CN106049217B - Fabricated permeable paving method and block and paving structure - Google Patents

Fabricated permeable paving method and block and paving structure Download PDF

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Publication number
CN106049217B
CN106049217B CN201610429059.1A CN201610429059A CN106049217B CN 106049217 B CN106049217 B CN 106049217B CN 201610429059 A CN201610429059 A CN 201610429059A CN 106049217 B CN106049217 B CN 106049217B
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China
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block
concrete hollow
hollow block
cavity
interlocking
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CN106049217A (en
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姚峰元
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KUNSHAN TONGHAI BUILDING MATERIALS TECHNOLOGY Co Ltd
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KUNSHAN TONGHAI BUILDING MATERIALS TECHNOLOGY Co Ltd
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C7/00Coherent pavings made in situ
    • E01C7/08Coherent pavings made in situ made of road-metal and binders
    • E01C7/32Coherent pavings made in situ made of road-metal and binders of courses of different kind made in situ
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C11/00Details of pavings
    • E01C11/22Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
    • E01C11/224Surface drainage of streets
    • E01C11/225Paving specially adapted for through-the-surfacing drainage, e.g. perforated, porous; Preformed paving elements comprising, or adapted to form, passageways for carrying off drainage

Abstract

The invention discloses a kind of equipped formula porous pavement paving structure and method for paving.The following steps are included: the one, compacting of primary soil layer is levelling;Two, it is equipped with the interlocking concrete hollow block of supporting role on primary soil layer upper berth, fills rubble in the cavity of concret block, the upper surface of rubble and concret block is flush;Three, washing rice stone is laid in the upper surface of concret block and flatten;Four, it is equipped with water-permeable brick in washing rice rock layers, the gap filling between water-permeable brick has washing meter Shi.Interlocking substrate concrete cavity block itself structural strength with higher on primary soil layer is set, to play the supporting role instead of concrete base layer, and achievees the effect that road surface is permeable.

