CN205741809U

CN205741809U - The permeable road structure of a kind of footpath and water-permeable brick

Info

Publication number: CN205741809U
Application number: CN201620260489.0U
Authority: CN
Inventors: 徐建华
Original assignee: Individual
Current assignee: Individual
Priority date: 2016-03-30
Filing date: 2016-03-30
Publication date: 2016-11-30
Anticipated expiration: 2026-03-30

Abstract

This utility model belongs to urban construction road construction field, it is provided that the permeable road structure of a kind of footpath and water-permeable brick, the bearing bed including foundation ditch and being laid in the most successively on described foundation ditch, water-impenetrated slab with holes and water-permeable brick with holes；Described bearing bed includes multiple building industry waste material layers that the material monomer volume laid the most successively is ascending, and described water-impenetrated slab is directly or indirectly on described bearing bed, and described water-permeable brick connects and is laid on described water-impenetrated slab；The so structure of design and water-permeable brick can solve the laying structure of existing pavement bricks and cannot realize intensity and be combined with high water-permeability, and freeze-thaw resistance is poor, maintenance inconvenience, the most uneconomic problem.

Description

The permeable road structure of a kind of footpath and water-permeable brick

Technical field

This utility model belongs to urban construction road construction field, particularly relates to permeable road structure and the water-permeable brick of a kind of footpath.

Background technology

Pavement bricks is widely used in the place such as footpath, square, and existing water-permeable brick lays installation surface layer substantially has clay brick, concrete permeable brick, sand base water-permeable brick and ceramic water-permeable brick according to the difference of material；After wherein, clay brick intensity is permissible, and surface can trickle absorb water, but its moisture absorption is saturated, meeting overflows from brick face, can make the easy long moss in brick face, cause brick face the most sliding after long-time use；And concrete permeable brick is the biggest in identical material mesopore, permeability rate is the highest, and corresponding intensity is the lowest, and high water-permeability and high intensity are difficult to reach simultaneously；And sand base water-permeable brick (silica sand turns) water permeability is good, it is bonded with resin glue by sandstone, but is easily air cured, and insufficient strength, thus service life is the shortest；And ceramic water-permeable brick, its intensity is high, good water permeability, but price is high, and large area uses uneconomical, and additionally the stone material such as granite has intensity, air slaking colour-fast, difficult, but waterproof, it is impossible to be referred to as water-permeable brick.

Additionally on laying method, any of the above water-permeable brick is when laying, its basic unit, permeable underlayment also have porous base course, it is required for meeting a certain degree of degree of compaction, additionally the permeable screed-coat on porous base course is typically to lay the thick sand stone layer of 3-5cm, then the bottom surface of water-permeable brick covers in sand stone layer, after water-permeable brick lays, with sandstone, the seam between brick is filled up again, when water-permeable brick is crossed in rain penetration, the sandstone of bottom has been run off by rain-out, and then forms cavity, when water-permeable brick is by certain pressure, fractureing or the problem sunk of caving in easily occur.In order to solve this problem, and the multiplex cement mortar of stone material pavement bricks substitutes sand stone layer, but when sand stone layer cement mortar replaces, influences whether the infiltration of rainwater；Difference according to brick just can use after needing different time maintenances, and cement mortar replaces roadbed freeze-thaw resistance also to be caused poor during sand stone layer, and then cold district also needs to consider the problem between water penetration and freeze-thaw resistance.

Utility model content

The purpose of this utility model is to provide the permeable road structure of a kind of footpath, it is intended to solving the laying structure of existing pavement bricks and cannot realize intensity and be combined with high water-permeability, and freeze-thaw resistance is poor, maintenance is inconvenient, the most uneconomic problem.

This utility model is so to solve: the permeable road structure of a kind of footpath, the bearing bed including foundation ditch and being laid in the most successively on described foundation ditch, water-impenetrated slab with holes and water-permeable brick with holes；Described bearing bed includes multiple building industry waste material layers that the material monomer volume laid the most successively is ascending, and described water-impenetrated slab is directly or indirectly on described bearing bed, and described water-permeable brick connects and is laid on described water-impenetrated slab.

Further, being additionally provided with the multiple waterwalls split by described foundation ditch in described foundation ditch, be additionally provided with seepage well in described footpath lowest part, described seepage well is made up of two adjacent waterwalls.

Further, distance between described waterwall becomes negative correlation with the gradient of described footpath, described waterwall top is also associated with multiple plastic pipe, and described plastic pipe is along the inclined layout of gradient of described footpath, and described plastic pipe is through described waterwall.

Further, multiple the first through hole radial and normal to described foundation ditch bottom surface is offered on described water-impenetrated slab, described water-impenetrated slab upper surface is concavely provided with the groove connecting multiple described first through holes, multiple semicircle fluting, the half of the cross section that cross section is described first through hole of described semicircle fluting also it is arranged with on the side of described water-impenetrated slab.

Further, also can be connected between described water-impenetrated slab and the described building industry waste material layer of the superiors and have multiple support bolster being parallel to each other, the face being connected on described support bolster and with described water-impenetrated slab is further opened with multiple drain tank；It is additionally provided with kerbstone in the outer rim of described foundation ditch, described kerbstone is additionally provided with and is available for the first abutting platform that described water-impenetrated slab connects and the second abutting platform being available for described support bolster abutting.

The technique effect that the permeable road structure of the footpath that this utility model provides has relative to existing technology is: by first laying water-impenetrated slab before laying water-permeable brick, save process levelling in work progress, and avoid the sandstone between water-permeable brick or the cement cementation of fissures by the connection of water-permeable brick and water-impenetrated slab, and then freeze-thaw resistance is good, meanwhile the first building industry waste material layer, the implant volume of the second building industry waste material layer and the 3rd building industry waste material layer is gradually increased, and then water capacity is big, avoid water-permeable brick the most soaked and affect its service life.

