CN107313324A - A kind of pin-connected panel pavement and system - Google Patents
A kind of pin-connected panel pavement and system Download PDFInfo
- Publication number
- CN107313324A CN107313324A CN201710624638.6A CN201710624638A CN107313324A CN 107313324 A CN107313324 A CN 107313324A CN 201710624638 A CN201710624638 A CN 201710624638A CN 107313324 A CN107313324 A CN 107313324A
- Authority
- CN
- China
- Prior art keywords
- pavement
- pin
- connected panel
- sump
- supercrust
- 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.)
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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
- E01C15/00—Pavings specially adapted for footpaths, sidewalks or cycle tracks
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- 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
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/227—Gutters; Channels ; Roof drainage discharge ducts set in sidewalks
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- 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
- E01C2201/00—Paving elements
- E01C2201/20—Drainage details
-
- 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
- E01C2201/00—Paving elements
- E01C2201/20—Drainage details
- E01C2201/202—Horizontal drainage channels
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of pin-connected panel pavement, it is characterised in that including the composite geo-membrane being sequentially arranged from bottom to top, permeable pellet layer and supercrust；The supercrust includes polylith along the continuous assembled precast slab set of major trunk roads length direction, and size of the precast slab along major trunk roads width is consistent with the width on pavement.The present invention has reasonable in design, and speed of mating formation is conducive to improving efficiency of construction, the advantages of stability is preferable.
Description
Technical field
The present invention relates to technical field of road construction, in particular to a kind of pin-connected panel pavement and system.
Background technology
With fast-developing and city size the continuous expansion of Urbanization in China so that urban road construction day crescent
Strange land is refreshed before us, but the development center of gravity of each city at present has been placed in rapid transit too much so that friendship of going slowly
Logical especially pavement construction becomes relatively weak.
At present, pavement is generally mated formation using small-sized floor tile, and the speed mated formation is slower, low construction efficiency.And paving
Floor tile after dress is easily damaged, loosens, and monolithic floor tile quality is smaller, after pedestrian tramples, easily makes the product accumulated in below floor tile
Water is extruded, and influences the trip of people.
The content of the invention
For above-mentioned the deficiencies in the prior art, the technical problems to be solved by the invention are：A kind of structure how is provided to set
Meter is reasonable, speed of mating formation, and is conducive to improving efficiency of construction, the preferable pin-connected panel pavement of stability and system.
In order to solve the above-mentioned technical problem, present invention employs following technical scheme：
A kind of pin-connected panel pavement, it is characterised in that including the composite geo-membrane being sequentially arranged from bottom to top, permeable pellet layer with
And supercrust；The supercrust includes polylith along the continuous assembled precast slab set of major trunk roads length direction, described pre-
Size of the concrete slab processed along major trunk roads width is consistent with the width on pavement.
Precast slab is typically directly to transport to job site after factory process shaping to be installed, and can avoid applying
Work scene is to produce the pollution such as airborne dust because of concreting, is conducive to improving operating environment, moreover, the concrete of batch making
Native plate is conducive to saving cost.Simultaneously as size of the precast slab along the major trunk roads width and people's row
The width in road is consistent, so, it is only necessary to along the assembled precast slab in major trunk roads direction, without considering sidewalk width direction
Size so that pavement construction speed faster, be conducive to improve efficiency of construction.Moreover, precast slab adds in factory
Man-hour has completed the maintenance work of concrete, is constructed using precast slab, can avoid the maintenance of cast-in-place concrete
Time and cost.Further, since precast slab is in the direction of the width an entirety, only two neighboring precast concrete
There is seam, so, the heavier-weight of single precast slab, the stability after mating formation is preferable, in unit area between plate
Seam quantity it is few, rainy day pedestrian can be avoided to extrude the ponding of seam crossing, convenient trip when walking.And rainwater can be ensured
Composite geo-membrane can be penetrated into from seam crossing, further reduce the possibility of surface gathered water.
Further, in addition to extending vertically through the supercrust, permeable pellet layer and composite geo-membrane are embedded in
On interior sump, the side wall of the sump upper end have circumferentially arranged vertical comb, the lower end of the vertical comb with it is described multiple
Close geomembrane and be located at sustained height, and the composite geo-membrane is obliquely installed towards the vertical comb direction, makes the composite earthwork
Rainwater on film can flow into the sump by vertical comb.
