482092A - Slope V-shaped groove greening construction method - Google Patents
Slope V-shaped groove greening construction method Download PDFInfo
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- CN114482092A CN114482092A CN202210211758.4A CN202210211758A CN114482092A CN 114482092 A CN114482092 A CN 114482092A CN 202210211758 A CN202210211758 A CN 202210211758A CN 114482092 A CN114482092 A CN 114482092A
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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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
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/74—Means for anchoring structural elements or bulkheads
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- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
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- General Engineering & Computer Science (AREA)
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention discloses a slope V-shaped groove greening construction method which sequentially comprises the following steps: building a scaffold, cleaning a slope, lofting and drilling, manufacturing an anchor rod, binding and fixing, installing a template, pouring concrete, backfilling in a groove, sowing shrub seeds in a V-shaped groove, covering with non-woven fabrics, building a drip irrigation system and maintaining; in the lofting and drilling steps, a groove is formed inwards along the slope at the lower edge of the hole opening of the anchor rod hole; the anchor rod is manufactured to comprise an insertion part, an external extension part, a lower extension part and a movable part, wherein the insertion part is used for inserting the anchor rod hole, and the external extension part is connected with the insertion part and is positioned outside the side slope; the lower extension enters the recess when the insert is inserted into the anchor rod bore, and an insertion region is formed between the movable portion and the extension. The invention optimizes the anchor rod and the anchor rod hole on the slope, and has the advantage of higher template supporting efficiency.
Description
Technical Field
The invention relates to the technical field of slope greening, in particular to a slope V-shaped groove greening construction method.
Background
In the greening construction process of the V-shaped groove of the side slope, particularly when high and steep side slope construction is carried out, the anchor rod fixing and template supporting of the V-shaped groove are huge in engineering quantity, certain potential safety hazards exist in high-altitude construction, in the template supporting process, a template and the anchor rod are fixed by utilizing steel wires to penetrate through steel wire holes in the template, and the template is bound on the anchor rod by utilizing the steel wires, so that the method is huge in operation engineering quantity and quite inconvenient, particularly, in the binding process, in order to keep the stability of connection between the template and the anchor rod, a row binding mode is usually adopted, the workload is further increased, in addition, the surface of the side slope is uneven, complete leveling is difficult to achieve, after the scaffold is built, the interval between the scaffold and the side slope is changed variously, so that the operation of supporting the template in a gap between the scaffold and the side slope is more inconvenient, and certain safety is realized, therefore, through research on an actual construction mode, the applicant obtains that the conventional form of the anchor rod is difficult to meet effective construction of a scene of a high and steep slope, and the amount of formwork support engineering is huge, so that the slope V-shaped groove greening construction method is provided.
Disclosure of Invention
The invention aims to provide a slope V-shaped groove greening construction method, which improves anchor rods and anchor rod holes formed in a slope, improves the construction efficiency and safety of installing templates in the construction process, greatly reduces the construction process and reduces the construction difficulty.
In order to achieve the purpose, the invention adopts the main technical scheme that:
a slope V-shaped groove greening construction method sequentially comprises the following steps:
building a scaffold, cleaning a slope, lofting and drilling, manufacturing anchor rods, binding and fixing, installing templates, pouring concrete, backfilling in grooves, sowing shrub seeds in V-shaped grooves, covering non-woven fabrics, building a drip irrigation system and maintaining;
in the lofting and drilling step, a groove is formed inwards along the slope at the lower edge of the orifice of the anchor rod hole;
in the anchor rod manufacturing step, the anchor rod is manufactured to comprise an insertion part, an extension part, a lower extension part and a movable part, wherein the insertion part is used for being inserted into an anchor rod hole, the extension part is connected with the insertion part and is positioned outside a side slope, and the outer side end of the extension part is inclined upwards, so that the extension part and the side slope form an included angle of 45 degrees;
the lower extension part enters the groove when the insertion part is inserted into the anchor rod hole, one end of the movable part is detachably connected to the lower extension part, and a connection area is formed between the movable part and the extension part;
in the step of installing the formworks, the side formworks and the two end formworks are respectively inserted into the inserting areas at corresponding positions, and the two end formworks are respectively supported at two ends of one side surface of the side formworks facing the slope.
