CN206655078U - A kind of porous pavement - Google Patents
A kind of porous pavement Download PDFInfo
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- CN206655078U CN206655078U CN201720300460.5U CN201720300460U CN206655078U CN 206655078 U CN206655078 U CN 206655078U CN 201720300460 U CN201720300460 U CN 201720300460U CN 206655078 U CN206655078 U CN 206655078U
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- brick
- block
- base course
- porous base
- permeable
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Abstract
The utility model 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, the basic supercrust laid and formed 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 respectively along its length in the both sides of levelling basic unit and basic supercrust, the opening of water leg is towards basic supercrust.The utility model road surface roadbed 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, when there is a little ponding on ground, water is not had when people step on and is extruded from brickwork joint, gets wet and makes shoes trousers of pedestrian etc. dirty；Quick construction is convenient simultaneously, time saving and energy saving, it is not necessary to uses substantial amounts of cement stone, therefore construction cost is low, efficiency high.
Description
Technical field
Road construction technical field is the utility model is related to, 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
The problems such as smooth, through frequently with directly laying porous pavement of the water-permeable brick as these open spaces on 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 due to road
The soft or hard difference of base, common water-permeable brick lay use a period of time after, road surface subsidence, water-permeable brick trampled on appearance fracture,
Phenomena such as loosening, road surface are damaged, and when there is a little ponding on ground, water are 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
Technical problem to be solved in the utility model is in view of the shortcomings of the prior art, there is provided a kind of rational in infrastructure, saturating
The good porous pavement of water drainage effect.
Technical problem to be solved in the utility model is realized by following technical scheme, and the utility model is
A kind of porous pavement, is characterized in：Including levelling basic unit, basic supercrust and the permeable brick layer set gradually from lower to upper, institute
State basic supercrust and laid successively by some pieces of porous base course bricks and formed；The permeable brick layer is made up of the laying of some water-permeable bricks；
It is embedded with water leg, the opening direction basis of water leg respectively along its length in the both sides of levelling basic unit and basic supercrust
Supercrust.
The size of the porous base course brick is that length is 40-110cm, width 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.
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 8-12mm, 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 of water-permeable brick splicings,
Infiltration groove is formed between the side of the bottom of adjacent two pieces of water-permeable bricks, the through hole on each water-permeable brick communicates with the groove that seeps water.
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 lower length direction and runs through logical
Hole, through hole communicate 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, support and form an entirety, upper surface and the support jacking block of contiguous block by the way that contiguous block is connected between sole piece and support jacking 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 and penetrated on sole piece, support jacking block and contiguous block at least provided with one along its width
Collect cavity, several through holes that catchment connected with corresponding collect cavity are provided with the upper surface of contiguous block；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 the support sole piece per adjacent two pieces of porous base course bricks, support jacking block and contiguous block
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 supports sole piece and support the length of jacking block, width
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 penetrated along its width 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 flows to the through hole that catchments and smoothly enters 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 docks 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 being connected and upper support block,
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 penetrated along its width 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 be provided with arterial highway along its
Groove of the short transverse through extension.
Groove on per adjacent two pieces of porous base course bricks docks respectively, is formed 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 connect 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 1-3cm.
Porous pavement of the present utility model is that porous base course brick basis of formation road surface is laid in levelling basic unit, then in base
Water-permeable brick is re-layed on plinth road surface and forms permeable brick layer.Water-permeable brick is provided with permeable hole, can increase water-permeable brick displacement and
Permeable power, road surface is set not have ponding, water-permeable brick is provided with infiltration groove in addition, when rainwater has little time to drain more, can pass through the groove that seeps water
Rainwater is kept in, discharged after buffering, so that road surface does not have ponding, and the through hole communicated with infiltration groove is provided with brick body bottom,
After brick has loosening, pedestrian to step on, the ponding in the groove that seeps water can be by flow therethrough, from without under brick face
Situation about being extruded.