Description

Fabricated permeable paving method and block and paving structure
Technical field
The present invention relates to a kind of road structure construction method, in particular to a kind of equipped formula porous pavement is mated formation and the side of mating formation Method and block and paving structure.
Background technique
Urbanization is to maintain the powerful engine of economic sustainable and healthy development, is the powerful support of thrust zone coordinated development, And the inevitable requirement ensured all-round social progress.However, urban development also faces huge environment while Rapid-Urbanization With resource pressure, the urban development pattern that extension increases formula is hard to carry on, and " (2014-2020 is planned in the novel urbanization of country Year) " clearly propose, the urbanization in China has to enter into promote the Transformation Development new stage based on 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, is just able to achieve sustainable development.Party " 18 big " report clearly propose " be becoming tight in face of resource constraint, environmental pollution is serious, the severe situation of ecosystem degradation, Respect for nature must be established, complied with the nature, the conservation culture theory of conservation of nature, Ecological Civilization Construction is placed on prominent position ". Building the sponge city with nature accumulation, naturally osmotic, self-purification function is the important content of Ecological Civilization Construction, is real The important embodiment of existing urbanization and environmental resource coordinated development, and the significant task of China's urban construction from now on.
At present in the urban infrastructure construction in China, the laying on road surface is a ring of urban infrastructure, public road Face is generally referred to as asphalt surface, cement pavement or the road surface for pedestrian's walking for being equipped with water-permeable brick.
And the road surface that water-permeable brick is laid with is most difficult a kind of road surface of wherein constructing, common road surfacing mode is such as open Number for " CN 103553471A " patent of invention in disclose a kind of method for paving on road surface, it is disclosed that a kind of laying side Then method sets concrete layer on natural soil layer upper berth, then on concrete layer upper berth by tamping by natural soil layer Equipped with stratum granulosum, water-permeable brick is finally provided on stratum granulosum, so as to complete the paving of water-permeable brick;But this laying The laying overlong time of mode, substrate concrete layer are extremely easy to block and cause the forfeiture of the permeable effect in entire road surface.
Summary of the invention
Time i.e. paving i.e. use, filtering, purifying rainwater are laid with the object of the present invention is to provide a kind of reduction and are able to maintain persistently The assembled paving method of permeable effect.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of assembled paving side Method, comprising the following steps:
Step 1: the compacting of primary soil layer is levelling;
Step 2: being equipped with interlocking concrete hollow block, interlocking concrete hollow block and interlocking on primary soil layer upper berth Cavity is reserved between concrete hollow block, rubble, the upper surface of rubble and interlocking concrete hollow block are filled in cavity It is flush;
Step 3: being laid with washing rice stone and flattening to form washing rice rock layers in the upper surface of interlocking concret block;
Step 4: water-permeable brick is equipped in washing rice rock layers, filled with washing meter Shi between water-permeable brick gap.
By using above-mentioned technical proposal, primary soil layer is tamped first, is laid on primary soil layer to ensure that On paving structure final surface flatness, interlocking concrete hollow block it is main effect be to provide positioned at primary soil layer Upper preferable support strength and offer flatness, block itself structural strength with higher, to play instead of concrete The effect of layer, road surface are supported by the block of setting thereunder;The levelling effect of concrete is in fact bad simultaneously, because It needs to be arranged on metalling, although can reinforce the structural strength of metalling by way of compacting, to avoid coagulation Soil settles on metalling, but this mode needs to expend biggish artificial and equipment cost, while may not can protect All structures of card metalling are all tamped;And by be laid with block, can guarantee it is all be laid with blocks positions, it is smooth Degree is also guaranteed, and plays the role of instead of concrete layer;Simultaneously by being laid with the effect of the block of lower section, without carrying out etc. Wait be laid with and complete, so that it may which directly progress next step simplifies process of deployment, shortens and be laid with the time;Cavity between block It is inside provided with rubble, the upper surface of block is provided with washing meter Shi, the gap filling between water-permeable brick has meter Shi, permeable Brick, meter Shi and rubble three play the effect that road surface is permeable, drains jointly, avoid the road surface ponding being laid with.
Preferably, the block in the step 2 is with a thickness of 15-35cm.
By using above-mentioned technical proposal, block is with a thickness of 15-35cm.The thickness of block depending on pavement usage load, The thickness of block its rubble in 15-35cm is also 15-35cm, so that rainwater can be effectively accommodated between rubble, thus plus Strong permeable effect.The thickness of brick body is greater than 35cm, it will the cost for being laid with brick body is caused to greatly improve.
Preferably, the projection of the cavity in the horizontal plane is square, the spacing between the adjacent cavity is equal to The width of cavity.
By using above-mentioned technical proposal, one plays the role of reducing the volume of block, reduces every square metre The cost of block, so that the road surface cost performance being laid with is higher;Secondly the spacing between adjacent segment is equal to the width in gap, so that The more uniform of gap distribution, area are bigger, improve drainage effect and support effect.
