CN106049217A - Assembly type permeable pavement paving c, block bodies and paving structure - Google Patents
Assembly type permeable pavement paving c, block bodies and paving structure Download PDFInfo
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- CN106049217A CN106049217A CN201610429059.1A CN201610429059A CN106049217A CN 106049217 A CN106049217 A CN 106049217A CN 201610429059 A CN201610429059 A CN 201610429059A CN 106049217 A CN106049217 A CN 106049217A
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- block
- concrete hollow
- cavity
- interlocking
- permeable
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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
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/32—Coherent pavings made in situ made of road-metal and binders of courses of different kind made in situ
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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
- 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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses an assembly type permeable pavement paving structure and method. The assembly type permeable pavement paving method comprises the following steps that 1, a native soil layer is tamped and leveled; 2, the native soil layer is paved with interlocking concrete hollow block bodies with a supporting function, cavities of the concrete block bodies are filled with gravels, and the gravels are flush with the upper surfaces of the concrete block bodies; 3, the upper surfaces of the concrete block bodies are paved with washing rice stones which are leveled; and 4, a washing rice stone layer is paved with permeable bricks, and gaps among the permeable bricks are filled with washing rice stones. The interlocking base layer concrete hollow block bodies arranged on the native soil layer have high structural strength, so that the supporting function for replacing a concrete base layer is achieved, and the pavement permeable effect is achieved.
Description
Technical field
The present invention relates to a kind of road structure construction method, be equipped with formula porous pavement particularly to one and mat formation and the side of mating formation
Method and block and paving structure.
Background technology
Urbanization is to maintain the powerful engine of economic sustainable and healthy development, is the powerful support of thrust zone coordinated development,
Also it is the inevitable requirement ensured all-round social progress.But, while Rapid-Urbanization, urban development also faces huge environment
With resource pressure, the urban development pattern that extension increases formula is the most hard to carry on, " national novel urbanization planning (2014-2020
Year) " clearly propose, it is the main Transformation Development new stage that the urbanization of China has to enter into promote quality.For that purpose it is necessary to adhere to
The road for development of novel urbanization, coordinates the contradiction between urbanization and environmental resource protection, could realize sustainable development.Party
" 18 is big " report clearly propose " in the face of resource constraint be becoming tight, environmental pollution is serious, the severe situation of ecosystem degradation,
Must establish respect for nature, comply with the nature, the conservation culture theory of conservation of nature, Ecological Civilization Construction is placed on prominent position ".
Build there is nature accumulations, naturally osmotic, the sponge city of self-purification function are the important content of Ecological Civilization Construction, are realities
Existing urbanization and the important embodiment of environmental resource coordinated development, be also the significant task of China's urban construction from now on.
At present in the urban infrastructure construction of China, the laying on road surface is a ring of urban infrastructure, public road
Face generally referred to as asphalt surface, cement pavement or be equipped with water-permeable brick for the road surface of pedestrian's walking.
And the road surface that water-permeable brick is laid is the most difficult a kind of road surface of wherein constructing, common road surfacing mode is as open
Number for the patent of invention of " CN 103553471A " discloses the method for paving on a kind of road surface, it is disclosed that a kind of laying side
Method, it, by being tamped by natural soil layer, then sets concrete layer on natural soil layer upper berth, then on concrete layer upper berth
It is provided with granular layer, on granular layer, is finally provided with water-permeable brick, thus completes the paving of water-permeable brick;But this laying
The laying overlong time of mode, substrate concrete layer the most easily blocks and causes the forfeiture of the permeable effect in whole road surface.
Summary of the invention
It is an object of the invention to provide a kind of reduce the laying time i.e. spread i.e. with, filter, purifying rainwater can keep lasting
The assembled paving method of permeable effect.
The above-mentioned technical purpose of the present invention has the technical scheme that a kind of assembled paving side
Method, comprises the following steps:
Step one, primary soil layer compacting levelling;
Step 2, be provided with on primary soil layer upper berth interlocking concrete hollow block, interlocking concrete hollow block with interlocking coagulation
Reserving cavity between soil cavity block, fill rubble in cavity, rubble is mutually neat with the upper surface of interlocking concrete hollow block
Flat;
Step 3, interlocking concret block upper surface lay washing rice stone and flatten formation washing rice rock layers;
Step 4, washing rice rock layers on be equipped with water-permeable brick, be filled with between water-permeable brick gap washing meter Shi.
