CN106988184A - Porous pavement - Google Patents
Porous pavement Download PDFInfo
- Publication number
- CN106988184A CN106988184A CN201710186262.5A CN201710186262A CN106988184A CN 106988184 A CN106988184 A CN 106988184A CN 201710186262 A CN201710186262 A CN 201710186262A CN 106988184 A CN106988184 A CN 106988184A
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- China
- Prior art keywords
- brick
- block
- base course
- porous base
- permeable
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- 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
- 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
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- 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
- E01C5/00—Pavings made of prefabricated single units
- E01C5/04—Pavings made of prefabricated single units made of bricks
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- 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
- E01C2201/02—Paving elements having fixed spacing features
-
- 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
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention is a kind of porous pavement and the basic road surface using the brick, including levelling basic unit, basic supercrust and the permeable brick layer set gradually from lower to upper, and the basic supercrust is laid and constituted successively by some pieces of porous base course bricks；The permeable brick layer is made up of the laying of some water-permeable bricks；It is embedded with water leg, the basic supercrust of opening direction of water leg respectively along its length in the both sides of levelling basic unit and basic supercrust.Road surface roadbed of the present invention is soft or hard identical, and globality is strong, and road surface is not in that cracking sinks, and water-permeable brick is not easy to be trampled on, is broken, loosens, when there is a little ponding on ground, does not have water when people step on and extruded from brickwork joint, get wet and make shoes trousers of pedestrian etc. dirty；Quick construction is convenient simultaneously, time saving and energy saving, it is not necessary to use substantial amounts of cement stone, therefore construction cost is low, efficiency high.
Description
Technical field
The present invention relates to road construction technical field, more particularly to a kind of porous pavement.
Background technology
At present in public open spaces such as urban construction pavement, squares, to solve rainy day excess surface water or draining not
Smooth the problems such as, through directly laying water-permeable brick as the porous pavement of these open spaces frequently with normal concrete.It is this
Mode cost is high, and construction is inconvenient.When raining, the rainwater on outdoor ground penetrates into underground by water-permeable brick.But it is due to road
The soft or hard difference of base, common water-permeable brick in laying using after a period of time, road surface subsidence, water-permeable brick trampled on appearance fracture,
The phenomenons such as loosening, road surface is damaged, and when there is a little ponding on ground, water is also had when people step on and is quickly squeezed from brickwork joint
Go out, get wet and make shoes trousers of pedestrian etc. dirty.
The content of the invention
The technical problems to be solved by the invention are that there is provided rational in infrastructure, the permeable row of one kind in view of the shortcomings of the prior art
The good porous pavement of water effect.
The technical problems to be solved by the invention are realized by following technical scheme, and the present invention is a kind of permeable
Road surface, is characterized in：Including the levelling basic unit set gradually from lower to upper, basic supercrust and permeable brick layer, the basic road
Surface layer is laid and constituted successively by some pieces of porous base course bricks；The permeable brick layer is made up of the laying of some water-permeable bricks；In levelling base
The both sides of layer and basic supercrust are embedded with water leg, the basic supercrust of opening direction of water leg respectively along its length.
The size of the porous base course brick is that length is 40-110cm, and width is 10-70cm, is highly 10-40cm.It is permeable
Base course has pervious function, can be made up of building waste, and its production cost is low, and twice laid reduces the wasting of resources.Thoroughly
The size of water brick is the size of water-permeable brick commonly used in the prior art.The bottom wall of water leg tilts down setting, close to basis road
Surface layer one end is high, and one end away from basis supercrust is low, and the water capacity that so basic supercrust comes easily is flowed into water leg.
In above-mentioned porous pavement, the water-permeable brick is provided with brick body, and brick body includes porous base course and is covered in institute
The permeable top layer on porous base course is stated, some permeable holes through brick body, the permeable hole bag are provided with the upper surface of brick body
Hole and lower opening are included, the aperture of lower opening is more than the aperture in upper hole, and the upper hole is located on permeable top layer and extends to porous base course
In, the upper hole depth in porous base course and the deep equality in permeable top layer are in, the lower opening is located in porous base course.
