CN1590648A - Water permeable road surface brick and its production technology - Google Patents
Water permeable road surface brick and its production technology Download PDFInfo
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- CN1590648A CN1590648A CN 03133925 CN03133925A CN1590648A CN 1590648 A CN1590648 A CN 1590648A CN 03133925 CN03133925 CN 03133925 CN 03133925 A CN03133925 A CN 03133925A CN 1590648 A CN1590648 A CN 1590648A
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Abstract
A water-permeable pavior brick is made of cement, sand and cobble through proportionally mixing to obtain cement mortar, loading in mould, selectively spread a surficial mortar, pressing while vibrating, and demoulding.
Description
Technical field: permeable type pavior brick is the brick that is laid on the ground in sidewalk, road both sides or square or vacant lot, the internal construction that mainly is applicable to pavement, park, residential community, Entertainment Plaza brick makes to have water permeability, make soil below the brick from obtaining moisture content in the rain, and keep gas permeability; Manufacture craft is to make to produce to have the distinctive method that certain intensity guarantees water permeability again.
Background technology: existing pavior brick, cement square brick and colored special-shaped cement brick have aggregate and the cohesive body that links aggregate in these brick bodies.Used material is cement, sand, flyash, stone flour, industrial residue, and is added with relevant additive.Aggregate all has multistage preparation, just expects building stones from stone flour, and building stones are again (particle diameter are 2.5-15mm) of multistage preparation.Coarse aggregate is few, fines and stone flour are a lot, add the bonding filling of cement mortar and the compacting of moulding, do in the masonry material between the stone grain of skeleton and filling fine rock material, husky material, powder and cement, between the brick body skeleton and the gap that does not have porous to drip between other building stones sands.Brick body void content has only 1.5%, and surface layer all is again that very thin cement mortar forms through pressurization in addition, does not have the space of porous.These brick seepage of water extreme differences more can not see through flowing water, make that the soil below the brick road is difficult to obtain rainwater, the environmental drying around causing, and the weather in unfavorable city is regulated naturally.The method of existing mould vibration moulding pavement brick, it all is the random vibration of on mould, exerting pressure, pressurization and vibration all is with the closely knit contact of raw material, and make fully closely knit being filled between the big building stones of particle diameter of the little building stones of particle diameter and multistage sand and cement, can not make the raw material after the moulding that evenly continuous space is arranged each other, can not guarantee to have higher void content and permeability rate.
Summary of the invention:
Purpose of the present invention is exactly will solve pavior brick in time to see through rainwater and be sprayed at water, the particularly permeable speed of brick body on the pavior brick greater than the 10mm/s technical problem, and a kind of permeable type pavior brick and manufacturing technique method are provided.
Permeable type pavior brick of the present invention, brick body have skeleton and link the cohesive body of skeleton, and it is characterized in that: skeleton is the stone grain of particle diameter 5-10mm, and contact portion is connected by cement mortar between the stone grain, between the adjacent stone grain space is arranged.Because the stone grain that the brick body has only 5-10mm is as aggregate, the skeleton of formation becomes framework, has guaranteed to form continuous gap between the stone grain of brick body, has guaranteed water permeability in the compressive strength that guarantees brick.In order to guarantee the effective clearance rate between the stone grain, the weight proportion of stone grain and cement mortar is 400-600: 100-250; Further preferably stone grain, cement, sand weight proportion are 400-600: 100 ± 20: 100-150.Equally in order to guarantee the void content after the moulding, the void content of stone grain, sand raw material preferably is respectively 40-60%, 50-56%.The position that is in contact with one another of stone grain is connected by cement mortar like this, when having constituted closeer brick body skeleton, and has kept between the stone grain as skeleton permeable gap being arranged, and the staggered skeleton of dense planting is just arranged in the brick body and dense staggered permeable gap is arranged.The staggered permeable gap that is communicated with makes the water of brick face flow through the brick body soon, forms more effective permeable pavement brick.Connect for the stone grain that makes the skeleton main body just has cement or cement mortar in the position that is in contact with one another, be attached with one deck cement or cement mortar as the stone grain best surfaces of skeleton.The stone grain that so also effectively increases