CN108166527B - Ecological greening landscape slope and construction method - Google Patents
Ecological greening landscape slope and construction method Download PDFInfo
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- CN108166527B CN108166527B CN201711371050.0A CN201711371050A CN108166527B CN 108166527 B CN108166527 B CN 108166527B CN 201711371050 A CN201711371050 A CN 201711371050A CN 108166527 B CN108166527 B CN 108166527B
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- 238000010276 construction Methods 0.000 title claims description 38
- 239000004567 concrete Substances 0.000 claims abstract description 71
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 63
- 239000010959 steel Substances 0.000 claims abstract description 63
- 239000002689 soil Substances 0.000 claims abstract description 38
- 239000011150 reinforced concrete Substances 0.000 claims abstract description 17
- 238000007789 sealing Methods 0.000 claims description 19
- 239000011178 precast concrete Substances 0.000 claims description 16
- 238000013461 design Methods 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
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- 239000003086 colorant Substances 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 4
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- 238000005056 compaction Methods 0.000 claims description 3
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 239000011380 pervious concrete Substances 0.000 claims description 3
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 239000004033 plastic Substances 0.000 claims description 2
- 238000009417 prefabrication Methods 0.000 claims description 2
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
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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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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/02—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against ground humidity or ground water
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Abstract
The invention relates to an ecological greening landscape slope pile.A built-on system is arranged on the upper part of a garage top plate, the built-on system is a box-shaped built-on system or an arch-shaped built-on system, a landscape slope pile piled up by backfilling soil is arranged on the upper part of the built-on system, and an embedded type prefabricated reinforced concrete ecological ditch is arranged at the slope bottom of the landscape slope pile; the box-shaped overhead system comprises a landscape piling slope, backfill soil, an overhead cavity, a garage top plate, micro-expansion concrete, a strip-shaped press-fixing waterproof steel plate, a stud, an enlarged strip-shaped foundation, a concrete cushion slope surface, a horizontal precast slab and a vertical precast slab. The invention has the beneficial effects that: according to the invention, the top plate embedded screw is arranged on the top plate of the garage, the reserved cup opening and the screw through hole are arranged on the bar-shaped expansion base at the bottom of the vertical prefabricated plate, and the bar-shaped pressing and fixing waterproof steel plate is arranged after the top plate and the screw through hole are connected, so that the problem of firm connection between the prefabricated plate and the bottom plate is solved.
Description
Technical Field
The invention relates to a landscaping slope pile and a construction method, in particular to an ecological landscaping slope pile and a construction method, and belongs to the field of landscaping.
Background
The terrain is a framework of landscape construction, and plays a role in the landscape design in the aspects of framework function, space separation, sight line control, influence on travel routes and speed, microclimate improvement and aesthetic function. The terrain is the most basic factor in landscape design, and the landscape is also formed as a basic framework of the landscape, which influences the construction and perfection of other factors in the landscape. The terrain design is an important subsystem in the whole landscape design system, and a good terrain landscape is the basis for creating a harmonious landscape ecosystem. Creating a landscape ecology body which can be coordinated with the surrounding environment, meet various functional requirements required by the landscape, meet the psychological needs of people and meet the social aesthetic needs is the target of designers.
At present, the common construction mode of the artificial slope stacking terrain of the garage top plate enables the slope stacking height to be limited and generally not higher than 1.5m, so that landscape terrain is lack of change, vegetation level difference is not obvious, and a designer is difficult to plan an attractive and elegant landscape terrain. Meanwhile, the existing construction mode of the slope stacking and erecting is relatively high in manufacturing cost, and the application range is greatly limited.
In view of this, in order to solve the problems of poor visual effect caused by immaturity, limited height, unobvious vegetation layer levels and the like of the traditional landscape slope stacking construction technology, the invention of the simple and effective ecological greening landscape slope stacking and construction method is urgently needed to improve the plasticity of landscape terrain and create good visual effect.
Disclosure of Invention
The invention aims to overcome the defects in the prior art and provide an ecological greening landscape slope pile and a construction method, which can solve the technical problems of poor visual effect and the like caused by immaturity, limited height and unobvious vegetation layers in the traditional landscape slope pile technology.
Another purpose of the invention is to provide an ecological greening landscape slope. The purpose of the invention is realized by the following technical scheme:
the ecological greening landscape piling slope is characterized in that an overhead system is arranged on the upper portion of a garage top plate, the overhead system is a box-shaped overhead system or an arch-shaped overhead system, a landscape piling slope formed by piling back filled soil is arranged on the upper portion of the overhead system, and an embedded type prefabricated reinforced concrete ecological ditch is arranged at the bottom of the landscape piling slope.
The box-shaped overhead system comprises an overhead cavity, a garage top plate, micro-expansion concrete, a strip-shaped press-fixed waterproof steel plate, a stud, an enlarged strip-shaped foundation, a concrete cushion slope, a horizontal precast slab and a vertical precast slab; the overhead cavity consists of a horizontal precast slab and a vertical precast slab, an enlarged bar-shaped foundation is arranged at the bottom of the vertical precast slab, two sides of the enlarged bar-shaped foundation are provided with reserved cup mouths and screw rod through holes, and the enlarged bar-shaped foundation is connected with a garage top plate by adopting a first top plate embedded screw rod; a bracket is arranged on one side of the vertical precast slab for placing the horizontal precast slab, and if the pre-buried length of the screw is greater than the thickness of the bracket, the horizontal precast slab needs to be bent; the vertical precast slabs and the horizontal precast slabs are connected to form an inverted L-shaped post-cast strip, a water stop steel plate is arranged in the middle area of the inverted L-shaped post-cast strip, and micro-expansion concrete is arranged in the whole inverted L-shaped post-cast strip; the garage roof sets up that the concrete cushion is domatic in the overhead cavity, and the domatic slope bottom of concrete cushion is equipped with the drain pipe or the escape canal of the anti geotechnological cloth of straining of foraminiferous outsourcing and inserts municipal drainage pipe network.
Reserve rim of a cup bottom and be provided with the solid waterproof steel sheet of integral foraminiferous bar pressure, the solid waterproof steel sheet of bar pressure is placed one every 4 ~ 6 bolts, links in a whole with the pre-buried screw rod of first roof, sets up the peg on the solid waterproof steel sheet of bar pressure, sets up the micro-expansive concrete in reserving the rim of a cup.