Described permeable hole is uniformly arranged and is arranged in 2 rows, is set in parallel in along the length direction of brick body in brick body.Often
Row is provided with 4-8, and the aperture in the upper hole is 4-6mm, and hole depth is 8-12mm, and the aperture of lower opening is 8-12mm.
In above-mentioned porous pavement, the porous base course is made up of upper and lower part, and the length of bottom is less than top
Length, the through hole run through along lower length direction is provided with the side of porous base course, when at least two pieces water-permeable brick splicings,
The through hole constituted between the side of the bottom of adjacent two pieces of water-permeable bricks on infiltration groove, each water-permeable brick is communicated with infiltration groove.
In above-mentioned porous pavement, the porous base course is made up of upper and lower part, and the middle part of bottom is provided with along brick body
Infiltration groove of the thickness direction through extension；It is respectively equipped with the two sides of porous base course along leading to that lower length direction is run through
Hole, through hole is communicated with infiltration groove.
In above-mentioned porous pavement, the porous base course brick includes the support sole piece and branch support shifted to install up and down
Block, is connected by contiguous block between support sole piece and support jacking block and constitutes an entirety, upper surface and the support jacking block of contiguous block
Upper surface flush, the lower surface of contiguous block is with supporting the lower surface of sole piece to flush, height and support sole piece and the branch of contiguous block
The total height of support block is equal；Support on sole piece, support jacking block and contiguous block at least provided with one along its width insertion
Collect cavity, in catchment through holes of the upper surface of contiguous block provided with several connections with corresponding collect cavity；In support sole piece, support
The groove through extension along its short transverse is equipped with the front and rear sides face of jacking block and contiguous block.
A pair of groove difference 1 on support sole piece, support jacking block and the contiguous block per adjacent two pieces of porous base course bricks
Connect, form several permeable holes extended along its short transverse.
Collect cavity on the contiguous block is preferably provided with two, is located at side by side on contiguous block, is set in the upper surface of contiguous block
There are two through holes that catchment, two through holes that catchment correspond with two collect cavities connect respectively.On the upper surface of contiguous block also
Provided with depressed area, two through holes that catchment are respectively positioned on the depressed area.
The contiguous block accounts for the 1/3-3/5 of whole porous base course brick length, and length, the width of support sole piece and support jacking block
Degree and height are equal respectively.
In above-mentioned porous pavement, the porous base course brick includes two horizontal support blocks, in two horizontal support blocks
Between be provided with intermediate support block, two horizontal support blocks are connected as a single entity with intermediate support block, and the height of the horizontal support block is
The half of intermediate support block, the width of horizontal support block is equal with the width of intermediate support block, in horizontal support block and middle branch
The collect cavity along its width insertion is equipped with bracer, the collection connected with collect cavity is provided with the upper surface of intermediate support block
Water through hole；It is equipped with the front and rear sides face of horizontal support block and intermediate support block along its short transverse through the recessed of extension
Groove.
The upper surface of the intermediate support block is provided with depressed area, and the through hole that catchments is located at the depressed area.Depressed area is in
Between the outward flange of support block gradually reduce to be formed to the circumferential edge of through hole, lead-in chamfered is thusly-formed, to promote rainwater along should
Inclined-plane flow direction catchments through hole smoothly into collect cavity.
The intermediate support block accounts for the 1/3-1/2 of whole porous base course brick length.In every adjacent two pieces of porous base course bricks
Corresponding groove is docked respectively between horizontal support block and horizontal support block, intermediate support block and intermediate support block, forms number
The individual permeable hole extended along its short transverse.
In above-mentioned porous pavement, the porous base course brick is made up of the lower support block and upper support block being connected,
Upper support block is located at the middle part of lower support block, and the height of lower support block and upper support block is equal, and upper support block accounts for whole permeable base
The 1/3-4/5 of layer brick length, is provided with 5 collect cavities along its width insertion on porous base course brick, and 5 collect cavities are divided into
Two rows are located in brick body, and upper row is provided with 2 collect cavities, and lower row is provided with 3 collect cavities；The upper surface of upper support block be provided with
Upper 2 collect cavities of row correspond the through hole that catchments of connection；If on the front and rear sides face of porous base course brick provided with arterial highway along its
Groove of the short transverse through extension.
Groove on per adjacent two pieces of porous base course bricks is docked respectively, forms several along the permeable of its short transverse extension
Hole.
