CN218521909U - Multifunctional enclosure drainage ditch for airport - Google Patents
Multifunctional enclosure drainage ditch for airport Download PDFInfo
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- CN218521909U CN218521909U CN202222754591.4U CN202222754591U CN218521909U CN 218521909 U CN218521909 U CN 218521909U CN 202222754591 U CN202222754591 U CN 202222754591U CN 218521909 U CN218521909 U CN 218521909U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Abstract
The application discloses multi-functional enclosure escape canal in airport, including installing in digging the ditch inslot: the device comprises a stainless steel prefabricated drainage ditch, a stainless steel interception groove and a plurality of stainless steel planting grooves; the excavation groove is arranged at the lowest position of the terrain of the soil surface area, and the soil surface area is arranged between the airport runway and the taxiway; stainless steel intercepting grooves are symmetrically arranged on two sides of an opening at the top of the stainless steel prefabricated drainage ditch; the stainless steel planting groove is laid in the open mouth at the top of the stainless steel prefabricated drainage ditch. This escape canal sets up in the lowest of ground district's relief through with the escape canal with holding back the groove integration, holds back the groove top and establishes segmentation grid interception large granule impurity, and the tiny particle is stored and is kept back inslot impurity and pile up the district, holds back groove outside wall top and establishes the sawtooth wall, and segmentation grid overlap joint is on sawtooth wall upper portion to the realization is to the segmentation siltation of silt in the drainage, reduces the interior siltation silt volume in the escape canal, reduces escape canal clearance work load.
Description
Technical Field
The application relates to the technical field of airport drainage, in particular to a multifunctional enclosure drainage ditch for an airport.
Background
In the existing airport drainage system, the drainage function is assumed by the drainage ditch of the airport flight area. Because the airport area is large, the rainwater flow is large, and the side wall of the ditch is easy to be washed when the flow velocity of water in the drainage ditch is high; when the flow rate is slow, the silt carried by the rainwater is easy to deposit at the bottom of the ditch and needs to be manually cleaned. And present escape canal material is mostly reinforced concrete structure and grout stone structure, and the investment is big and the construction is complicated, reforms and builds the difficulty.
The airport drainage ditch is arranged in the soil surface area mostly, and soil impurities from the soil surface area are easily washed away when the rainfall amount is large, so that water and soil loss is easily caused for a long time. Secondly, in the planning of the airport general plane, the drainage ditch between the runway and the taxiway usually passes through the contact way, and the wide and deep surrounding ditch easily visually affects the psychology of the pilot and has potential safety hazard when the pilot turns.
Therefore, the airport drainage ditch is made of flexible and usable stainless steel materials on the basis of meeting drainage requirements, greening and water and soil conservation of an airport flight area can be increased, a road surface marking warning effect can be achieved, psychological burden of pilots is relieved, and the like.
SUMMERY OF THE UTILITY MODEL
The application provides a multi-functional boundary escape canal in airport for solve the airport escape canal that exists among the prior art and set up in soil face region, long-term, a large amount of rainwater erode the inside wall of ditch, lead to silt deposit in the escape canal to be difficult to the clearance, near regional vegetation in soil erosion and water escape canal is difficult to grow, the technical problem who surrounds the deepening of ditch.
The application provides a multi-functional enclosure escape canal in airport, including installing in digging the ditch inslot: the device comprises a stainless steel prefabricated drainage ditch, a stainless steel interception groove and a plurality of stainless steel planting grooves;
the excavation groove is arranged at the lowest position of the terrain of the soil surface area, and the soil surface area is arranged between the airport runway and the taxiway;
stainless steel intercepting grooves are symmetrically arranged on two sides of an opening at the top of the stainless steel prefabricated drainage ditch; the stainless steel planting groove is laid in the open mouth at the top of the stainless steel prefabricated drainage ditch;
the top surface of the outer side of the stainless steel interception groove is flush with the soil surface area; the top surface of the soil surface area is obliquely and extendedly provided with a stainless steel interception groove; the bottom of the inner side groove of the stainless steel interception groove is aligned and connected with the top surface of the side wall of the stainless steel prefabricated drainage ditch; the top surface of the stainless steel planting groove is flush with the bottom of the stainless steel interception groove;
wall overlapping holes are formed in the periphery of the outer side of the stainless steel interception groove, and stainless steel prefabricated drainage ditch bodies connected with the upper stream and the lower stream are detached through fixed ground nails; the fixed ground nail is pumped into soil for fixation.