Preferably, the bottom of the interlocking concrete hollow block is equipped with the rhone of arch, the rhone difference It is connected to cavity.
By using above-mentioned technical proposal, the rainwater of road surface infiltration is entered in rhone by the rubble in gap, is arranged Sink plays the role of draining so that this kind of laying method be laid with road surface carrying water increase so that road surface it is permeable, Drainage effect is stronger.
Preferably, it is described washing meter Shi size be 2-6mm, it is described washing rice rock layers with a thickness of 3-5cm.
By using above-mentioned technical proposal, the structural strength for being set as the meter Shi of 2-6mm is more preferable, can play support phase The gap size of the effect of adjacent water-permeable brick, 3-5cm can just be such that rainwater passes through again, between preventing some biggish impurity from passing through Gap blocks gap, simultaneously because meter Shi can also be moved after stress between water-permeable brick, can make it is some it is blocked between Gap reopens, and further enhances permeable effect.
Preferably, the size of the rubble is 5-20mm.
By using above-mentioned technical proposal, the size of rubble is 5-20mm, plays the role of support and permeable, and is played pair The effect of dmp filter purification, while improving the pavement quality after being laid with and permeable effect.
The second object of the present invention is to provide a kind of block easy for installation.
Above-mentioned technical purpose of the invention has the technical scheme that a kind of applied to fabricated permeable The block of paving method, the upper surface center of the block are inwardly formed through cavity, every one side wall of brick body Horizontally extending formation clamping block, the clamping block of brick body and the clamping block of adjacent brick body are mutually clamped described in formation Cavity.
By using above-mentioned technical proposal, because being mutually spliced between brick body, brick body is in the horizontal plane The movement that will not be shaken and control, while this kind of brick body only needs to be clamped in clamping block position, can will be adjacent Brick body connects, and without fine alignment, is suitable for large-scale road surfacing, easier for installation;It is arranged in brick body There is cavity, reduces the production cost of block by being provided with cavity, while cavity can be flowed into for ponding, improve permeable effect Fruit, clamping block are capable of forming cavity in splicing, so further improve the permeable effect of block.
Preferably, the position of the adjacent clamping block clamping is provided with clamping groove, the clamping groove is arranged in ladder, institute The bottom for stating brick body is recessed upwards forms rhone.
By using above-mentioned technical proposal, the clamping groove being arranged by ladder, as long as the clamping groove of ladder setting has side It is bonded, cooperation can be realized, so that easier for installation, while the bottom of block is recessed forms rhone upwards, so that The bottom of block has the effect of water storage, so that the roadbed that this kind of block is spliced has better 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 paving structure that permeable effect is good.
Above-mentioned technical purpose of the 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 interlocking concrete hollow block stabilized zone with a thickness of 15- 35cm, it is described washing rice rock layers with a thickness of 3-5cm.
By using above-mentioned technical proposal, permeable brick layer plays good permeable effect, interlocks concrete hollow block Stabilized zone leads to the problem of the surface that permeable brick layer plays good support and prevents permeable brick layer uneven while mutual Lock concrete hollow block stabilized zone with a thickness of 15-35cm, if the thickness of interlocking concrete hollow block stabilized zone is less than 15cm, it will cause the support effect for interlocking concrete hollow block stabilized zone to be deteriorated, and accommodate the effect variation of ponding, such as The thickness that fruit interlocks concrete hollow block stabilized zone is greater than 35cm, it will the cost of paving structure is caused to rise significantly;Meter Shi Layer with a thickness of 3-5cm, the rice rock layers of 3-5cm play smooth effect, while rice rock layers play the role of filtering, prevent Impurity in ponding enters in metalling.
Preferably, the screed-coat includes that block in the horizontal plane is arranged in length and breadth and is filled in adjacent block for several Between rubble.
By using above-mentioned technical proposal, because the structural strength of block is very high, so that interlocking concrete hollow block The structural strengthening of body stabilized zone is got higher, and for rubble tool there are four effect, one is that rubble plays the role of support washing rice rock layers; Secondly playing the role of that the brick body of the left and right sides is avoided to be mutually shifted for rubble, so that interlocking concrete hollow block stabilized zone It will not control and move;Thirdly playing the effect of draining jointly when cooperating for rubble and washing rice rock layers;Its four be rubble For several little particles, when being filled between block, so that the upper surface between adjacent brick body is more smooth, playing makes mutually Lock the more smooth effect in the surface of concrete hollow block stabilized zone.
In conclusion the invention has the following advantages:
1, by the block being arranged on primary soil layer, block can be laid immediately on primary soil layer, and block is certainly Body structural strength with higher, to play the role of instead of concrete, road surface by setting block thereunder into Row support;
2, it by being laid on the block of lower section, without waiting, is laid with and completes, can directly carry out next step, simplify paving If process, shortens and be laid with the time;
3, it is provided with rubble in the cavity between block, the upper surface of block is provided with washing meter Shi, in water-permeable brick Between gap filling have a meter Shi, water-permeable brick, meter Shi and rubble three play the effect of permeable filtering, draining jointly, avoid The road surface ponding of laying, plays the effect of draining.