It is preferred that the section of the lower support block and upper support block is up big and down small isosceles trapezoid, the upper folder of isosceles trapezoid
Angle is 30 ° -75 °.
Groove on the porous base course brick of above-mentioned three kinds of structures is semi-circular recesses, a diameter of 1.5-3cm of groove.On
State a diameter of 1.5cm-2.5cm of the through hole that catchments on the porous base course brick of three kinds of structures.
In above-mentioned porous pavement, the collect cavity on adjacent porous base course brick be mutually butted respectively connection composition catchment it is logical
Road, collecting channel is connected with the water leg of basic supercrust both sides.
In above-mentioned porous pavement, the water leg is U-type groove, and some osculums, Mei Gepai are provided with water leg
PVC drain pipe is connected with water hole.PVC drain pipe can guide to water greening or the urban sewage system of porous pavement both sides
In.
In above-mentioned porous pavement, the levelling basic unit is paved into by pervious concrete, and its coefficient of permeability is at least 2.0
×10-2Cm/s, thickness are 1-3cm.
The porous pavement of the present invention is that porous base course brick basis of formation road surface is laid in levelling basic unit, then on basic road
Water-permeable brick is re-layed on face and forms permeable brick layer.Water-permeable brick is provided with permeable hole, can increase the displacement of water-permeable brick and permeable
Power, makes road surface not have ponding, and water-permeable brick is provided with infiltration groove in addition, when having little time to drain rainwater more, can be by the groove that seeps water by rain
Water is temporary, discharge after buffering, so that road surface does not have ponding, and the through hole communicated with infiltration groove is provided with brick body bottom, works as brick
Have after loosening, pedestrian step on, the ponding in infiltration groove can be by flow therethrough, from without being squeezed under brick face
Situation about going out.
Porous base course brick has pervious function, building waste can be used to be made, and is by one piece of block base course phase when using
Mutually occlusion laying is constituted, therefore basic road surface globality is strong, and quick construction is convenient, time saving and energy saving, it is not necessary to use substantial amounts of water
Mudstone.Porous base course brick is provided with collect cavity, and the through hole that catchments is passed through from the rainwater in the permeable hole on water-permeable brick or infiltration groove
Or porous base course brick body is penetrated into collect cavity, rainwater can be discharged after temporary, buffering when rainfall is larger, collect cavity is mutual
The collecting channel constituted is connected, the rainwater in collect cavity can be made mutually to be flowed by collecting channel, from basic road surface both sides
Water leg is discharged, and improves drainage efficiency, and the phenomenon of ponding occurs in road surface when reducing heavy rain.
Compared with prior art, road surface roadbed of the present invention is soft or hard identical, and globality is strong, and road surface is not in that cracking sinks,
Water-permeable brick is not easy to be trampled on, is broken, loosens, and when there is a little ponding on ground, does not have water when people step on and is squeezed from brickwork joint
Go out, get wet and make shoes trousers of pedestrian etc. dirty；Quick construction is convenient simultaneously, time saving and energy saving, it is not necessary to use substantial amounts of Behavior of Hardened Cement Paste
Son, therefore construction cost is low, efficiency high.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention.
Fig. 2 is a kind of structural representation of porous base course brick.
Fig. 3 is another structural representation of porous base course brick.
Fig. 4 is the yet another construction schematic diagram of porous base course brick.
Fig. 5 is a kind of structural representation of water-permeable brick.
Fig. 6 is Fig. 5 cross section structure diagram.
Fig. 7 is another structural representation of water-permeable brick.
Fig. 8 is the yet another construction schematic diagram of water-permeable brick.
Embodiment
Referring to the drawings, the concrete technical scheme of the present invention is further described, in order to which those skilled in the art enters
One step the present invention is understood, without constituting the limitation to its right.
Reference picture 1, a kind of porous pavement, including levelling basic unit 6, basic supercrust 5 and the water-permeable brick set gradually from lower to upper
Layer 2, the permeable brick layer 2 is made up of the laying of some water-permeable bricks 3.
