CN113152190A - Building garbage recycled aggregate water permeable brick and paving and construction process thereof - Google Patents
Building garbage recycled aggregate water permeable brick and paving and construction process thereof Download PDFInfo
- Publication number
- CN113152190A CN113152190A CN202110337630.8A CN202110337630A CN113152190A CN 113152190 A CN113152190 A CN 113152190A CN 202110337630 A CN202110337630 A CN 202110337630A CN 113152190 A CN113152190 A CN 113152190A
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- recycled aggregate
- construction waste
- brick
- water
- waste recycled
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/04—Pavings made of prefabricated single units made of bricks
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/221—Kerbs or like edging members, e.g. flush kerbs, shoulder retaining means ; Joint members, connecting or load-transfer means specially for kerbs
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/22—Gutters; Kerbs ; Surface drainage of streets, roads or like traffic areas
- E01C11/224—Surface drainage of streets
- E01C11/227—Gutters; Channels ; Roof drainage discharge ducts set in sidewalks
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/03—Arrangements for curing paving; Devices for applying curing means; Devices for laying prefabricated underlay, e.g. sheets, membranes; Protecting paving under construction or while curing, e.g. use of tents
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C5/00—Pavings made of prefabricated single units
- E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
- E01C5/065—Pavings made of prefabricated single units made of units with cement or like binders characterised by their structure or component materials, e.g. concrete layers of different structure, special additives
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C2201/00—Paving elements
- E01C2201/20—Drainage details
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a construction waste water permeable brick and a paving and construction process thereof. The adopted pavements comprise construction waste recycled aggregate permeable bricks, construction waste recycled aggregate buffer layers, lime soil cushion layers, rammed plain soil layers, construction waste recycled aggregate curbstones, prefabricated pipelines and drainage pipes. The building rubbish brick that permeates water and mat formation and adopt building rubbish regeneration aggregate in a large number, resources are saved realizes sustainability, and its overall stability, water permeability and water retention are good, can play high-efficient drainage effect, and the temperature of adjustable urban environment improves urban heat island effect simultaneously.
Description
Technical Field
The invention relates to the field of recycling of construction waste, in particular to a construction waste recycled aggregate water permeable brick and pavement thereof.
Background
The modern urban pavement is hardened by using asphalt, concrete and the like in a large quantity, accumulated water and even urban waterlogging are easily formed on the pavement in rainy days, and the hardening measures promote the urban heat island effect to a certain extent. Based on this phenomenon, water permeable bricks are widely used in recent years, and water permeable bricks with different styles and functions emerge, but with the development of society and the continuous deepening of use requirements, previous results show certain limitations.
The invention discloses a high-performance water permeable brick (application number: 201920507239.6) disclosed in 2019, 4 and 15 months, namely Zhang Heng, Han super, Zhu Jia Hao and the like, which comprises a main body, two vertical lugs, two transverse lugs and four corner lugs; a first mounting groove is formed between the vertical lug and the angle lug; a second mounting groove is formed between the transverse convex block and the angle convex block, and a first seepage hole is formed between the spliced high-performance water permeable bricks, so that rainwater can be prevented from accumulating; the vertical lug and the corner lug are mutually meshed, so that the high-performance water permeable bricks are stably connected, and later filling and maintenance are avoided.
23.5.2019, Pannational arbor, Zhangxianjiang and the like disclose a water permeable pavement brick invention (application number: 201920753364.5), wherein a brick body comprises an upper brick plate and a lower brick plate which are arranged in parallel; a bending plate is formed between the upper brick plate and the lower brick plate, and a water collecting groove is formed at the joint of the lower brick plate and the bending plate; the water catch bowl is seted up along the extending direction of buckling plate, including upper basin and the lower floor's basin that sets up from top to bottom, upper basin and lower floor's basin intercommunication have the drainage hole. Go up lower floor's basin formula structure as an organic whole, stable in structure even take place to become flexible between the brick body, can not influence the structure and the normal use of water catch bowl yet, realizes the purpose that stably limits ponding and splash when collecting the rainwater.
Patent (application number: 201921320197.1) of urban water permeable brick invention is disclosed in 2019, including dawn on 14.8.8.9, and songhui, and the like, wherein a water permeable brick body comprises a water permeable brick connecting section, one end of the water permeable brick body, which is far away from the water permeable brick connecting section, is provided with a water permeable brick receiving section, a first fixing hole is formed in the connecting section, and a second fixing hole is formed in the receiving section. Firm in connection is stable between this brick body permeates water, effectively prolongs brick body life that permeates water, and this brick that permeates water is convenient for assemble and lay, effectively strengthens work efficiency.