By using technique scheme, first primary soil layer is tamped, thus ensure that and be laid on primary soil layer
On the flatness on final surface of paving structure, the main effect of interlocking concrete hollow block is to provide and is positioned at primary soil layer
Upper preferable support strength and offer flatness, block self has higher structural strength, thus serves replacement concrete
The effect of layer, road surface is supported by the block being arranged on below;The levelling effect of concrete is the best simultaneously, because
It needs to be arranged on metalling, although can strengthen the structural strength of metalling by the way of compacting, thus avoid coagulation
Soil settles on metalling, but this mode needs to expend bigger artificial and equipment cost, may not protect simultaneously
All structures of card metalling are all tamped;And by laying block, it is possible to ensure the position at all laying blocks, smooth
Degree is also guaranteed, and serves the effect replacing concrete layer;Simultaneously by the effect of the block below laying, it is not necessary to carry out
Treating, laying completes, it is possible to directly carry out next step, simplifies process of deployment, shortens the laying time;Cavity between block
Inside being provided with rubble, the upper surface at block is provided with washing meter Shi, and the gap filling between water-permeable brick has meter Shi, permeable
Brick, meter Shi and rubble three serve that road surface is permeable, the effect of draining jointly, it is to avoid the road surface hydrops of laying.
As preferably, the block thickness in described step 2 is 15-35cm.
By using technique scheme, block thickness is 15-35cm.The thickness of block depending on pavement usage load,
It is in the thickness of its rubble of block of 15-35cm also for 15-35cm so that can effectively accommodate rainwater between rubble, thus add
Strong permeable effect.The thickness of brick body is more than 35cm, it will cause the cost laying brick body to be greatly improved.
As preferably, the projection in horizontal plane of the described cavity is square, and the spacing between adjacent described cavity is equal to
The width of cavity.
By using technique scheme, one serves the effect of the volume reducing block, decreases every square metre
The cost of block so that the road surface cost performance of laying is higher;Spacing between its two adjacent segment is equal to the width in gap so that
Gap distribution more uniformly, area bigger, improve drainage effect and support effect.
As preferably, the bottom of described interlocking concrete hollow block is provided with the rhone of arch, and described rhone is respectively
Connect with cavity.
By using technique scheme, the rainwater of road surface infiltration enters in rhone by the rubble in gap, row
Tank serves the effect of draining so that the carrying water yield on the road surface that this kind of laying method is laid increases so that road surface permeable,
Drainage effect is higher.
As preferably, the size of described washing meter Shi is 2-6mm, and the thickness of described washing rice rock layers is 3-5cm.
By using technique scheme, the structural strength of the meter Shi being set to 2-6mm is more preferable, i.e. can play support phase
The effect of adjacent water-permeable brick, the gap length of 3-5cm the most just can make rainwater pass through, between preventing the impurity that some are bigger from passing through
Gap, makes gap block, simultaneously because meter Shi can also move after stress between water-permeable brick, so that between some are blocked
Gap reopens, and further enhances permeable effect.
As preferably, the size of described rubble is 5-20mm.
By using technique scheme, the size of rubble is 5-20mm, serves support and permeable effect, and it is right to play again
The effect that dmp filter purifies, improves the pavement quality after laying and permeable effect simultaneously.
The second object of the present invention is to provide a kind of block easy for installation.
The above-mentioned technical purpose of the present invention has the technical scheme that one is applied to fabricated permeable
The block of paving method, the upper surface center of described block is inwardly formed through cavity, each sidewall of brick body
Horizontally extending formation clamping block, the clamping block of brick body is formed described with the clamping block phase clamping of adjacent brick body
Cavity.
By using technique scheme, because being mutually spliced between brick body, so brick body is in horizontal plane
Will not shake and the movement of left and right, this kind of brick body has only to carry out clamping in clamping block position simultaneously, can be by adjacent
Brick body couples together, it is not necessary to fine alignment, it is adaptable to large-scale road surfacing, easier for installation;Arrange in brick body
Having cavity, be provided by cavity and decrease the production cost of block, cavity can flow into for hydrops simultaneously, improves permeable effect
Really, clamping block can form cavity in splicing, so further increasing the permeable effect of block.
