CN113136755A - Temporary parking lot laying unit and laying method thereof - Google Patents
Temporary parking lot laying unit and laying method thereof Download PDFInfo
- Publication number
- CN113136755A CN113136755A CN202110456899.8A CN202110456899A CN113136755A CN 113136755 A CN113136755 A CN 113136755A CN 202110456899 A CN202110456899 A CN 202110456899A CN 113136755 A CN113136755 A CN 113136755A
- Authority
- CN
- China
- Prior art keywords
- laying
- perforated pipe
- parking lot
- adg
- temporary parking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/225—Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/16—Pavings made of prefabricated single units made of metallic units
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention relates to the technical field of roadbed and pavement treatment, and discloses a temporary parking lot laying unit and a laying method thereof, wherein the temporary parking lot laying unit comprises a plate body for forming a floor unit; two parallel edges of the plate body are respectively provided with a claw and a slot which are used for forming male and female matching; two adjacent plate bodies are connected with the slot through the hook claw; further comprising: the diameter of the effective through-flow section of the perforated pipe is not less than 500 mm; the side surface of the perforated pipe provided with the perforations is arranged facing the lower end surface of the ADG steel floor unit; the perforated pipe is laid in a groove dug in the ground of the temporary parking lot; and an ADG steel floor unit is laid above the perforated pipe. The method comprises the following steps: leveling the ground, backfilling plain soil, rolling the plain soil, digging a groove, laying a pipeline, laying a sand and stone mixing layer, and laying an ADG steel floor unit; the invention solves the technical problem that the drainage of the existing temporary built parking lot is not smooth.
Description
Technical Field
The invention relates to the technical field of roadbed and pavement treatment, in particular to a temporary parking lot laying unit and a laying method thereof.
Background
In most areas in the south of China, rainy seasons exist, the rainfall is about 1000mm in all areas, the weather is all taken as an example, and temporary parking lots are usually required to be built around event sites when large events are held in the areas. The ground building facilities of the existing temporary parking lot usually do not comprise a drainage structure, so that the built temporary parking lot often faces the technical problem of how to drain water in rainy season. Temporary parking spaces in low-lying terrains are affected by ponding and generally cannot be used normally, and at least the ground space utilization efficiency of the temporary parking spaces causes adverse effects.
ADG steel in the prior art has excellent mechanical strength, higher strength, rigidity and impact resistance, stable bearing performance and 275-320 MPa of tensile strength of mechanical properties, so that the ADG steel is 7-8 times of pure plastic materials; ADG steel in the prior art is mainly used for manufacturing scaffolds and is not applied to the field of roadbed and pavement construction. In the prior art, when a temporary runway is built, a layer of straw mat is usually paved on the ground, and then a floor unit is paved on the straw mat. The existing floor unit is generally simpler in structure, and a connecting structure for interconnection is not arranged between adjacent plates, so that the phenomenon of plate bias and dislocation frequently occurs after pavement laying is finished, and much inconvenience is brought to normal use.
Therefore, it is necessary to develop a temporary parking lot laying unit and a laying method thereof for solving at least one of the above-mentioned technical problems.
Disclosure of Invention
The invention aims to solve the technical defect that the existing temporary built parking lot does not have a drainage facility, and provides a temporary parking lot laying unit and a laying method thereof.
In order to achieve the purpose, the invention adopts the following technical scheme:
in one aspect, the present invention provides a temporary parking lot laying unit, including: an ADG steel floor unit including a plate body for constituting the floor unit; the plate body is provided with a drain hole and/or a drain groove; two parallel edges of the plate body are respectively provided with a claw and a slot which are used for forming male and female matching; the hook claw and the slot are stably connected in an inserting mode; after two adjacent plate bodies are connected with the slot through the hook claw, one plate body loses the freedom of movement in the vertical direction relative to the gap between the two adjacent plate bodies on the horizontal plane formed after splicing; further comprising: a perforated tube having an effective flow cross-section diameter of no less than 500 mm; the side surface of the perforated pipe provided with the perforations is arranged facing the lower end surface of the ADG steel floor unit; the perforated pipe is laid in a groove dug in the ground of the temporary parking lot; and the ADG steel floor unit is laid above the perforated pipe.
Preferably, the system further comprises a perforated pipe laying groove; the perforated pipe is arranged in the perforated pipe laying groove; the perforated pipe laying groove is used for being arranged in the groove.