Detailed description of the invention
Fig. 1 is the diagrammatic cross-section of paving structure of the invention;
Fig. 2 is the structural schematic diagram of brick body;
Fig. 3 is the diagrammatic cross-section of brick body, for embodying the position of rhone;
Fig. 4 is the spliced status diagram of brick body.
In figure, 1, primary soil layer;2, concrete hollow block stabilized zone is interlocked;21, rubble;3, rice rock layers are washed;4, thoroughly Water brick layer;41, meter Shi is washed;5, concrete hollow block is interlocked;51, cavity;52, clamping block;53, clamping groove;54, it drains Slot.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
This specific embodiment is only explanation of the invention, is not limitation of the present invention, those skilled in the art Member can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but as long as at this All by the protection of Patent Law in the scope of the claims of invention.
A kind of assembled paving method, comprising the following steps:
Step 1: preparation of construction, determines that laying structure, laying structure are divided into three layers, that is, is arranged in mutual on primary soil layer 1 Concrete hollow block stabilized zone 2, washing rice rock layers 3 and permeable brick layer 4 are locked, while after completing preparation of construction, using artificial Or it is mechanical fill out earth excavation by absolute altitude, earth fill should meet subgrade soils and banket basic demand, and place is used after reserving virtual height according to soil property Flat to grind or tamp until compactness requires, rolling should carry out from ground edge to center, and road roller is overlapped 160-180mm every time, It rolls 2-3 times, until surface, without significant wheelmark, wheelmark depth is not more than 5mm, and until reaching compactness, since it is desired that this kind is spread Dress method is laid with using block 5, and the compacting of road pavement requires lower, reduces cost of labor to a certain extent;Place bullet Soft location using change fill out, strong rammer, preimpregnation, compacted method are handled, according to weak soil is manually or mechanically excavated, change fill out intensity compared with High cohesive soil or sand, gravel, cobble, slabstone water-permeable material, construct simultaneously if any underground utilities facility, carry out groove and change and fill out place Reason, to ensure that anti-slot grooving does not can be used by breaking-up in underground installation, is first flattened when pipeline buries thickness of earth-fill cover < 50cm thickness It slots after primary soil layer 1;
Step 2: being equipped with block 5 on primary soil layer 1 and reserving cavity 51 between block 5, filled in cavity 51 Rubble 21, rubble 21 and the upper surface of brick body 5 are flush, and brick body 5 can use general rectangular brick body 5, while in brick Cavity 51 is reserved between body 5 and brick body 5, can be filled with the rubble 21 of 5-20mm, the gap between adjacent rubble 21 in cavity 51 For 5-12mm, at the same the block 5 used in step 2 with a thickness of 15-35cm, preferably 20-30cm, may also preferably be simultaneously 15-25cm。
Block thickness Water-saving effect Bearing capacity Drainage speed Construction 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, to the maximum load-carrying capacity of ponding;Bearing capacity refers to every square In rice, the maximum pressure that is able to bear;Drainage speed refers in every square metre, the required time of absorbance units water;It applies Time needed for referring to the laying of every square metre of block 5 between working hour.
Projection simultaneously in 51 horizontal plane of cavity in step 2 is square, and the spacing between adjacent cavities 51 is equal to sky The brick body 5 that cross section is square can be used in the width of chamber 51, i.e. block 5, and the bottom of block 5 is equipped with groove type into rhone 54, rhone 54 is connected to gap respectively;
The size of rubble 21 is 5-20mm, and the gap between adjacent rubble 21 is 5-12mm.
Rice stone and flattened Step 3: being laid in the upper surface of block 5, meter Shi with a thickness of 3-5cm or so;
Step 4: being equipped with water-permeable brick in rice rock layers, gap filling has meter stone 41 between water-permeable brick, 41 particle of meter Shi Size is 2-6mm.
As shown in Figure 2 and Figure 4, while the invention discloses a kind of brick bodies applied to fabricated permeable paving method 5, the cross section of block 5 is in " well " font, so that natural be inwardly formed through cavity 51 at the upper surface center of block 5, it is empty Chamber 51 is placed for the equal particulate matter with structural strength and with permeable effect of rubble 21, and every one side wall of block 5 is along level side To clamping block 52 is extended to form, clamping block 52 is the position that the brick body 5 of " well " font extends out.
As shown in Figure 2 and Figure 4, clamping groove 53 is provided on clamping block 52, clamping groove 53 is arranged in ladder, in order to Facilitate installation, the shape setting of ladder in the horizontal plane, is not arranged on vertical plane, i.e., can be automatic when block 5 closes up to side Realize clamping.
As shown in figure 4, after block 5 and the good splicing of block 5, the clamping block 52 of block 5 and the clamping block 52 of adjacent block 5 Mutually clamping forms cavity 51, and the cavity 51 of 5 centre of size and block of cavity 51 is in the same size.
The integral thickness of block 5 uses 15-35cm, 15-25cm is preferably used, as shown in figure 3, simultaneously in block 5 Bottom is recessed upwards is formed with the rhone 54 of cross sectional shape semicircular in shape, from just draining.
As shown in Figure 1, a kind of paving structure mated formation according to the 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 The rubble 21 that stabilized zone 2 is arranged block 5 in the horizontal plane using several in length and breadth and is filled in the cavity 51 of adjacent block 5 Composition, at the same interlock concrete hollow block stabilized zone 2 with a thickness of 15-35cm;Rice rock layers 3 are laid with using washing rice stone to 3- 5cm thickness;Permeable brick layer 4 using being laid with application No. is water-permeable brick disclosed in the patent of invention of " 200610140628.7 " and At.