Using said structure, because composite geo-membrane has good barrier performance, it will set permeable on composite geo-membrane
Pellet layer and supercrust, can prevent the further endosmosis of rainwater, while supercrust and permeable pellet layer can also be collected
The rainwater of infiltration, and be flowed into by vertical comb in sump, be conducive to improving the collecting effect of rainwater.
Further, collector pipe is also equipped with the permeable pellet layer, the collector pipe is connected to the sump；Institute
Stating has the osculum being correspondingly arranged with the collector pipe on supercrust, the osculum is located at the lowest part of the supercrust.
Using said structure, osculum is set in the lowest part of supercrust, the water on the road surface of pavement can be directed to
At osculum, flowed to by osculum in collector pipe, flow into and received in the sump at collector pipe two ends eventually through collector pipe
Collection.
Further, the precast slab includes the fluid-tight substrate positioned at bottom, and positioned at the saturating of upper strata
The panel of water, the upper surface of the substrate is cambered surface of the middle part to lower recess, and the osculum is located at the upper surface of the substrate
Lowest part.
, can be with fast strikethrough panel, it is to avoid rainwater exists because panel can be permeable so that after rainwater is fallen on pavement
Pavement surface formation ponding, influences the trip of people, and rainwater is penetrated into after basic unit, the arc in fluid-tight basic unit upper surface
Under shape guiding, osculum is flowed to, is collected into eventually through the collector pipe corresponding to osculum in sump.
Further, a zinc-plated screw shell is respectively embedded with the corner of the precast slab.
Further, the collector pipe is water-permeable pipe or half-sectional pvc pipe.
Further, the sump includes using concrete prefabricated well body and covered described with can opening
The well lid of well body top open part；The vertical comb is arranged in the well body.
Further, the middle part of the well lid has the peep hole for being used for observing height of water level in the well body.
A kind of pin-connected panel walkway system, including major trunk roads and along major trunk roads set as any in claim 1~8
Pin-connected panel pavement described in claim.
In summary, the present invention has reasonable in design, and speed of mating formation is conducive to improving efficiency of construction, stable
The advantages of property is preferable.
Brief description of the drawings
Fig. 1 is the structural representation of walkway system.
Fig. 2 is the structural representation of precast slab.
Fig. 3 is the structural representation of sump and collector pipe.
Fig. 4 is the sectional view of walkway system.
Embodiment
With reference to embodiment, the present invention is described in further detail.
During specific implementation：As shown in Figure 1 to 4, a kind of walkway system, including major trunk roads 1 and set along major trunk roads
Pavement 2, the major trunk roads 1 along major trunk roads length direction are arranged at intervals with inlet for stom water 3 close to the side on the pavement 2；
It is embedded with the sump 4 for collecting pavement rainwater on the pavement 2, a pair of the sump 4 and the inlet for stom water 3 one
It should set, and the upper end of the sump 4 is provided with the overflow pipe 5 being connected in the inlet for stom water 3.
Using said structure, set sump on pavement the rainwater on pavement can be collected and be stored up
Deposit, the irrigation and road for the green belt of road both sides are rinsed etc., be conducive to saving water resource；Meanwhile, by sump with
Inlet for stom water on major trunk roads, which is corresponded, to be set, and sets overflow pipe in the upper end of sump, can sump water storage
Full load is measured, excessive rainfall is overflowed in inlet for stom water, the municipal storm sewer then connected by inlet for stom water is discharged, by rain
Water collection system is connected with municipal storm sewer, enhancing urban flood defence prevention waterlogging ability.
During implementation, the sump 4 is located at the pavement 2 close to the position of the major trunk roads 1.
In said structure, set because the inlet for stom water on sump and major trunk roads is corresponded, and sump is located at people
Trade is close to the position of major trunk roads so that the distance of sump and inlet for stom water is closer to shortening overflow length of tube therebetween, just
In the mounting arrangements of overflow pipe, the dredging and maintenance of pipeline can be facilitated again.