Preferably, a pipe duct grate is arranged on the upper end surface of the perforated pipe laying groove; the edge of the pipe duct grate is buckled with the edge part of the upper end opening of the perforated pipe laying groove.
Preferably, the edge of the upper end surface of the perforated pipe laying groove is fixedly connected with the lower end surface of the ADG steel floor unit.
Preferably, the setting angle of the perforated pipe is obliquely arranged relative to the horizontal plane, and the two ends of the perforated pipe are respectively provided with a connecting part for connecting the pipe joint.
Preferably, one end of the perforated pipe is connected with a pipe joint.
Preferably, a sand mixing layer is arranged above the perforated pipe and at an interval with the ADG steel floor unit.
Preferably, the thickness of the sand and stone mixed layer is 6-10 cm.
In another aspect, the present invention also provides a method for laying a temporary parking lot laying unit, the method including the steps of:
step 1: the ground to be constructed is arranged to be flat; the arrangement comprises the steps of cleaning trees and waste materials on the construction ground and turf within 10cm of the ground surface in a mechanical operation mode;
step 2: backfilling the leveled ground roadbed soil to be constructed by adopting a plain soil backfilling construction method;
and step 3: rolling and flattening the backfilled pavement to be constructed by a plain soil rolling method, and digging a groove for laying a perforated pipe on the road surface to be constructed after rolling and flattening;
and 4, step 4: arranging the side, provided with the through holes, of the perforated pipe in the groove after facing upwards;
and 5: paving a sand and stone mixing layer with the thickness of 6-10cm on the ground to be constructed formed after the grinding and leveling;
step 6: splicing the ADG steel floor unit of any one of claims 1 to 8 on the mixed sand layer; the parts of two adjacent ADG steel floor units, which are provided with the hooks or the slots, are meshed in an inserting mode.
Preferably, in the step 6, a grass mat layer is laid between the sand and gravel mixed layer and the ADG steel floor unit.
Preferably, in the step 6, a rainwater manhole is further provided at a position where the groove turns or merges.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the arrangement of the drainage holes and/or the drainage channels on the plate body can fully meet the drainage operation requirement of a paved field in a rainy environment, leaked rainwater can be orderly introduced into the nearby drainage channels by the perforated pipes, large-area water accumulation in a parking lot building area can not be generated, and the influence of heavy rain weather on the normal use of a temporary parking lot is avoided.
2. According to the invention, the arrangement of the perforated pipe laying groove can effectively protect the structure of the perforated pipe, and the phenomenon that the appearance of the perforated pipe is influenced by extrusion force from the side wall of the perforated pipe, so that the drainage function of the perforated pipe is influenced is avoided.
3. According to the invention, the arrangement of the pipe duct grate can protect the water inlet holes of the perforated pipes and prevent impurities from invading and blocking the perforated pipes.
4. The paving method of the temporary parking lot paving unit further provided by the invention not only meets the paving construction requirements of the temporary parking lot, but also ensures that the ADG steel ground formed after paving has good bearing capacity, good drainage function and longer service life.
Drawings
Fig. 1 is a schematic view of a temporary parking lot laying unit structure according to embodiment 1 of the present invention;
FIG. 2 is a schematic structural view of an ADG steel floor unit used in example 1 of the present invention;
FIG. 3 is a schematic diagram of an opening manner of the perforated pipe according to example 1 of the present invention;
FIG. 4 is a schematic view showing a structure of a perforated pipe installation bath in example 1 of the present invention;
FIG. 5 is a schematic view of the hook and the slot of FIG. 2;
FIG. 6 is a cross-sectional view of the drainage channel of FIG. 2 taken perpendicular to the direction of water diversion;
FIG. 7 is a schematic view of the drainage hole in a bottom view of the ADG steel floor unit of FIG. 2;
FIG. 8 is a schematic view of the welded connection of the ADG steel flooring unit of FIG. 2;
fig. 9 is a schematic view of the connection of two ADG steel floor units shown in fig. 2.