The arch-shaped overhead system comprises a prefabricated arch bar, a prefabricated arch frame and an embedded arch foot, wherein a screw rod embedding hole and a post-cast arc belt are arranged at the top of the prefabricated arch bar, the prefabricated arch frame is hollow and square, a screw rod embedding end is arranged at the top of the prefabricated arch frame, a second embedded screw rod is arranged in the screw rod embedding end, the screw rod embedding hole of the prefabricated arch bar is embedded in the screw rod embedding end of the screw rod embedding end, an integral arc-shaped compression waterproof steel plate is arranged at the top of the second embedded screw rod, and the post-cast arc belt is provided with micro-expansion concrete; the bottom of an arch foot horizontal plate at the bottom of the prefabricated arch bar is provided with embedded teeth embedded into a garage top plate, micro-expansion concrete is poured after the embedded teeth are tightly tied with the garage top plate for sealing, the side edge of the embedded arch foot is provided with a precast concrete slab, and the precast concrete slab is arranged on the garage top plate or the arch foot horizontal plate; and adding geogrids or geotextiles into the backfill soil in layers.
The prefabricated bow member bottom sets up enlarges the bottom plate, enlarges the bottom plate and sets up pre-buried screw rod hole, and the garage bottom plate sets up reserves the rim of a cup, sets up the pre-buried screw rod of third roof in reserving the rim of a cup, if the pre-buried length of screw rod is greater than garage roof thickness then need buckle, and the pre-buried screw rod of third roof passes the pre-buried screw rod hole of enlarging the bottom plate to set up little expansive concrete in reserving the rim of a cup.
The splicing of the prefabricated arch plates adopts a tongue-and-groove reserved arch plate post-cast strip, two ends of each prefabricated arch plate are provided with integral pre-buried horizontal U-shaped ribs which are mutually lapped and welded, and the arch plate post-cast strip is provided with micro-expansion concrete.
The embedded prefabricated reinforced concrete ecological ditch comprises an ecological ditch, wing plates, a PVC pipe with a sealing cover, green turf and an openable perforated cover plate, wherein the wing plates are arranged on two sides of the ecological ditch, the wing plates with wing plate preformed holes are fixed in backfill soil through soil nails, and the inner wall of the ecological ditch is provided with a cover plate placement end; the cover plate shelving end is provided with an openable perforated cover plate, green turf is arranged on the upper portion of the openable perforated cover plate, the openable perforated cover plate is arranged in a sinking mode, the openable perforated cover plate is prefabricated by pervious concrete, the openable perforated cover plate is provided with a reserved hole, a leakage-proof isolation net is arranged at the bottom of the reserved hole, a PVC pipe joint is embedded in advance, the upper portion of the PVC pipe joint is provided with a sealing cover PVC pipe joint which is long to the surface of backfill soil, and the upper portion of the sealing cover PVC pipe is provided with the leakage-proof isolation net.
The construction method of the ecological greening landscape slope comprises the following steps:
Step 2.1, constructing the landscape piling slope prefabricated assembled reinforced concrete box-shaped overhead system
Pre-embedding a screw rod on a garage top plate: when the garage top plate is poured, a first top plate pre-embedded screw is pre-embedded at the upper part, and if the pre-embedded length of the screw is greater than the thickness of the garage top plate, bending is needed;
and (3) vertical prefabricated plate installation: the first top plate embedded screw extends into a screw through hole of the expanded strip foundation at the bottom of the vertical prefabricated plate; an integral strip-shaped pressure-fixing waterproof steel plate with holes is arranged in the reserved cup mouth, the strip-shaped pressure-fixing waterproof steel plates are placed one by one at intervals of 4-6 bolts, the strip-shaped pressure-fixing waterproof steel plates are connected to a whole by a first top plate embedded screw, and micro-expansion concrete is poured in the reserved cup mouth;
and (3) mounting a horizontal prefabricated plate: one end of the mid-span horizontal precast slab is arranged on a bracket of the vertical precast slab, the other end of the mid-span horizontal precast slab is arranged on the placing table, the mid-span horizontal precast slab and the placing table are connected through a first embedded screw rod, water stop steel plates are arranged on two sides of the inverted L-shaped post-cast strip, and then micro-expansion concrete is poured;
construction of the slope of the concrete cushion layer: pouring 0.3% -2% of a concrete cushion slope surface on a garage top plate, arranging a drainage pipe or a drainage ditch with holes and externally wrapped with anti-filtration geotextile and connecting the drainage pipe or the drainage ditch into a municipal drainage pipe network;
step 2.2, constructing the landscape piling slope prefabricated assembled reinforced concrete arch overhead system
Constructing a garage top plate: a reserved cup opening is formed in the position, where the prefabricated arch frame needs to be placed, of the garage top plate, a third top plate pre-embedded screw is arranged in the reserved cup opening, and if the pre-embedded length of the screw is larger than the thickness of the garage top plate, bending is needed; a groove and tongue is reserved at the position for placing the embedded arch springing horizontal plate, and the arch springing position is arranged at the position of the top plate and the beam body of the basement; arranging the precast concrete slabs, wherein the precast concrete slabs do not need to be reserved if being manufactured at the same time when the arch springing is precast;
and (3) mounting a prefabricated arch frame: hoisting the prefabricated arch center, screwing a third top plate embedded screw through an embedded screw hole of the expansion bottom plate, and pouring micro-expansion concrete in the reserved cup mouth;
installing an arch springing horizontal plate: embedding the embedded teeth of the arch foot horizontal plate into a garage top plate, pouring micro-expansion concrete after the embedded teeth are tightly bolted with the garage top plate for sealing, and pouring the micro-expansion concrete until the micro-expansion concrete is flush with the precast concrete slab;
splicing the prefabricated arch slabs and the prefabricated arch frames: embedding the embedded end with the screw rod at the upper part of the prefabricated arch center into an arch plate screw rod embedding hole, then arranging an integral arc-shaped press-fixing waterproof steel plate, and then pouring micro-expansion concrete in a post-pouring arc zone;
assembling prefabricated arch slabs: the prefabricated arch bar adopts a tongue-and-groove reserved arch bar post-cast strip, integral pre-embedded horizontal U-shaped ribs at two ends of the prefabricated arch bar are mutually lapped and welded, and then micro-expansion concrete is poured in the arch bar post-cast strip;
step 3, landscape slope piling and backfilling: the backfill adopts a micro-topography landscape slope stacking elevation precise control system, a boundary line is determined according to design and a topography contour line, a square grid is arranged on the ground, a control point is arranged at the intersection point of the grid, elevation control piles are arranged at the position of the control point, the elevation control piles are spliced section by section, backfill construction is started after a wire is pulled in an expansion end, and the elevation and the line shape of a slope body are precisely controlled by reinforcing steel bars processed according to the line shape numerical control of the slope body when the soil is filled to the plastic finishing of the top;
step 5, later-stage ecological ditch dredging construction: cutting off turf at two ends of the openable perforated cover plate, arranging rear stretching type lifting tools at intervals of 1m and stretching into the PVC pipe with the sealing cover, then connecting the rear stretching type lifting tools in series by using steel wire ropes, lifting the openable perforated cover plate, and then finishing construction.
