CN114149216A - Method for manufacturing bamboo chip cement concrete slow-moving road pavement - Google Patents
Method for manufacturing bamboo chip cement concrete slow-moving road pavement Download PDFInfo
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- CN114149216A CN114149216A CN202111501577.7A CN202111501577A CN114149216A CN 114149216 A CN114149216 A CN 114149216A CN 202111501577 A CN202111501577 A CN 202111501577A CN 114149216 A CN114149216 A CN 114149216A
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- 235000017166 Bambusa arundinacea Nutrition 0.000 title claims abstract description 102
- 235000017491 Bambusa tulda Nutrition 0.000 title claims abstract description 102
- 241001330002 Bambuseae Species 0.000 title claims abstract description 102
- 235000015334 Phyllostachys viridis Nutrition 0.000 title claims abstract description 102
- 239000011425 bamboo Substances 0.000 title claims abstract description 102
- 239000004568 cement Substances 0.000 title claims abstract description 65
- 239000004567 concrete Substances 0.000 title claims abstract description 49
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 36
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 239000004576 sand Substances 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 19
- 239000002994 raw material Substances 0.000 claims abstract description 11
- 230000008569 process Effects 0.000 claims abstract description 10
- 238000003756 stirring Methods 0.000 claims abstract description 10
- 239000002245 particle Substances 0.000 claims description 9
- 235000003570 Phyllostachys pubescens Nutrition 0.000 claims description 7
- 244000302661 Phyllostachys pubescens Species 0.000 claims description 7
- 239000003607 modifier Substances 0.000 claims description 2
- 239000012744 reinforcing agent Substances 0.000 claims description 2
- 229910052799 carbon Inorganic materials 0.000 abstract description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract description 7
- 241000196324 Embryophyta Species 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 239000002023 wood Substances 0.000 description 13
- 230000009286 beneficial effect Effects 0.000 description 6
- 230000007613 environmental effect Effects 0.000 description 5
- 239000004033 plastic Substances 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 239000012466 permeate Substances 0.000 description 3
- 229920002635 polyurethane Polymers 0.000 description 3
- 239000004814 polyurethane Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000010426 asphalt Substances 0.000 description 2
- 239000011449 brick Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- DVKJHBMWWAPEIU-UHFFFAOYSA-N toluene 2,4-diisocyanate Chemical compound CC1=CC=C(N=C=O)C=C1N=C=O DVKJHBMWWAPEIU-UHFFFAOYSA-N 0.000 description 2
- 239000011384 asphalt concrete Substances 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004570 mortar (masonry) Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 238000010517 secondary reaction Methods 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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Classifications
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B28/00—Compositions of mortars, concrete or artificial stone, containing inorganic binders or the reaction product of an inorganic and an organic binder, e.g. polycarboxylate cements
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
- C04B18/04—Waste materials; Refuse
- C04B18/18—Waste materials; Refuse organic
- C04B18/24—Vegetable refuse, e.g. rice husks, maize-ear refuse; Cellulosic materials, e.g. paper, cork
- C04B18/26—Wood, e.g. sawdust, wood shavings
-
- 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
- E01C13/00—Pavings or foundations specially adapted for playgrounds or sports grounds; Drainage, irrigation or heating of sports grounds
- E01C13/06—Pavings made in situ, e.g. for sand grounds, clay courts E01C13/003
-
- 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
- E01C15/00—Pavings specially adapted for footpaths, sidewalks or cycle tracks
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/10—Coherent pavings made in situ made of road-metal and binders of road-metal and cement or like binders
- E01C7/14—Concrete paving
- E01C7/142—Mixtures or their components, e.g. aggregate
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/0075—Uses not provided for elsewhere in C04B2111/00 for road construction
-
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Ceramic Engineering (AREA)
- Civil Engineering (AREA)
- Architecture (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention discloses a method for manufacturing a bamboo chip cement concrete slow-moving road pavement, which belongs to the technical field of road material production and has the technical scheme that: s1, taking thick-wall bamboo as a manufacturing raw material, and crushing the thick-wall bamboo by using a crusher to obtain bamboo chips; s2, putting the cement, the sand and the bamboo chips in the step S1 into a stirrer, adding water into the stirrer, and uniformly stirring and mixing the cement, the sand, the bamboo chips and the water through the stirrer to obtain cement concrete; and S3, forming the cement concrete in the step S2 into non-permeable slow-moving road pavement and/or permeable slow-moving road pavement through the processes of paving, vibrating and curing. The invention is mainly used for replacing the traditional concrete coarse aggregate and paving the environmental-friendly, light, comfortable and economic slow-way pavement, and the bamboo is selected from plants, has obvious carbon fixation effect, has low-carbon and environmental-friendly functions and obvious social and economic benefits.