Preferably, in the lofting and drilling step, the depth value of the groove inward along the slope is not less than the thickness value of the lower part.
Preferably, in the anchor rod producing step, when producing an anchor rod corresponding to the side form, the movable portion and the overhang portion in the anchor rod are arranged so as to be displaced in the thickness direction of the end form.
Preferably, in the anchor rod manufacturing step, when the movable portion and the overhanging portion of the anchor rod are arranged in a staggered manner, the movable portion and the overhanging portion form the same interval with the insertion region.
Preferably, in the anchor rod fabricating step, the movable portion is disposed so as to be parallel to the overhang portion when it is connected to the lower extension portion.
Preferably, in the anchor rod manufacturing step, the movable portion is configured so that, when it is connected to the lower extension portion, the movable portion is in an outwardly but upwardly tilted state with respect to the outer extension portion.
Preferably, the overhang is coaxially disposed with the insertion portion and is integrally formed.
Preferably, in the above-described anchor rod manufacturing step, one end of the lower extension is welded to the insertion portion.
Preferably, in the step of manufacturing the anchor rod, a transverse portion is disposed at an end of the lower extending portion away from the inserting portion, a channel is disposed on the transverse portion, and one end of the movable portion is bent to form an inserting section which can be inserted into the channel from top to bottom along the slope direction of the slope and an arc section which is connected with the inserting section and covers the upper surface of the transverse portion.
Preferably, in the step of mounting the formworks, the side formworks and the end formworks are connected by lashing between the outer ends of the overhanging portions in the respective anchor rods and the movable portions by bypassing the side formworks and the end formworks from the outside.
The invention has at least the following beneficial effects:
in the slope V-shaped groove greening construction method, the anchor rod hole and the anchor rod are optimized in the steps of lofting, drilling and anchor rod manufacturing, so that after the anchor rod is fixed, inserting areas respectively corresponding to the side template and the end template are formed on the anchor rod, and further, in the step of template installation, the end template and the side template are directly and respectively inserted into the corresponding inserting areas, so that the template can be supported and limited.
According to the slope V-shaped groove greening construction method, the lower extension part is arranged in the anchor rod manufacturing step, so that after the insertion part of the anchor rod is inserted into the anchor rod hole, the lower extension part is supported on the slope at the bottom of the insertion part, and the stability of the anchor rod and the stability of the whole V-shaped groove are further improved.
According to the slope V-shaped groove greening construction method, the groove used for containing the lower extension part is arranged on the lower edge of the orifice of the anchor rod hole, the lower extension part is limited and supported by the groove, the stability of the anchor rod and the stability of the V-shaped groove are further improved, meanwhile, the lower extension part is hidden in the groove, direct contact between the side template and the slope surface is not affected, gaps between the bottom of the side template and the slope are reduced, and concrete can be poured conveniently.
In the slope V-shaped groove greening construction method, the outer side end of the outward extension part is connected with the movable part in a binding mode, so that the stability of the anchor rod and the stability of the anchor rod for supporting the template are further improved, and in the binding process, an iron wire or a binding band for binding is wound around the side template from the outer side, at the moment, the outer side of the template is limited, the template is further stabilized, the stability of the template in the concrete pouring process is improved, and the forming effect and the stability of the V-shaped groove are further improved.
In the slope V-shaped groove greening construction method, the lower extension part and the movable part can be directly made of threaded steel, and the lower extension part can be directly welded on the insertion part, so that the anchor rod manufacturing process is convenient in material taking, simple in process and low in cost, and the method is more beneficial to implementation and simplifies the construction difficulty.
In the slope V-shaped groove greening construction method, when the template is dismantled, the template is drawn out from the splicing area, and then the movable part is taken out from the lower extension part, so that the slope V-shaped groove greening construction method has the advantage of recycling the movable part.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is a schematic view of the present invention in the case of a side slope bolting formwork.
Fig. 2 is a schematic view of the anchor rod and the template on the slope of the invention.
Fig. 3 is a schematic view of the anchor rod hole and the groove on the slope of the present invention.