A stay wire is arranged in an expansion end at the upper part of the elevation control pile in the step 3, the expansion end is divided into a loose soil elevation expansion end and a compacted elevation expansion end, elevation of an area is controlled through the stay wire, the expansion end is gradually connected with the piled soil by layered filling, the stay wire ascends layer by layer, the elevation control pile reduces the section size section by section, and an elevation filling control line at the upper part of the elevation control pile and a control line after compaction are marked by different colors; the elevation control piles are connected with the upper elevation control piles by steel nails, and the elevation control piles are connected with the tops of the overhead systems by steel nails; if the bottom of the connecting plate is connected with the arched overhead system, the bottom of the elevation control pile is sawed into an arc-shaped bottom; and when the landscape heap slope is filled with soil until the top is plastically finished, accurately controlling the elevation and the line shape of the slope body by adopting the steel bars which are processed according to the line shape numerical control of the slope body.
The invention has the beneficial effects that:
(1) according to the invention, the top plate embedded screw is arranged on the top plate of the garage, the reserved cup opening and the screw through hole are arranged on the bar-shaped expansion base at the bottom of the vertical prefabricated plate, and the bar-shaped pressing and fixing waterproof steel plate is arranged after the top plate and the screw through hole are connected, so that the problem of firm connection between the prefabricated plate and the bottom plate is solved. The water stop steel plate is arranged in the inverted L-shaped post-pouring belt at the junction of the horizontal prefabricated plate and the vertical prefabricated plate, so that the problem of leakage prevention of prefabricated plate connection is solved. The garage roof sets up 0.3% -2% concrete cushion domatic, and the slope bottom sets up the drainage pipe or the escape canal of the anti geotechnological cloth of straining of foraminiferous outsourcing and inserts municipal drainage pipe network, solves the drainage problem of percolating water.
(2) The upper part of the prefabricated arch frame is provided with a screw rod embedding end embedded into a screw rod embedding hole of the prefabricated arch plate, and meanwhile, the top of the screw rod is provided with an integral arc-shaped pressing waterproof steel plate and an arc pouring belt poured by micro-expansive concrete, so that the arch plate and the arch frame are embedded and firmly connected. The bottom of the arch foot horizontal plate is provided with embedded teeth which are embedded into the garage top plate, the embedded teeth are tightly bolted with the garage top plate and then poured with micro-expansion concrete for sealing, and the side edges of the arch feet are provided with precast concrete plates for pressure pouring to ensure the embedded type sealed connection of the arch feet. Integral pre-embedded horizontal U-shaped ribs are arranged at two ends of the prefabricated arch slab and are mutually overlapped and welded, and micro-expansion concrete is poured in the post-cast strip of the arch slab, so that the mutual overlapping and connecting strength of the horizontal U-shaped ribs of the pre-cast post-cast strip of the groove of the prefabricated arch slab is ensured.
(3) The invention adopts a structure that the top of the sinking cover plate is covered with planting soil for synchronous greening, and realizes the integrity of landscape elements under the condition of ensuring smooth drainage. According to the structure disclosed by the invention, the openable cover plate with holes is opened with the turf after the two side gaps are formed during dredging of the drainage ditch, and the construction mode is simple and simultaneously embodies the characteristic of sustainable development. The openable cover plate with holes is lifted and installed by the shaped rear stretching type lifting tool, so that the construction efficiency can be improved.
(4) The bottom of the elevation control pile is fixed with an overhead system by steel nails, so that the stability of the elevation control pile is ensured. The enlarged footing in the elevation control pile arranges the bracing wire to control the elevation of the filled soil, and the bracing wire adopts different colors, so that the construction process is convenient for distinguishing, and the occurrence of a chaotic phenomenon is prevented. The elevation control piles are connected in a reduced size section by section, so that the elevation control piles can be conveniently disassembled and stored after construction is completed, and can be repeatedly utilized.
Drawings
FIG. 1 is a schematic view of the ecological greening landscape slope structure of the present invention;
FIG. 2 is a schematic structural view of a landscape slope-stacking prefabricated reinforced concrete box-type overhead system;
FIG. 3 is a schematic view of the connection between the enlarged bar-type foundation and the garage roof according to the present invention;
FIG. 4 is a detailed view of an inverted L-shaped post-cast strip structure at the junction of a vertical precast slab and a horizontal precast slab according to the present invention;
FIG. 5 is a schematic structural view of a landscape slope-stacking prefabricated assembly type reinforced concrete arch-shaped overhead system;
FIG. 6 is a schematic view of a prefabricated arch construction;
FIG. 7 is a detail view of the connection point of the precast arch slab and the precast arch;
FIG. 8 is a structural view of the connection of the prefabricated arch and the garage roof;
FIG. 9 is a schematic view of the arch springing node of the concrete precast slab arranged on the garage top slab;
FIG. 10 is a schematic view of the arch springing node with precast concrete panels arranged on the horizontal arch springing panels;
FIG. 11 is a sectional view of a prefabricated arch bar connection node;
FIG. 12 is a schematic structural diagram of a micro-landscape heap slope elevation precision control system of the present invention;
FIG. 13 is a schematic view of the elevation control pile connection;
FIG. 14 is a schematic view of a connection structure of an arc-shaped overhead system of the elevation control pile;
FIG. 15 is a schematic structural view of an embedded prefabricated reinforced concrete ecological ditch according to the present invention;
fig. 16 is a schematic structural diagram of a shaped post-extension hoisting tool.