The above query results show that most permeable bricks still adopt natural building materials as raw materials, the shapes and the structures of brick bodies are complex, the mass production is not facilitated, and some brick bodies are provided with more holes and grooves for improving the water permeability, so that the mechanical property of the brick bodies is reduced.
The invention discloses a recycled building garbage regeneration water permeable brick (application number: 201811565217.1) disclosed by Wanghua and the like in 2018, 12 and 20 months, and is prepared from raw materials such as building garbage, municipal sludge, cement, biogas residue, industrial waste residues, solid waste incineration residues and water, wherein the industrial waste residues are one or a mixture of more than one of fly ash, slag and coal residues. The invention can simultaneously carry out harmless and resource treatment on the municipal refuse, reduces the pressure of the refuse on the city, solves the problem of low resource utilization of the building, industry and household refuse, and realizes the purposes of changing waste into valuable and protecting the environment.
The invention discloses a construction waste water permeable brick and a preparation method thereof (application number: 201910880238.0) in 2019, 9 and 18 months, jun and the like, wherein the construction waste water permeable brick is prepared from raw materials such as construction waste aggregate, cementing materials, fly ash, a water reducing agent, inorganic modified polymers, infrared reflection pigment powder and the like. The construction waste water permeable brick has the advantages of high strength, impact resistance, wear resistance, difficult cracking and long service life.
In summary, most of the construction waste permeable bricks are prepared by the preparation process, and the corresponding structures and the paving modes thereof are not provided. At present, the yield of construction waste in China is huge, the resource utilization rate is still at a lower level, and natural building materials become more and more scarce resources. Therefore, the construction waste recycled aggregate water permeable brick provides an effective way for solving the problems, and can effectively ensure the water permeability and the mechanical property of the brick body and greatly recover the construction waste by matching with a corresponding shape structure and a paving mode thereof.
SUMMARY OF THE PATENT FOR INVENTION
The invention aims to provide a recycled aggregate water permeable brick which has good water permeability and water retention and can recycle a large amount of construction waste and a paving mode thereof.
In order to achieve the purpose, the invention adopts the technical scheme that: the utility model provides a building rubbish recycled aggregate brick that permeates water, its characterized in that building rubbish recycled aggregate brick that permeates water 1 is "worker" font, includes brick body surface course 2 and brick body basic unit 3, sets up projection 4 on a pair of adjacent edge, and the middle part sets up recess 5.
Preferably, the brick surface layer 2 is made of fine-grain building garbage recycled aggregate, is mixed with colorful artificial dye, and is provided with a slope of 45 degrees at the periphery.
Preferably, the convex column 4 is a semi-cylinder with the diameter of 3-5 mm; the groove 5 is in a semi-cylindrical arch shape, is arranged at the midpoint of the length direction of the brick base layer 3 and penetrates through the whole brick body.
Preferably, the construction waste recycled aggregate water permeable brick 1 can be tightly spliced together through the protrusions of the flanges at two ends and the grooves at the web plates to form an interlocking form and is connected into a whole.
Preferably, the construction waste recycled aggregate permeable brick sequentially comprises a construction waste recycled aggregate permeable brick 1, a construction waste recycled aggregate buffer layer 6, a lime soil cushion layer 7 and a tamping plain soil layer 8 from top to bottom in a paving mode; the outer edge is provided with a construction waste recycled aggregate curbstone 9 and a prefabricated pipeline 10.
Preferably, the drainage pipes 11 with holes are uniformly arranged in the lime soil pad 7, and are communicated with the prefabricated pipelines.
Further optimization shows that the brick body base layer 3, the construction waste recycled aggregate buffer layer 6 and the construction waste recycled aggregate curbstone 9 all adopt the construction waste recycled aggregate with the large grain size.
Furthermore, the construction process for paving the construction waste recycled aggregate permeable brick is characterized by comprising the following steps of:
(1) mixing and stirring the regenerated aggregate, cement, water, an admixture and an additive uniformly, and then filling the mixture into a mold;
(2) static pressure is applied to the water permeable bricks for forming, and the water permeable bricks are maintained to meet the requirements of finished products according to standard conditions after being demoulded;
(3) carrying out paying-off positioning and elevation calibration on the construction pavement;
(4) excavating the roadbed and the groove to a designed elevation, and carrying out rolling and manual finishing on the roadbed;
(5) laying lime soil on the cushion layer and embedding the lime soil into a drain pipe which is provided with holes and is wrapped by a permeable geotextile;
(6) placing the prefabricated pipeline into the groove and connecting the prefabricated pipeline with a drain pipe pre-embedded in the lime soil cushion layer;
(7) building construction waste recycled aggregate curbstone on the outer edge of the roadbed according to the paying-off position;
(8) after the road edge stones are built, backfilling soil around the prefabricated pipeline and compacting;
(9) paving a building garbage recycled aggregate buffer layer;
(10) paving water permeable bricks after leveling by fine sand;
(11) filling gaps among the brick bodies with dry fine sand, watering for curing and sweeping seams for multiple times
(12) And protecting finished products during curing.