The levelling basic unit 6 is paved into by pervious concrete, the laying on convenient basis road surface, and the levelling coefficient of permeability of basic unit 6 is extremely
It is 2.0 × 10 less-2Cm/s, thickness are 2cm.It is pre- respectively along its length in the both sides of levelling basic unit 6 and basic supercrust 5
Water leg 1 is embedded with, the opening of water leg 1 is towards basic supercrust 5, and so the water in the supercrust of basis, which is easily flowed into, catchments
In groove.The water leg 1 be U-type groove, on water leg 1 be provided with some osculums, osculum can be located at opening just to
On cell wall, PVC drain pipe is respectively connected with each osculum, the end of PVC drain pipe can guide to water porous pavement both sides
Greening or urban sewage system in, can so improve drainage speed.
The basic supercrust 5 is made up of some pieces of porous base course bricks 4 successively lapped layup；Porous base course brick 4 is by building
The brick with pervious function is made in rubbish etc., and its production cost is low, and twice laid reduces the wasting of resources.The porous base course brick
4 size preferred lengths are 50cm, and width is 40cm, is highly 20cm.In addition, porous base course brick 4 can also be other specifications
Size, all should be within the scope of the present invention for the sizes base course of such a structure.The structure of porous base course brick 4
Have a variety of, main several structures are as follows：
Referring to the drawings 2, the first porous base course brick 4 includes the support sole piece 41 shifted to install up and down and support jacking block 45, support
It is connected between sole piece 41 and support jacking block 45 by contiguous block 44 and constitutes an entirety, upper surface and the support jacking block of contiguous block 44
45 upper surface flush, the lower surface of contiguous block 44 is with supporting the lower surface of sole piece 41 to flush, the height of contiguous block 44 and support
Sole piece 41 is equal with the total height of support jacking block 45；The contiguous block 44 accounts for the 3/5 of whole base course length, and support sole piece 41
Equal respectively with the length of support jacking block 45, width and height, during such brick laying, support jacking block 45 can be completely placed in branch
Support on sole piece 41.
Sole piece 41, support jacking block 45 is supported to be provided with a collect cavity 46 along its width insertion, contiguous block 44 and set
There are two collect cavities 46 along its width insertion, two collect cavities 46 or so are parallel to be located on contiguous block 44 side by side.Even
The upper surface of block 44 is connect provided with two through holes 42 that catchment, two through holes 42 that catchment correspond with two collect cavities 46 connect respectively
It is logical.It is equipped with the front and rear sides face of support sole piece 41, support jacking block 45 and contiguous block 44 along its short transverse through extension
Groove 43.
Depressed area is additionally provided with the upper surface of contiguous block 44, two through holes 42 that catchment are respectively positioned on the depressed area.Depressed area
To be formed gradually to be reduced along the outward flange of contiguous block 44 to the circumferential edge for the through hole 42 that catchments, be thusly-formed lead-in chamfered, to promote
Enter rainwater and catchment through hole 42 smoothly into collect cavity 46 along inclined-plane flow direction.
Porous base course brick 4 is in specific laying, and the surface of support sole piece 41 lands, if therefore width of roadway or length be by
Tiling is spliced to form dry block base course side by side successively, and road surface length or width are placed on by the support jacking block 45 of one piece of base course
Lapped layup is constituted on the support sole piece 41 of another piece of base course.Basic road surface surrounding end portion can use concrete mortar
Or filled up using auxiliary fragment of brick, make road surface complete, so that basis of formation supercrust 5.
The support jacking block 45 of one piece of porous base course brick 4 is placed on when being overlapped on the support sole piece 41 of another piece of base course, can
To support jacking block 45 to be completely superposed lapped layup with support sole piece 41.Can also be by the support jacking blocks of two porous base course bricks 4
45 width for respectively accounting for half are placed on same support sole piece 41, and so every three pieces of porous base course bricks 4 are mutually twisted laying, paving
If basic road surface firm stable it is good.
43 points of the groove on support sole piece 41, support jacking block 45 and the contiguous block 44 per adjacent two pieces of porous base course bricks 4
Do not dock one by one, form several permeable holes extended along its short transverse.There are some permeable holes on the whole basic road surface.Together
When support jacking block 45 with support sole piece 41 be completely superposed lapped layup when, support jacking block 45 docking constitute permeable hole with support bottom
The permeable hole that the docking of block 41 is constituted corresponds to connection up and down, and the rainwater being so permeated from water-permeable brick 3 can be arranged by permeable hole
Go out, improve drainage speed, effectively prevent ponding.