Description
Technical Field
The invention relates to the technical field of road material production, in particular to a method for manufacturing a bamboo chip cement concrete slow-moving pavement.
Background
At present, slow moving roads such as footpaths and runways for people to leisure are mainly prefabricated permeable bricks, colored hard pavements (cement and asphalt concrete pavements) or plastic runways, but the permeable bricks and the colored hard pavements are poor in comfort, and meanwhile, asphalt is a non-renewable resource, so that a series of environmental problems can be caused by the large-scale use of the asphalt, and the slow moving roads are not beneficial to low-carbon environmental protection and sustainable development.
In addition, the plastic track which is used in large quantity at present adopts a polyurethane-based material which has the characteristics of excellent service performance, bright color, attractive appearance, good elasticity, wear resistance and the like, but the polyurethane plastic track has certain harm to human bodies, and the raw material Toluene Diisocyanate (TDI) is a II-grade hazardous substance (high harm) specified in GB 5044-85 'occupational contact poison hazard degree classification', and has great harm to human health; in addition, the polyurethane plastic track material can use a catalyst containing heavy metal ions in the laying process, so that the environment is damaged; furthermore, volatile organic solvents such as benzene and toluene, which are used in large quantities during construction, can cause pollution to the surrounding environment. Thus, existing techniques for slow-way paving are in need of improvement.
In order to solve the problems, a manufacturing method of a bamboo chip cement concrete slow-way pavement is provided on the basis of the prior art.
Disclosure of Invention
The invention aims to provide a method for manufacturing a bamboo chip cement concrete slow-moving road pavement, which utilizes bamboo chips as coarse aggregates and cement as a cementing material to replace the traditional concrete coarse aggregates, and paves an environment-friendly, light, comfortable and economic slow-moving road pavement, and can effectively reduce the exploitation of stone materials because bamboo materials are various in Chinese varieties and wide in planting distribution and are renewable resources; moreover, the bamboo is selected from plants, and has obvious carbon fixing effect; in addition, the bamboo wood is light in the production and manufacturing process, is beneficial to saving energy in the stirring and transportation process, effectively reduces the production cost, has the low-carbon and environment-friendly functions, and meets the requirements of the industry, so that the paving by using the bamboo wood has obvious social and economic benefits.
The technical purpose of the invention is realized by the following technical scheme:
a method for manufacturing a bamboo chip cement concrete slow-moving pavement comprises the following steps:
s1, taking thick-wall bamboo as a manufacturing raw material, crushing the thick-wall bamboo by using a crusher to obtain bamboo chips, and treating the bamboo chips by using a surface modifier.
S2, putting the cement, the sand and the bamboo chips in the step S1 into a stirrer, adding water into the stirrer, and uniformly stirring and mixing the cement, the sand, the bamboo chips and the water through the stirrer to obtain the cement concrete.
And S3, forming the cement concrete in the step S2 into non-permeable slow-moving road pavement and/or permeable slow-moving road pavement through the processes of paving, vibrating and curing.