Detailed Description
Embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement technical means to solve technical problems and achieve technical effects of the present application can be fully understood and implemented.
The invention provides a slope V-shaped groove greening construction method, which sequentially comprises the following steps:
building a scaffold: the height of the rock step is mostly high-altitude operation, and the construction safety is ensured. Before the scaffold is erected, the stability of the existing side slope must be observed, and after the safety is determined, the scaffold is erected. The scaffold can be made of steel pipes, the bottom of the scaffold is provided with longitudinal and transverse ground sweeping rods, and two ends of a cross rod are fixed on vertical rods by fasteners so as to meet the construction operation requirement; the steel and the wall surface must be wedged tightly, and the adjacent steel frames should be firmly connected to ensure the construction safety.
Clearing the slope surface: most of rock slopes are broken and uneven, loose pumice and unstable riprap need to be removed completely, and hidden dangers of slope collapse, dangerous rocks and talc are eliminated. The main measures for cleaning the slope surface of the high and steep rock slope include cleaning and digging, pumice and riprap; processing smooth rock surface, removing obstacles and the like.
Setting out and drilling: the hole distance and the hole depth of the anchor rod 2 are determined according to the slope ratio and the rock breaking degree. Before construction, uniform lofting is needed, a drilling machine type is reasonably selected according to the designed aperture, rock properties and the depth of the anchor rod 2, and in the lofting and drilling step, a groove 1 is formed inwards along a slope at the lower edge of an orifice of the anchor rod hole 3.
And (3) manufacturing an anchor rod 2: the anchor rod 2 body is made of phi 22 deformed steel, the total length is 110cm, a hole is drilled for 50cm, the anchor rod is inserted into the hole for 50cm (-5cm), the anchor rod is exposed for 60cm, the anchor rod 2 is driven into the slope surface to form an angle of 45 degrees, and the rod length of 60cm is reserved at the outer end of the slope surface; referring to fig. 2 and 3, the anchor rod 2 is manufactured to include an insertion portion 21, an extension portion 22, a lower extension portion 23, and a movable portion 24, the insertion portion 21 is used to be inserted into the anchor rod hole 3, the extension portion 22 is connected to the insertion portion 21 and located outside the slope, and an outer end of the extension portion 22 is inclined upward so that the extension portion 22 forms an angle of 45 ° with the slope;
the lower extension portion 23 enters the groove 1 when the insertion portion 21 is inserted into the anchor rod hole 3, and by arranging the lower extension portion 23 in the anchor rod 2 manufacturing step, after the insertion portion 21 of the anchor rod 2 is inserted into the anchor rod hole 3, the lower extension portion 23 is supported on a slope at the bottom of the insertion portion 21, the stability of the anchor rod 2 and the stability of the whole V-shaped groove are further improved, one end of the movable portion 24 is detachably connected to the lower extension portion 23, and the insertion region 4 is formed between the movable portion 24 and the outer extension portion 22.
As an embodiment, in the lofting and drilling step, the inward depth value of the groove 1 along the slope is not less than the thickness value of the lower extension 23, after the insertion portion 21 is inserted into the anchor rod hole 3, the lower extension 23 is completely hidden in the groove 1, the lower extension 23 is limited and supported by the groove 1, the stability of the anchor rod 2 and the stability of the V-shaped groove are further improved, meanwhile, the lower extension 23 is hidden in the groove 1, the direct contact between the bottom of the side formwork 5 and the slope is not affected, the gap between the bottom of the side formwork 5 and the slope is reduced, and concrete pouring is more convenient.