Compared with the prior art, the invention has the following beneficial effects:
1. the water permeable brick and the paving thereof adopt a large amount of building garbage recycled aggregate, can effectively treat the building garbage and save resources, and realize the sustainability of building materials.
2. The building rubbish recycled aggregate permeable bricks which are permeable to water are connected in an interlocking mode, so that the construction is simple and convenient, the efficiency is high, and the overall stability of the pavement is good.
3. The middle groove of the construction waste recycled aggregate permeable brick is in a semi-cylindrical arch shape, so that when pedestrians or vehicles are on the road surface, the construction waste recycled aggregate permeable brick is stressed uniformly, stress concentration cannot be generated, and the construction waste recycled aggregate permeable brick has good mechanical property.
4. Because of the convex columns, gaps among the water permeable bricks can be increased, and when raining, most rainwater can flow into the bottom through the gaps among the water permeable bricks, one part of rainwater can seep into the bottom, and the other part of rainwater can fall into the water discharge pipe through the holes and then flow into the prefabricated circular pipe. Each brick body recess links together and forms certain space, when meetting the torrential rain, the rainwater can persist in this space temporarily on the one hand, and this space of on the other hand also can regard as the water conservancy diversion passageway, can play the effect that prevents surface gathered water well.
5. The building waste recycled aggregate has high porosity and good water retention performance, and rainwater remained in the building waste recycled aggregate is evaporated into the air in sunny days, so that the air temperature of the urban environment can be adjusted, and the urban heat island effect is improved.
Drawings
FIG. 1 is a schematic view of a construction waste recycled aggregate water permeable brick of the present invention.
FIG. 2 is a schematic diagram of splicing construction waste recycled aggregate water permeable bricks.
FIG. 3 is a schematic cross-sectional view of the construction waste water permeable pavement of the present invention.
Description of reference numerals: 1-construction waste recycled aggregate permeable brick, 2-brick surface layer, 3-brick base layer, 4-convex column, 5-groove, 6-construction waste recycled aggregate buffer layer, 7-lime soil cushion layer, 8-rammed plain soil layer, 9-construction waste recycled aggregate curbstone, 10-prefabricated pipeline and 11-drainage pipe.
Detailed Description
The invention is further described in detail below with reference to the accompanying drawings.
A construction waste recycled aggregate water permeable brick is shown in figure 1 and comprises a brick surface layer 2 and a brick base layer 3. When in manufacturing, the regenerated aggregate with corresponding grain size is respectively mixed and stirred uniformly with cement, water, admixture and admixture, and then the surface layer mixture is filled into a mould and then is filled into the base layer mixture in consideration of the flatness of the surface layer, and then static pressure is applied for forming, and the mould is removed and then the maintenance is carried out according to standard conditions. The construction waste permeable pavement comprises a construction waste recycled aggregate permeable brick 1, a construction waste recycled aggregate buffer layer 6, a lime soil cushion layer 7 and a rammed plain soil layer 8 from top to bottom in sequence; the outer edge of the building garbage recycled aggregate curb stone is provided with a building garbage recycled aggregate curb stone 9 and a prefabricated pipeline 10, and drainage pipes 11 with holes are uniformly arranged in the lime soil cushion layer 7.
Referring to the attached drawings 2 and 3, the construction method adopting the construction waste recycled aggregate water permeable brick and the water permeable paving mode comprises the following steps:
1) according to a drawing, carrying out paying-off positioning and elevation calibration on a construction pavement, excavating a roadbed and a groove to a designed elevation, wherein the compaction degree of a soil body after the roadbed is rolled is more than 95%, and then carrying out manual trimming until the construction pavement meets the design requirement;
2) laying ash soil with the thickness of 150mm and the thickness of 12% on the cushion layer and embedding the ash soil into a drainage pipe with holes and wrapped by permeable geotextile;
3) after the cushion layer is laid, placing the prefabricated pipeline into the groove, and connecting the drainage pipe pre-embedded in the lime soil cushion layer through a hole reserved in the prefabricated pipeline;
4) building construction waste recycled aggregate curbstone on the outer edge of the roadbed according to the paying-off position;
5) after the road edge stones are built, backfilling soil around the prefabricated pipeline and compacting;
6) paving a 200mm thick graded construction waste recycled aggregate buffer layer to ensure that the paving is uniform and compact;
7) the top adopts 5mm fine sand to make level, need moisten the screed-coat before the brick that permeates water is laid, then carries out the hanging line according to per meter one and sets up the square grid net, closely lays according to the method of paving that the attached figure 2 shows and beats steadily to the brick surface course that permeates water and keep level with the hanging line with the rubber hammer.