Description of reference numerals: 1. landscape stacking slope 2, backfill soil 3, overhead cavity 4, garage top plate 5, rest table 6, water stop steel plate 7, micro-expansion concrete 8, first embedded screw 9, bracket 10, inverted L-shaped post-cast strip 11, strip-shaped press-fixed waterproof steel plate 12, first top plate embedded screw 13, bolt 14, reserved cup opening 15, enlarged strip-shaped foundation 16, concrete cushion slope 17, drainage ditch 18, horizontal prefabricated plate 19, drainage pipe 20, screw through hole 21, vertical prefabricated plate 22, geogrid or geotextile 23, screw embedded hole 24, connecting plate 25, arc-shaped press-fixed waterproof steel plate 26, arch plate post-cast strip 27, horizontal U-shaped rib 28, press-poured concrete prefabricated plate 29, embedded tooth 30, prefabricated arch plate 31, embedded end 32 with screw, enlarged bottom plate 33, prefabricated arch frame 34, post-cast arc strip 35, second top plate embedded screw 36, arch foot horizontal plate 38, second embedded screw 39, square stay wire 40, grid intersection point 41, elevation control pile system 44, and post-cast arc strip The large end 46, the steel nail 47, the upper section elevation control pile 48, the compaction elevation 49, the loose elevation 50, the arc bottom 51, the ecological ditch 52, the soil nail 53, the wing plate 54, the wing plate preformed hole 55, the PVC pipe 56 with the sealing cover, the greensward 57, the PVC pipe joint 58, the leakage-proof isolation net 59, the openable cover plate with the hole 60, the cover plate resting end 61, the upper rod end connecting ring 62, the vertical rod 63, the hinge joint 64, the rear extension steel plate 65, the lower rod end connecting ring 66, the rear extension lifting tool 67 and the third top plate embedded screw.
Detailed Description
The present invention will be further described with reference to the following examples. The following examples are set forth merely to aid in the understanding of the invention. It should be noted that, for those skilled in the art, it is possible to make various improvements and modifications to the present invention without departing from the principle of the present invention, and those improvements and modifications also fall within the scope of the claims of the present invention.
As shown in fig. 1, the thickness of the garage roof 4 is 150mm, an overhead system 44 is arranged on the upper portion of the garage roof 4, the overhead system 44 is a box-shaped overhead system or an arch-shaped overhead system, a landscape stacking slope 1 formed by piling up backfill 2 is arranged on the upper portion of the overhead system 44, the landscape stacking slope 1 is 4m high, and an embedded prefabricated reinforced concrete ecological ditch is arranged at the bottom of the landscape stacking slope 1.
As shown in fig. 2, the landscape slope-piling prefabricated reinforced concrete box-type overhead system comprises a landscape slope-piling 1, backfill 2, an overhead cavity 3, a garage top plate 4, micro-expansion concrete 7, strip-shaped press-fixed waterproof steel plates 11, studs 13, an enlarged strip-shaped foundation 15, a concrete cushion slope 16, horizontal prefabricated plates 18 and vertical prefabricated plates 21. The overhead cavity 3 is composed of horizontal precast slabs 18 and vertical precast slabs 21, the cross section size of the horizontal precast slabs 18 is 400mm x 400mm, the thickness of the slabs is 200mm, the cross section size of the vertical precast slabs 21 is 400mm x 400mm, and the thickness of the slabs is 200 mm. The garage roof 4 in the overhead cavity 3 is provided with a concrete cushion slope 16, and the slope 16 of the concrete cushion slope is 1.0%. The bed course is gone up the slope bottom and is equipped with the drainage pipe 19 of the anti geotechnological cloth of straining of foraminiferous outsourcing, and 19 pipe diameters of drainage pipe 60mm insert municipal drainage pipe network.
As shown in fig. 3, a first roof embedded screw 12 is embedded in the upper portion of the garage roof 4, the diameter of the first roof embedded screw 12 is 20mm, the embedded length of the screw is 200mm, and the screw is larger than the thickness of the garage roof 4 and needs to be bent. The bottom of the vertical prefabricated slab 21 is provided with an enlarged bar-shaped foundation 15, the width of the enlarged bar-shaped foundation 15 is 800mm, the thickness of the enlarged bar-shaped foundation is 300mm, two sides of the enlarged bar-shaped foundation 15 are provided with a reserved cup opening 14 and a screw through hole 20, the depth of the reserved cup opening 14 is 10mm, the cross section of the reserved cup opening is trapezoidal, and the diameter of the screw through hole 20 is 22 mm. The enlarged bar-shaped foundation 15 is connected with the garage top plate 4 through the first top plate embedded screw 12. Reserve 14 bottoms of rim of a cup and set up integral foraminiferous bar and press solid waterproofing membrane 11, thick 3mm, the bar is pressed solid waterproofing membrane 11 every 5 bolts and is placed one, links in a whole with the pre-buried connecting screw 12 of first roof, sets up the peg 13 on the bar presses solid waterproofing membrane 11, and peg 13 length is 30mm, sets up micro-expansive concrete 7 in the reservation rim of a cup 14.
As shown in FIG. 4, the bracket 9 is arranged on one side of the vertical prefabricated plate 21, the cross section of the bracket is trapezoidal, and the trapezoidal upper bottom with the largest cross section is 400mm, the height of the trapezoidal upper bottom is 500mm, and the height of the trapezoidal lower bottom is 250 mm. The placing table 5 is arranged at the top of the vertical precast slab 21 and is recessed by 300mm for placing the horizontal precast slab 21. The bracket 9 is provided with a first embedded screw 8, the diameter of the embedded screw 8 is 20mm, the embedded screw is used for connecting the horizontal prefabricated plate 18, the embedded length of the screw is 20mm, the embedded length is larger than the thickness of the bracket 9, and the embedded screw needs to be bent. After the vertical precast slab 21 is connected with the horizontal precast slab 18, an inverted L-shaped post-cast strip 10 is formed, the width of the inverted L-shaped post-cast strip 10 is 100mm, the height of the inverted L-shaped post-cast strip is 150mm, a water stop steel plate 6 is arranged in the middle area of the inverted L-shaped post-cast strip 10, and the whole inverted L-shaped post-cast strip 10 is provided with micro-expansion concrete 7.
As shown in fig. 5, the landscape slope-stacking prefabricated reinforced concrete arch-shaped overhead system comprises prefabricated arch slabs 30, prefabricated arch frames 33 and embedded arch feet, wherein the thickness of the prefabricated arch slabs 30 is 200mm, the cross-sectional dimension of the prefabricated arch frames 33 is 400mm x 400mm, and the maximum height is 2.5 m. The backfill 2 is layered with geogrids or geotextiles 22 according to the design.
As shown in fig. 6, the prefabricated arch 33 is hollow and square, and has a cross-sectional size of 400mm x 400mm, the screw embedded end 31 is disposed at the upper portion of the prefabricated arch 33, the diameter of the second embedded screw 38 in the screw embedded end 31 is 16mm, and the cross-sectional size of the screw embedded end 31 is 40mm x 40 mm.