the skeleton main body is at bonding strength that is in contact with one another the position and the bonding strength that is connected volume and integral body.In order to make between the interconnective position of stone grain the part gap is arranged also, it is the cement mortar of 1.25-2.5mm sand grains and cement that one deck particle diameter is preferably arranged again, contact portion just has the cement mortar (concrete) that particle diameter 1.25-2.5mm medium sand and cement forms and is connected between the stone grain, and reaches between sand grains and the stone grain between the sand grains of connector and have the space.For the upper surface that makes permeable brick more smooth and have ornamental and economy, brick body top is coated with one deck surface layer, surface layer is made of the skeleton that particle diameter 2.5-5mm stone grain, particle diameter 1.25-2.5mm sand grains connect, stone grain, sand grains are in contact with one another part and are connected by cement, and be gapped between adjacent stone grain, the sand grains.The stone grain is in contact with one another part with the stone grain and is connected like this, sand grains is in contact with one another part with sand grains and is connected, and the stone grain is in contact with one another part with sand grains and is connected, and it all is to be connected by cement that skeleton connects, constitute the body of surface layer, and kept skeleton and gap more dense in the surface layer.It also can be the bulky grain dry cement mortar that the big particle diameter sand grains by cement and particle diameter 1.25-2.5mm constitutes, connecting stone grain skeleton by these cement mortar than granule, promptly formed the density of brick surface, guaranteed that again the surface has fine and close permeable gap.The gap that these are dense comprises, the gap between the gap between the gap between the adjacent stone grain, adjacent stone grain and the sand grains, the adjacent stone grain.The void content of stone grain, sand grains raw material is respectively 40-60%, 50-56%.And the void content of brick is preferably 9-16%, could promptly guarantee the intensity of brick body like this, guarantees the permeability rate maximum of brick again.
Permeable type pavement brick production technology of the present invention, be to get the stone grain that cement, sand and particle diameter are 5-10mm, cement, sand constitute cement mortar, the weight proportion of stone grain and cement mortar is 400-600: 100-250, above-mentioned raw materials is put into mould, suppress the moulding of vibrating, the pressure of compacting is the 2.5-4.5 MPa, and frequency 56-100 hertz vibrates 3-5 second to vibrate.For the permeable type pavior brick production technology that surface layer is arranged, be that above-mentioned raw materials is put into mould, earlier raw material is pressed into mould 10 ± 2mm, the fabric cloth that will be made of particle diameter 2.5-5mm stone grain, particle diameter 1.25-2.5mm sand grains, cement is on mould again, the pressurization moulding of vibrating again, the pressure of compacting is the 2.5-4.5 MPa, and frequency 50-100 hertz vibrates 3-5 second to vibrate.Be the stone grain 400-600 part of getting particle diameter 5-10mm, mix with the cement of 100-250 part or the concrete of cement that compound is put into mould suppress the moulding of vibrating again, the pressure of compacting is the 2.5-4.5 MPa, frequency 56-100 hertz vibrates 3-5 second to vibrate.Pressurization and vibrate with 50 hertz frequencies on mould, the mold bottom supporter vibrates with the 58-65 hertz frequency simultaneously.Such technology not only can guarantee mould brick intensity, can guarantee to have in the brick body evenly staggered permeable gap again, guarantees the water-permeable and air permeable effectively and uniformly of mould brick.
Compared with the prior art the present invention has and promptly keeps the original contour structures of pavior brick, forms the staggered permeable gap of dense planting again in vivo, has formed the very high ability and the airing function that see through rainwater, and permeable speed has reached greater than 10mm/s; Particularly surface layer has formed finer and close surface, can also form the surface of different colours, and not only smooth also making has the permeable gap of closeer aperture on the brick face, guarantees higher permeability rate and airing function.Such pavior brick is laid on ground, the water of rainwater and sprinkling in time can be penetrated into ground, make following soil obtain sufficient moisture content, help the growth of plant and the purification of ambient air, the heat island phenomenon in city is alleviated in the face of the regulating action of environment in water and soil around keeping and ground; Such pavior brick also has higher skid resistance, has guaranteed safe enforcement; Make the process of producing and can efficiently produce the pavior brick of even permeability rate with short time, less energy consumption, can guarantee that the pavement brick void content of moulding reaches 9-16%, permeability rate is in the 162-998 ml/min, and permeable speed has reached greater than 10mm/s.