When some pieces of porous base course bricks 4 splice laying side by side, support sole piece 41 and support sole piece 41, the branch of adjacent base layer brick
Support block 45 and the collect cavity 46 on support jacking block 45, contiguous block 44 and contiguous block 44 are docked and connected composition collecting channel respectively,
Collecting channel is connected with the water leg 1 of the basic both sides of supercrust 5.Rainwater on water-permeable brick 3 can by catchment through hole 42 or
Brick body is penetrated into collect cavity 46 in itself, is mutually flowed in the collecting channel of formation, can be from the collection of basic road surface both sides
Tank 1 is discharged, and improves drainage efficiency, and when reducing heavy rain, the phenomenon of ponding occurs in road surface.
Referring to the drawings 3, second porous base course brick 4 includes two horizontal support blocks 47, two horizontal support blocks 47 it
Between be provided with intermediate support block 48, two horizontal support blocks 47 are connected as a single entity with intermediate support block 48, the horizontal support block 47
Highly it is the half of intermediate support block 48, the width of horizontal support block 47 is equal with the width of intermediate support block 48, intermediate supports
Block 48 accounts for the 1/3 of the whole length of porous base course brick 4.It is equipped with horizontal support block 47 and intermediate support block 48 along its width side
To the collect cavity 46 of insertion, the through hole 42 that catchments connected with collect cavity 46 is provided with the upper surface of intermediate support block 48；Catchment logical
A diameter of 2cm in hole 42.The upper surface of the intermediate support block 48 is provided with depressed area, and the through hole 42 that catchments is located at the depressed area.
Depressed area is thusly-formed lead-in chamfered gradually to reduce to be formed along the outward flange of intermediate support block 48 to the circumferential edge of through hole,
To promote rainwater to catchment through hole 42 smoothly into collect cavity 46 along inclined-plane flow direction.
It is equipped with the front and rear sides face of horizontal support block 47 and intermediate support block 48 along its short transverse through extension
Groove 43.
The basic supercrust 5 is made up of some pieces of porous base course bricks 4 successively staggered relative lapped layup.Specifically, road
Face width or length are that tiling is spliced to form side by side successively by some pieces of porous base course bricks 4, and road surface length or width are by one
Direction is directed downward for one upward, and the horizontal support block 47 of one piece of porous base course brick 4 is placed on another piece of porous base course
Opposing lap joint ends laying is constituted on the horizontal support block 47 of brick 4.Basic road surface surrounding end portion can use concrete mortar or
Person is filled up using auxiliary fragment of brick, makes road surface complete.
The horizontal support block 47 of one piece of porous base course brick 4 is placed on the horizontal support block 47 of another piece of porous base course brick 4
Can be that horizontal support block 47 is completely superposed lapped layup with horizontal support block 47 during overlap joint.Two permeable bases can also be passed through
The width that the horizontal support block 47 of layer brick 4 respectively accounts for half is placed on same horizontal support block 47, so every three pieces of permeable bases
Layer brick 4 is mutually twisted laying, and the basic road surface firm stable of laying is good.
In the horizontal support block 47 and horizontal support block 47 per adjacent two pieces of porous base course bricks 4, intermediate support block 48 with
Between groove 43 corresponding between support block 48 dock respectively, form several permeable holes extended along its short transverse.It is described whole
There are some permeable holes on individual basic road surface.
When some pieces of porous base course bricks 4 splice laying side by side, horizontal support block 47 and the level branch of adjacent porous base course brick 4
Bracer 47, intermediate support block 48 are interconnected and constitute collecting channel respectively with the collect cavity 46 in intermediate support block 48, catchment logical
Road is connected with the water leg 1 of the basic both sides of supercrust 5.Rainwater on water-permeable brick 3 can pass through through hole 42 or the brick body sheet of catchmenting
Body is penetrated into collect cavity 46, is mutually flowed in the collecting channel of formation, can be from the rows of water leg 1 of basic road surface both sides
Go out, improve drainage efficiency, when reducing heavy rain, the phenomenon of ponding occurs in road surface.