Illustration of the drawings:
ADG steel sheet; 2. a layer for mixing crushed stone and sand with the thickness of 6-10 cm; 3. an original ground line; 4. a compacted layer of fill; 5. digging a soil bottom surface; 100. a plate body; 110. a drainage hole former; 120. a drainage gutter; 130. a hook claw; 140. a slot; 111. a flange; 150. welding the connecting part; 160. a boss;
CKG, perforated pipe; GDY, ADG steel floor units; YTC, original soil layer; GC. A trench; YTC, original soil layer; TFT, fill the soil horizon; SSC, sand layer; FSC, perforating pipe laying groove; BZ, pipe duct grate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The first embodiment is as follows:
as shown in fig. 1, the present embodiment provides a temporary parking lot laying unit including: the ADG steel floor unit shown in fig. 2 includes a plate body 100 for constituting the floor unit; the plate body 100 is provided with a drainage hole 110 and/or a drainage groove 120; two parallel edges of the plate body 100 are respectively provided with a claw 130 and a slot 140 for forming male and female matching; the hook claw 130 and the slot 140 form a stable connection in an insertion manner; after two adjacent plate bodies 100 are connected with the slot 140 through the hook claw 130, on a horizontal plane formed by splicing one plate body 100, the motion freedom degree in the vertical direction relative to the gap between the two adjacent plate bodies is lost; further comprising: a perforated tube CKG having an effective flow cross-section diameter of no less than 500 mm; the side surface of the perforated pipe CKG provided with perforations is arranged facing the lower end surface of the ADG steel floor unit GDY; the perforated pipe CKG is laid in a groove dug in the ground of the temporary parking lot; the ADG steel floor unit GDY is laid above the perforated pipe CKG. In the laying, it is preferable to adopt the mounting method of the staggered laying as shown in fig. 2, and further, stable surface pavement laying can be achieved.
Preferably, as shown in fig. 1, in one preferred technical solution of this embodiment, a trench GC is first dug in the original soil layer YTC; laying a perforated pipe CKG at the bottom of the trench GC, wherein the diameter of the effective through-flow section of the perforated pipe CKG is 400 mm; the side surface of the perforated pipe CKG provided with perforations is arranged facing the lower end surface of the ADG steel floor unit GDY; after the original soil layer YTC is compacted, further paving a filling soil layer TFT on the original soil layer YTC; filling and compacting the perforated pipe CKG and the filling soil layer TFT by using a sand layer SSC; finally, ADG steel floor units GDY are laid on the compacted sand layer SSC.
It should be noted that the above-mentioned way of perforating the top surface of the perforated pipe is not limited to any perforation scheme adopted for water penetration and drainage, and the present application claims the perforated pipe. One preferred manner of opening is shown in figure 3. Preferably, the perforated pipe has the pipe diameter of DN400mm, the hole diameter of the upper end face is 12mm, the hole center distance is 150mm, the holes are arranged in 3 rows, and the good drainage using effect can be achieved.
Preferably, as shown in fig. 4, in one preferred technical solution of this embodiment, the system further comprises a perforated pipe laying slot FSC; the perforated pipe CKG is configured to be disposed in the perforated pipe laying trough; the perforated pipe run channel FSC is adapted to be disposed within the trench GC.
Preferably, as shown in fig. 4, in one preferred technical solution of this embodiment, a pipe duct grate BZ is disposed on an upper end surface of the perforated pipe laying groove; the edge of the pipe duct grate BZ is buckled with the edge part of the upper end opening of the perforated pipe laying groove FSC. When the rainwater drainage system is used, rainwater flows into the perforated pipe laying groove FSC through the pipe channel grate BZ and then is drained to a nearby drainage channel through the perforated pipe CKG.
Preferably, in one preferable technical solution of this embodiment, an edge of an upper end surface of the perforated pipe installation slot is fixedly connected to a lower end surface of the ADG steel floor unit.
Preferably, in one preferable technical solution of this embodiment, an installation angle of the perforated pipe is obliquely arranged with respect to a horizontal plane, and both ends of the perforated pipe are respectively provided with a connecting portion for connecting a pipe joint.
Preferably, in one preferable technical solution of the present embodiment, one end of the perforated pipe is provided with a pipe joint in a connected manner.
Preferably, as shown in fig. 1, in one preferred technical solution of the present embodiment, a sand-mixed layer is disposed above the perforated pipe and spaced from the ADG steel floor unit.
Preferably, in one preferable technical solution of this embodiment, the thickness of the mixed sand layer is 6-10 cm.
Preferably, as shown in fig. 2 and 5, in one preferred technical solution of the present embodiment, two parallel edges of the plate body 100 are respectively provided with a turned edge; the fingers 130 and/or the insertion grooves 140 are provided at the formation portion of the curl.
Preferably, as shown in fig. 2, in one preferable embodiment of the present invention, the drainage groove is disposed parallel to the parallel sides.