Preferably, it comprises: segmented grids and sawtooth walls; the stainless steel interception groove is an L-shaped groove, and an impurity accumulation area is arranged inside the stainless steel interception groove; the side wall of the interception groove is provided with a sawtooth wall; laying a segmented grid on the top surface of the interception groove; the top surface of the outer side wall of the stainless steel interception groove is provided with a sawtooth wall; the top surface of the sawtooth wall is provided with a sawtooth structure; one side of the sectional grating is connected with the soil surface area and is parallel and level, and the other side of the sectional grating is lapped with the top surface of the sawtooth wall.
Preferably, armpit angles are integrally and symmetrically arranged on opposite side walls of the bottom of the stainless steel prefabricated drainage groove.
Preferably, the method comprises the following steps: a plurality of press beams; the pressing cross beams are arranged in the opening on the top surface of the stainless steel prefabricated drainage ditch at intervals; two ends of the pressing beam are respectively connected with the inner side wall of the stainless steel prefabricated drainage ditch; the bottom surface of the stainless steel planting groove is arranged on the top surface of the pressing cross beam; the stainless steel planting grooves are longitudinally arranged in the stainless steel prefabricated drainage ditch at intervals along the stainless steel prefabricated drainage ditch.
Preferably, the stainless steel planting groove and the pressing beam are transversely installed along the stainless steel prefabricated drainage ditch; the width of the pressing beam is smaller than that of the stainless steel planting groove, and the pressing beam is arranged in the central area of the stainless steel planting groove; a plurality of water permeable holes are formed in the bottom surface of the stainless steel planting groove and are formed in the bottom surface of the stainless steel planting groove outside the pressing cross beam.
Preferably, a plurality of planting grids are arranged in the stainless steel planting groove, and a plurality of water permeable holes facing the stainless steel prefabricated drainage ditch are formed in the bottom surfaces of the planting grids; planting soil is filled in the planting grids.
Preferably, the method comprises the following steps: the cushion layer and the cushion layer are clamped between the excavated groove and the stainless steel prefabricated drainage ditch.
The beneficial effects that this application can produce include:
1) The utility model provides a multi-functional enclosure escape canal in airport sets up in the lowest department of soil plot through with the escape canal with holding back the groove integration, it establishes segmentation grid interception large granule impurity to hold back the groove top, the tiny particle is stored and is held back inslot impurity and pile up the district, hold back groove outer side wall top and establish the sawtooth wall, segmentation grid overlap joint is on sawtooth wall upper portion, thereby realize the segmentation siltation to silt in the drainage, siltation silt sand volume in the reduction escape canal, reduce escape canal clearance work load.
2) The utility model provides a multi-functional enclosure escape canal in airport is convenient for carry out multi-scene and uses through making the prefab structure, and construction convenience can prefabricate in advance, and the segmentation preparation is assembled in the segmentation, and the engineering time reduces by a wide margin, can dismantle used repeatedly, and local damaged quick construction is repaired, and it is convenient to change. Has stronger practical application prospect; has practical significance for saving the construction cost.
3) The utility model provides a multi-functional boundary escape canal in airport, escape canal upper portion set up plants the groove, can plant the plant at planting the inslot and realize the airport greening to the realization keeps the soil and water of holding back the soil surface district's soil and sand, avoids the rainwater directly to erode the soil grit and leads to the increase of surrounding the boundary ditch deepening, reaches the effectual soil and water loss effect that prevents. The device has the reference function of driving marking lines, has the function of relieving the psychology of pilots, and can improve the operation safety of airports.
Drawings
Fig. 1 is a schematic sectional view of a main view of the multifunctional airport enclosure drainage ditch provided in the present application;
FIG. 2 is a schematic top view structural view of a multifunctional airport enclosure drainage ditch according to the present application;
FIG. 3 is a front cross-sectional structural schematic view of a catch tank provided herein;
FIG. 4 is a front enlarged partial structural view of the serrated wall provided by the present application;
FIG. 5 is a schematic cross-sectional view of a planting trough provided by the present application;
illustration of the drawings:
1. a ground area; 2. a stainless steel entrapment tank; 21. an outer side wall; 22. an impurity accumulation region; 3. prefabricating a drainage ditch by using stainless steel; 31. axillary angle; 32. a lap joint hole; 4. a serrated wall; 5. a segmented grid; 6. a stainless steel planting tank; 61. planting plants; 62. planting soil; 63. water permeable holes; 7. a compression-resistant cross beam; 8. a cushion layer; 9. digging a groove; 10. and (5) fixing the ground nail.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Technical means which are not described in detail in the present application and are not intended to solve the technical problems of the present application are provided according to common general knowledge in the art, and various common general knowledge arrangement modes can be implemented.