During implementation, the pavement 2 includes the composite geo-membrane 21 that is sequentially arranged from bottom to top, permeable pellet layer 22 and
Supercrust 23；The sump 4 is embedded in the composite geo-membrane 21, permeable pellet layer 22 and supercrust with extending vertically through
In 23, there is circumferentially arranged vertical comb, lower end and the composite earthwork of the vertical comb on the side wall of the upper end of sump 4
Film 21 is located at sustained height, and the composite geo-membrane 21 is obliquely installed towards the vertical comb direction, makes the composite geo-membrane
Rainwater on 21 can flow into the sump 4 by vertical comb.
Using said structure, because composite geo-membrane has good barrier performance, it will set permeable on composite geo-membrane
Pellet layer and supercrust, can prevent the further endosmosis of rainwater, while supercrust and permeable pellet layer can also be collected
The rainwater of infiltration, and be flowed into by vertical comb in sump, be conducive to improving the collecting effect of rainwater.
During implementation, collector pipe 24 is also equipped with the permeable pellet layer 22, the two ends of the collector pipe 24 are connected respectively
To two adjacent sumps 4；There is the osculum being correspondingly arranged with the collector pipe 24 on the supercrust 23, it is described
Osculum is located at the lowest part of the supercrust 23.
Using said structure, osculum is set in the lowest part of supercrust, the water on the road surface of pavement can be directed to
At osculum, flowed to by osculum in collector pipe, flow into and received in the sump at collector pipe two ends eventually through collector pipe
Collection.
During implementation, the supercrust 23 includes polylith along the continuous assembled concrete set of the major trunk roads length direction
Native plate 8, size of the precast slab 8 along the major trunk roads width is consistent with the width on the pavement 2.
Precast slab is typically directly to transport to job site after factory process shaping to be installed, and can avoid applying
Work scene is to produce the pollution such as airborne dust because of concreting, is conducive to improving operating environment, moreover, the concrete of batch making
Native plate is conducive to saving cost.Simultaneously as size of the precast slab along the major trunk roads width and people's row
The width in road is consistent, so, it is only necessary to along the assembled precast slab in major trunk roads direction, without considering sidewalk width direction
Size so that pavement construction speed faster, be conducive to improve efficiency of construction.Moreover, precast slab adds in factory
Man-hour has completed the maintenance work of concrete, is constructed using precast slab, can avoid the maintenance of cast-in-place concrete
Time and cost.Further, since precast slab is in the direction of the width an entirety, only two neighboring precast concrete
There is seam, so, the heavier-weight of single precast slab, the stability after mating formation is preferable, in unit area between plate
Seam quantity it is few, rainy day pedestrian can be avoided to extrude the ponding of seam crossing, convenient trip when walking.And rainwater can be ensured
Composite geo-membrane can be penetrated into from seam crossing, further reduce the possibility of surface gathered water.
During implementation, the precast slab 8 includes the fluid-tight substrate 81 positioned at bottom, and positioned at the saturating of upper strata
The panel 82 of water, the upper surface of the substrate 81 is cambered surface of the middle part to lower recess, and the osculum is located at the substrate 81
The lowest part of upper surface.
, can be with fast strikethrough panel, it is to avoid rainwater exists because panel can be permeable so that after rainwater is fallen on pavement
Pavement surface formation ponding, influences the trip of people, and rainwater is penetrated into after basic unit, the arc in fluid-tight basic unit upper surface
Under shape guiding, osculum is flowed to, is collected into eventually through the collector pipe corresponding to osculum in sump.
During implementation, the surrounding of the precast slab respectively there is at least one to be easy to the preformed hole of lifting.
So, mating formation for precast slab can be facilitated, be conducive to improving the efficiency mated formation.
During implementation, the collector pipe 24 using pvc pipe along axis it is half-sectional after obtain., can be half-sectional during Specific construction
Gravel is spread in pvc pipe into french drain, water-permeable pipe can also be used to substitute half-sectional pvc pipe and used as collector pipe.
During implementation, the sump 4 includes using concrete prefabricated well body 41 and covered in institute with can opening
State the well lid 42 of the top open part of well body 41；The vertical comb is arranged in the well body 41.