8) After the permeable bricks are paved, dry fine sand is adopted to fill gaps among the brick bodies, water is sprayed for maintenance for 2 days, gaps are swept for multiple times, water is sprayed immediately after the gaps are swept, the fine sand is tightly filled in the gaps, maintenance is finished when the fine sand does not sink after water is sprayed, pedestrians and vehicles are forbidden to enter the permeable bricks which are paved completely in a disturbing mode during maintenance, warning boards are arranged and obstacles are set up to carry out finished product protection when necessary.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all the technical solutions and modifications that fall under the spirit and thought principles of the present invention and do not depart from the principle of the present invention belong to the protection scope of the present invention.
Claims (6)
1. A building rubbish recycled aggregate permeable brick is characterized in that the building rubbish recycled aggregate permeable brick is I-shaped and comprises a brick body surface layer and a brick body base layer, a pair of adjacent edges are provided with convex columns, and the middle part is provided with a groove; and the building garbage recycled aggregate is adopted for permeable pavement.
2. The convex column of claim 1 is a semi-cylinder with a diameter of 3-5 mm; the groove is in a semi-cylindrical arch shape, is arranged at the center of the length direction of the base course of the brick body and penetrates through the whole brick body.
3. The brick body surface layer of claim 1 is made of fine-grain building waste recycled aggregate, is blended with colorful artificial dye, and is provided with 45-degree slopes on the periphery; the brick body base course adopts the building garbage regenerated aggregate with a large grain diameter.
4. The construction waste recycled aggregate permeable brick according to claim 1 is paved by sequentially comprising a construction waste recycled aggregate permeable brick, a construction waste recycled aggregate buffer layer, a lime soil cushion layer and a rammed plain soil layer from top to bottom; the outer edge is provided with construction waste recycled aggregate curbstone and a prefabricated pipeline, and the bottom is uniformly provided with drainage pipes with holes.
5. The construction waste recycled aggregate buffer layer and the construction waste recycled aggregate curbstone of claim 4 both adopt the construction waste recycled aggregate with a large grain size.
6. The construction process for paving the construction waste recycled aggregate water permeable brick according to the claim 1 is characterized by comprising the following steps:
(1) mixing and stirring the regenerated aggregate, cement, water, an admixture and an additive uniformly, and then filling the mixture into a mold;
(2) static pressure is applied to the water permeable bricks for forming, and the water permeable bricks are maintained to meet the requirements of finished products according to standard conditions after being demoulded;
(3) carrying out paying-off positioning and elevation calibration on the construction pavement;
(4) excavating the roadbed and the groove to a designed elevation, and carrying out rolling and manual finishing on the roadbed;
(5) laying lime soil on the cushion layer and embedding the lime soil into a drain pipe which is provided with holes and is wrapped by a permeable geotextile;
(6) placing the prefabricated pipeline into the groove and connecting the prefabricated pipeline with a drain pipe pre-embedded in the lime soil cushion layer;
(7) building construction waste recycled aggregate curbstone on the outer edge of the roadbed according to the paying-off position;
(8) after the road edge stones are built, backfilling soil around the prefabricated pipeline and compacting;
(9) paving a building garbage recycled aggregate buffer layer;
(10) paving water permeable bricks after leveling by fine sand;
(11) filling gaps among the brick bodies with dry fine sand, sprinkling water for maintenance and sweeping seams for multiple times;
(12) and protecting finished products during curing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110337630.8A CN113152190A (en) | 2021-03-30 | 2021-03-30 | Building garbage recycled aggregate water permeable brick and paving and construction process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110337630.8A CN113152190A (en) | 2021-03-30 | 2021-03-30 | Building garbage recycled aggregate water permeable brick and paving and construction process thereof |
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| Publication Number | Publication Date |
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| CN113152190A true CN113152190A (en) | 2021-07-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110337630.8A Pending CN113152190A (en) | 2021-03-30 | 2021-03-30 | Building garbage recycled aggregate water permeable brick and paving and construction process thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233513A (en) * | 2022-07-20 | 2022-10-25 | 长沙三树新材料科技有限公司 | Recycled environment-friendly brick manufactured by using construction waste and preparation method thereof |
-
2021
- 2021-03-30 CN CN202110337630.8A patent/CN113152190A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115233513A (en) * | 2022-07-20 | 2022-10-25 | 长沙三树新材料科技有限公司 | Recycled environment-friendly brick manufactured by using construction waste and preparation method thereof |
| CN115233513B (en) * | 2022-07-20 | 2023-08-04 | 长沙三树新材料科技有限公司 | Recycled environment-friendly brick manufactured by utilizing construction waste and preparation method thereof |
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