Referring to fig. 1 to 5, the airport multifunctional enclosure drainage ditch provided by the present application comprises: the device comprises a stainless steel prefabricated drainage ditch 3, a stainless steel interception groove 2 and a plurality of stainless steel planting grooves 6;
the excavation trench 9 is arranged at the lowest position of the terrain of the ground area 1, and the ground area 1 is arranged between the airport runway and the taxiway;
stainless steel interception grooves 2 are symmetrically arranged on two sides of the opening at the top of the stainless steel prefabricated drainage ditch 3; the stainless steel planting groove 6 is laid in the opening at the top of the stainless steel prefabricated drainage ditch 3;
the top surface of the outer side of the stainless steel interception groove 2 is flush with the soil surface area 1; the top surface of the soil surface area 1 is obliquely and extendedly provided with a stainless steel interception groove 2; the bottom of the inner side groove of the stainless steel interception groove 2 is aligned and connected with the top surface of the side wall of the stainless steel prefabricated drainage ditch 3; the top surface of the stainless steel planting groove 6 is arranged in parallel with the bottom of the stainless steel interception groove 2;
the periphery of the outer side of the stainless steel interception groove 2 is provided with wall lap joint holes 32, and the stainless steel prefabricated drainage ditch body 3 at the upper and lower streams is connected in a detachable mode through fixed ground nails 10; the fixed ground nail 10 is sucked into the soil to be fixed.
Through adopting prefabricated escape canal of stainless steel 3, stainless steel to hold back groove 2, stainless steel planting groove 6, can effectively reduce escape canal manufacturing cost, improve rainwater drainage efficiency, the dismantlement, change, the maintenance that only need the escape canal that can be convenient as required, the prefabricated escape canal of current concrete relatively uses more conveniently.
Through setting up the escape canal in the lowest department of soil surface district 1 slope, can effectively collect the rainwater when realizing the drainage function, and plant groove 6 through set up the stainless steel at 3 top surfaces in stainless steel prefabricated escape canal, provide required environment for the plant grows very much, after the cell body is grown downwards to plant roots, can utilize the water realization in the escape canal to continuously supply water for the plant, improve the plant survival rate, thereby follow the width and the degree of depth that reduce the escape canal in the vision, improve the security when pilot takes off and turns.
In one embodiment, the stainless steel prefabricated drain 3 overlap holes 32 are sized according to a ground nail, which is 0.5m in length.
Preferably, the method comprises the following steps: a segmented grating 5 and a sawtooth wall 4; the stainless steel interception tank 2 is an L-shaped tank, and an impurity accumulation area 22 is arranged inside the tank; the sidewall of the interception groove is provided with a sawtooth wall 4; a segmented grating 5 is laid on the top surface of the interception groove; the sawtooth wall 4 is arranged on the top surface of the outer side wall 21 of the stainless steel interception groove 2; the top surface of the sawtooth wall 4 is provided with a sawtooth structure; one side of the sectional grating 5 is connected and leveled with the soil surface area 1, and the other side is lapped with the top surface of the sawtooth wall 4.
Can effectively block large granule impurity through setting up segmentation grid 5, sawtooth wall 4 height is less than and holds back the groove lateral wall, and ponding gets into to hold back behind the groove, and the effective separation of rainwater erosion silt is realized in little granule silt can deposit in the groove of holding back. Avoid the interior silt siltation of escape canal, reduce artifical clearance degree of difficulty and work load.
Through setting up the sawtooth structure, can provide the overlap joint strong point for segmentation grid 5, can make rivers again to flow into in the escape canal through each sawtooth interval region of sawtooth structure.