During implementation, the middle part of the well lid 42 has the peep hole for being used for observing height of water level in the well body 41.
When it is implemented, the edge of the well lid 42 has stainless steel frame.So, the overall strong of well lid can be improved
Degree, it is to avoid the damage concrete structure that collides with opening process, improves service life.Be reserved with the precast slab with
The consistent breach of the size of the well lid 42 so that after well lid 42 is covered in the well body, can with it is described prefabricated mixed
The upper surface flush of concrete board.
When it is implemented, the well body 41 is in rectangular-shape, and it is provided with a side wall in the well body 41
Cat ladder.So, human users can be maintained easily.
When it is implemented, to adapt to bend, also precast slab can be fabricated into sector.
When it is implemented, the substrate of the precast slab is 15cm C30 armoured concrete slabs, the upper surface of the plate
Surrounding is slightly higher, into cambered streamlined, and lowest part is provided with osculum, convenient more timely and effectively to collect rain when raining
Water.Panel is filling pervious concrete layer, highly has 5cm, pervious concrete layer is suppressed with use during producer's prefabricated construction
In the fin as sidewalk for visually impaired people, or blind way brick is installed.Precast slab bottom is because top using armoured concrete slab
Although pervious concrete plate is with good water permeability, its intensity is relatively low, and deformation is also easy to produce under external force and is destroyed,
Therefore needing intensity higher, the more preferable armoured concrete slab of rigidity is used as support.
A zinc-plated screw shell is respectively embedded with the corner of the precast slab, during lifting, can use and carry
The suspension ring of screw rod are lifted, easy construction, because the precast slab on pavement is without often changing, can be in construction
After the completion of zinc-plated screw shell is filled covering.Blocked when it is implemented, the bolt matched can also be screwed into, one
Denier needs to carry out secondary lifting, only need to install suspension ring by after disassembling bolts.
In addition, for the pavement using granite or traditional ground tile paving, can also be on pavement close to major trunk roads one
Pervious concrete plate is laid in side, and sets collector pipe and sump in bottom so that rainwater can through pervious concrete plate with
And collector pipe is collected into sump, the collection to rainwater is realized.At the same time it can also spray Fang Hua hilllocks on pervious concrete plate
The color of stone or imitative floor tile so that pavement is overall more attractive in appearance.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not limitation, all essences in the present invention with the present invention
Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.
Claims (9)
1. a kind of pin-connected panel pavement, it is characterised in that including the composite geo-membrane being sequentially arranged from bottom to top（21）, permeable grain
The bed of material（22）And supercrust（23）；The supercrust（23）Including polylith along major trunk roads length direction it is continuous assembled set it is pre-
Concrete slab processed（8）, the precast slab（8）It is consistent along the size of major trunk roads width and the width on pavement.
2. pin-connected panel pavement as claimed in claim 1, it is characterised in that also including extending vertically through be embedded in the road
Surface layer（23）, permeable pellet layer（22）And composite geo-membrane（21）Interior sump（4）, the sump（4）The side of upper end
There is circumferentially arranged vertical comb, lower end and the composite geo-membrane of the vertical comb on wall（21）Positioned at sustained height, and institute
State composite geo-membrane（21）It is obliquely installed towards the vertical comb direction, makes the composite geo-membrane（21）On rainwater can pass through
Vertical comb flows into the sump（4）.
3. pin-connected panel pavement as claimed in claim 2, it is characterised in that the permeable pellet layer（22）Inside also it is equipped with collection
Water pipe（24）, the collector pipe（24）It is connected to the sump（4）；The supercrust（23）It is upper to have and the collector pipe
（24）The osculum being correspondingly arranged, the osculum is located at the supercrust（23）Lowest part.
4. pin-connected panel pavement as claimed in claim 3, it is characterised in that the precast slab（8）Including the bottom of positioned at
The fluid-tight substrate of layer（81）, and the permeable panel positioned at upper strata（82）, the substrate（81）Upper surface be middle part
To the cambered surface of lower recess, the osculum is located at the substrate（81）Upper surface lowest part.
5. pin-connected panel pavement as claimed in claim 1, it is characterised in that the precast slab（8）Corner at it is each
It is embedded with a zinc-plated screw shell.