Preferably, as shown in fig. 6, in one preferable embodiment of the present invention, an outer shape of a cross section of the drainage channel 120 perpendicular to the length direction is a circular arc shape or a trapezoidal shape.
Preferably, as shown in fig. 7, in one preferred embodiment of the present invention, a flange 111 is disposed on a side of the drainage hole 110 facing the ground.
Preferably, in one preferable technical solution of this embodiment, the flange is an edge formed by opening and crimping the plate body made of ADG steel.
Preferably, in one preferable technical solution of this embodiment, the shape of the hook and the slot form a mortise and tenon joint structure.
Preferably, as shown in fig. 8, in one preferred embodiment of the present invention, the parallel sides are provided with welding connection portions 150; the welding connection part 150 is used for fixedly connecting a splicing seam formed by splicing the two plate bodies in a welding manner. Preferably, the upper end surface of the plate body is provided with a boss 160 for further facilitating the welding connection of the plate body and the welding connection part 150.
In practical applications, as shown in fig. 9, the claw 130 of one ADG steel floor unit is inserted into the slot 140 of another ADG steel floor unit and then pushed forward to achieve the technical purpose of stable connection.
Example two:
the embodiment provides a method for laying a temporary parking lot laying unit, which comprises the following steps:
step 1: the ground to be constructed is arranged to be flat; the arrangement comprises the steps of cleaning trees and waste materials on the construction ground and turf within 10cm of the ground surface in a mechanical operation mode;
step 2: backfilling the leveled ground roadbed soil to be constructed by adopting a plain soil backfilling construction method;
and step 3: rolling and flattening the backfilled pavement to be constructed by a plain soil rolling method, and digging a groove for laying a perforated pipe on the road surface to be constructed after rolling and flattening;
and 4, step 4: arranging the side, provided with the through holes, of the perforated pipe in the groove after facing upwards;
and 5: paving a sand and stone mixing layer with the thickness of 6-10cm on the ground to be constructed formed after the grinding and leveling;
step 6: splicing the ADG steel floor unit of any one of claims 1 to 8 on the mixed sand layer; the parts of two adjacent ADG steel floor units, which are provided with the hooks or the slots, are meshed in an inserting mode.
Preferably, in one preferable technical solution of this embodiment, in step 6, a grass mat layer is laid between the mixed sand and gravel layer and the ADG steel floor unit.
Preferably, in one preferable technical solution of the present embodiment, in the step 6, a rainwater manhole is further provided at a position where the groove turns or merges.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, the arrangement of the drainage holes and/or the drainage channels on the plate body can fully meet the drainage operation requirement of a paved field in a rainy environment, leaked rainwater can be orderly introduced into the nearby drainage channels by the perforated pipes, large-area water accumulation in a parking lot building area can not be generated, and the influence of heavy rain weather on the normal use of a temporary parking lot is avoided.
2. According to the invention, the arrangement of the perforated pipe laying groove can effectively protect the structure of the perforated pipe, and the phenomenon that the appearance of the perforated pipe is influenced by extrusion force from the side wall of the perforated pipe, so that the drainage function of the perforated pipe is influenced is avoided.
3. According to the invention, the arrangement of the pipe duct grate can protect the water inlet holes of the perforated pipes and prevent impurities from invading and blocking the perforated pipes.
4. The paving method of the temporary parking lot paving unit further provided by the invention not only meets the paving construction requirements of the temporary parking lot, but also ensures that the ADG steel ground formed after paving has good bearing capacity, good drainage function and longer service life.
In practical application, the ADG steel plates are conveniently and quickly laid, the ground which is simply and flatly paved can be constructed, and the width of the temporary road can be expanded by staggered arrangement of each ADG steel plate. When in construction, a certain amount of cushions are paved according to requirements, and the cushions can be driven into the ground by U-shaped buttons to be integrally reinforced or welded for reinforcement. Alternatively, a mat such as a grass mat may be applied to the mat. Each rectangular steel plate has punched hooks or holes on its 4 sides, and the whole airport is formed by connecting the hooks and holes together. All the steel plates are padded with 6 to 8 cm thick straw underneath for leveling or preventing shifting.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A temporary parking lot laying unit comprising: an ADG steel floor unit including a plate body for constituting the floor unit; the plate body is provided with a drain hole and/or a drain groove; two parallel edges of the plate body are respectively provided with a claw and a slot which are used for forming male and female matching; the hook claw and the slot are stably connected in an inserting mode; after two adjacent plate bodies are connected with the slot through the hook claw, one plate body loses the freedom of movement in the vertical direction relative to the gap between the two adjacent plate bodies on the horizontal plane formed after splicing;
it is characterized by also comprising: a perforated tube having an effective flow cross-section diameter of no less than 500 mm; the side surface of the perforated pipe provided with the perforations is arranged facing the lower end surface of the ADG steel floor unit; the perforated pipe is laid in a groove dug in the ground of the temporary parking lot; and the ADG steel floor unit is laid above the perforated pipe.