In one embodiment, during rain wash, the impurity accumulation region 22 in stainless steel interception groove 2 is stored to the tiny particle silt that carries in the rainwater, and its size of impurity accumulation region 22 is with stainless steel interception groove 2 net size, and the sawtooth wall 4 is established at 2 ditch outside walls 21 tops of stainless steel interception groove, and the material is the stainless steel, and the shape is similar to the sawtooth, and height and width are 0.15m, and the even overflow rainwater of the void part of being convenient for, impurity is difficult for flowing out.
Preferably, armpit angles 31 are integrally and symmetrically arranged on opposite side walls of the groove bottom of the stainless steel prefabricated drainage ditch 3. The drainage capacity of the stainless steel prefabricated drainage ditch 3 can be increased by arranging the axillary angles 31.
In a specific embodiment, the axillary corners 31 of the prefabricated stainless steel drainage ditch 3 are a part of the body of the prefabricated stainless steel drainage ditch 3, are arranged on two sides of the bottom of the prefabricated stainless steel drainage ditch 3, and have a transverse width of 20cm and a height of 20cm.
Preferably, the method comprises the following steps: a plurality of press beams; the pressing cross beams are arranged in the open mouth on the top surface of the stainless steel prefabricated drainage ditch 3 at intervals; two ends of the pressing beam are respectively connected with the inner side wall of the stainless steel prefabricated drainage ditch 3; the bottom surface of the stainless steel planting groove 6 is arranged on the top surface of the pressing beam; the stainless steel planting grooves 6 are longitudinally arranged in the stainless steel prefabricated drainage ditch 3 at intervals along the stainless steel prefabricated drainage ditch 3. The increase of being convenient for is the planting quantity of plant on the escape canal top surface, improves the bearing capacity and the use reliability that the groove 6 was planted to the stainless steel through pressing the crossbeam simultaneously.
Preferably, the stainless steel planting groove 6 and the pressing beam are transversely arranged along the stainless steel prefabricated drainage ditch 3; the width of the pressing beam is smaller than that of the stainless steel planting groove 6, and the pressing beam is arranged in the central area of the stainless steel planting groove 6; a plurality of water permeable holes 63 are formed in the bottom surface of the stainless steel planting groove 6, and the water permeable holes 63 are formed in the bottom surface of the stainless steel planting groove 6 outside the pressing beam. According to the arrangement, the pressing beam can be utilized to provide reliable support for the stainless steel planting groove 6 and provide space for the growth of plant roots,
in one embodiment, the stainless steel planting groove 6 is strip-shaped, and the cross-sectional dimension is 0.2m wide and 0.3m deep. The stainless steel planting groove 6 is arranged at the top of the stainless steel prefabricated drainage ditch 3 and is transversely welded with the side wall of the stainless steel prefabricated drainage ditch 3, the bottom of the stainless steel planting groove is in lap joint with the compression-resistant cross beam 7 and is longitudinally arranged along the stainless steel prefabricated drainage ditch 3, and the distance between the stainless steel planting groove and the compression-resistant cross beam is 1.0m.
In one embodiment, the cut out trench 9 is a rough cut of drainage at the site of the prefabricated stainless steel drainage ditch 3 for airport planning and construction, and is sized according to the size of the prefabricated stainless steel drainage ditch 3 and has a flat profile. The cushion layer 8 of the stainless steel prefabricated drainage ditch 3 is 10cm of gravel soil, is completely attached to the stainless steel prefabricated drainage ditch 3, and provides reliable support.
Preferably, a plurality of planting grids are arranged in the stainless steel planting tank 6, and a plurality of water permeable holes 63 which are opposite to the stainless steel prefabricated drainage ditch 3 are formed in the bottom surfaces of the planting grids; planting soil 62 is filled in the planting squares. Different plants can be planted in each grid by arranging the planting grids, so that the colonization amount of the plants is increased. The water permeable holes 63 are used for discharging excessive water in the stainless steel planting grooves 6, the hole diameter is about 0.5cm, the inside is small, the outside is large, and water and soil loss in the stainless steel planting grooves 6 is prevented.
In a specific embodiment, the filling depth of the planting soil 62 is 0.2m, which is slightly lower than the depth of the stainless steel planting groove 6, and the plants 61 planted in the planting soil 62 of the planting squares have good water resistance and are green throughout the year and have luxuriant vegetation.
Preferably, the method comprises the following steps: the cushion layer 8 and the cushion layer 8 are clamped between the excavated groove 9 and the stainless steel prefabricated drainage ditch 3. Thereby reliably supporting the stainless steel drainage channel and improving the rain erosion resistance.