As shown in fig. 7, the top of the prefabricated arch bar 30 is provided with a screw insertion hole 23 and a post-cast arc belt 34, the aperture of the screw insertion hole 23 is 22mm, the screw insertion end 31 is embedded into the screw insertion hole 23, the top of the second embedded screw 38 is provided with an integral arc-shaped press-fixing waterproof steel plate 25, the thickness of the arc-shaped press-fixing waterproof steel plate 25 is 3mm, and the width of the arc-shaped press-fixing waterproof steel plate is smaller than the size of the screw insertion hole 23. The arc length of the post-cast arc belt 34 is 300mm, and the micro-expansion concrete 7 is arranged on the post-cast arc belt 34.
As shown in FIG. 8, an enlarged bottom plate 32 is provided on the top of the bottom of the pre-fabricated arch 33, and the enlarged bottom plate 32 has a cross-sectional width of 800mm and a plate thickness of 100 mm. The garage bottom plate 4 sets up and reserves rim of a cup 14, reserves rim of a cup 14 cross-section 900mm 100mm, sets up third roof pre-buried screw 67 in the reservation rim of a cup 14, and the pre-buried screw 67 diameter of third roof 20mm needs buckling if the pre-buried length of screw is greater than 4 thickness in garage roof, and the pre-buried screw 67 of third roof passes the pre-buried screw hole that enlarges bottom plate 32 to set up little expanding concrete 7 in the rim of a cup.
As shown in fig. 9, the thickness of the arch springing horizontal plate 36 at the bottom of the precast arch springing 30 is 300mm, the bottom of the arch springing horizontal plate 36 is provided with the embedded teeth 29 embedded into the garage roof 4, the micro-expansion concrete 7 is poured after being fastened with the garage roof 4 for sealing, the side of the arch springing is provided with the press-cast concrete precast slab 28, the thickness of the press-cast concrete precast slab 28 is 200mm, the height is 400mm, and the press-cast concrete precast slab 28 is arranged on the garage roof 4. The precast concrete panels 28 may also be placed on the horizontal arch springing panels 36, as shown in fig. 10.
As shown in fig. 11, the precast arch bar 30 adopts a tongue-and-groove reserved arch bar post-cast strip 26, two ends of the precast arch bar 30 are provided with integral pre-embedded horizontal U-shaped ribs 27 which are mutually lapped and welded, the extension length is 200mm, the arc length of the arch bar post-cast strip 26 is 300mm, and the arch bar post-cast strip 26 is provided with micro-expansion concrete 7.
As shown in fig. 12, a micro-landscape heap slope elevation precise control system adopts a theodolite or a total station, and determines a boundary line according to design and a terrain contour line, wherein the landscape heap slope 1 elevation is 4m, the overhead system 44 is 2m, and the highest height of soil to be filled is 1.5 m. Set up square grid 41 on the ground, square grid 41 length of side 1.5m, the nodical 40 of grid sets up the control point, and control point position sets up elevation control stake 42, and highest stake elevation 2.1m divides the three section, and every section 70cm, the biggest stake end 300 mm. Stay wires 39 are arranged in the expansion ends 45 at the upper parts of the elevation control piles 42, the elevation of the areas is controlled through the stay wires 39 among the elevation control piles 42, and the stay wires 39 are nylon wires for construction and are used for controlling the elevation of the areas in different colors.
As shown in fig. 13, the elevation control pile 42 is provided with an enlarged end 45, and the enlarged end 45 is provided with a loose elevation 49 enlarged end and a compacted elevation 48 enlarged end according to a filling design. The bottom of the elevation control pile 42 is provided with a connecting plate 24, the section of the connecting plate 24 is 400mm x 400mm, the connecting plate is connected with the upper elevation control pile 47 through a steel nail 46, and the elevation control pile 42 is connected with an overhead system through the steel nail 46. The elevation control pile 42 is gradually raised along with the layered filling of the mound, the stay wires 39 rise layer by layer, and the elevation control pile 42 reduces the section size section by section. If the bottom of the connection plate 24 is connected to the arched overhead system 44, the bottom of the elevation control pile 42 is sawn into an arched bottom 50, as shown in fig. 14.
As shown in FIG. 15, the ecological ditch 51 is arranged in the backfill soil 2 with a U-shaped or rectangular cross section, the wings 53 with holes are arranged at two sides of the ecological ditch 51, the thickness of the wing 53 is 100mm, and the wing 53 with the wing reserved hole 54 is fixed in the backfill soil 2 through the soil nail 52. The inner wall of the ecological ditch 51 is provided with a cover plate placing end 60, the cross section of the cover plate placing end 60 is 70mm x 100mm, the cover plate placing end 60 is provided with an openable perforated cover plate 59, the thickness of the openable perforated cover plate 59 is 80mm, and the upper part of the openable perforated cover plate 59 is provided with green turf 56. The openable cover plate with holes 59 is arranged in a sinking mode, and the openable cover plate with holes 59 is prefabricated by pervious concrete. The openable cover plate 59 with the holes is provided with a reserved hole with the aperture of 90mm, the bottom of the hole is provided with a leakage-proof isolation net 58 and is embedded with a PVC pipe joint 57 with the diameter of 85mm, the upper part of the PVC pipe joint 57 is provided with a PVC pipe 55 with a sealing cover to the surface of backfill soil 2, and the diameter of the PVC pipe 55 with the sealing cover is 80 mm. The post-stretching type hoisting tool 66 is convenient for the installation and the opening of the ecological ditch 51, and the water receiving and draining ditch 17 is introduced into a municipal pipe network drainage system and can also be used as a water storage ditch.
As shown in FIG. 16, the shaped post-extension lifting tool 66 comprises a vertical rod 62, a hinge 63, a post-extension steel plate 64, a lower rod end connecting ring 65, an upper rod end connecting ring 61 and the like, wherein the length of the vertical rod 62 is 600mm, and the thickness of the vertical rod is 10 mm. The section of the rear stretching steel plate 64 is 20mm × 150mm, the thickness is 3mm, the diameters of the lower rod end connecting ring 65 and the upper rod end connecting ring 61 are both 100mm, and the rear stretching steel plate is made of steel bars.
When the openable cover plate with holes 59 is opened at the later stage, turf at two ends of the openable cover plate with holes 59 is cut, a shaped rear stretching type lifting tool 66 is arranged every 1m and stretches into the PVC pipe with the sealing cover 55, then the rear stretching type lifting tools 66 are connected in series by using a steel wire rope, and the openable cover plate with holes 59 is lifted. The rear extension steel plate 64 is vertical before extending into the PVC pipe 55 with the cap, and after extending into the PVC pipe 55 with the cap, the rear extension steel plate 64 is parallel to the openable cover plate 59 with the hole and fixed in position, and does not incline downward.