This utility model also provides for a kind of water-permeable brick, it can be used for the permeable road structure of aforesaid footpath, the hard brick that described water-permeable brick is, and in described water-permeable brick, offer the second through hole that multiple aperture from top to bottom is incremented by, the top of multiple described second through holes is separated from each other, and the bottom of several described second through holes is mutually collected.

Further, described water-permeable brick is solid porous brick, the described groove that four sides of described solid porous brick are concavely provided with on multiple groove, and two adjacent described solid porous bricks complements each other to form a hole, and described solid porous brick upper surface is further opened with stopper slot.

Further, described solid porous brick is connected by the first connector with described water-impenetrated slab, described first connector lower limit is in the bottom of described water-impenetrated slab, and the top of described first connector is spacing in the stopper slot of described adjacent two described solid porous bricks.

Further, described water-permeable brick is the cavity porous brick of at least one end open, and in described cavity porous brick, it is provided with the bracing frame of intersection, multiple grooves from top to bottom also it are arranged with on four sides of described cavity porous brick, and passing perpendicularly through multiple third through-holes of described cavity porous brick side, described third through-hole is positioned on four sides of described cavity porous brick.

Further, described cavity porous brick and described water-impenetrated slab are connected by the second connector, and described second connector lower limit is in the bottom of described water-impenetrated slab, and described second connector top passes and is connected on described third through-hole；Also being equipped with permeable face brick on described cavity porous brick, support frame as described above is provided with, with described water turn junction, the link slot being easy to be connected, is additionally provided with the rhone being easy to draining bottom support frame as described above.

The water-permeable brick that this utility model embodiment provides, its technique effect having relative to existing water-permeable brick is: by the characteristic of water-permeable brick band the second through hole, and aperture is little above the second through hole, aperture is big below, and then the heel of pedestrian can be prevented to be trapped on the second through hole while strengthening water penetration, and the brick body of water-permeable brick self need not have water penetration, and then the stone material that the intensity of himself material is bigger can be selected, thus take into account water penetration and intensity；Solving existing water-permeable brick cannot compatible intensity and the problem of water penetration.

Accompanying drawing explanation

Fig. 1 is the structure chart one of the footpath water-permeable brick roadbed that this utility model embodiment provides.

Fig. 2 is the structure chart two of the footpath water-permeable brick roadbed that this utility model embodiment provides

Fig. 3 is the structure chart of the waterwall top plastic tube portion that this utility model embodiment provides.

Fig. 4 is the sectional view of the waterwall top plastic tube portion that this utility model embodiment provides.

Fig. 5 is the top view supporting bolster that this utility model embodiment provides.

Fig. 6 is the top view of the water-impenetrated slab that this utility model embodiment provides.

Fig. 7 is the side view of the water-impenetrated slab that this utility model embodiment provides.

Fig. 8 is the adjacent two piece spliced end face of solid porous brick, side and the expanded view of bottom surface that this utility model embodiment provides.

Fig. 9 is the front view one of the cavity porous brick that this utility model embodiment provides.

Figure 10 is the top view of Fig. 6 lumen porous brick.

Figure 11 is the upward view of Fig. 6 lumen porous brick.

Figure 12 is the top view of the permeable face brick that this utility model embodiment provides.

Figure 13 is the side view of the permeable face brick that this utility model embodiment provides

Figure 14 is the front view two of the cavity porous brick that this utility model embodiment provides.

Figure 15 is the side view of Figure 11 cavity porous brick.

Figure 16 is the upward view of Figure 11 cavity porous brick.

Figure 17 is the constructing structure figure of the guard bar structure that this utility model embodiment provides, and water-permeable brick fixes the structure chart being connected with water-impenetrated slab.

Figure 18 is the structural representation that in Figure 17, the device for screwing up in the first connector coordinates with the stopper slot on water-permeable brick.

Figure 19 be this utility model embodiment provide lay after water-permeable brick and the top view of footpath of band bend.

Figure 20 is the sectional view in Figure 19 along A-A direction.

Figure 21 is the sectional view of road pilework in Figure 19 along B-B direction.

Figure 22 is the side view of the special kerbstone that this utility model embodiment provides.

Figure 23 is the front view of the special kerbstone that this utility model embodiment provides.

Figure 24 is the schematic diagram that in this utility model embodiment 4, water-impenetrated slab is laid on bar shaped brick wall.

Figure 25 is the structure chart in this utility model embodiment 4 after permeable brick structure laying.

Detailed description of the invention

In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, this utility model is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain this utility model, is not used to limit this utility model.

It should be noted that be referred to as " being fixed on " or " being arranged at " another element when element, it can be directly on another element or be connected on this another element.When an element is known as " being connected to " another element, and it can be directly to another element or be indirectly connected on this another element.

Also, it should be noted the orientation term such as left and right, upper and lower in this utility model embodiment, it is only relative concept or with the normal operating condition of product as reference each other, and should not be regarded as restrictive.

Refer to shown in accompanying drawing 1-Figure 20, in this utility model embodiment, it is provided that the roadbed construction method of a kind of footpath water-permeable brick, comprise the following steps；

Step A, base layer construction；As shown in Figure 1, Figure 2 with shown in Figure 20, the foundation ditch 101 of desired depth and preset width is dug according to the drawing designed in footpath to be onstructed, tamped bottom foundation ditch 101 by tamping unit, also will tamp by soil matrix, during the compacting of soil matrix, the density of this soil matrix is the degree of compaction of soil matrix to be ensured while being not more than national regulation, so can be designed so that the permeability performance of soil matrix is preferable；Treating soil matrix compacting followed by pre-buried drain pipe 301 and blow-off pipe bottom the foundation ditch 101 of compacting, this drain pipe 301 and blow-off pipe are communicated to subsoil drain and underground blow-off line.