Specifically, the multifunctional enclosure drainage ditch for the airport is installed in the excavated groove 9 at the lowest position of the terrain of the soil surface area 1 between the airport runway and the taxiway. Including stainless steel entrapment groove 2, the prefabricated escape canal of stainless steel 3, stainless steel planting groove 6, be stainless steel material, adopt the stainless steel that thickness is 1mm to make.
The prefabricated escape canal of stainless steel 3 intercepts the prefabricated escape canal of stainless steel 3 overlap hole 32 of the stainless steel in 2 outsides of groove and fixed ground nail 10 through the stainless steel and carry out between the up-stream and down stream ditch body and be connected and fix between the soil surface, and the prefabricated escape canal of stainless steel 3 overlap hole 32 size is confirmed according to the ground nail, and ground nail length is 0.5m.
And a stainless steel prefabricated drainage ditch 3 cushion layer 8 is arranged between the stainless steel prefabricated drainage ditch 3 and the stainless steel interception groove 2 and the excavation groove 9.
3 armpit angles 31 in prefabricated escape canal of stainless steel are established to 3 bottom both sides in prefabricated escape canal of stainless steel. 3 axillary angles 31 of prefabricated escape canal of stainless steel are 3 ditch body parts in the prefabricated escape canal of stainless steel, set up in 3 bottom both sides in the prefabricated escape canal of stainless steel, and horizontal width is 20cm, and highly is 20cm, increases the prefabricated escape canal 3 drainage ability of stainless steel.
The stainless steel interception grooves 2 are positioned at two sides of the top end of the stainless steel prefabricated drainage ditch 3 and connected with the soil surface area 1. The net size of the section of the stainless steel interception tank 2 is 0.3m multiplied by 0.3m, and the height of the inner side wall of the surface ditch of the stainless steel interception tank 2 is 0.15m. Establish segmentation grid 5 interception large granule impurity at the top, the tiny particle is stored in the stainless steel and is held back 2 interior impurity accumulations district 22 of groove, and the impurity is piled up district 22 its size and is held back 2 net sizes of groove with the stainless steel, and the stainless steel is held back 2 side ditch side wall tops of groove and is established sawtooth wall 4, and the material is the stainless steel, and the shape is like the sawtooth, and height and width are 0.15m, and the even overflow rainwater of being convenient for of space part, impurity are difficult for flowing out. The segmented grating 5 is lapped on the upper part of the sawtooth wall 4. The segmented grating 5 is a steel bar fine grating, the main function of the segmented grating is to intercept large-particle impurities converged from the rainwater-washed soil surface region 1, and the distance between the grating bars is 50mm.
The prefabricated escape canal of stainless steel 3 is U type structure, and the net size is confirmed according to the airport drainage demand. The compression-resistant cross beam 7 is arranged at the top of the stainless steel prefabricated drainage ditch 3, the compression-resistant cross beam 7 is made of solid steel, the cross section size is 0.1m multiplied by 0.05m, the stainless steel prefabricated drainage ditch 3 is transversely welded into a whole, and the distance between the compression-resistant cross beam and the stainless steel prefabricated drainage ditch 3 is 10m. The stainless steel planting groove 6 is formed in the compression-resistant cross beam 7, planting soil 62 and planting plants 61 are arranged in the stainless steel planting groove 6, and water permeable holes 63 are formed in the bottom of the stainless steel planting groove 6. The stainless steel prefabricated drainage ditch 3 overlapping holes 32 are reserved holes, and an upstream ditch body and a downstream ditch body are fixedly connected with the soil surface.
The stainless steel planting groove 6 is strip-shaped, the section size is 0.2m wide and 0.3m deep. The stainless steel planting groove 6 is arranged at the top of the stainless steel prefabricated drainage ditch 3 and is transversely welded with the side wall of the stainless steel prefabricated drainage ditch 3, the bottom of the stainless steel planting groove is in lap joint with the compression-resistant cross beam 7 and is longitudinally arranged along the stainless steel prefabricated drainage ditch 3, and the distance between the stainless steel planting groove and the compression-resistant cross beam is 1.0m.