As an example, in the above-mentioned anchor rod 2 manufacturing step, the movable portion 24 is arranged such that when it is connected to the lower portion 23, the movable portion 24 is parallel to the extension portion 22, so that the insertion region 4 is parallel to both surfaces in the thickness direction of the formwork, which facilitates the installation and removal of the formwork. In the implementation process, the size of the insertion area 4 is set to be larger than the thickness of the formwork, so that after the side formwork 5 is inserted into the insertion area 4, the outer side face of the side formwork 5 is directly contacted with the movable part 24, and the inner side face of the side formwork is distributed at intervals with the overhanging part 22, similarly, after the insertion area 4 of the end formwork 6, the outer side face of the end formwork 6 is contacted with the movable part 24, at the moment, the inner side face of the end formwork 6 is distributed at intervals with the overhanging part 22, and further, when concrete is poured, the overhanging part 22 can be completely wrapped by the concrete, and the stability of the V-shaped groove is improved. Compare in prior art, when utilizing the mode of ligature to ligature the template on stock 2, in order to let the interval set up in order to fill the concrete between stock 2 and the template, need set up a plurality of cushions between template and stock 2, and prior art changes the mode at the concrete implementation in-process: on one hand, the cushion block is extruded between the template and the anchor rod 2 through the binding of the anchor rod 2 and the template, so that the cushion block is easy to fall off to cause the template to be loose, and the stability of the cushion block is far inferior to that of the cushion block; on the other hand, when inserting the cushion by force between template and stock 2, the iron wire of ligature template can cut the iron wire hole in the template, and iron wire hole grow or pull the iron wire and all can influence the anchor rod 2 fixed to the template, and then be unfavorable for the concrete placement construction in V-arrangement groove.
As an example, in the above-described anchor rod 2 manufacturing step, the movable portion 24 is arranged such that, when it is connected to the lower portion 23, the movable portion 24 is in an outwardly but upwardly tilted state with respect to the extended portion 22. In this way, after the formwork has been inserted into the plug-in region 4, the outer ends of the movable portions 24 can be clamped against the formwork in cooperation with the overhanging portions 22, while the formwork still maintains the space for filling with concrete at the location corresponding to the root of the overhanging portions 22.
As an embodiment, the overhang portion 22 and the insertion portion 21 are coaxially disposed and integrally formed, that is, a complete screw-thread steel may be directly used, and the screw-thread steel may be divided into the insertion portion 21 and the overhang portion 22 in the length direction according to the overall length of the screw-thread steel and the length required for the insertion portion 21.
As one embodiment, in the above-mentioned stock 2 preparation step, weld one end of the lower extension 23 on the inserting part 21, adopt this mode, can be directly cut into many small segments by the workman at the job site with the deformed steel bar, every deformed steel bar small segment can regard as the lower extension 23 to use, and weld its one end on the inserting part 21 directly, make the sample and the construction that the scheme was implemented all very convenient, low cost, also be applicable to the scene and carry out appropriate transformation according to the actual conditions on slope.
Referring to fig. 2, as an embodiment, in the above-mentioned manufacturing step of the anchor rod 2, a transverse portion 25 is disposed at one end of the lower portion 23 away from the insertion portion 21, a channel 26 is disposed on the transverse portion 25, and one end of the movable portion 24 is bent to form an insertion section 241 capable of being inserted into the channel 26 from top to bottom along the slope direction of the slope and an arc-shaped section 242 connected to the insertion section 241 and covering the upper surface of the transverse portion 25, in this way, after the insertion section 241 of the movable portion 24 is inserted into the channel 26, the arc-shaped section 242 is supported on the transverse portion 25, at this time, under the cooperation of the channel 26 and the transverse portion 25, the end of the movable portion 24 can be supported, and the other end of the movable portion 24 is in a suspended state, under the action of gravity, the action of the transverse portion 25 on the movable portion 24, so that the movable portion 24 is tightly engaged with the transverse portion 25, especially after the side form 5 is inserted into the insertion region 4, the plugging area 4 is configured to be matched with the thickness of the side template 5, and at the moment, the template can tightly press the insertion section 241 part of the movable part 24, so that the fixation of the movable part 24 is further improved, and the stability of the whole template is further improved. In the removing process, after the template is taken out, the movable portion 24 is pushed directly along the channel 26, so that the insertion section 241 is separated from the channel 26, and the movable portion 24 can be removed, it should be noted that, in this embodiment, the lower portion 23 may be provided in an "L" shape, and the top end thereof is welded on the insertion portion 21.