As preferably, the position of adjacent described clamping block clamping is provided with buckling groove, and described buckling groove is that ladder is arranged, institute
The bottom up concave shape stating brick body becomes rhone.
By using technique scheme, the buckling groove arranged by ladder, as long as the buckling groove that ladder is arranged has side
Fit, can realize coordinating so that easier for installation, the bottom up concave shape of block becomes rhone simultaneously so that
The bottom of block has an effect of water storage, thus the roadbed that this kind of block is spliced has more preferable water storage effect so that road
The water absorption in face is bigger, and permeable effect is more preferable.
The third object of the present invention is a kind of permeable effective paving structure.
The above-mentioned technical purpose of the present invention has the technical scheme that a kind of according to claim 1-6
The paving structure that assembled paving method described in any bar is formed, including the interlocking concrete set gradually from the bottom to top
Cavity block stabilized zone, washing rice rock layers and permeable brick layer, the thickness of described interlocking concrete hollow block stabilized zone is 15-
35cm, the thickness of described washing rice rock layers is 3-5cm.
By using technique scheme, permeable brick layer serves good permeable effect, interlocks concrete hollow block
Stabilized zone serves good support and prevents the surface of permeable brick layer from producing rough problem, the most mutually permeable brick layer
The thickness of lock concrete hollow block stabilized zone is 15-35cm, if the thickness of interlocking concrete hollow block stabilized zone is less than
15cm, it will cause the support effect interlocking concrete hollow block stabilized zone to be deteriorated, and the effect accommodating hydrops is deteriorated, as
The thickness of fruit interlocking concrete hollow block stabilized zone is more than 35cm, it will cause the cost of paving structure significantly to rise;Meter Shi
The rice rock layers that thickness is 3-5cm, 3-5cm of layer serves smooth effect, and rice rock layers serves the effect of filtration simultaneously, prevents
Impurity in hydrops enters in metalling.
As preferably, described screed-coat includes several blocks being arranged in length and breadth in horizontal plane and is filled in adjacent block
Between rubble.
By using technique scheme, because the structural strength of block is the highest, so that interlocking concrete hollow block
The structural strengthening of body stabilized zone uprises, and rubble has four effects, and one is that rubble serves the effect supporting washing rice rock layers;
It two serves the effect avoiding the brick body of the left and right sides to be mutually shifted for rubble so that interlocking concrete hollow block stabilized zone
Will not be moved left and right;It serves the effect of draining three time to be rubble coordinate with washing rice rock layers jointly;It four is rubble
For several little granules, when it is filled between block so that the upper surface between adjacent brick body is more smooth, serves and make mutually
Lock the effect that the surface of concrete hollow block stabilized zone is more smooth.
In sum, the method have the advantages that
1, by being arranged on the block on primary soil layer, block can be laid immediately on primary soil layer, and block self has
Having higher structural strength, thus serve the effect replacing concrete, road surface carries out propping up by the block being arranged on below
Support;
2, by being laid on the block of lower section, it is not necessary to waiting, laying completes, can directly carry out next step, simplify and laid
Journey, shortens the laying time;
3, being provided with rubble in the cavity between block, the upper surface at block is provided with washing meter Shi, between water-permeable brick
Gap filling have meter Shi, water-permeable brick, meter Shi and rubble three jointly serve permeable, filter, the effect of draining, it is to avoid lay
Road surface hydrops, serve the effect of draining.
Accompanying drawing explanation
Fig. 1 is the generalized section of the paving structure of the present invention;
Fig. 2 is the structural representation of brick body;
Fig. 3 is the generalized section of brick body, for embodying the position of rhone;
Fig. 4 is the spliced view of brick body.
In figure, 1, primary soil layer;2, interlocking concrete hollow block stabilized zone;21, rubble;3, washing rice rock layers;4, saturating
Water brick layer;41, washing meter Shi;5, interlocking concrete hollow block;51, cavity;52, clamping block;53, buckling groove;54, draining
Groove.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
This specific embodiment is only explanation of the invention, and it is not limitation of the present invention, people in the art
The present embodiment can be made after reading this specification by member as required does not has the amendment of creative contribution, but as long as at this
All protected by Patent Law in the right of invention.