Description of drawings: accompanying drawing has been represented permeable type pavior brick structural representation of the present invention.Fig. 1 has represented a kind of permeable type pavement brick structure cross-sectional schematic.Fig. 2 has represented to have the permeable type pavior brick structure cross-sectional schematic of surface layer.Example below in conjunction with accompanying drawing further specifies the present invention.
Specific embodiment:
Embodiment one, a kind of permeable type pavement brick, brick body have skeleton and link the cohesive body of skeleton, and skeleton is the stone grain 1 of particle diameter 5-7mm and two kinds of specifications of 8-10mm, and contact portion connects 2 by cement mortar between the stone grain, between the adjacent stone grain space 3 is arranged.Raw material is chosen 400 kilograms of stone grains and 100 kilograms of cement or 250 kilograms of cement mortar.Cement mortar is made of for 245 kilograms cement 105 kg and sand grains.The void content of stone grain, sand grains raw material is respectively 45%, 50%.The concrete (cement mortar) that earlier has one deck cement mortar 7, stone grain to be in contact with one another the position outside the stone grain again bonds naturally, by concrete the stone grain is connected, and has constituted more dense brick form skeleton, between the adjacent stone grain of skeleton staggered permeable gap is arranged; Just there is the staggered skeleton of dense planting to constitute the brick body in the brick body, do not fill out extremely with fines entirely between the skeleton, constitute water-permeable passage 8 by dense staggered gap, the staggered water-permeable passage that is communicated with makes the water of brick face flow through the brick body soon, forms more effective permeable pavement brick.For the stone grain that increases the skeleton main body at the bonding strength that is in contact with one another the position and connect volume, preferably one deck particle diameter is arranged is the cement sand bed of 1.25-2.5mm sand grains and cement to stone grain surface attachment, contact portion will be connected with the cement mortar that cement forms by particle diameter 1.25-2.5mm medium sand between the building stones, and connector has littler permeable gap.For the upper surface that makes permeable brick closely knit more smooth and have ornamental, brick body top is coated with one deck surface layer 4, the skeleton that surface layer is connected by particle diameter 2.5-5mm stone grain 6, particle diameter 1.25-2.5mm sand grains, stone grain, sand grains are in contact with one another part and are connected by cement, between the adjacent stone grain, between the sand grains, between stone grain and the sand grains all gapped 5.The raw material of above-mentioned brick body and the raw material of surface layer are mixed respectively, and the stockpile of mixed brick body is placed in the mould, earlier brick body raw material is pressed into mould and is deep into 9mm with pressure head; Again the raw material of surface layer is placed on above the brick body that is pressed into mould and above, again with the pressure head compacting and vibrate and post forming.The pressure of compacting is 3 MPas, and frequency 56-100 hertz vibrated 4 seconds to vibrate.Pressurization and vibrate with 50 hertz frequencies on mould, the mold bottom supporter vibrates with 62 hertz frequencies simultaneously.The permeable type pavement brick void content that makes is 10.2%, and permeable speed has reached 17.5mm/s.
Embodiment two, a kind of porous pavement of the present utility model road brick, the brick body has skeleton and links the cohesive body of skeleton, skeleton is the stone grain 1 of particle diameter 5-6mm and two kinds of specifications of 9-10mm, and the concrete of contact portion cement connects 2 between the stone grain, between the adjacent stone grain space 3 is arranged.The concrete (cement mortar) of one deck cement is arranged outside the stone grain earlier again, and concrete is that 1.25-2mm sand grains 120 kg and cement constitute for 100 kilograms by particle diameter.Stone grain and concrete weight proportion are 580 kilograms: 220 kilograms.The void content of stone grain, concrete sand grains raw material is respectively 50%, 56%.The concrete that the stone grain is in contact with one another the position bonds naturally mutually, forms connector by concrete the stone grain is connected, and has constituted more dense brick form skeleton, between the adjacent stone grain of skeleton staggered permeable gap is arranged; The stone grain also has the part gap between the interconnective position.Brick body top also has one deck surface layer 4, the skeleton that surface layer is connected by particle diameter 3-5mm stone grain 6, the stone grain is in contact with one another part and is connected with the concrete of cement by particle diameter 1.25-1.5mm sand grains, and is gapped 5 between the adjacent stone grain, gapped between gapped or sand grains and the stone grain between the sand grains.Have dense staggered skeleton to constitute in the surface layer, between the skeleton by dense staggered gap.There is dense staggered skeleton to constitute two-layer brick body like this in the brick body.Dense staggered gap is arranged between the skeleton, constituted water-permeable passage, the staggered water-permeable passage that is communicated with makes the water of brick face flow through the brick body soon, has formed the permeable pavement brick that has surface layer, makes the upper surface of permeable brick closely knit more smooth and have ornamental.The compound of 580 kilograms of building stones of above-mentioned brick body raw material, 220 kilograms of cement mortar is put into mould, these raw materials are pressed into mould, hang down 10 millimeters than the mould upper end above the first mould brick body with pressure head.Again the raw material of surface layer is mixed back cloth and be placed on the brick body of first moulding and above the mould, suppress once more through pressure head again, and the moulding of vibrating simultaneously.The pressure of compacting is 2.5 MPas, and frequency 56-100 hertz vibrated 5 seconds to vibrate.Pressurization and vibrate with 50 hertz frequencies on mould, the mold bottom supporter vibrates with 65 hertz frequencies simultaneously.Make the void content that has the permeable type pavement of surface layer brick and reach 11.5%, permeable speed has reached 16.5mm/s.