Step B, Route for pedestrians kerb 102, foundation ditch waterwall 70, and seepage well 702 structure construction；nullAs shown in Figure 1 to Figure 4，And shown in Figure 19 and Figure 20，Kerbstone 102 is built by laying bricks or stones between foundation ditch 101 and road，Also will build by laying bricks or stones and place at the outer of foundation ditch 101 by this kerbstone 102，Then in foundation ditch 101, build the waterwall 70 multiple and arranged side by side split by foundation ditch 101 by laying bricks or stones，Thus single foundation ditch 101 becomes multiple multiple foundation ditches 101 spaced apart from each other，Wherein the height of waterwall 70 is higher than the degree of depth of foundation ditch 101，Then the conduit pipe 30 through described waterwall 70 is laid on bottom foundation ditch 101，This conduit pipe 30 through waterwall 70 and exposes the interface can being connected with other pipelines，The regulation of the requirement meeting running water pipe of plugging into of plugging into of conduit pipe 30 simultaneously，This external waterwall 70 upper end fixed arrangement multiple plastic pipe 701，This plastic pipe 701 is fixed on the top of waterwall 70 by cement mortar，And these inclined layouts of plastic pipe 701 multiple，Then on the plastic pipe 701 fixed, lay permeable face brick 60c，The design of this plastic pipe 701 can connect two adjacent foundation ditches 101 isolated by waterwall 70，And then when being flowed in another adjacent foundation ditch 101 by plastic pipe 701 after some long-pending full water in two Adjacent Pits 101；Seepage well 702 is set between the waterwall 70 that two distances are closed on simultaneously, the quantity of this seepage well 702 is multiple, and the hydrops in multiple seepage wells 702 is finally pooled to be arranged in the seepage well 702 of the lowest part of footpath 10, the drain pipe being now placed on the seepage well 702 of lowest part connecting is directly connected to city planting ductwork；Wherein will pass this seepage well 702 by drain pipe 301 simultaneously, and the mouth of pipe of drain pipe 301 is arranged on the bottom of described seepage well 702, now the layout of drain pipe 301 is higher than the bottom of seepage well 702 and less than conduit pipe 30, so it is possible to prevent drain pipe 301 by sandstone or soil plug, and then the hydrops in seepage well 702 can be flowed into underground water pipeline by drain pipe 301, this hydrops being flowed into underground piping may be used for subway lavatory water or environmental sanitation fire demand water, in order to realizes the recycling of rainwater.

Step C, bearing bed 20 are constructed；Such as Fig. 1 to Fig. 7, and shown in Figure 20, prefabricated hard water-impenetrated slab 50 with holes, through hole on this water-impenetrated slab 50 is preferably rule and is uniformly distributed, and what the aperture of through hole from top to bottom can be incremented by can also be isometrical, set with specific reference to demand, the present embodiment is preferably isometrical；The height should located then according to water-impenetrated slab 50 carries out prescoring on foundation ditch 101, then in foundation ditch 101, lay bearing bed 20, this bearing bed 20 includes multiple building industry waste material layers that the material monomer volume laid the most successively is ascending, and each building industry waste material layer all flattens or is compacted after laying, meanwhile, when laying bearing bed 20, drain pipe 301 and conduit pipe 30 are buried in bearing bed 20, then water-impenetrated slab 50 are laid immediately on kerbstone or are indirectly laid in the superiors of this bearing bed 20；

nullIn this step，As shown in Figure 20 to Figure 23，This kerbstone 102 can be to which is provided with to be available for the first abutting platform 1021 that water-impenetrated slab connects and the special kerbstone 102 being available for supporting the second abutting platform 1022 that bolster 503 abuts，This first height abutting platform 1021 is more than the height of the second abutting platform 1022，The left side that this first abutting platform 1021 may be located at the second abutting platform 1022 can also be the right，Layout with specific reference to actual kerbstone is determined，And when this support bolster 503 prevents on this second abutting platform 1022，Its height is less than the bottom surface of this first abutting platform 1021，When footpath road surface is the narrowest，Directly water-impenetrated slab 50 can be laid on the first abutting platform 1021 of two special kerbstones 102 being oppositely arranged，And the local, the top of this bearing bed is connected to the bottom surface of water-impenetrated slab，Water penetration is strengthened while so can forming support；When wilful road is the widest, the splicing laying of multiple water-impenetrated slab is then needed to complete, now it is additionally arranged at the bottom of multiple support bolster 503 at water-impenetrated slab, this support bolster 503 is laid on bearing bed, and then between water-impenetrated slab and bearing bed, leave certain infiltration space, the most also can increase the water capacity of foundation ditch 101.