A kind of assembled paving method, comprises the following steps:
Step one, preparation of construction, determine that laying structure, laying structure are divided into three layers, is i.e. arranged on the interlocking on primary soil layer 1 and mixes
Solidifying soil cavity block stabilized zone 2, washing rice rock layers 3 and permeable brick layer 4, simultaneously after completing preparation of construction, use artificial or machine
Tool fills out earth excavation by absolute altitude, and earth fill should meet subgrade soils and banket basic demand, and place is ground with flat after reserving virtual height according to soil property
Or compacting is until degree of compaction requirement, rolls and should carry out to central authorities from ground edge, the most overlapping 160 180mm of road roller, roll
2-3 time, to surface without notable wheelmark, the wheelmark degree of depth is not more than 5mm, and till reaching degree of compaction, since it is desired that this kind of side of mating formation
Method uses block 5 to lay, and the compacting of its road pavement requires relatively low, decreases cost of labor to a certain extent;Place bullet is softly
Duan Caiyong change fill out, strong rammer, preimpregnation, compacted method process, and according to manually or mechanically excavating weak soil, change that to fill out intensity higher
Cohesive soil or sand, gravel, cobble, slabstone water-permeable material, construct if any underground utilities facility simultaneously, carries out groove and changes and fill out process,
When thickness of earth-fill cover < 50cm thickness buried underground by pipeline, for ensureing that underground installation can not be used anti-slot grooving by breaking-up, first flatten former
Slot after raw soil layer 1;
Step 2, primary soil layer 1 it is equipped with block 5 and between block 5, reserves cavity 51, in cavity 51, filling rubble
21, rubble 21 flushes with the upper surface of brick body 5, and brick body 5 can use general rectangular brick body 5, simultaneously brick body 5 with
Reserving cavity 51 between brick body 5, can be filled with the rubble 21 of 5-20mm in cavity 51, the gap between adjacent rubble 21 is 5-
12mm, the thickness of the block 5 simultaneously used in step 2 is 15-35cm, preferably 20-30cm, may also preferably be 15-simultaneously
25cm。
Block thickness | Water-saving effect | Bearing capacity | Drainage speed | Engineering time |
10 centimetres | 1.2KG | 516t | 6.1S | 26min |
15 centimetres | 1.6KG | 523t | 5.2S | 28min |
20 centimetres | 2.1KG | 567t | 5.3S | 31min |
25 centimetres | 3.2KG | 601t | 5.1S | 35min |
30 centimetres | 3.6KG | 632t | 4.8S | 40min |
35 centimetres | 4.2KG | 678t | 5S | 42min |
Water-saving effect refers in every square metre, the maximum load-carrying capacity to hydrops;Bearing capacity refers to every square
In rice, it is possible to the maximum pressure born;In drainage speed refers to every square metre, the required time of the absorbance units water yield;Execute
The time needed for the laying of every square metre of block 5 is referred between man-hour.
Projection in cavity 51 horizontal plane in step 2 is square simultaneously, and the spacing between adjacent cavities 51 is equal to sky
The width in chamber 51, i.e. block 5 can use cross section to be foursquare brick body 5, and the bottom of block 5 is provided with groove type and becomes rhone
54, rhone 54 connects with gap respectively;
The size of rubble 21 is 5-20mm, and the gap between adjacent rubble 21 is 5-12mm.
Step 3, laying rice stone flattening at the upper surface of block 5, the thickness of meter Shi is about 3-5cm;
Step 4, being equipped with water-permeable brick in rice rock layers, between water-permeable brick, gap filling has meter stone 41, the size of rice stone 41 granule
For 2-6mm.
As shown in Figure 2 and Figure 4, the invention discloses a kind of brick body being applied to fabricated permeable paving method simultaneously
5, the cross section of block 5 is in " well " font, thus nature is inwardly formed through cavity 51 at the upper surface center of block 5, empty
Chamber 51 has structural strength for rubble 21 etc. and has the particulate matter placement of permeable effect, and each sidewall of block 5 is along level side
Clamping block 52 is formed, the position that the clamping block 52 i.e. brick body 5 of " well " font extends out to extending.
As shown in Figure 2 and Figure 4, being provided with buckling groove 53 on clamping block 52, buckling groove 53 is arranged in ladder, in order to
Convenient installation, the shape of ladder arranges in the horizontal plane, is not arranged on vertical plane, when i.e. block 5 closes up to side, can be automatically
Realize clamping.
As shown in Figure 4, after block 5 and block 5 splicing are good, the clamping block 52 of block 5 and the clamping block 52 of adjacent block 5
Phase clamping forms cavity 51, and the size of cavity 51 is in the same size with the cavity 51 of block 5 centre.