Referring to the drawings 4, the third porous base course brick 4 is made up of the lower support block 49 and upper support block 410 being connected, under
The section of support block 49 and upper support block 410 is up big and down small isosceles trapezoid, and the upper angle of isosceles trapezoid is 60 °.Lower branch
The height of support block 410 is equal on bracer 491, and upper support block 410 is located at the middle part of lower support block 49, and upper support block 410
Account for the 4/5 of whole brick body length.
Above and below being divided on porous base course brick 4 provided with 5 46,5 collect cavities 46 of collect cavity along its width insertion
Two rows are located in brick body, and upper row is in upper support block 410 provided with 2 equal-sized 46,2 collect cavities 46 of collect cavity, under
Row is in lower support block 49 provided with 3 small big equal 46,3 collect cavities 46 of collect cavity, and each collect cavity 46 of upper row
Sectional area be more than each collect cavity 46 of lower row sectional area.
The upper surface of upper support block 410 is provided with corresponds the through hole 42 that catchments connected with upper 2 collect cavities 46 of row；Upper branch
The upper surface of bracer 410 is provided with depressed area, and two through holes are respectively positioned on the depressed area.Depressed area is along the outer of upper support block 410
The circumferential edge of edge to two through holes, which is gradually reduced, to be formed, and is thusly-formed lead-in chamfered, to promote rainwater to be flowed to along the inclined-plane
Through hole smoothly enters collect cavity 46.
If running through the groove 43 of extension along its short transverse provided with arterial highway on the front and rear sides face of porous base course brick 4.It is recessed
Groove 43 may be in lower support block 49, or be located in support block 410 and extend to the bottom of lower support block 49, side
Groove 43 mutually be arranged in parallel.
The basic supercrust 5 is made up of some pieces of base courses successively staggered relative lapped layup.Specifically, width of roadway
Or length is that tiling is spliced to form side by side successively by some pieces of porous base course bricks 4, road surface length or width are by a direction court
Upper one is directed downward, and the lower support block 49 of one piece of porous base course brick 4 is placed on the lower branch of another piece of porous base course brick 4
Opposing lap joint ends laying is constituted on bracer 49.Basic road surface surrounding end portion can use concrete mortar or use auxiliary brick
Block is filled up, and makes road surface complete.
The lower support block 49 of one piece of porous base course brick 4 is placed in the lower support block 49 of another piece of porous base course brick 4 and overlapped
When, can be completely superposed lapped layup.The width of half can also be respectively accounted for by the lower support block 49 of two porous base course bricks 4
It is placed in same lower support block 49, so every three pieces of porous base course bricks 4 are mutually twisted laying, and the basic road surface of laying is firm
Stability is good.
Docked respectively per the groove 43 on adjacent two pieces of porous base course bricks 4, formed and several extended along its short transverse
Permeable hole.There are some permeable holes on the whole basic road surface.It can accelerate to be permeated from water-permeable brick 3 using permeable hole
Rainwater is discharged, and is improved drainage speed, is effectively prevented ponding.
When some pieces of porous base course bricks 4 splice laying side by side, the collect cavity 46 on adjacent porous base course brick 4 is mutually interconnected respectively
Logical to constitute collecting channel, collecting channel is connected with the water leg 1 of the basic both sides of supercrust 5.Collect the rain in collect cavity 46
Water can mutually be flowed by collecting channel, can be discharged from the water leg 1 of basic road surface both sides.
Groove 43 on the porous base course brick 4 of above-mentioned three kinds of structures is semi-circular recesses 43, groove 43 it is a diameter of
2cm.A diameter of 2cm of the through hole 42 that catchments on the porous base course brick 4 of above-mentioned three kinds of structures.
Reference picture 5 and Fig. 6, the water-permeable brick 3 are provided with brick body, and brick body includes porous base course 31 and is covered in described
Permeable top layer 33 on water-base 31, the thickness on permeable top layer 33 is 5mm.Permeable top layer 33 can be by high intensity quartz sand system
Into porous base course 31 can be made up of crushed stone concrete.Some permeable holes 32 through brick body are provided with the upper surface of brick body,
The permeable hole 32 includes upper hole 34 and lower opening 35, natural transition between upper hole 34 and lower opening 35, and the aperture of lower opening 35 is more than upper
The aperture in hole 34, the aperture in upper hole 34 is 5mm, and the aperture of lower opening 35 is 9mm.The aperture in upper hole 34 can not be too small, can fall grey quilt
Block, can not be too big, heel of high-heel shoe is blocked in too conference, dangerous.The upper hole 34 is located on permeable top layer 33 and extended
Into porous base course 31, lower opening 35 is located in porous base course 31.