2. The temporary parking lot laying unit according to claim 1, further comprising a perforated pipe laying tank; the perforated pipe is arranged in the perforated pipe laying groove; the perforated pipe laying groove is used for being arranged in the groove.
3. The temporary parking lot laying unit according to claim 2, wherein a pipe duct grate is provided on an upper end surface of the perforated pipe laying groove; the edge of the pipe duct grate is buckled with the edge part of the upper end opening of the perforated pipe laying groove.
4. The temporary parking lot laying unit according to claim 2, wherein an upper end face edge of the perforated pipe laying trough is fixedly connected with a lower end face of the ADG steel floor unit.
5. The temporary parking lot laying unit according to claim 1, wherein an installation angle of the perforated pipe is obliquely installed with respect to a horizontal plane, and both ends of the perforated pipe are respectively provided with a connection portion for connecting a pipe joint.
6. The temporary parking lot laying unit according to claim 5, wherein a pipe joint is connectively provided to one end of the perforated pipe.
7. The temporary parking lot laying unit according to claim 1, wherein a mixed sand layer is provided above the perforated pipe and spaced apart from the ADG steel floor unit.
8. Temporary parking lot laying unit according to claim 7, characterized in that the thickness of the mixed sand layer is 6-10 cm.
9. A method of laying a temporary parking lot laying unit, characterized by comprising the steps of:
step 1: the ground to be constructed is arranged to be flat; the arrangement comprises the steps of cleaning trees and waste materials on the construction ground and turf within 10cm of the ground surface in a mechanical operation mode;
step 2: backfilling the leveled ground roadbed soil to be constructed by adopting a plain soil backfilling construction method;
and step 3: rolling and flattening the backfilled pavement to be constructed by a plain soil rolling method, and digging a groove for laying a perforated pipe on the road surface to be constructed after rolling and flattening;
and 4, step 4: arranging the side, provided with the through holes, of the perforated pipe in the groove after facing upwards;
and 5: paving a sand and stone mixing layer with the thickness of 6-10cm on the ground to be constructed formed after the grinding and leveling;
step 6: splicing the ADG steel floor unit of any one of claims 1 to 8 on the mixed sand layer; the parts of two adjacent ADG steel floor units, which are provided with the hooks or the slots, are meshed in an inserting mode.
10. The method of claim 9, wherein in step 6, a grass mat is laid between the mixed sand and gravel layer and the ADG steel floor unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110456899.8A CN113136755A (en) | 2021-04-25 | 2021-04-25 | Temporary parking lot laying unit and laying method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110456899.8A CN113136755A (en) | 2021-04-25 | 2021-04-25 | Temporary parking lot laying unit and laying method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113136755A true CN113136755A (en) | 2021-07-20 |
Family
ID=76812553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110456899.8A Pending CN113136755A (en) | 2021-04-25 | 2021-04-25 | Temporary parking lot laying unit and laying method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113136755A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233516A (en) * | 2022-08-08 | 2022-10-25 | 中国建筑土木建设有限公司 | Turnover type temporary ground structure and construction method thereof |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2652839A1 (en) * | 1989-10-05 | 1991-04-12 | Nicoll Raccords Plastiques | Gutter with grating which can be embedded in the ground, and its method of use |
| JPH10339464A (en) * | 1997-06-04 | 1998-12-22 | Hitachi Air Conditioning & Refrig Co Ltd | Panel attaching structure for panel heater |
| CN103031795A (en) * | 2011-09-30 | 2013-04-10 | 泛华建设集团有限公司 | Golf course putting green construction method |
| CN205741828U (en) * | 2016-06-17 | 2016-11-30 | 江苏建筑职业技术学院 | A kind of fabricated permeable pavement structure |
| CN206666965U (en) * | 2017-03-31 | 2017-11-24 | 中交三公局第三工程有限公司 | A kind of bicycle lane pervious concrete pavement |