Through adopting above-mentioned technical scheme, bamboo piece cement concrete pavement structure of slowly walking way, by including rammed foundation soil in proper order to last, the subbase that permeates water, the basic unit that permeates water, the mortar screed-coat, bamboo piece surface course that gathers materials, with phyllostachys pubescens, thick wall bamboo timber such as mottled bamboo is for making the raw materials, can improve the travelling comfort on road surface, and can avoid using nonrenewable resources such as pitch, and simultaneously, can effectively avoid pitch to use a large amount and bring a series of environmental problems, help realizing low carbon environmental protection and sustainable development. And plants such as phyllostachys pubescens and phyllostachys pubescens are adopted as raw materials of the pavement of the slow sidewalk, and the bamboo wood has a good carbon fixing effect, can effectively absorb carbon dioxide in air, and is beneficial to achieving the purposes of low carbon and environmental protection.
Further: the thick-wall bamboo material of the step S1 comprises phyllostachys pubescens and phyllostachys pubescens.
By adopting the technical scheme, the nanmu, the mottled bamboo and other thick-wall bamboo materials are used as one of the raw materials of the slow-speed pavement, and the slow-speed pavement is firm and comfortable.
Further: the particle size range of the bamboo chips in the step S1 is 3-30 mm.
Further: the aggregate of the bamboo chips in the step S1 is in continuous grading or large-particle-size discontinuous grading.
By adopting the technical scheme, the continuous grading refers to that when the bamboo scrap aggregate is screened and analyzed according to the standard sieve mesh size, the obtained grading curve is a smooth curve and has a continuous line, and the granules of adjacent grade have a certain proportional relation, and the coarse aggregate which is formed by matching the granules of each grade from large to small according to the mass proportion is called the continuous-graded coarse aggregate. The cement concrete prepared by continuously grading the coarse aggregate by the bamboo chips has good workability, is not easy to generate segregation, and can obtain dense and comfortable slow-moving pavement by proper vibration. Discontinuous gradation refers to aggregate gradation in which the particle size is one or several size fractions in the middle. The packing of the voids of the large particles with the smaller particles can increase the bulk density of the aggregate.
Further: an external reinforcing agent is added to the cement concrete obtained in step S2. Through adopting above-mentioned technical scheme, utilize the external intensifier that adds to have extremely low surface tension, can permeate to cement concrete fast inside, take place secondary reaction with the byproduct of cement hydration in the concrete, can effectively block up the inside capillary micropore of concrete to can improve surface hardness, closely knit degree, the wearability of slow-moving road shop front.
Further: the adding weight ratio of the water, the cement, the sand and the bamboo chips is (3.3-3.7): (6.3-6.7): (1.8-2.2): (4.8-5.2).
The invention also provides application of the manufacturing method of the bamboo chip cement concrete slow-way pavement, and the manufacturing method of the bamboo chip cement concrete slow-way pavement is applied to paving sidewalks, bicycle lanes, runways and/or squares.
In conclusion, the invention has the following beneficial effects: the method utilizes bamboo chips as coarse aggregates, takes cement as a cementing material to replace the traditional concrete coarse aggregates, and paves an environment-friendly, light, comfortable and economic slow-moving road non-permeable surface layer, and the bamboo wood has various varieties in China, is wide in planting distribution and is a renewable resource, so that the exploitation of stone materials can be effectively reduced; moreover, the bamboo is selected from plants, and has obvious carbon fixing effect; in addition, the bamboo wood is light in the production and manufacturing process, is beneficial to saving energy in the stirring and transportation process, effectively reduces the production cost, has the low-carbon and environment-friendly functions, and meets the requirements of the industry, so that the paving by using the bamboo wood has obvious social and economic benefits.
Drawings
FIG. 1 is a schematic structural view of a bamboo chip cement concrete non-permeable cast-in-place pavement according to example 1 of the present invention;
FIG. 2 is a schematic view of the manufacturing flow of example 1 of the present invention;
FIG. 3 is a schematic structural view of a bamboo chip cement concrete permeable cast-in-place pavement according to example 2 of the present invention;
FIG. 4 is a schematic view of the manufacturing flow of example 2 of the present invention;
FIG. 5 is a schematic view of the construction of a bamboo chip cement concrete non-permeable precast block pavement according to embodiment 3 of the present invention;
FIG. 6 is a schematic view of the manufacturing flow of example 3 of the present invention;
FIG. 7 is a schematic view of the construction of a bamboo chip cement concrete permeable precast block pavement according to embodiment 4 of the present invention;
FIG. 8 is a schematic view of the manufacturing process of example 4 of the present invention.