Porous base course brick has pervious function, can be made using building waste, is by one piece of block base course phase during use
Mutually occlusion laying is formed, therefore basic road surface globality is strong, and quick construction is convenient, time saving and energy saving, it is not necessary to uses substantial amounts of water
Mudstone.Porous base course brick is provided with collect cavity, passes through the through hole that catchments from the permeable hole on water-permeable brick or the rainwater in 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 formed 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, the utility model road surface roadbed is soft or hard identical, and globality is strong, and road surface is not under cracking
Heavy, 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 from brickwork joint
Extrusion, gets wet and makes shoes trousers of pedestrian etc. dirty；Quick construction is convenient simultaneously, time saving and energy saving, it is not necessary to uses substantial amounts of cement
Stone, therefore construction cost is low, efficiency high.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present utility model.
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, concrete technical scheme of the present utility model is further described, in order to those skilled in the art
Member is further understood that the utility model, without forming the limitation to its right.
Reference picture 1, a kind of porous pavement, including set gradually from lower to upper levelling basic unit 6, basic supercrust 5 and thoroughly
Water brick layer 2, the permeable brick layer 2 are made up of the laying of some water-permeable bricks 3.
The levelling basic unit 6 is paved into by pervious concrete, facilitates the laying on basic road surface, the levelling coefficient of permeability of basic unit 6 is extremely
It is 2.0 × 10 less-2Cm/s, thickness 2cm.It is pre- respectively along its length in the both sides of levelling basic unit 6 and basic supercrust 5
It is embedded with water leg 1, the opening of water leg 1 is towards basic supercrust 5.The water leg 1 is U-type groove, if being provided with water leg 1
Dry osculum, osculum can be located at on the cell wall of opening face, being respectively connected with PVC drain pipe, PVC rows on each osculum
The end of water pipe can guide to water in greening or the urban sewage system of porous pavement both sides, can so improve draining speed
Degree.
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, width 40cm, are highly 20cm.In addition, porous base course brick 4 can also be other specifications
Size, it all should fall for the sizes base course of such a structure in the scope of protection of the utility model.Porous base course brick 4
Structure has a variety of, and main several structures are as follows：
Referring to the drawings 2, the first porous base course brick 4 includes the support sole piece 41 that shifts to install up and down and support jacking block 45,
Support by contiguous block 44 to be connected between sole piece 41 and support jacking block 45 and form an entirety, the upper surface of contiguous block 44 and support
The upper surface flush of jacking block 45, the lower surface of contiguous block 44 with supporting the lower surface of sole piece 41 to flush, the height of contiguous block 44 with
Support sole piece 41 equal with the total height of jacking block 45 is supported；The contiguous block 44 accounts for the 3/5 of whole base course length, and supports bottom
The length of block 41 and support jacking block 45, width and height are equal respectively, and when such brick is laid, support jacking block 45 can be placed completely
On support sole piece 41.
Support sole piece 41, support jacking block 45 to be provided with a collect cavity 46 penetrated along its width, set on contiguous block 44
There are two collect cavities 46 penetrated along its width, 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
Gradually reduce to be formed for the circumferential edge along the outward flange of contiguous block 44 to the through hole 42 that catchments, be thusly-formed lead-in chamfered, to promote
Enter rainwater and smoothly enter collect cavity 46 along the inclined-plane flow direction through hole 42 that catchments.
In specific laying, the surface of support sole piece 41 lands porous base course brick 4, 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 formed 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 as to 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.The support jacking block of two porous base course bricks 4 can also be passed through
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.
Groove 43 on the support sole piece 41 per adjacent two pieces of porous base course bricks 4, support jacking block 45 and contiguous block 44 divides
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 form permeable hole with support bottom
The permeable hole that the docking of block 41 is formed 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 is docked and connected and forms collecting channel respectively with support jacking block 45, contiguous block 44 with the collect cavity 46 on contiguous block 44,
Collecting channel connects 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 penetrates 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 of 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 gradually to reduce to be formed along the outward flange of intermediate support block 48 to the circumferential edge of through hole, is thusly-formed lead-in chamfered,
Smoothly enter collect cavity 46 to promote rainwater to flow to the through hole 42 that catchments along the inclined-plane.