Described permeable hole 32 is uniformly arranged and is arranged in 2 rows, is set in parallel in along the length direction of brick body in brick body.
Often row is provided with 6 permeable holes 32.Total hole depth in upper hole 34 is 10mm.The depth of upper hole 34 being in porous base course 31 and permeable table
Deep equality in layer 33 is respectively 5mm.
When raining more anxious, the rainwater on road surface can be drained by permeable hole 32, accelerate drainage speed, make road surface
Ponding will not be formed.
With reference to Fig. 7, porous base course 31 is made up of top 37 and bottom 36, and top 37 is equal with the thickness of bottom 36, bottom
36 length is less than 3/5 that the length on top 37, the i.e. length of bottom 36 are the length of top 37, therefore the bottom two of water-permeable brick 3
Side respectively forms a breach.The through hole 39 run through along the length direction of bottom 36 is provided with the side of porous base course 31.When at least
When two pieces of water-permeable bricks 3 splice, infiltration groove 38, Mei Getou is constituted between the side of the bottom 36 of adjacent two pieces of water-permeable bricks 3
Through hole 39 on water brick 3 is communicated with infiltration groove 38.
When having little time to drain rainwater, from the row of 31 brick of porous base course 4 after rainwater can be kept in, buffered by the groove 38 that seeps water more
Go out, so that road surface does not have ponding.In addition after brick has loosening, pedestrian to step on, the ponding in infiltration groove 38 can be by logical
Hole 39 is flowed, from the situation without being extruded under brick face.
With reference to Fig. 8, another structure of porous base course 31, it is made up of top 37 and bottom 36, top 37 and bottom 36
Thickness it is equal, the middle part of bottom 36 is provided with the infiltration groove 38 through extension along brick body thickness direction.Infiltration groove 38 length be
The 1/3 of the overall length of brick body bottom 36.The through hole run through along the length direction of bottom 36 is respectively equipped with the two sides of porous base course 31
39, through hole 39 is communicated with infiltration groove 387.Infiltration groove 38 is located at the middle part of brick body, the effect with temporary buffering rainwater, equally,
After brick has loosening, pedestrian to step on, the ponding in infiltration groove 38 can be flowed by through hole 39, from without from brick face
Under situation about being extruded.
Claims (10)
1. a kind of porous pavement, it is characterised in that：Including the levelling basic unit set gradually from lower to upper, basic supercrust and permeable
Brick layer, the basic supercrust is laid and constituted successively by some pieces of porous base course bricks；The permeable brick layer is spread by some water-permeable bricks
If constituting；Water leg, the opening of water leg are embedded with respectively along its length in the both sides of levelling basic unit and basic supercrust
Towards basic supercrust.
2. porous pavement according to claim 1, it is characterised in that：The water-permeable brick is provided with brick body, and brick body includes
Porous base course and the permeable top layer being covered on the porous base course, provided with some through the saturating of brick body on the upper surface of brick body
Water hole, the permeable hole includes upper hole and lower opening, and the aperture of lower opening is more than the aperture in upper hole, and the upper hole is located on permeable top layer
And extend in porous base course, the upper hole depth in porous base course and the deep equality in permeable top layer are in, the lower opening is set
In porous base course.
3. porous pavement according to claim 2, it is characterised in that：The porous base course is made up of upper and lower part, under
The length in portion is less than the length on top, the through hole run through along lower length direction is provided with the side of porous base course, when at least two
When water-permeable brick described in block splices, constituted between the side of the bottom of adjacent two pieces of water-permeable bricks on infiltration groove, each water-permeable brick
Through hole is communicated with infiltration groove.
4. porous pavement according to claim 2, it is characterised in that：The porous base course is made up of upper and lower part, under
The middle part in portion is provided with the infiltration groove through extension along brick body thickness direction；It is respectively equipped with the two sides of porous base course along bottom
The through hole that length direction runs through, through hole is communicated with infiltration groove.