Binding and fixing: and binding the anchor rods 2 corresponding to the side surfaces of the V-shaped grooves by an auxiliary steel bar in a row binding mode, wherein the auxiliary steel bar is phi 12 deformed steel bar, the length of the auxiliary steel bar is 19cm, and the auxiliary steel bar is one in the upper direction and the lower direction, and the anchor rods 2 at two ends in the anchor rods 2 corresponding to the side surfaces of the V-shaped grooves and the anchor rods 2 at two ends in the anchor rods 2 corresponding to the two ends of the V-shaped grooves are respectively bound.
Step five, installing a template: the side formworks 5 corresponding to the side surfaces of the V-shaped grooves and the end formworks 6 corresponding to the end surfaces of the V-shaped grooves are supported by inserting the inserting areas 4 on the anchor rods 2 at the corresponding positions respectively, the rigidity and the stability of the formworks can bear the impact force of pouring concrete, the lateral pressure of the concrete and various loads generated in construction, when the formworks are installed, the side formworks 5 and the two end formworks 6 are inserted into the inserting areas 4 at the corresponding positions respectively, and the two end formworks 6 are supported at two ends of the side formworks 5 facing to one side surface of the side slope respectively. In the above scheme, the movable portion 24 corresponding to the side formwork 5 can support the side formwork 5 in the whole width direction of the side formwork, and the movable portion 24 corresponding to the end formwork 6 can support the short formwork in the direction outside the slope, while in the prior art, the formwork is fixed completely by using a steel wire to bind the formwork to the anchor rods 2 through steel wire holes on the formwork, the binding process is difficult to control in the prior art, too tight binding can cause the steel wire to cut the steel wire holes on the formwork and damage the formwork, too loose binding can cause unstable formwork fixation and influence the construction of pouring concrete, especially can generate potential safety hazards, meanwhile, the formwork fixing mode in the prior art needs to adopt a row binding mode to bind the formwork on each anchor rod 2 for many times, which is very inconvenient, especially in high-altitude construction, easily causes workers to be fatigued, and the space between a scaffold and a side slope is limited, is not beneficial to the construction operation. Therefore, combine actual work progress, adopt after the above-mentioned scheme of this application, have that installation template efficiency is higher, the operation is more convenient, template stability is stronger and the security is higher advantage.
In the anchor rod 2 manufacturing step, in combination with the above-described formwork installing step, when manufacturing the anchor rod 2 corresponding to the side formwork 5, the movable portion 24 and the overhanging portion 22 in the anchor rod 2 are arranged to be distributed in a staggered manner in the thickness direction of the end formwork 6, specifically, the movable portion 24 is arranged to be positioned outside the overhanging portion 22 in the thickness direction of the end formwork 6, so that after concrete is poured, the overhanging portion 22 is buried by the concrete, and the movable portion 24 is positioned outside the concrete.
Further, combining the step of installing the template, in the above-mentioned stock 2 preparation step, when setting up dislocation distribution between movable part 24 and the overhang 22 of stock 2, make between movable part 24 and the overhang 22 form the interval the same with grafting district 4, adopt this kind of mode, make after the stock 2 sets up to accomplish, have on the stock 2 corresponding to end template 6 and be used for the grafting district 4 that end template 6 inserted in the end template 6 thickness direction, and have on the stock 2 corresponding to side template 5 and be used for not having the grafting district 4 that the side is uneasy to insert in the side template 5 thickness direction, make the stock 2 corresponding to end template 6 and side template 5 the same structure, need not to make the differentiation, make things convenient for the preparation and the construction of stock 2 more, the effect is more outstanding.
The side template 5 and the end template 6 are connected between the outer side end of the extension part 22 in each anchor rod 2 and the movable part 24 in a binding mode by bypassing the side template from the outer side, the anchor rod hole 3 and the anchor rod 2 are optimized in the steps of lofting drilling and anchor rod 2 manufacturing, so that the anchor rod 2 is fixed, the inserting areas 4 corresponding to the side template 5 and the end template 6 are formed on the anchor rod 2 respectively, furthermore, in the step of template installation, the end template 6 and the side template 5 are directly inserted into the corresponding inserting areas 4 respectively, the template support and limitation can be realized, the method is more convenient and faster compared with the prior art, the working efficiency of template installation can be greatly improved, the high-position construction of a high and steep slope is more convenient, and the safety is improved.