Embodiment three, a kind of permeable type pavement brick, brick body have skeleton and link the cohesive body of skeleton, and skeleton is the stone grain 7,1 of particle diameter 5-5.5mm and two kinds of specifications of 9-10mm, and the concrete of contact portion cement connects 2 between the stone grain, and space 8,3 is arranged between the adjacent stone grain.The weight proportion of stone grain and concrete (cement mortar) raw material is 520 kilograms: 180 kilograms.180 kilograms concrete material is made of 80 kilograms sand and 100 kilograms cement.The void content of stone grain, concrete sand grains raw material is respectively 59%, 53%.Earlier concrete raw material is added water and be mixed into concrete (cement mortar), the concrete with above-mentioned stone grain and cement mixes again, and compound is put into mould and once suppressed the moulding of vibrating with pressure head again.The pressure of compacting is 24.5 MPas, and frequency was vibrated 3 seconds for 58 hertz to vibrate.Pressurization and vibrate with 50 hertz frequencies on mould, the mold bottom supporter vibrates with 60 hertz frequencies simultaneously.The void content of the permeable type pavement brick that makes reaches 15.6%, and permeable speed is 18.5mm/s.
Claims (10)
1, a kind of permeable type pavior brick, the brick body is made of the cohesive body of skeleton and binding skeleton, it is characterized in that: skeleton is the stone grain of particle diameter 5-10mm, contact portion is connected by the cement mortar that cement and sand constitute between the stone grain, between the adjacent stone grain space is arranged, the weight proportion of stone grain and cement mortar is 400-600: 100-250.
2, as the said permeable type pavement brick of claim 1, it is characterized in that: stone grain surface attachment has one deck cement mortar.
3, as the said permeable type pavior brick of claim 2, it is characterized in that: cement mortar is the mixture that 0.3-0.35mm sand grains and cement constitute by average grain diameter, and contact portion is connected by said mixture between the stone grain, has the gap between the connector sand grains.
4, as claim 1 or 2 or 3 said permeable type pavement bricks, it is characterized in that: one deck surface layer is arranged above the brick body again, surface layer is made of particle diameter 2.5-5mm stone grain, particle diameter 1.25-2.5mm sand grains, cement, gapped between adjacent stone grain, the sand grains, stone grain, cement, grains of sand weight proportion are 40-60: 100 ± 20: 200-350.
5, as the said permeable type pavior brick of claim 1, it is characterized in that: stone grain, cement, sand weight proportion are 400-600: 100 ± 20: 100-150.
6, as the said permeable type pavement brick of claim 3, it is characterized in that: stone grain, cement, sand weight proportion are 400-600: 100 ± 20: 100-150.
7, as the said permeable type pavior brick of claim 2, it is characterized in that: the void content of stone grain, sand grains raw material is respectively 40-60%, 50-56%.
8, as the said permeable type pavior brick of claim 2, it is characterized in that: the void content of brick body is 9-16% respectively.