5. porous pavement according to claim 1, it is characterised in that：The porous base course brick includes what is shifted to install up and down
Sole piece and support jacking block are supported, is connected between support sole piece and support jacking block by contiguous block and constitutes an entirety, contiguous block
Upper surface and the upper surface flush of support jacking block, the lower surface of contiguous block is with supporting the lower surface of sole piece to flush, the height of contiguous block
Spend equal with the total height of support sole piece and support jacking block；Support on sole piece, support jacking block and contiguous block at least provided with one
Along the collect cavity of its width insertion, in the upper surface of contiguous block provided with several logical with catchmenting for corresponding collect cavity connection
Hole；The groove through extension along its short transverse is equipped with the front and rear sides face of support sole piece, support jacking block and contiguous block.
6. porous pavement according to claim 1, it is characterised in that：The porous base course brick includes two horizontal supports
Block, is provided with intermediate support block, two horizontal support blocks are connected as a single entity with intermediate support block, described between two horizontal support blocks
The height of horizontal support block is the half of intermediate support block, and the width of horizontal support block is equal with the width of intermediate support block,
The collect cavity along its width insertion is equipped with horizontal support block and intermediate support block, is set in the upper surface of intermediate support block
There is the through hole that catchments connected with collect cavity；It is equipped with the front and rear sides face of horizontal support block and intermediate support block along its height
Groove of the direction through extension.
7. porous pavement according to claim 1, it is characterised in that：The porous base course brick is by the lower support that is connected
Block and upper support block are constituted, and upper support block is located at the middle part of lower support block, and the height of lower support block and upper support block is equal, upper branch
Bracer accounts for the 1/3-4/5 of whole porous base course brick length, provided with 5 catchmenting along its width insertion on porous base course brick
Chamber, 5 collect cavities are divided into two rows and are located in brick body, and upper row is provided with 2 collect cavities, and lower row is provided with 3 collect cavities；Upper support
The upper surface of block is provided with corresponds the through hole that catchments connected with upper 2 collect cavities of row；In the front and rear sides face of porous base course brick
If provided with arterial highway along its short transverse through the groove extended.
8. the porous pavement according to claim 5 or 6 or 7, it is characterised in that：Collect cavity point on adjacent porous base course brick
Connection is not mutually butted and constitutes collecting channel, and collecting channel is connected with the water leg of basic supercrust both sides.
9. porous pavement according to claim 8, it is characterised in that：The water leg is U-type groove, is provided with water leg
PVC drain pipe is connected with some osculums, each osculum.
10. porous pavement according to claim 1, it is characterised in that：The levelling basic unit is paved into by pervious concrete, its
Coefficient of permeability is at least 2.0 × 10-2cm/s, thickness for 1-3cm.
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| CN201710186262.5A CN106988184B (en) | 2017-03-27 | 2017-03-27 | porous pavement |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107447615A (en) * | 2017-08-16 | 2017-12-08 | 仁创生态环保科技股份有限公司 | A kind of assembled building block |
| CN107503259A (en) * | 2017-08-16 | 2017-12-22 | 仁创生态环保科技股份有限公司 | A kind of assembled building block |
| CN108277717A (en) * | 2018-03-22 | 2018-07-13 | 福建四方如钢市政工程有限公司 | Road surface water-permeable brick plate and preparation method thereof with composite cover |
| CN108589459A (en) * | 2018-04-25 | 2018-09-28 | 河南省海绵城市建设有限公司 | Sponge city sectional polyurethane eco-landscape road and construction method |
| CN109722968A (en) * | 2019-01-10 | 2019-05-07 | 江苏工程职业技术学院 | A kind of high-performance permeable concrete system and preparation method thereof of building waste preparation |
| CN110485232A (en) * | 2019-08-30 | 2019-11-22 | 上海市政工程设计研究总院（集团）有限公司 | A kind of three-dimensional interlocking fabricated permeable sub-surface |
| CN114737431A (en) * | 2022-03-30 | 2022-07-12 | 上海玖鼎环保科技有限公司 | Permeable pavement structure and construction method thereof |
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| CN106988184B (en) | 2018-06-22 |
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