After the installation template is accomplished, the outside end of overhang portion 22 is connected with movable part 24 through the mode of ligature, further improves the stability of stock 2 and the stability that stock 2 supported the template, and the ligature in-process, and iron wire or the bandage that will ligature usefulness bypass side form 5 from the outside, and at this moment, carry on spacingly to the outside of template, further stable template, the stability of template when improving concreting, and then improve the shaping effect and the stability in V-arrangement groove.
Pouring concrete: the C25 concrete is adopted, the grouting strength is about M20, the grouting pressure is not less than 0.2Mpa, and the ordinary portland cement is generally adopted. After concrete is poured into an area between the template and the side slope, the inner side surface is manually smoothed, the groove top is 60cm, and 1 hole with the diameter of 5cm is reserved in each V-shaped groove to drain waterlogging.
Backfilling in the groove: the mixed materials of the planting soil, the humus soil, the organic matters, the compound fertilizer and the like are fully and uniformly mixed and filled in a V-shaped groove, and the filling depth is about 50 cm.
And (3) sowing shrub seeds in the V-shaped groove: the inner surface of the groove is sowed with kudzu, Japanese creeper and flower and grass seeds to achieve the purpose of comprehensive greening, and the V-shaped groove is mainly sowed with shrubs and liana plants, and the shrubs and the grass and vines are combined to establish a multi-level slope plant zone to recover slope vegetation and improve landscape, so that the V-shaped groove has obvious advantages.
Covering with non-woven fabrics: can be covered with non-woven fabric and fixed with bamboo chopsticks or V-shaped iron wires. Firstly, the non-woven fabric is covered to prevent rain wash; secondly, prevent the too fast evaporation of water, do benefit to the seed and sprout.
Building a drip irrigation system: the biggest limiting factor for the survival of plants on a high and steep rock slope is water shortage, and the requirements on irrigation modes are high due to the characteristics of high and steep terrain. Drip irrigation is a method of irrigating human plant rhizosphere soil slowly and uniformly in the form of water drops by filtering water with certain pressure and then passing through a pipe network and a water outlet pipeline (drip irrigation tape) or a water dropper. When the dropper water pipe is installed, a dropper water faucet is installed at the V-shaped groove, the water pipe is installed at the edge of the step platform, and each dropper water faucet is connected into the V-shaped groove. The burette faucet is installed only by installing a burette faucet at the first row at the edge of the step, and the water in the rear V-shaped groove automatically flows into the lower V-shaped groove by the maintenance of the front groove.
And (5) maintenance: in order to ensure the survival and normal growth and development of plants in the V-shaped groove and the spraying and mixing slope, daily maintenance is required, and the daily maintenance mainly comprises fertilizer and water management, seedling shortage repair, pest and disease prevention and other auxiliary management measures.
And (4) acceptance:
(1) and (3) standard of V-shaped groove seed sowing and growth acceptance:
(2) and (3) standard of soil covering, seeding and harvesting of the V-shaped groove:
as used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.
It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of additional like elements in the article or system in which the element is included.
The foregoing description shows and describes several preferred embodiments of the invention, but as aforementioned, it is to be understood that the invention is not limited to the forms disclosed herein, but is not to be construed as excluding other embodiments and is capable of use in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. And that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A slope V-shaped groove greening construction method is characterized by sequentially comprising the following steps:
building a scaffold, cleaning a slope, lofting and drilling, manufacturing anchor rods, binding and fixing, installing templates, pouring concrete, backfilling in grooves, sowing shrub seeds in V-shaped grooves, covering non-woven fabrics, building a drip irrigation system and maintaining;
in the lofting and drilling step, a groove is formed inwards along the slope at the lower edge of the orifice of the anchor rod hole;
in the anchor rod manufacturing step, the anchor rod is manufactured to comprise an insertion part, an extension part, a lower extension part and a movable part, wherein the insertion part is used for being inserted into an anchor rod hole, the extension part is connected with the insertion part and is positioned outside a side slope, and the outer side end of the extension part is inclined upwards, so that the extension part and the side slope form an included angle of 45 degrees;
the lower extension part enters the groove when the insertion part is inserted into the anchor rod hole, one end of the movable part is detachably connected to the lower extension part, and a connection area is formed between the movable part and the extension part;
in the step of installing the formworks, the side formworks and the two end formworks are respectively inserted into the inserting areas at corresponding positions, and the two end formworks are respectively supported at two ends of one side surface of the side formworks facing the slope.