Detailed Description
The invention is described in further detail below with reference to the following figures and embodiments:
example 1: a method for manufacturing a bamboo chip cement concrete slow-moving pavement, as shown in fig. 1 to 2, comprising the following steps:
and S1, taking the thick-wall bamboo wood as a manufacturing raw material, and crushing the thick-wall bamboo wood by using a crusher to obtain bamboo chips, wherein the bamboo chips form continuous gradation by using a material with the particle size of 3-30 mm.
S2, placing the cement, the sand and the bamboo chips obtained in the step S1 into a stirrer, adding water into the stirrer, and uniformly stirring and mixing the cement, the sand, the bamboo chips and the water through the stirrer to obtain cement concrete; wherein the weight of the water is 350 g, the weight of the cement is 650 g, the weight of the sand is 200 g, and the weight of the bamboo chips is 500 g.
And S3, paving the concrete in the step S2 on the processed base surface, and forming a non-permeable slow-way pavement through vibration and maintenance processes, namely the integral continuous cast-in-situ bamboo chip cement concrete slow-way non-permeable cast-in-situ pavement.
Example 2: a method for manufacturing a bamboo chip cement concrete slow-moving pavement, as shown in fig. 3 to 4, comprising the following steps:
and S1, taking the thick-wall bamboo as a manufacturing raw material, and crushing the thick-wall bamboo by using a crusher to obtain bamboo chips, wherein the bamboo chips are formed by large-particle-size discontinuous gradation of materials with particle sizes of 20-30 mm.
S2, placing the cement, the sand and the bamboo chips obtained in the step S1 into a stirrer, adding water into the stirrer, and uniformly stirring and mixing the cement, the sand, the bamboo chips and the water through the stirrer to obtain cement concrete; wherein the weight of the water is 350 g, the weight of the cement is 650 g, the weight of the sand is 200 g, and the weight of the bamboo chips is 500 g;
and S3, paving the concrete in the step S2 on the processed base surface, and forming a permeable slow-way pavement through vibration and maintenance processes, namely the integral continuous cast-in-place bamboo chip cement concrete slow-way permeable cast-in-place pavement.
Another embodiment of the invention is as follows:
example 3: a method for manufacturing a bamboo chip cement concrete slow-moving pavement, as shown in fig. 5 to 6, comprising the following steps:
and S1, taking the thick-wall bamboo wood as a manufacturing raw material, and crushing the thick-wall bamboo wood by using a crusher to obtain bamboo chips, wherein the bamboo chips form continuous gradation by using a material with the particle size of 3-30 mm.
S2, placing the cement, the sand and the bamboo chips obtained in the step S1 into a stirrer, adding water into the stirrer, and uniformly stirring and mixing the cement, the sand, the bamboo chips and the water through the stirrer to obtain cement concrete; wherein the weight of the water is 350 g, the weight of the cement is 650 g, the weight of the sand is 200 g, and the weight of the bamboo chips is 500 g.
And S3, forming the cement concrete in the step S2 into a mold, vibrating and curing to form the non-permeable slow-moving road precast block pavement, namely the bamboo chip cement concrete slow-moving road non-permeable precast block pavement.
Example 4: a method for manufacturing a bamboo chip cement concrete slow-moving pavement comprises the following steps:
and S1, taking the thick-wall bamboo as a manufacturing raw material, and crushing the thick-wall bamboo by using a crusher to obtain bamboo chips, wherein the bamboo chip aggregate is formed into continuous gradation by using a material with the particle size of 20-30 mm.
S2, placing the cement, the sand and the bamboo chips obtained in the step S1 into a stirrer, adding water into the stirrer, and uniformly stirring and mixing the cement, the sand, the bamboo chips and the water through the stirrer to obtain cement concrete; wherein the weight of the water is 350 g, the weight of the cement is 650 g, the weight of the sand is 200 g, and the weight of the bamboo chips is 500 g;
and S3, forming the concrete in the step S2 into a water-permeable slow-moving road precast block pavement through the processes of mold feeding, vibration and maintenance, namely the bamboo chip cement concrete slow-moving road water-permeable precast block pavement.