Step D, as shown in Fig. 1 to Figure 21, water-permeable brick 60 wall laying construction；By prefabricated perforating device by marble tile, granite tile carries out punching process, or box out when concrete brick is carried out prefabricated, and then the prefabricated or good hard water-permeable brick 60 with holes of punching, the perforate aperture from top to bottom of wherein said water-permeable brick 60 is incremented by, so design can prevent pedestrian's heel to be trapped in perforate while ensureing water-permeable brick 60 water permeability, then described water-permeable brick 60 is laid on water-impenetrated slab 50, and whole footpath 10 is paved with, while laying water-permeable brick 60, adjacent described water-permeable brick 60 is linked together, and described water-permeable brick 60 is detachably connected with described water-impenetrated slab 50, so design can ensure that the intensity that water-permeable brick 60 is laid, after making water-impenetrated slab 50 and water-permeable brick 60 to dismantle, secondary uses simultaneously, and then material can be saved；

Step E, guard bar structure are constructed；As shown in figure 17, the guard bar structure 80 of prefabricated band base and base 801, then this base 801 is connected on water-impenetrated slab 50 by the perforate 805 arranged on it, the aperture of this perforate 805 is not more than the aperture of the through hole on water-impenetrated slab 50, and then this base 801 is connected to the screw-rod structure bottom water-impenetrated slab 50 by a lower end and is fixedly connected on water-impenetrated slab 50, the screw portion 803 of this screw-rod structure passes through hole and the perforate 805 of base of water-impenetrated slab 50, and its upper end is locked by nut 804, and then ensure that the base 801 of guard bar structure 80 and water-impenetrated slab 50 are closely joined together；Then guard bar structure 80 bottom is welded on this base 801, and keep guard bar structure 80 vertical, between this and guard bar structure 80, also it has been welded with the angle iron 802 of booster action simultaneously, then laying water-permeable brick 60 on this base 801, wherein the part in gap can be squeegeeed by the water-permeable brick 60 of cutting or cement mortar；

In this step, the laying of water-permeable brick 60 and the construction of guard bar structure 80 can intersect and carry out, namely can be the laying of the water-permeable brick 60 of advanced walking along the street face mid portion, then in the region needing construction guard bar structure 80, the base 801 of guard bar structure 80 is connected on water-impenetrated slab 50, above the base of guard bar structure 80, finally lays water-permeable brick；Can certainly be first guard bar structure 80 is fixed on water-impenetrated slab 50 after, more unified lay guard bar structure 80 region and the water-permeable brick 50 of road surface zone line.

Step F, squeegee, maintenance, and road pile driving construction；Footpath 10 after having been laid by water-permeable brick 60 carries out benefit and builds or fill up, mainly ensure the tightness that water-permeable brick 60 is laid herein, prevent appearance between adjacent two piece water-permeable brick 60 from loosening, if occurring loosening and can leading to water-permeable brick 60 clamping that the structure such as too small amount of mortar or the wood tip will appear from loosening, certainly, the present embodiment relies primarily on the position connecting fixing water-permeable brick 60 of water-permeable brick 60 and water-impenetrated slab 50, and uses measure of squeegeeing in place of only small part easily loosens；If the problem occurring water-permeable brick 60 depression in addition in process of deployment, after can dismantling laying underproof region, filling building industry waste material, so design avoid the waste of material.

Road stake 103 is constructed；Red street lamp crossing at road, or square entrance is not prevented from motor vehicles and passes through, it is typically provided with multiple spaced apart road stake 103, in this step, needing the region that road stake 103 the is set build by kerbstone 102 to concave towards footpath direction in advance, and then to the build leaving space of road stake 103, then holing on the road at reserved place, road stake 103 it is installed and fixes, finally by cement mortar, the difference in height between kerbstone 102 and road being laid to little slope.

The roadbed construction method of the footpath water-permeable brick more than designed, by the characteristic of water-permeable brick 60 band perforate, brick body self need not have water penetration, and then can ensure that the intensity of himself material, thus takes into account water penetration and intensity；nullWater-impenetrated slab 50 is first laid before this external laying water-permeable brick 60，Save process levelling in work progress，And then eliminated traditional screed-coat，And being fastenedly connected by water-permeable brick 60 and water-impenetrated slab 50，And then avoid to be additionally required between water-permeable brick 60 and be fixedly connected by sandstone or the cement cementation of fissures，Compared with the structure that large area grouting is squeegeeed，Its freeze-thaw resistance is good，Meanwhile bearing bed 20 includes multiple building industry waste material layers that material monomer volume is ascending，And the particle volume of all building industry waste material layers is big，And then water capacity is big，Avoid water-permeable brick 60 the most soaked and affect its service life，Also have waterwall 70 and the setting of seepage well 702 structure，Pin when the rainwater at place，Rainwater is stored on the spot，The hydrops avoiding low laying areas is excessive，And in time and as early as possible unnecessary hydrops is flowed in seepage well 702，Anti-hydrops effect is obvious.

In the present embodiment, this bearing bed 20 includes being laid on bottom foundation ditch and monomer volume is less the first building industry waste material layer 201, it is laid on described first building industry waste material layer 201 and the second building industry waste material layer 202 that monomer volume is medium, and is laid on described second building industry waste material layer 202 and the 3rd building industry waste material layer 203 that monomer volume is bigger；Namely the first building industry waste material layer 201 that first laying monomer volume is less in foundation ditch 101 is to burying drain pipe 301 and conduit pipe 30, in the present embodiment, this first building industry waste material layer 201 is preferably fine sand that granule is less；Then laying the second medium building industry waste material layer 202 of monomer volume and be compacted, in the present embodiment, this second building industry waste material layer 202 is preferably the medium sandstone of volume or waste material cobblestone；Then laying the 3rd bigger building industry waste material layer 203 of monomer volume and be repeatedly densified at prescoring, in the present embodiment, the 3rd building industry waste material layer 203 is preferably the slightly larger stone of volume or the useless brick material of building；Wherein first building industry waste material layer the 201, second building industry waste material layer 202 and the 3rd building industry waste material layer 203 are all compacted after laying, finally water-impenetrated slab 50 is laid immediately on kerbstone 102, or first laying supports bolster 503 and then lays water-impenetrated slab 50, then lay and support bolster 503 or directly lay water-impenetrated slab 50, practical situation with specific reference to footpath is determined, now in the case of footpath 10 is more smooth, directly lay with multiple water-impenetrated slabs 50 being bolted together, to improve work efficiency；And when face of slope occurs in footpath 10, can between water-impenetrated slab 50 and the 3rd building industry waste material layer 203 extension supporting bolster 503, and then ensure that the laying of water-impenetrated slab 50 is consistent with the inclined-plane of footpath 10, this support bolster 503 can also disperse the stress of bearing bed 20, prevents bearing bed 20 from the problem subsided occur.