6. pin-connected panel pavement as claimed in claim 3, it is characterised in that the collector pipe（24）For water-permeable pipe or half-sectional
Pvc pipe.
7. pin-connected panel pavement as claimed in claim 2, it is characterised in that the sump（4）Including pre- using concrete
The well body of system（41）And cover in the well body with can opening（41）The well lid of top open part（42）；The vertical comb is set
Put in the well body（41）On.
8. pin-connected panel pavement as claimed in claim 7, it is characterised in that the well lid（42）Middle part have be used for observe
The well body（41）The peep hole of interior height of water level.
9. a kind of pin-connected panel walkway system, including major trunk roads（1）And along major trunk roads set as in claim 1~8 appoint
Pin-connected panel pavement described in one claim.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710624638.6A CN107313324A (en) | 2017-07-27 | 2017-07-27 | A kind of pin-connected panel pavement and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710624638.6A CN107313324A (en) | 2017-07-27 | 2017-07-27 | A kind of pin-connected panel pavement and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107313324A true CN107313324A (en) | 2017-11-03 |
Family
ID=60175064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710624638.6A Pending CN107313324A (en) | 2017-07-27 | 2017-07-27 | A kind of pin-connected panel pavement and system |
Country Status (1)
| Country | Link |
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| CN (1) | CN107313324A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797636A (en) * | 2019-01-29 | 2019-05-24 | 郭拓 | A kind of floor tile splash-proof laying method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040006584A (en) * | 2002-07-12 | 2004-01-24 | 주식회사 지오맥인터내셔날 | Road side ditch having seepage paving-material and construction method of the same |
| CN202039274U (en) * | 2011-04-22 | 2011-11-16 | 北京惠诚基业工程技术有限责任公司 | Sidewalk slab |
| CN102322094A (en) * | 2011-08-08 | 2012-01-18 | 上海市城市建设设计研究院 | Road surface combined drainage system |
| CN202898944U (en) * | 2012-11-26 | 2013-04-24 | 山东职业学院 | Ultra-large type side-pavement assembling plate block |
| CN203346758U (en) * | 2013-05-29 | 2013-12-18 | 重庆中设工程设计股份有限公司 | Pervious sidewalk structure |
| CN204417949U (en) * | 2015-01-13 | 2015-06-24 | 越艳 | Regeneration concrete water-permeable brick |
| CN205420946U (en) * | 2016-03-01 | 2016-08-03 | 山东科技大学 | Novel ecology that prevents surface gathered water road structure of permeating water |
| CN205663018U (en) * | 2016-06-06 | 2016-10-26 | 祝建 | Sponge urban road goes dirt to prevent haze system |
-
2017
- 2017-07-27 CN CN201710624638.6A patent/CN107313324A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040006584A (en) * | 2002-07-12 | 2004-01-24 | 주식회사 지오맥인터내셔날 | Road side ditch having seepage paving-material and construction method of the same |
| CN202039274U (en) * | 2011-04-22 | 2011-11-16 | 北京惠诚基业工程技术有限责任公司 | Sidewalk slab |
| CN102322094A (en) * | 2011-08-08 | 2012-01-18 | 上海市城市建设设计研究院 | Road surface combined drainage system |
| CN202898944U (en) * | 2012-11-26 | 2013-04-24 | 山东职业学院 | Ultra-large type side-pavement assembling plate block |
| CN203346758U (en) * | 2013-05-29 | 2013-12-18 | 重庆中设工程设计股份有限公司 | Pervious sidewalk structure |
| CN204417949U (en) * | 2015-01-13 | 2015-06-24 | 越艳 | Regeneration concrete water-permeable brick |
| CN205420946U (en) * | 2016-03-01 | 2016-08-03 | 山东科技大学 | Novel ecology that prevents surface gathered water road structure of permeating water |
| CN205663018U (en) * | 2016-06-06 | 2016-10-26 | 祝建 | Sponge urban road goes dirt to prevent haze system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109797636A (en) * | 2019-01-29 | 2019-05-24 | 郭拓 | A kind of floor tile splash-proof laying method |
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Application publication date: 20171103 |