The construction method of the ecological greening landscape slope comprises the following steps:
Step 2.1, constructing the landscape piling slope prefabricated assembled reinforced concrete box-shaped overhead system
Pre-embedding a screw rod on a garage top plate: when the garage top plate 4 is poured, a first top plate embedded screw 12 is embedded in the upper part, and if the embedded length of the screw is greater than the thickness of the garage top plate 4, bending is needed;
and (3) vertical prefabricated plate installation: the first top plate embedded screw 12 extends into a screw through hole 20 of the expanded strip foundation 15 at the bottom of the vertical prefabricated plate 21; an integral strip-shaped pressing waterproof steel plate 11 with holes is arranged in the reserved cup opening 14, the strip-shaped pressing waterproof steel plates 11 are placed one by one at intervals of 4-6 bolts, the strip-shaped pressing waterproof steel plates are connected to a whole by a first top plate pre-embedded connecting screw 12, and micro-expansion concrete 7 is poured in the reserved cup opening 14;
and (3) mounting a horizontal prefabricated plate: one end of a mid-span horizontal precast slab 18 is arranged on a bracket 9 of a vertical precast slab 21, the other end of the mid-span horizontal precast slab is arranged on a placing table 5, the mid-span horizontal precast slab and the placing table are connected through a first embedded screw 8, water stop steel plates 6 are arranged on two sides of an inverted L-shaped post-cast strip 10, and then micro-expansion concrete 7 is poured;
construction of the slope of the concrete cushion layer: pouring 0.3% -2% of a concrete cushion slope 16 on the top plate 4 of the garage, arranging a drain pipe 19 or a drain ditch 17 with holes and externally wrapped with anti-filtration geotextile and connecting the drain pipe or the drain ditch to a municipal drainage pipe network;
step 2.2, constructing the landscape piling slope prefabricated assembled reinforced concrete arch overhead system
Constructing a garage top plate: the reserved cup opening 14 is arranged at the position, where the prefabricated arch 33 needs to be placed, of the garage top plate 4, a third top plate pre-embedded screw 67 is arranged in the reserved cup opening 14, and if the pre-embedded length of the screw is larger than the thickness of the garage top plate 4, bending is needed; a groove and tongue is reserved at the position for placing the embedded arch springing horizontal plate 36, and the arch springing position is preferably arranged at the position of the top plate and the beam body of the basement; arranging the precast concrete slabs 28, wherein if the precast concrete slabs 28 are simultaneously manufactured during arch springing prefabrication, no setting is needed;
and (3) mounting a prefabricated arch frame: hoisting the prefabricated arch 33, screwing the third top plate embedded screw 67 through the embedded screw hole of the enlarged bottom plate 32, and pouring micro-expansion concrete 7 in the reserved cup mouth 14;
installing an arch springing horizontal plate: embedding teeth 29 of the arch foot horizontal plate 36 into the garage top plate 4, tightly bolting with the garage top plate 4, pouring micro-expansion concrete 7 for sealing, and pouring the micro-expansion concrete 7 until the precast concrete slab 28 is flush;
splicing the prefabricated arch slabs and the prefabricated arch frames: the embedded end 31 with the screw at the upper part of the prefabricated arch center 33 is embedded into the arch plate screw embedding hole 23, then the integral arc-shaped press-fixed waterproof steel plate 25 is arranged, and then the micro-expansion concrete 7 is poured in the post-cast arc belt 34;
assembling prefabricated arch slabs: the prefabricated arch bar 30 adopts a tongue-and-groove reserved arch bar post-cast strip 26, integral pre-embedded horizontal U-shaped ribs 27 at two ends of the prefabricated arch bar 30 are mutually lapped and welded, and then micro-expansion concrete 7 is poured in the arch bar post-cast strip 26;
step 3, landscape slope piling and backfilling: the backfill adopts a micro-topography landscape pile slope elevation precise control system, a boundary line is determined according to design and a topography contour line, a square grid 41 is arranged on the ground, a control point is arranged at a grid intersection point 40, an elevation control pile 42 is arranged at the control point position, a pull wire 39 is arranged in an expansion end 45 at the upper part of the elevation control pile 42, the expansion end 45 is divided into a loose soil elevation 49 expansion end and a compacted elevation 48 expansion end, the elevation of the area is controlled through the pull wire 39, the area elevation is gradually connected with the layered filling of the pile soil, the elevation control piles 42 are assembled section by section, the pull wire 39 ascends layer by layer, the section size of the elevation control pile 42 is reduced section by section, and elevation filling control lines and control lines at the upper part of the elevation control pile; the elevation control pile 42 reduces the section size section by section, the bottom of the elevation control pile 42 is provided with a connecting plate 24, the elevation control pile 42 is connected with an upper elevation control pile 47 by a steel nail 46, and the elevation control pile 42 is connected with the top of an overhead system 44 by the steel nail 46; if the bottom of the connecting plate 24 is connected with the arched overhead system 44, the bottom of the elevation control pile 42 is sawed into an arc-shaped bottom 50; starting construction of backfill 2 after the wire is pulled in the expanded end 45, and accurately controlling the height of the slope body by adopting a steel bar which is processed according to the linear numerical control of the slope body when the landscape piling slope 1 is filled with soil and the top is plastically finished;
step 5, later-stage dredging construction of the ecological ditch 51: and cutting turf at two ends of the openable perforated cover plate 59, arranging rear stretching type lifting tools 66 at intervals of 1m and stretching into the PVC pipe 55 with the cover, then connecting the rear stretching type lifting tools 66 in series by using steel wire ropes, lifting the openable perforated cover plate 59, and then finishing construction.
Claims (8)
1. An ecological greening landscape slope pile is characterized in that an overhead system (44) is arranged at the upper part of a garage top plate (4), the overhead system (44) is a box-shaped overhead system or an arch-shaped overhead system, a landscape slope pile (1) formed by piling backfill (2) is arranged at the upper part of the overhead system (44), and an embedded prefabricated reinforced concrete ecological ditch is arranged at the slope bottom of the landscape slope pile (1); the box-shaped overhead system comprises an overhead cavity (3), a garage top plate (4), micro-expansion concrete (7), a strip-shaped press-fixed waterproof steel plate (11), studs (13), an enlarged strip-shaped foundation (15), a concrete cushion slope surface (16), horizontal precast slabs (18) and vertical precast slabs (21); the overhead cavity (3) consists of a horizontal precast slab (18) and a vertical precast slab (21), an enlarged bar-shaped foundation (15) is arranged at the bottom of the vertical precast slab (21), two sides of the enlarged bar-shaped foundation (15) are provided with a reserved cup opening (14) and a screw through hole (20), and the enlarged bar-shaped foundation (15) is connected with the garage top plate (4) by adopting a first top plate embedded screw (12); a bracket (9) is arranged on one side of the vertical precast slab (21) for placing the horizontal precast slab (18), and if the pre-buried length of the screw is greater than the thickness of the bracket (9), the horizontal precast slab needs to be bent; the vertical precast slabs (21) and the horizontal precast slabs (18) are connected to form an inverted L-shaped post-cast strip (10), a water stop steel plate (6) is arranged in the middle area of the inverted L-shaped post-cast strip (10), and micro-expansion concrete (7) is arranged on the whole inverted L-shaped post-cast strip (10); garage roof (4) set up domatic (16) of concrete cushion in built on stilts cavity (3), the slope bottom of the domatic (16) of concrete cushion is equipped with drainage pipe (19) or escape canal (17) of the anti geotechnological cloth of straining of foraminiferous outsourcing and inserts municipal drainage pipe network.