| CN109287386A (en) * | 2018-08-24 | 2019-02-01 | 南昌理工学院 | A kind of Football Field Turf and method of construction built using building waste |
| CN110512485A (en) * | 2019-09-12 | 2019-11-29 | 中国二十冶集团有限公司 | A kind of ready-package road water collector and construction method |
| CN210657862U (en) * | 2019-09-05 | 2020-06-02 | 中建中新建设工程有限公司 | Novel underdrain drain assembly |
| CN212452992U (en) * | 2020-04-17 | 2021-02-02 | 孔祥洋 | Urban road maintains uses anti-overflow base |
-
2021
- 2021-04-25 CN CN202110456899.8A patent/CN113136755A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2652839A1 (en) * | 1989-10-05 | 1991-04-12 | Nicoll Raccords Plastiques | Gutter with grating which can be embedded in the ground, and its method of use |
| JPH10339464A (en) * | 1997-06-04 | 1998-12-22 | Hitachi Air Conditioning & Refrig Co Ltd | Panel attaching structure for panel heater |
| CN103031795A (en) * | 2011-09-30 | 2013-04-10 | 泛华建设集团有限公司 | Golf course putting green construction method |
| CN205741828U (en) * | 2016-06-17 | 2016-11-30 | 江苏建筑职业技术学院 | A kind of fabricated permeable pavement structure |
| CN206666965U (en) * | 2017-03-31 | 2017-11-24 | 中交三公局第三工程有限公司 | A kind of bicycle lane pervious concrete pavement |
| CN109287386A (en) * | 2018-08-24 | 2019-02-01 | 南昌理工学院 | A kind of Football Field Turf and method of construction built using building waste |
| CN210657862U (en) * | 2019-09-05 | 2020-06-02 | 中建中新建设工程有限公司 | Novel underdrain drain assembly |
| CN110512485A (en) * | 2019-09-12 | 2019-11-29 | 中国二十冶集团有限公司 | A kind of ready-package road water collector and construction method |
| CN212452992U (en) * | 2020-04-17 | 2021-02-02 | 孔祥洋 | Urban road maintains uses anti-overflow base |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233516A (en) * | 2022-08-08 | 2022-10-25 | 中国建筑土木建设有限公司 | Turnover type temporary ground structure and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103510441B (en) | Three-dimensional-drainage roadbed structure for preventing water damage of road in cold region and construction method thereof | |
| US6619001B1 (en) | Methods of use of a basement water drainage conduit | |
| US9938670B2 (en) | Permeable paving system | |
| CN203498721U (en) | Three-dimensional drainage roadbed structure preventing damage by water of road in cold region | |
| JP2003193543A (en) | Construction method for draining ground and member used therefor | |
| CN109826065B (en) | High-fill roadbed protection system and construction method thereof | |
| CN113136755A (en) | Temporary parking lot laying unit and laying method thereof | |
| CN110172884B (en) | Mountain highway subgrade and construction method | |
| CN107724405B (en) | Dewatering of foundation construction method in a kind of underground pipe construction | |
| KR101770268B1 (en) | Detention unit block and reservoir water tank structure for infiltration and detention of rainwater, and construction method for the same | |
| CN214363925U (en) | Cut water seepage ditch system | |
| CN112962386A (en) | ADG steel floor unit and laying method thereof | |
| JPH1171789A (en) | Rainwater storage device and structural member therefor | |
| CN209873496U (en) | Highway evaporation structure | |
| CN110397022B (en) | Drainage structure with anti-floating, anti-seepage and filtering functions | |
| CN211571744U (en) | Underground water development section side slope protective structure | |
| CN112281806A (en) | Spring soil roadbed unsaturated horizontal drainage device and construction method thereof | |
| KR20160061284A (en) | drainage system for storm water | |
| CN210621672U (en) | Water guide plate and drainage plate group | |
| CN220013546U (en) | Concrete lattice slope protection for downstream dam slope of earth-rock dam | |
| CN220538802U (en) | Civil engineering drainage structure | |
| CN217378985U (en) | Anti-freezing and anti-expansion gravity retaining wall structure | |
| KR101733481B1 (en) | Pavement structure using assembly type under stream block having rainwater storage function | |
| CN218951878U (en) | A sunk greenbelt structure for town road | |
| CN210975424U (en) | Novel combined type water guiding ditch structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210720 |
|
| RJ01 | Rejection of invention patent application after publication |