The digging groove 9 is used for digging a drainage rough ditch at the position of the stainless steel prefabricated drainage ditch 3 planned and constructed for the airport, the size is determined according to the size of the stainless steel prefabricated drainage ditch 3, and the contour is guaranteed to be smooth. The 3 bed course 8 of stainless steel prefabricated escape canal is 10cm rubble, and is complete with the 3 laminating in stainless steel prefabricated escape canal.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a multi-functional enclosure escape canal in airport which characterized in that, including installing in digging the ditch inslot: the device comprises a stainless steel prefabricated drainage ditch, a stainless steel interception groove and a plurality of stainless steel planting grooves;
the digging groove is arranged at the lowest part of the topography of the soil surface area, and the soil surface area is arranged between the airport runway and the taxiway;
stainless steel intercepting grooves are symmetrically arranged on two sides of an opening at the top of the stainless steel prefabricated drainage ditch; the stainless steel planting groove is laid in the open mouth at the top of the stainless steel prefabricated drainage ditch;
the top surface of the outer side of the stainless steel interception groove is flush with the soil surface area; the top surface of the soil surface area is obliquely and extendedly provided with a stainless steel interception groove; the bottom of the inner side groove of the stainless steel interception groove is aligned and connected with the top surface of the side wall of the stainless steel prefabricated drainage ditch; the top surface of the stainless steel planting groove is flush with the bottom of the stainless steel interception groove;
wall overlapping holes are formed in the periphery of the outer side of the stainless steel interception groove, and stainless steel prefabricated drainage ditch bodies connected with the upper stream and the lower stream are detached through fixed ground nails; the fixed ground nail is pumped into soil for fixation.
2. The airport multi-functional perimeter drain of claim 1, comprising: a segmented grid, a sawtooth wall; the stainless steel interception groove is an L-shaped groove, and an impurity accumulation area is arranged inside the stainless steel interception groove; the side wall of the interception groove is provided with a sawtooth wall; laying a segmented grid on the top surface of the interception groove; the top surface of the outer side wall of the stainless steel interception groove is provided with a sawtooth wall; the top surface of the sawtooth wall is provided with a sawtooth structure; one side of the sectional grating is connected with the soil surface area and is parallel and level, and the other side of the sectional grating is lapped with the top surface of the sawtooth wall.
3. The airport multifunctional perimeter drain of claim 1, wherein the stainless steel prefabricated drain trough has integrally symmetrical armpit corners on opposite sidewalls.
4. The airport multi-functional perimeter drain of claim 1, comprising: a plurality of press beams; the pressing cross beams are arranged in the opening on the top surface of the stainless steel prefabricated drainage ditch at intervals; two ends of the pressing beam are respectively connected with the inner side wall of the stainless steel prefabricated drainage ditch; the bottom surface of the stainless steel planting groove is arranged on the top surface of the pressing cross beam; the stainless steel planting grooves are longitudinally arranged in the stainless steel prefabricated drainage ditch at intervals along the stainless steel prefabricated drainage ditch.
5. The airport multi-functional perimeter drain of claim 4, wherein stainless steel planting troughs, hold-down beams are installed laterally along the stainless steel prefabricated drain; the width of the pressing beam is smaller than that of the stainless steel planting groove, and the pressing beam is arranged in the central area of the stainless steel planting groove; a plurality of water permeable holes are formed in the bottom surface of the stainless steel planting groove and are formed in the bottom surface of the stainless steel planting groove outside the pressing cross beam.
6. The airport multifunctional enclosure drainage ditch of claim 1, wherein a plurality of planting squares are arranged in the stainless steel planting groove, and a plurality of water permeable holes facing the stainless steel prefabricated drainage ditch are arranged on the bottom surface of each planting square; planting soil is filled in the planting grids.
7. The airport multi-functional perimeter drain of claim 1, comprising: the cushion layer and the cushion layer are clamped between the excavation groove and the stainless steel prefabricated drainage ditch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222754591.4U CN218521909U (en) | 2022-10-19 | 2022-10-19 | Multifunctional enclosure drainage ditch for airport |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222754591.4U CN218521909U (en) | 2022-10-19 | 2022-10-19 | Multifunctional enclosure drainage ditch for airport |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218521909U true CN218521909U (en) | 2023-02-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222754591.4U Active CN218521909U (en) | 2022-10-19 | 2022-10-19 | Multifunctional enclosure drainage ditch for airport |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218521909U (en) |
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2022
- 2022-10-19 CN CN202222754591.4U patent/CN218521909U/en active Active
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