The integral thickness of block 5 uses 15-35cm, preferably uses 15-25cm, as it is shown on figure 3, simultaneously at block 5
Bottom up depression is formed with the rhone 54 of cross sectional shape semicircular in shape, from just draining.
As it is shown in figure 1, a kind of paving structure mated formation according to above assembled paving method, including from the bottom to top
Interlocking concrete hollow block stabilized zone 2, washing rice rock layers 3 and the permeable brick layer 4 set gradually, interlocks concrete hollow block
Stabilized zone 2 uses several blocks 5 being arranged in length and breadth in horizontal plane and the rubble 21 being filled in the cavity 51 of adjacent block 5
Composition, the thickness of interlocking concrete hollow block stabilized zone 2 is 15-35cm simultaneously;Rice rock layers 3 uses washing rice stone to lay to 3-
5cm thickness;Permeable brick layer 4 use water-permeable brick disclosed in the patent of invention of Application No. " 200610140628.7 " to lay and
Become.
Claims (10)
1. an assembled paving method, comprises the following steps:
Step one, primary soil layer (1) compacting levelling;
Step 2, be equipped with on primary soil layer (1) interlocking concrete hollow block (5), interlocking concrete hollow block (5) with
Reserve cavity (51) between interlocking concrete hollow block (5), in cavity (51), fill rubble (21), rubble (21) and interlocking
The upper surface of concrete hollow block (5) flushes;
Step 3, interlocking concret block (5) upper surface lay washing meter Shi (41) and flatten formation washing rice rock layers
(3);
Step 4, washing rice rock layers on be equipped with water-permeable brick, be filled with between water-permeable brick gap washing meter Shi (41).
Assembled paving method the most according to claim 1, it is characterised in that: the interlocking coagulation in described step 2
Soil cavity block (5) thickness is 15-35cm.
Fabricated permeable paving method the most according to claim 1, it is characterised in that: described cavity (51) is in level
Projection in face is square, and the spacing between adjacent described cavity (51) is equal to the width of cavity (51).
Fabricated permeable paving method the most according to claim 1, it is characterised in that: the bottom of described block (5)
Being provided with the rhone (54) of arch, described rhone (54) connects with cavity respectively.
Fabricated permeable paving method the most according to claim 1, it is characterised in that: described washing meter Shi (41)
Size is 2-6mm, and the thickness of described washing rice rock layers (3) is 3-5cm.
Fabricated permeable paving method the most according to claim 1, it is characterised in that: the size of described rubble (21)
For 5-25mm.
7. being applied to a block for fabricated permeable paving method described in claim 1-6 any bar, its feature exists
In: described block is interlocking concrete hollow block (5), and block center is provided with cavity (51), described interlocking concrete hollow block
Each sidewall horizontally extending formation clamping block (52) of body (5), the clamping block of described interlocking concrete hollow block (5)
(52) clamping block (52) the phase clamping with adjacent described interlocking concrete hollow block (5) forms described cavity (51).
Block the most according to claim 7 (5), it is characterised in that: the position of adjacent described clamping block (52) clamping is arranged
Having buckling groove (53), described buckling groove (53) to arrange in ladder, the bottom up concave shape of brick body (5) becomes rhone
(54)。
9. the paving structure formed according to the fabricated permeable paving method described in claim 1-6 any bar, its
It is characterised by: include passive interlocking concrete hollow block stabilized zone (2), the washing rice set gradually from the bottom to top
Rock layers (3) and permeable brick layer (4), the thickness of described interlocking concrete hollow block stabilized zone (2) is 15-35cm, described washing
The thickness of rice rock layers (3) is 3-5cm.
Paving structure the most according to claim 9, it is characterised in that: described interlocking concrete hollow block stabilized zone (2)
The block (5) being arranged in length and breadth in horizontal plane including several and the rubble (21) being filled between adjacent block (5).
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CN108342943A (en) * | 2018-03-26 | 2018-07-31 | 宁波工程学院 | A kind of sponge urban water-through paved road suitable for assembled roadbed |
CN108342944A (en) * | 2018-05-07 | 2018-07-31 | 南京衡萱建材有限公司 | Permeable pavement skeleton and the porous pavement being laid with using the permeable pavement skeleton |
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