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 formed 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 per adjacent two pieces of porous base course bricks 4 and horizontal support block 47, 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, the horizontal support block 47 of adjacent porous base course brick 4 props up with horizontal
Bracer 47, intermediate support block 48 are interconnected respectively with the collect cavity 46 in intermediate support block 48 forms collecting channel, catchments logical
Road connects 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 row 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.
5 46,5 collect cavities 46 of collect cavity along the insertion of its width are provided with porous base course brick 4 to be divided into up and down
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 provided with 3 small big equal 46,3 collect cavities 46 of collect cavity and is in lower support block 49, 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 gradually reduces, 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 groove 43 of the arterial highway along its short transverse through extension is provided with 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 is located in support block 410 and extends 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 formed on bracer 49.Basic road surface surrounding end portion can use concrete mortar or using 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.
Dock, formed several along the extension of its short transverse respectively per the groove 43 on adjacent two pieces of porous base course bricks 4
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 mutually interconnects respectively
Logical to form collecting channel, collecting channel connects 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, and natural transition between upper hole 34 and lower opening 35, 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 figure 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 the length on top 37, i.e., the length of bottom 36 is the 3/5 of 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 formed between the side of the bottom 36 of adjacent two pieces of water-permeable bricks 3
Through hole 39 on water brick 3 communicates with infiltration groove 38.
When rainwater has little time to drain more, 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
Go out, so that road surface does not have ponding.In addition after brick has loosening, pedestrian to step on, the ponding in the groove 38 that seeps water can be by logical
Hole 39 is flowed, from the situation without being extruded under brick face.
With reference to figure 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 communicates with infiltration groove 387.Infiltration groove 38 is located at the middle part of brick body, has the function that temporary buffering rainwater, equally,
After brick has loosening, pedestrian to step on, the ponding in the groove 38 that seeps water can be flowed by through hole 39, from without from brick face
Under situation about being extruded.
Claims (10)
- A kind of 1. porous pavement, it is characterised in that：Including set gradually from lower to upper levelling basic unit, basic supercrust and permeable Brick layer, the basic supercrust are laid and formed successively by some pieces of porous base course bricks；The permeable brick layer is spread by some water-permeable bricks If form；It is embedded with water leg, the opening of water leg 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, it is provided with the upper surface of brick body some through the saturating of brick body Water hole, the permeable hole include 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, infiltration groove is formed between the side of the bottom of adjacent two pieces of water-permeable bricks, on each water-permeable brick Through hole communicates 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 communicate 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 forms 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 The collect cavity penetrated along its width, it is provided with the upper surface of contiguous block 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, intermediate support block is provided between two horizontal support blocks, two horizontal support blocks are connected as a single entity with intermediate support block, described 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 penetrated along its width 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 formed, 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, and 5 catchmenting along the insertion of its width are provided with 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 the groove provided with arterial highway along its short transverse through extension.
- 8. according to the porous pavement described in 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 forms collecting channel, and collecting channel connects 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 Some osculums, PVC drain pipe is connected with 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 1-3cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720300460.5U CN206655078U (en) | 2017-03-27 | 2017-03-27 | A kind of porous pavement |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720300460.5U CN206655078U (en) | 2017-03-27 | 2017-03-27 | A kind of porous pavement |
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| CN206655078U true CN206655078U (en) | 2017-11-21 |
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| CN201720300460.5U Withdrawn - After Issue CN206655078U (en) | 2017-03-27 | 2017-03-27 | A kind of porous pavement |
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| CN (1) | CN206655078U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988184A (en) * | 2017-03-27 | 2017-07-28 | 葛威延 | Porous pavement |
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2017
- 2017-03-27 CN CN201720300460.5U patent/CN206655078U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106988184A (en) * | 2017-03-27 | 2017-07-28 | 葛威延 | Porous pavement |
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Granted publication date: 20171121 Effective date of abandoning: 20180622 |