2. The ecological greening landscape slope according to claim 1, wherein the bottom of the reserved cup opening (14) is provided with an integral perforated strip-shaped press-fixing waterproof steel plate (11), the strip-shaped press-fixing waterproof steel plates (11) are arranged one by one at intervals of 4-6 bolts and are connected with the whole by a first top plate embedded screw (12), the strip-shaped press-fixing waterproof steel plate (11) is provided with a stud (13), and the reserved cup opening (14) is internally provided with micro-expansion concrete (7).
3. The ecotype landscaping slope according to claim 1, wherein the arch-shaped overhead system comprises a prefabricated arch bar (30), a prefabricated arch frame (33) and an embedded arch foot, a screw rod embedding hole (23) and a post-cast arc belt (34) are arranged at the top of the prefabricated arch bar (30), the prefabricated arch frame (33) is hollow and square, a screw rod embedding end (31) is arranged at the top of the prefabricated arch frame (33), a second embedded screw rod (38) is arranged in the screw rod embedding end (31), the screw rod embedding hole (23) of the prefabricated arch bar (30) is embedded in the screw rod embedding end (31), an integral arc-shaped compression waterproof steel plate (25) is arranged at the top of the second embedded screw rod (38), and micro-expansion concrete (7) is arranged in the post-cast arc belt (34); the bottom of an arch foot horizontal plate (36) at the bottom of the prefabricated arch slab (30) is provided with embedded teeth (29) embedded into the garage top plate (4), micro-expansion concrete (7) is poured after being tightly tied with the garage top plate (4) for sealing, the side edge of the embedded arch foot is provided with a precast concrete slab (28), and the precast concrete slab (28) is arranged on the garage top plate (4) or the arch foot horizontal plate (36); the backfill soil (2) is additionally provided with geogrids or geotextiles (22) in layers.
4. The ecological greening landscape slope according to claim 3, wherein an expansion bottom plate (32) is arranged at the bottom of the prefabricated arch frame (33), the expansion bottom plate (32) is provided with embedded screw holes, the garage bottom plate (4) is provided with a reserved cup opening (14), a third top plate embedded screw (67) is arranged in the reserved cup opening (14), if the embedded length of the screw is greater than the thickness of the garage top plate (4), bending is needed, the third top plate embedded screw (67) penetrates through the embedded screw holes of the expansion bottom plate (32), and micro-expansion concrete (7) is arranged in the reserved cup opening (14).
5. The ecological type greening landscape stacking slope according to claim 3, wherein the prefabricated arch plates (30) are spliced by adopting groove-and-tongue reserved arch plate post-pouring belts (26), the two ends of the prefabricated arch plates (30) are provided with integral pre-embedded horizontal U-shaped ribs (27) which are mutually overlapped and welded, and the arch plate post-pouring belts (26) are provided with micro-expansion concrete (7).
6. The ecotype greening landscape stacking slope according to claim 1, wherein the embedded prefabricated reinforced concrete ecotype ditch comprises an ecotype ditch (51), wing plates (53), PVC pipes (55) with covers, greening turf (56) and an openable cover plate (59) with holes, the wing plates (53) are arranged on two sides of the ecotype ditch (51), the wing plates (53) with the wing plate preformed holes (54) are fixed in the backfill soil (2) through soil nails (52), and the inner wall of the ecotype ditch (51) is provided with a cover plate placing end (60); an openable porous cover plate (59) is arranged on the cover plate placing end (60), green turf (56) is arranged on the upper portion of the openable porous cover plate (59), the openable porous cover plate (59) is arranged in a sinking mode, the openable porous cover plate (59) is prefabricated by pervious concrete, a reserved hole is formed in the openable porous cover plate (59), a leakage-proof isolation net (58) is arranged at the bottom of the reserved hole, a PVC pipe joint (57) is embedded, a PVC pipe (55) with a sealing cover is arranged on the upper portion of the PVC pipe joint (57) and is connected to the surface of backfill soil (2), and the leakage-proof isolation net (58) is arranged on the upper portion of the PVC pipe (55) with the sealing cover.