Claims (9)

1. a kind of fabricated permeable paving method, comprising the following steps:
Step 1: the compacting of primary soil layer (1) is levelling;
Step 2: be equipped on primary soil layer (1) interlocking concrete hollow block (5), interlocking concrete hollow block (5) with Cavity (51) are reserved between interlocking concrete hollow block (5), fill rubble (21) in cavity (51), rubble (21) and interlocking The upper surface of concrete hollow block (5) is flush;
Step 3: being laid with washing meter Shi (41) and flattening to form washing meter Shi in the upper surface of interlocking concrete hollow block (5) Layer (3);
Step 4: water-permeable brick is equipped in washing rice rock layers, filled with washing meter Shi (41) between water-permeable brick gap;
It is described interlocking concrete hollow block (5) bottom be equipped with arch rhone (54), the rhone (54) respectively with Cavity (51) connection;
The interlocking concrete hollow block (5) center be equipped with cavity (51), the interlocking concrete hollow block (5) with it is adjacent The interlocking concrete hollow block (5) is mutually clamped and forms the cavity (51).
2. fabricated permeable paving method according to claim 1, it is characterised in that: the interlocking in the step 2 Concrete hollow block (5) is with a thickness of 15-35cm.
3. fabricated permeable paving method according to claim 1, it is characterised in that: the cavity (51) is in level Projection in face is square, and the spacing between the adjacent cavity (51) is equal to the width of cavity (51).
4. fabricated permeable paving method according to claim 1, it is characterised in that: washing meter Shi (41) Size is 2-6mm, it is described washing rice rock layers (3) with a thickness of 3-5cm.
5. fabricated permeable paving method according to claim 1, it is characterised in that: the size of the rubble (21) For 5-25mm.
6. a kind of interlocking concrete hollow applied to fabricated permeable paving method described in claim 1-5 any bar Block, it is characterised in that: the horizontally extending formation clamping block of every one side wall of interlocking concrete hollow block (5) (52), the card of the clamping block (52) of interlocking concrete hollow block (5) and adjacent interlocking concrete hollow block (5) It connects block (52) and is mutually clamped and form the cavity (51).
7. interlocking concrete hollow block (5) according to claim 6, it is characterised in that: the adjacent clamping block (52) The position of clamping is provided with clamping groove (53), and the clamping groove (53) is arranged in ladder, the interlocking concrete hollow block (5) Bottom be recessed form rhone (54) upwards.
8. the paving structure that a kind of fabricated permeable paving method described in -5 any bars according to claim 1 is formed, It is characterized in that: including the interlocking concrete hollow block stabilized zone (2) to play a supportive role, the washing rice set gradually from the bottom to top Rock layers (3) and permeable brick layer (4), it is described interlocking concrete hollow block stabilized zone (2) with a thickness of 15-35cm, the washing Rice rock layers (3) with a thickness of 3-5cm.
9. paving structure according to claim 8, it is characterised in that: the interlocking concrete hollow block stabilized zone (2) Interlocking concrete hollow block (5) in the horizontal plane is set in length and breadth including several and is filled in adjacent interlocking concrete hollow Rubble (21) between block (5).
CN201610429059.1A 2016-06-16 2016-06-16 Fabricated permeable paving method and block and paving structure Active CN106049217B (en)

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CN108018753A (en) * 2017-11-15 2018-05-11 深圳市华茂建设工程有限公司 A kind of porous pavement
CN108342943B (en) * 2018-03-26 2020-06-26 宁波工程学院 Sponge city road surface of mating formation that permeates water suitable for assembled road bed
TWI678447B (en) 2018-05-15 2019-12-01 淨斯人間志業股份有限公司 Linkage brick assembly, assembly method thereof, unit assembled brick and assembly method thereof
CN109763392B (en) * 2019-01-17 2021-03-09 无锡市政设计研究院有限公司 Permeable pavement structure and construction method thereof
CN111501473A (en) * 2020-04-27 2020-08-07 广东中帆建设有限公司 Prefabricated assembled drainage structures for town road

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KR101042586B1 (en) * 2010-09-07 2011-06-20 (주) 테크원 Pavement block and pavement block structure using the same
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