9, a kind of permeable type pavior brick production technology, it is characterized in that: getting cement, sand and particle diameter is the stone grain of 5-10mm, cement, sand constitute cement mortar, the weight proportion of stone grain and cement mortar is 400-600: 100-250, above-mentioned raw materials is put into mould, suppress the moulding of vibrating again, the pressure of compacting is the 2.5-4.5 MPa, and frequency 56-100 hertz vibrates 3-5 second to vibrate.
10, as the said permeable type pavior brick production technology of claim 9, it is characterized in that: raw material is put into mould, earlier raw material is pressed into mould 10 ± 2mm, the fabric cloth that will be made of particle diameter 2.5-5mm stone grain, particle diameter 1.25-2.5mm sand grains, cement is on mould again, the pressurization moulding of vibrating again, the pressure of compacting is the 2.5-4.5 MPa, and frequency 50-100 hertz vibrates 3-5 second to vibrate.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 03133925 CN1590648A (en) | 2003-09-05 | 2003-09-05 | Water permeable road surface brick and its production technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03133925 CN1590648A (en) | 2003-09-05 | 2003-09-05 | Water permeable road surface brick and its production technology |
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| CN1590648A true CN1590648A (en) | 2005-03-09 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1315752C (en) * | 2005-09-08 | 2007-05-16 | 潘英豪 | High-strength water-permeable concrete floor brick and its production method |
| CN102134827A (en) * | 2010-01-26 | 2011-07-27 | 金材焕 | Water-permeable brick made of environmental-friendly materials |
| CN102153320A (en) * | 2010-12-20 | 2011-08-17 | 东北大学 | Method for preparing pavior brick by utilizing clay |
| CN102953310A (en) * | 2011-08-26 | 2013-03-06 | 北京仁创科技集团有限公司 | Paving method of porous pavement |
| CN106747571A (en) * | 2017-01-18 | 2017-05-31 | 河南国隆实业有限公司 | A kind of city sponge permeable structure brick and its production technology |
| CN107216163A (en) * | 2016-03-21 | 2017-09-29 | 彭立佳 | A kind of grain stone permeable pavement brick and preparation method |
| CN107905050A (en) * | 2017-11-23 | 2018-04-13 | 张家界海绵城市生态建材有限公司 | A kind of environmental protection silicon Sand sponge brick and preparation method thereof |
| CN108972833A (en) * | 2017-06-05 | 2018-12-11 | 绿色生命有限公司 | The manufacturing method of the ground pavement material of bottom ash is utilized |
-
2003
- 2003-09-05 CN CN 03133925 patent/CN1590648A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1315752C (en) * | 2005-09-08 | 2007-05-16 | 潘英豪 | High-strength water-permeable concrete floor brick and its production method |
| CN102134827A (en) * | 2010-01-26 | 2011-07-27 | 金材焕 | Water-permeable brick made of environmental-friendly materials |
| CN102134827B (en) * | 2010-01-26 | 2014-11-26 | 金材焕 | Water-permeable brick made of environmental-friendly materials |
| CN102153320A (en) * | 2010-12-20 | 2011-08-17 | 东北大学 | Method for preparing pavior brick by utilizing clay |
| CN102153320B (en) * | 2010-12-20 | 2013-01-09 | 东北大学 | Method for preparing paving brick by utilizing clay |
| CN102953310A (en) * | 2011-08-26 | 2013-03-06 | 北京仁创科技集团有限公司 | Paving method of porous pavement |
| CN102953310B (en) * | 2011-08-26 | 2016-04-27 | 北京仁创科技集团有限公司 | The paving method of porous pavement |
| CN107216163A (en) * | 2016-03-21 | 2017-09-29 | 彭立佳 | A kind of grain stone permeable pavement brick and preparation method |
| CN106747571A (en) * | 2017-01-18 | 2017-05-31 | 河南国隆实业有限公司 | A kind of city sponge permeable structure brick and its production technology |
| CN108972833A (en) * | 2017-06-05 | 2018-12-11 | 绿色生命有限公司 | The manufacturing method of the ground pavement material of bottom ash is utilized |
| CN108972833B (en) * | 2017-06-05 | 2020-06-09 | 绿色生命有限公司 | Method for producing floor paving material using bottom ash |
| CN107905050A (en) * | 2017-11-23 | 2018-04-13 | 张家界海绵城市生态建材有限公司 | A kind of environmental protection silicon Sand sponge brick and preparation method thereof |
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