Water-permeable brick 60 construction method that this utility model embodiment provides may be used for footpath 10, the places such as square, and according to the different places requirement to foundation ditch 101, and combine the different structure of water-permeable brick 60, can there is multiple different embodiment, preferably be presented below:

Embodiment 1；Such as Fig. 1 to Fig. 8, and shown in Figure 17 to Figure 21, in footpath 10 to be constructed, the foundation ditch 101 of desired depth and width is dug by drawing, soil matrix bottom foundation ditch 101 is tamped, and kerbstone 102, waterwall 70 and seepage well 702 structure have been built by laying bricks or stones on request, wherein the distance between waterwall 70 determines according to the road slope of footpath 10, when its gradient is the biggest, namely angle of inclination the biggest time, distance between waterwall 70 is the least, so design causes the actual water capacity holding water base hole 101 formed between waterwall 70 to reduce after can avoiding the hypertelorism between waterwall 70, waterwall 70 top can also arrange and be available for the step 703 that water-impenetrated slab 50 connects simultaneously；nullThen the plastic pipe 701 arranged by cement mortar constant tilt on the top of waterwall 70，And the opening ensureing these plastic pipe 701 two ends when of fixing is unobstructed，The opening at plastic pipe 701 two ends correspond to the groove 605 on water-permeable brick 60 side simultaneously，So design can ensure that the water held in water base hole 101 of higher position can flow to the water base hole of appearance 101 of lower position by plastic pipe 701，And eventually flow in seepage well 702 structure，Seepage well lid 7021 also it is covered with in this seepage well 702 structure，So that seepage well 702 is keeped in repair or maintenance，The quantity of this seepage well 702 is multiple，And the hydrops in multiple seepage wells 702 is finally pooled to be arranged in the seepage well 702 of the lowest part of footpath 10，The drain pipe being now placed on the seepage well 702 of lowest part connecting is directly connected to city planting ductwork；And then hydrops can be used as fire-fighting or urban construction water.

Lay the first building industry waste material layer the 201, second building industry waste material layer 202 and the 3rd building industry waste material layer 203 the most successively, and three is compacted, on the 3rd building industry waste material layer 203, multiple support bolster 503 is laid afterwards according to the gradient on footpath 10 road surface, when the setting of this support bolster 503 makes water-impenetrated slab 50 lay, the gradient with footpath 10 adapts, the upper surface of this support bolster 503 is also arranged with between multiple rows of drain tank 5031, and this multiple rows of drain tank 5031 and is preferably parallel to each other.

nullThen laying water-impenetrated slab 50 on bolster 503 is being supported，On this water-impenetrated slab 50, rule offers multiple first through hole 501，The groove 504 connecting multiple first through holes 501 also it is arranged with on the upper surface of this water-impenetrated slab 50，The setting of this groove 504 also can be strengthened the infiltration of water-permeable brick 60 and be discharged in bearing bed 20 through the first through hole 501 in time，The direction of offering of this first through hole 501 passes water-impenetrated slab 50 from top to down，So can be designed so that the water thoroughly got off on water-permeable brick 60 swiftly passes through the first through hole 501 and is flowed in foundation ditch 101，The length of water-impenetrated slab 50 is less than or equal to the distance between the two row's kerbstones 102 being oppositely arranged on foundation ditch 101 in the present embodiment，This water-impenetrated slab 50 is preferably concrete slab，So can ensure that the intensity of water-impenetrated slab 50，Avoid the occurrence of the problem that road surface caves in，And on each side of this water-impenetrated slab 50, it is equipped with semicircle fluting 502，When so making two pieces of water-impenetrated slabs 50 splice，Semicircle fluting 502 mutual splits on its adjacent side form the first complete through hole 501，And then ensure the water penetration of water-impenetrated slab 50.

nullThen laying internal on water-impenetrated slab 50 is solid solid porous brick 60a，This solid porous brick 60a is preferably marble tile、Granite tile or concrete brick and the higher masonry of other intensity，This water-permeable brick 60 is offered multiple the second through hole 601 from top to down，The aperture of this second through hole 601 upper end is little，The aperture of lower end is big，And aperture is preferably from top to bottom in being incremented by，The lower end of the most multiple second through holes 601 can mutually be collected，Namely second the upper end of through hole 601 be multiple openings，And lower end is one or more openings，And the quantity of upper end open is more than the quantity of lower ending opening，So can be designed so that processing is convenient，And then the time that early stage water-permeable brick 60 is prefabricated can be saved，And can also prevent foreign material from blocking the second through hole 601，The aperture of this second through hole 601 bottom is again smaller than the aperture of the first through hole 501 simultaneously，So design make the water thoroughly got off from solid porous brick 60a can quickly from water-impenetrated slab 50 through going；In addition also it is arranged with, on four sides of this most solid porous brick 60a, the groove 605 that upper end open is little and lower ending opening is big, its effect acting on 502 structures of slotting with the semicircle on water-impenetrated slab 50 is identical, on this solid porous brick 60a upper surface, it is further opened with stopper slot 602 simultaneously, on the edge of the upper surface that this stopper slot 602 is positioned at solid porous brick 60a, and the direction of offering of this stopper slot 602 is perpendicular to the side of solid porous brick 60a, when so can be designed so that two pieces of solid porous brick 60a splicings, its stopper slot 602 can cooperate.