7. The construction method of the ecotype greening landscape slope according to claim 1, characterized by comprising the following steps:
step 1, manufacturing an overhead cavity component: selecting a proper overhead cavity form, and manufacturing a corresponding component in a factory;
step 2, constructing an overhead cavity
Step 2.1 landscape slope piling prefabricated assembled reinforced concrete box-shaped overhead system construction
Pre-embedding a screw rod on a garage top plate: when the garage top plate (4) is poured, a first top plate pre-embedded screw (12) is pre-embedded at the upper part, and if the pre-embedded length of the screw is greater than the thickness of the garage top plate (4), bending is needed;
and (3) vertical prefabricated plate installation: the first top plate embedded screw (12) extends into a screw through hole (20) of an enlarged strip foundation (15) at the bottom of the vertical precast slab (21); an integral strip-shaped pressure-fixing waterproof steel plate (11) with holes is arranged in the reserved cup opening (14), the strip-shaped pressure-fixing waterproof steel plates (11) are placed one by one at intervals of 4-6 bolts and are connected with the whole by a first top plate embedded screw (12), and micro-expansion concrete (7) is poured in the reserved cup opening (14);
and (3) mounting a horizontal prefabricated plate: one end of a midspan horizontal precast slab (18) is arranged on a bracket (9) of a vertical precast slab (21), the other end of the midspan horizontal precast slab is arranged on a placing table (5), the two ends of the midspan horizontal precast slab and the placing table are connected through a first embedded screw (8), and after water stop steel plates (6) are arranged on two sides of an inverted L-shaped post-cast strip (10), micro-expansion concrete (7) is poured;
construction of the slope of the concrete cushion layer: 0.3% -2% of a concrete cushion layer slope surface (16) is poured on a garage top plate (4), and a drainage pipe (19) or a drainage ditch (17) which is externally wrapped with holes and is used for filtering geotechnical cloth is arranged at the slope bottom and connected to a municipal drainage pipe network;
step 2.2 landscape slope piling prefabricated assembled reinforced concrete arch overhead system construction
Constructing a garage top plate: a reserved cup opening (14) is arranged at the position where the prefabricated arch frame (33) needs to be placed on the garage top plate (4), a third top plate pre-embedded screw (67) is arranged in the reserved cup opening (14), and if the pre-embedded length of the screw is larger than the thickness of the garage top plate (4), bending is needed; a groove and tongue is reserved at the position for placing the embedded arch foot horizontal plate (36), and the arch foot position is arranged at the position of the top plate and the beam body of the basement; arranging a precast concrete slab (28), wherein if the precast concrete slab (28) is simultaneously manufactured during arch springing prefabrication, no setting is needed;
and (3) mounting a prefabricated arch frame: hoisting the prefabricated arch frame (33), screwing a third top plate embedded screw (67) through an embedded screw hole of the enlarged bottom plate (32), and pouring micro-expansion concrete (7) in the reserved cup mouth (14);
installing an arch springing horizontal plate: embedding teeth (29) of the arch foot horizontal plate (36) into the garage top plate (4), pouring micro-expansion concrete (7) after the arch foot horizontal plate is fastened with the garage top plate (4) in a bolting mode to be closed, and pouring the micro-expansion concrete (7) until the precast concrete slab (28) is poured to be flush;
splicing the prefabricated arch slabs and the prefabricated arch frames: a screw rod embedding end (31) at the upper part of the prefabricated arch center (33) is embedded into an arch plate screw rod embedding hole (23), then an integral arc-shaped press-fixed waterproof steel plate (25) is arranged, and then micro-expansion concrete (7) is poured in a post-pouring arc belt (34);
assembling prefabricated arch slabs: the prefabricated arch slab (30) adopts a tongue-and-groove reserved arch slab post-cast strip (26), integral pre-buried horizontal U-shaped ribs (27) at two ends of the prefabricated arch slab (30) are mutually lapped and welded, and then micro-expansion concrete (7) is poured in the arch slab post-cast strip (26);
step 3, landscape slope piling and backfilling: the backfill adopts a micro-terrain landscape slope stacking elevation precise control system, boundary lines are determined according to design and terrain contour lines, square grids (41) are arranged on the ground, control points are arranged at grid intersection points (40), elevation control piles (42) are arranged at the control points, the elevation control piles (42) are spliced section by section, the construction of backfill soil (2) is started after wires are pulled in an expanding end (45), and the elevation and the line shape of a slope body are precisely controlled by reinforcing steel bars processed according to the line shape numerical control of the slope body when the soil is filled to the plastic finishing of the top;
step 4, ecological ditch construction: digging a groove at the position where the ecological ditch (51) is arranged, then placing the prefabricated ecological ditch (51), and fixing wing plates (53) at two sides by soil nails (52); after a PVC pipe (55) with a sealing cover is screwed on the upper part of the upper PVC pipe joint (57) of the openable cover plate with holes (59), the openable cover plate with holes (59) is lifted to a cover plate placing end (60), and then soil is covered;
and 5, carrying out later-stage ecological ditch dredging construction: cutting off turf at two ends of the openable cover plate with holes (59), arranging rear stretching type lifting tools (66) at intervals of 1m to stretch into the PVC pipe (55) with the cover, then serially connecting the rear stretching type lifting tools (66) by using steel wire ropes, lifting the openable cover plate with holes (59), and then finishing construction.
8. The construction method of the ecotype greening landscape heap slope according to claim 7, wherein a pull wire (39) is arranged in an expansion end (45) at the upper part of the elevation control pile (42) in the step 3, the expansion end (45) is divided into a loose soil elevation (49) expansion end and a compacted elevation (48) expansion end, the elevation of the area is controlled through the pull wire (39), the connection is gradually increased along with the layered filling of the heap soil, the pull wire (39) rises layer by layer, the elevation control pile (42) reduces the section size section by section, and the elevation filling control line at the upper part of the elevation control pile (42) and the control line after compaction are marked by different colors; the section size of the elevation control pile (42) is reduced section by section, a connecting plate (24) is arranged at the bottom of the elevation control pile (42), the elevation control pile (42) is connected with an upper section elevation control pile (47) by a steel nail (46), and the elevation control pile (42) is connected with the top of an overhead system (44) by the steel nail (46); if the bottom of the connecting plate (24) is connected with the arched overhead system (44), the bottom of the elevation control pile (42) is sawed into an arc-shaped bottom (50); when the landscape piling slope (1) is filled with soil until the top is plastically finished, the elevation and the line shape of the slope body are accurately controlled by adopting the steel bars which are processed according to the line shape numerical control of the slope body.
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| CN201711371050.0A CN108166527B (en) | 2017-12-19 | 2017-12-19 | Ecological greening landscape slope and construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN1088785C (en) * | 1998-08-25 | 2002-08-07 | 熊爱民 | Lawn parking lot |
| DE19930701A1 (en) * | 1999-07-05 | 2001-01-11 | Max Aicher Recycling Gmbh | Tub construction for an underpass of a traffic route |
| CN204782130U (en) * | 2015-06-12 | 2015-11-18 | 棕榈园林股份有限公司 | View mima type microrelief founds structure |
| CN205839771U (en) * | 2016-06-23 | 2016-12-28 | 深圳市汉沙杨景观规划设计有限公司 | A kind of soil slope structure being built on basement |
| CN106437165A (en) * | 2016-10-12 | 2017-02-22 | 上海建工建集团有限公司 | Assembly type overhead platform and construction method thereof |
| CN106869146A (en) * | 2017-02-22 | 2017-06-20 | 安徽省交通建设股份有限公司 | A kind of careless blanket ecoscape slope protection system and construction method |
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| TR01 | Transfer of patent right |
Effective date of registration: 20231206 Address after: Building 1, No. 2501 Kaixuan Road, Puyuan Town, Tongxiang City, Jiaxing City, Zhejiang Province, 314500 Patentee after: Juxin Construction Group Co.,Ltd. Address before: Room 1260, building 5, No. 495, Yuejin South Road, Xinhai Town, Chongming District, Shanghai 202150 (Guangming rice economic Park) Patentee before: Advocating Creation (Shanghai) Consulting Management Firm |