2. The V-groove greening method for slope according to claim 1, wherein in said lofting and drilling step, the depth of said groove inward along the slope is not less than the thickness of the lower portion.
3. The V-groove greening method for a side slope according to claim 1, wherein in said anchor rod forming step, when forming an anchor rod corresponding to a side form, the movable portion and the overhanging portion in the anchor rod are arranged to be displaced in the thickness direction of the end form.
4. The V-shaped groove greening construction method for side slopes as claimed in claim 3, wherein in the anchor rod manufacturing step, when the movable portion and the overhanging portion of the anchor rod are arranged in a staggered distribution, the movable portion and the overhanging portion form the same interval with the plugging area.
5. The V-groove greening method for a side slope according to claim 1, wherein in said anchor rod forming step, said movable portion is disposed in parallel with said extension portion when it is connected to said lower extension portion.
6. The V-groove greening method for a side slope according to claim 1, wherein in said anchor rod making step, said movable portion is disposed in a state where said movable portion is raised outwardly with respect to said extension portion when it is connected to said lower portion.
7. The V-groove greening construction method for slope as claimed in claim 1, wherein said overhang portion is coaxially formed with said insertion portion and is integrally formed therewith.
8. The V-groove greening method for a side slope according to claim 1, wherein in said anchor rod making step, one end of said lower extension portion is welded to said insertion portion.
9. The V-shaped groove greening construction method for slope as claimed in claim 1, wherein in the step of making the anchor rod, a transverse part is provided at one end of the lower part far from the inserting part, a channel is provided on the transverse part, and one end of the movable part is bent to form an inserting section which can be inserted into the channel from top to bottom along the slope direction of the slope and an arc section which is connected with the inserting section and covers the upper surface of the transverse part.
10. The V-shaped groove greening construction method for side slopes as claimed in claim 1, wherein in said step of installing the formworks, the side formworks and the end formworks are connected between the outer ends of the overhanging portions in the respective anchors and the movable portions by means of lashing by bypassing the side formworks and the end formworks from the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210211758.4A CN114482092B (en) | 2022-03-04 | 2022-03-04 | Slope V-shaped groove greening construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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|---|---|---|---|---|
| US20020104264A1 (en) * | 2001-02-05 | 2002-08-08 | Chick Nelson Hyde | Vertical landscape |
| CN105625261A (en) * | 2015-12-30 | 2016-06-01 | 四川宏洲新型材料股份有限公司 | Precast concrete block, system and building method of fast-assembled green vegetation retaining wall |
| CN207109829U (en) * | 2017-03-29 | 2018-03-16 | 深圳市铁汉生态环境股份有限公司 | A kind of lattice girder slope planting structure |
| CN111480482A (en) * | 2020-03-18 | 2020-08-04 | 长沙凯天工研院环保服务有限公司 | Quick and lasting revegetation method for high and steep rocky slope vegetation |
| CN113152487A (en) * | 2021-03-12 | 2021-07-23 | 中国安能集团第三工程局有限公司 | Power station rock slope protection construction method |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020104264A1 (en) * | 2001-02-05 | 2002-08-08 | Chick Nelson Hyde | Vertical landscape |
| CN105625261A (en) * | 2015-12-30 | 2016-06-01 | 四川宏洲新型材料股份有限公司 | Precast concrete block, system and building method of fast-assembled green vegetation retaining wall |
| CN207109829U (en) * | 2017-03-29 | 2018-03-16 | 深圳市铁汉生态环境股份有限公司 | A kind of lattice girder slope planting structure |
| CN111480482A (en) * | 2020-03-18 | 2020-08-04 | 长沙凯天工研院环保服务有限公司 | Quick and lasting revegetation method for high and steep rocky slope vegetation |
| CN113152487A (en) * | 2021-03-12 | 2021-07-23 | 中国安能集团第三工程局有限公司 | Power station rock slope protection construction method |
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