Water-permeable brick 60 structure that the construction method of this utility model embodiment is built by laying bricks or stones, after rainwater, hydrops flows on water-impenetrated slab 50 by the second through hole 601 on water-permeable brick 60 and groove 605 through water-permeable brick 60, then it is flowed on bearing bed 20 by the first through hole 501, owing to bearing bed 20 is layering and forms with the building industry waste material of different volumes, and then a certain degree of water suction can be met, and when becoming a fine day after the rain, hydrops in bearing bed 20 can be evaporated in environment by the first through hole 501 and the second through hole 601 and groove 605, increase the humidity of environment, simultaneously because have hydrops and then the problem being possible to prevent water-permeable brick 60 to occur because being exposed to the sun chapping in bearing bed 20；In addition when running into persistent heavy rainfall, in the case of hydrops is more, during beyond the cubical content of foundation ditch 101, the hydrops exceeded can flow in relatively low foundation ditch 101 by the plastic pipe 701 on waterwall 70, and be finally flowed in sewers through seepage well 702 structure, thus avoid water-permeable brick 60 the most soaked, the problem that it also avoid road hydrops.

In the present embodiment, the area of solid porous brick 60a can be arranged according to the practical situation of footpath 10, namely can unify after being linked together by polylith in advance to lay when the prefabricated solid porous brick 60a in the less flattened region of bend, can also area be that the fragment of brick of normal solid porous brick 60a half of the area is laid for the water-permeable brick 60 processing bend or traffic lights turning therewith equally, so can save the time of construction, the most solid water-permeable brick 60a is the most higher with the adaptability of water-impenetrated slab 50；

In the present embodiment, such as Fig. 1 to Fig. 8, and shown in Figure 17 and Figure 18, it is connected by the first connector 40 between this solid porous brick 60a and water-impenetrated slab 50, this first connector 40 includes the first limit base 401 of lower end, the device for screwing up 403 on top, and connects device for screwing up 403 and the head rod 402 of the first limit base 401, this device for screwing up 403 can rotate on head rod 402 and move up and down, and the cross-sectional area of this first limit base 401 is more than the hole area of the first through hole 501；nullDuring construction，In advance by head rod 402 through the first through hole 501，Now head rod 402 does not affect the water penetration of this first through hole 501 through the first through hole 501，First limit base 401 is connected on the bottom surface of water-impenetrated slab 50，Then on water-impenetrated slab 50, lay solid porous brick 60a，In the first through hole 501 that the half bore that wherein head rod 402 is erected on two adjacent solid porous brick 60a sides is spliced，Simultaneously device for screwing up 403 be mobily connected on two adjacent solid porous brick 60a relative to stopper slot 602 in，Thus solid porous brick 60a and water-impenetrated slab 50 are interconnected，Two pieces of the most adjacent solid porous brick 60a can also be linked together by the device for screwing up 403 being connected in stopper slot 602；After all of solid porous brick 60a laying connection completes, stopper slot 602 is carried out sealing together with device for screwing up 403 by cement mortar and hides；Above-mentioned connection has only to local and carries out, also will be after a certain piece of water-permeable brick 60 be connected with water-impenetrated slab 50 and fix, and other water-permeable bricks 60 adjacent thereto can be difficult to movement under its own weight.

During whole laying, also have the construction of guard bar structure 80, and also having after construct is the most locally filled up and maintenance, and the construction of road stake 103.

Embodiment 2；Such as Fig. 1 to Fig. 7, and shown in Fig. 9 to Figure 21, relative to embodiment 1, the present embodiment difference therewith is the difference of water-permeable brick 60 structure, and its construction procedure identical point, the present embodiment does not repeats.

After having laid water-impenetrated slab 50, the cavity porous brick 60b of hard is laid again on this water-impenetrated slab 50, it is provided with rectangular enclosure in cavity porous brick 60b herein, this cavity runs through cavity porous brick 60b, and in rectangular enclosure, it is provided with the bracing frame 604 of intersection, the present embodiment preferably connects cornerwise cross supporting frame 604 of this rectangular enclosure, cavity porous brick 60b is divided into four parts by this cross supporting frame 604, namely hydrops directly down penetrates into water-impenetrated slab 50 from non-supported frame 604 part of this rectangular enclosure；Meanwhile this bracing frame 604 top is arranged with link slot 6041, this bracing frame 604 bottom rhone 6042；Being again provided with multiple grooves 605 from top to bottom on four sides of this cavity porous brick 60b, when cavity porous brick 60b is the most adjacent, these two relative grooves 605 form permeable hole；In addition it is additionally provided with multiple third through-hole 606 on same the side of this cavity porous brick 60b, the side being axially perpendicular to this cavity porous brick 60b of this third through-hole 606, and equal correspondence offers multiple third through-hole 606 on four sides of this cavity porous brick 60b, in the present embodiment, third through-hole 606 is preferably three and horizontally disposed, also can ensure during two pieces of cavity porous brick 60b Heterogeneous Permutations that wherein third through-hole 606 of both sides is symmetrical and then adjacent relative to the third through-hole 606 of centre in its third through-hole 606 energy correspondence；The permeable face brick 60c of the hard such as marble permeable face brick 60c, granite permeable face brick 60c or concrete permeable face brick 60c is also laid in the upper end of this cavity porous brick 60b simultaneously, this permeable face brick 60c is provided with is easy to permeable fourth hole 603, wherein fourth hole 603 is identical with the structure of the second through hole 601, as shown in figure 13, can be the permeable hole of multiple shape.