In the embodiment of the invention, the method uses the bamboo chips as the coarse aggregate, uses the cement as the cementing material to replace the traditional concrete coarse aggregate, and paves the environment-friendly, light, comfortable and economic slow-moving road pavement, and the bamboo wood is various in Chinese varieties, wide in planting distribution and renewable resources, so that the exploitation of stone materials can be effectively reduced; moreover, the bamboo is selected from plants, and has obvious carbon fixing effect; in addition, the bamboo wood is light in the production and manufacturing process, is beneficial to saving energy in the stirring and transportation process, effectively reduces the production cost, has the low-carbon and environment-friendly functions, and meets the requirements of the industry, so that the paving by using the bamboo wood has obvious social and economic benefits.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. The manufacturing method of the bamboo chip cement concrete slow-moving pavement is characterized by comprising the following steps:
s1, taking thick-wall bamboo as a manufacturing raw material, crushing the thick-wall bamboo by using a crusher to obtain bamboo chips, and treating the bamboo chips by using a surface modifier;
s2, putting the cement, the sand and the bamboo chips in the step S1 into a stirrer, adding water into the stirrer, and uniformly stirring and mixing the cement, the sand, the bamboo chips and the water through the stirrer to obtain cement concrete;
and S3, forming the cement concrete in the step S2 into non-permeable slow-moving road pavement and/or permeable slow-moving road pavement through the processes of paving, vibrating and curing.
2. The method of claim 1, wherein the method comprises the steps of: the thick-wall bamboo material of the step S1 comprises phyllostachys pubescens and phyllostachys pubescens.
3. The method of claim 1, wherein the method comprises the steps of: the particle size range of the bamboo chips in the step S1 is 3-30 mm.
4. The method of claim 3, wherein the method comprises the steps of: the aggregate of the bamboo chips in the step S1 is in continuous grading or large-particle-size discontinuous grading.
5. The method of claim 1, wherein the method comprises the steps of: an external reinforcing agent is added to the cement concrete obtained in step S2.
6. The method of claim 1, wherein the method comprises the steps of: the adding weight ratio of the water, the cement, the sand and the bamboo chips is (3.3-3.7): (6.3-6.7): (1.8-2.2): (4.8-5.2).
7. The use of the method of claim 1 for making a bamboo chip cement concrete slow-way pavement, wherein the method comprises the steps of: the method for manufacturing the bamboo chip cement concrete slow-moving pavement is applied to paving sidewalks, bicycle tracks, runways and/or squares.
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CN116514430A (en) * | 2023-05-26 | 2023-08-01 | 重庆交通大学 | Modification method of bamboo aggregate and application of composition |
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JP2000211960A (en) * | 1999-01-22 | 2000-08-02 | Kamigakigumi:Kk | Carbon-containing concrete product |
JP2005155022A (en) * | 2003-11-20 | 2005-06-16 | Shikoku Tokushu Koji:Kk | Aggregate |
JP2018119292A (en) * | 2017-01-24 | 2018-08-02 | 長崎工業株式会社 | Manufacturing method for bamboo fiber pavement material |
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Patent Citations (4)
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JP2000211960A (en) * | 1999-01-22 | 2000-08-02 | Kamigakigumi:Kk | Carbon-containing concrete product |
JP2005155022A (en) * | 2003-11-20 | 2005-06-16 | Shikoku Tokushu Koji:Kk | Aggregate |
JP2018119292A (en) * | 2017-01-24 | 2018-08-02 | 長崎工業株式会社 | Manufacturing method for bamboo fiber pavement material |
CN113548860A (en) * | 2021-08-24 | 2021-10-26 | 无锡贝通环保新材料有限公司 | Low-carbon energy-saving noise-reducing light water permeable brick made of bamboo aggregate concrete |
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Title |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN116514430A (en) * | 2023-05-26 | 2023-08-01 | 重庆交通大学 | Modification method of bamboo aggregate and application of composition |
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