In the present embodiment, this permeable face brick 60c and cavity porous brick 60b is connected by recessed link slot 6041 on bracing frame 604, during construction, first cavity porous brick 60b is connected on water-impenetrated slab 50, then after coating cement mortar in link slot 6041, permeable panel is connected on cavity porous brick 60b, is finally compacted bond together both；Two pieces of adjacent cavity porous bricks.

nullIn the present embodiment，As shown in figure 17，It is connected by the second connector between this cavity porous brick 60b and water-impenetrated slab 50，This second connector includes the second limit base 404 and carries flexible second connecting rod 405，By the second connecting rod 405 through the first through hole 501 during same construction，And keep the second limit base 404 to be connected to the bottom of water-impenetrated slab 50，Second connecting rod 405 is preferably iron wire or stainless steel silk herein，Then tighten after the second connecting rod 405 is placed through the cavity porous brick 60b multiple third through-holes 606 with a side，And locked with iron wire by third through-hole 606 too between adjacent two cavity porous brick 60b，Prevent it from occurring loosening，In addition the rhone 6042 bottom bracing frame 604 it is arranged on when the bottom of cavity porous brick 60b can be allowed to be connected on water-impenetrated slab 50，Hydrops in its rectangular enclosure passes through more quickly the first through hole 501 and flows out.

In the present embodiment, the area of cavity porous brick 60b can be arranged according to the practical situation of footpath 10, namely can unify after being linked together by polylith in advance to lay when bend less flattened region prefabricated hollow porous brick 60b, can also area be that the fragment of brick of normal cavity porous brick 60b half of the area is laid for the water-permeable brick 60 processing bend or traffic lights turning therewith equally, so can save the time of construction, the most solid water-permeable brick 60a is the most higher with the adaptability of water-impenetrated slab 50；

In the present embodiment, hydrops after rain first passes through the through hole on permeable face brick 60c and is flowed in the rectangular enclosure of cavity porous brick 60b, and then hydrops can be flowed in hydrops less adjacent cavities porous brick 60b by third through-hole 606, can also be flowed in bearing bed 20 by the first through hole 501 on water-impenetrated slab 50, and be arranged on the rhone 6042 bottom bracing frame 604 and also can be easy to hydrops quickly through the first through hole 501；Then it is flowed on bearing bed 20 by the first through hole 501, owing to bearing bed 20 is layering and forms with the building industry waste material of different volumes, and then a certain degree of water suction can be met, and when rainwater becomes a fine day, hydrops in bearing bed 20 can pass through the first through hole 501, groove 605 and fourth hole 603 and be evaporated in environment, increase the humidity of environment, simultaneously because have hydrops and then the problem being possible to prevent water-permeable brick 60 to occur because being exposed to the sun chapping in bearing bed 20；In addition when running into persistent heavy rainfall, in the case of hydrops is more, during beyond the cubical content of foundation ditch 101, the hydrops exceeded can flow in relatively low foundation ditch 101 by the plastic pipe 701 on waterwall 70, and be finally flowed in sewers through seepage well 702 structure, thus avoid water-permeable brick 60 the most soaked, the problem that it also avoid road hydrops.

Embodiment 3；Such as Fig. 1-Fig. 7, and shown in Fig. 9 to Figure 21, with the difference of embodiment 2, the present embodiment is that cavity water-permeable brick 60 and permeable face brick 60c are one, so design need not additionally carry out the bonding construction of permeable face brick 60c, connecting rod 405 pulls out at third through-hole 606 with instrument and tightens, both other features are identical, do not repeat, certainly water-permeable brick 60 also has other similar malformation, make surface and made into rough surface as added the finger stone such as granite according to demand when cavity porous brick 60b is prefabricated by plane, and then play wear-resisting and anti-skidding effect, so go for the footpath 10 in park or garden；Or on solid porous brick 60a, also offer the groove 605 on such as cavity porous brick 60b side and fourth hole 603; so design equally water permeability increasing water-permeable brick 60 etc.; with the structural change of type, the water-permeable brick 60 of these simple change all should be protected in this programme.

Embodiment 4；nullAs shown in Fig. 1 to Figure 25，On square to be constructed，It is preferably the square before building herein，Embodiment before Zong He，First dig foundation ditch 101 according to drawing，And this foundation ditch 101 is in small angle inclination，And it is that building near-end is the highest，Road near-end is minimum，So design is easy to hydrops towards lowered zones flowing，Then the soil matrix in foundation ditch 101 is tamped，Kerbstone 102 is built on the foundation ditch 101 border with road by laying bricks or stones，Then in foundation ditch 101, bar shaped brick wall 704 is built by laying bricks or stones to form multiple cell 103 structures，This bar shaped brick wall 704 build the direction that direction tilts along foundation ditch 101 by laying bricks or stones，Then on strip brick wall 704, uniformly lay multiple support bolsters 503，This is on brick wall 704 offers the accommodating storage tank 7041 supporting bolster 503，And the width of this storage tank 7041 is greater than the width supporting bolster 503，This support bolster 503 is perpendicular to bar shaped brick wall 704，When meanwhile the required distance water-impenetrated slab 50 between brick wall 704 is laid on above，The length of water-impenetrated slab 50 at least strides across four brick walls 704，And its width at least to stride across two and support bolster 503，The Gas Pipe of building is set between the cell 103 formed as required、Feed pipe、Conduit pipe 30 and blow-off pipe，And other desired pipeline；Simultaneously at foundation ditch 101 lowest part, namely in the present embodiment, one end of close road arranges multiple seepage well 702 structure, and the plurality of seepage well 702 structure is by flowing to underground water pipeline after being collected by hydrops after pipeline communication；Then on support bolster 503 and bar shaped brick wall 704, lay the water-permeable brick 60 in water-impenetrated slab 50 and embodiment 1 or embodiment 2 or embodiment 3.

In the present embodiment, as shown in figures 24 and 25, each cell 103 collects the water flow down on the rainwater of correspondence position or building, and owing to storage tank 7041 width arranged on brick wall 704 is more than the width supporting bolster 503, and then gap can be left after both assemblings, thus the distribution of hydrops between adjacent two cells 103, can be carried out by this gap, hydrops so can be avoided to be exuded on the surface of water-permeable brick 60, the place that water-impenetrated slab 50 contacts with brick wall 704 simultaneously can also carry out sealing fastening by cement mortar, in order to strengthen total, in addition the filling of bearing bed 20 can also be carried out on soil matrix, to strengthen water-holding capacity.

In the present embodiment, Gas Pipe, feed pipe, conduit pipe 30 and blow-off pipe, and the junction of other desired pipeline can arrange service cover, and then ensure that the supply in building and supply water normal, the combination of brick wall 704, support bolster 503, water-impenetrated slab 50 and water-permeable brick 60 structure should meet fire-fighting demand, namely does not haves fracture or the problem subsided when fire fighting truck travels on this square.

In the present embodiment, when being parking lot below this square, now can directly parking lot top on cement surface on build brick wall 704 structure by laying bricks or stones, namely the most additionally digging foundation ditch 101 structure, the water in seepage well 702 can also flow to that underground conservation pool is after 90s provides lavatory or environmental sanitation fire demand water to building simultaneously.

The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any amendment, equivalent and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.

Claims

1. the permeable road structure of a footpath, it is characterised in that: include foundation ditch and the bearing bed being laid in the most successively on described foundation ditch, water-impenetrated slab with holes and water-permeable brick with holes；Described bearing bed includes multiple building industry waste material layers that the material monomer volume laid the most successively is ascending, and described water-impenetrated slab is directly or indirectly on described bearing bed, and described water-permeable brick connects and is laid on described water-impenetrated slab.

2. the permeable road structure of footpath as claimed in claim 1, it is characterised in that: being additionally provided with the multiple waterwalls split by described foundation ditch in described foundation ditch, be additionally provided with seepage well in described footpath lowest part, described seepage well is made up of two adjacent waterwalls.

3. the permeable road structure of footpath as claimed in claim 2, it is characterized in that: the distance between described waterwall becomes negative correlation with the gradient of described footpath, described waterwall top is also associated with multiple plastic pipe, described plastic pipe is along the inclined layout of gradient of described footpath, and described plastic pipe is through described waterwall.

4. the permeable road structure of footpath as claimed in claim 1, it is characterized in that: on described water-impenetrated slab, offer multiple the first through hole radial and normal to described foundation ditch bottom surface, described water-impenetrated slab upper surface is concavely provided with the groove connecting multiple described first through holes, multiple semicircle fluting, the half of the cross section that cross section is described first through hole of described semicircle fluting also it is arranged with on the side of described water-impenetrated slab.

5. the permeable road structure of footpath as claimed in claim 4, it is characterized in that: also can be connected between described water-impenetrated slab and the described building industry waste material layer of the superiors has multiple support bolster being parallel to each other, and the face being connected on described support bolster and with described water-impenetrated slab is further opened with multiple drain tank；It is additionally provided with kerbstone in the outer rim of described foundation ditch, described kerbstone is additionally provided with and is available for the first abutting platform that described water-impenetrated slab connects and the second abutting platform being available for described support bolster abutting.

6. the water-permeable brick for the permeable road structure of the footpath as described in any one of claim 1-5, it is characterized in that: the hard brick that described water-permeable brick is, and in described water-permeable brick, offer the second through hole that multiple aperture from top to bottom is incremented by, the top of multiple described second through holes is separated from each other, and the bottom of several described second through holes is mutually collected.

7. water-permeable brick as claimed in claim 6, it is characterized in that: described water-permeable brick is solid porous brick, four sides of described solid porous brick are concavely provided with multiple groove, and the described groove on two adjacent described solid porous bricks complements each other to form a hole, described solid porous brick upper surface is further opened with stopper slot.

8. water-permeable brick as claimed in claim 7, it is characterized in that: described solid porous brick is connected by the first connector with described water-impenetrated slab, described first connector lower limit is in the bottom of described water-impenetrated slab, and the top of described first connector is spacing in the stopper slot of described adjacent two described solid porous bricks.

9. water-permeable brick as claimed in claim 6, it is characterized in that: described water-permeable brick is the cavity porous brick of at least one end open, and in described cavity porous brick, it is provided with the bracing frame of intersection, multiple grooves from top to bottom also it are arranged with on four sides of described cavity porous brick, and passing perpendicularly through multiple third through-holes of described cavity porous brick side, described third through-hole is positioned on four sides of described cavity porous brick.

10. water-permeable brick as claimed in claim 9, it is characterized in that: described cavity porous brick and described water-impenetrated slab are connected by the second connector, described second connector lower limit is in the bottom of described water-impenetrated slab, and described second connector top passes and is connected on described third through-hole；Also being equipped with permeable face brick on described cavity porous brick, support frame as described above is provided with, with described water turn junction, the link slot being easy to be connected, is additionally provided with the rhone being easy to draining bottom support frame as described above.