CN103964782A - No-fines recycled-aggregate pervious concrete for district roads and preparation method - Google Patents
No-fines recycled-aggregate pervious concrete for district roads and preparation method Download PDFInfo
- Publication number
- CN103964782A CN103964782A CN201410183464.0A CN201410183464A CN103964782A CN 103964782 A CN103964782 A CN 103964782A CN 201410183464 A CN201410183464 A CN 201410183464A CN 103964782 A CN103964782 A CN 103964782A
- Authority
- CN
- China
- Prior art keywords
- concrete
- aggregate
- pervious concrete
- water
- building
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011380 pervious concrete Substances 0.000 title claims abstract description 58
- 238000002360 preparation method Methods 0.000 title abstract 3
- 239000004567 concrete Substances 0.000 claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 230000035699 permeability Effects 0.000 claims abstract description 13
- 239000004568 cement Substances 0.000 claims abstract description 11
- 229910052500 inorganic mineral Inorganic materials 0.000 claims abstract description 10
- 239000011707 mineral Substances 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 claims abstract description 9
- 239000004576 sand Substances 0.000 claims description 24
- 239000000463 material Substances 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 11
- 239000002245 particle Substances 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 5
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 4
- 239000003638 chemical reducing agent Substances 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 238000012216 screening Methods 0.000 claims description 4
- 239000003469 silicate cement Substances 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 3
- 239000011398 Portland cement Substances 0.000 claims description 2
- 238000009825 accumulation Methods 0.000 claims description 2
- 239000011149 active material Substances 0.000 claims description 2
- 238000000354 decomposition reaction Methods 0.000 claims description 2
- 230000003467 diminishing effect Effects 0.000 claims description 2
- 230000002708 enhancing effect Effects 0.000 claims description 2
- 239000003292 glue Substances 0.000 claims description 2
- HZVOZRGWRWCICA-UHFFFAOYSA-N methanediyl Chemical compound [CH2] HZVOZRGWRWCICA-UHFFFAOYSA-N 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims description 2
- KVBGVZZKJNLNJU-UHFFFAOYSA-N naphthalene-2-sulfonic acid Chemical compound C1=CC=CC2=CC(S(=O)(=O)O)=CC=C21 KVBGVZZKJNLNJU-UHFFFAOYSA-N 0.000 claims description 2
- 125000001624 naphthyl group Chemical group 0.000 claims description 2
- 238000005457 optimization Methods 0.000 claims description 2
- 230000003113 alkalizing effect Effects 0.000 claims 1
- 239000002699 waste material Substances 0.000 abstract description 6
- 239000003673 groundwater Substances 0.000 abstract description 4
- 239000002352 surface water Substances 0.000 abstract description 3
- 239000000654 additive Substances 0.000 abstract 1
- 230000000996 additive effect Effects 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 230000008014 freezing Effects 0.000 abstract 1
- 238000007710 freezing Methods 0.000 abstract 1
- 239000013589 supplement Substances 0.000 abstract 1
- 238000010257 thawing Methods 0.000 abstract 1
- 230000008929 regeneration Effects 0.000 description 5
- 238000011069 regeneration method Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000013467 fragmentation Methods 0.000 description 3
- 238000006062 fragmentation reaction Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 238000011160 research Methods 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 239000010813 municipal solid waste Substances 0.000 description 2
- 150000002790 naphthalenes Chemical class 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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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
-
- 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
- Road Paving Structures (AREA)
Abstract
Description
Claims (8)
- For community road without a sand regenerated aggregate pervious concrete, it is characterized in that, it consists of: building reclaimed concrete aggregate 1450kg/m 3-1600kg/m 3, cement 300kg/m 3-450kg/m 3, compounded mineral admixture 78kg/m 3-117kg/m 3, admixture 3.8kg/m 3-5.6kg/m 3, water 105kg/m 3-145kg/m 3; Water-permeable>=the 5mm/s of the pervious concrete configuring, porosity>=10% continuously, ultimate compression strength>=20MPa, folding strength>=2.5MPa, mass loss rate≤5% after 25 freeze-thaw cycle.
- According to claim 1 for community road without sand regenerated aggregate pervious concrete, it is characterized in that, described building reclaimed concrete aggregate makes by the broken decomposition screening of concrete structure member processing, its Original concrete strength grade >=C30, the technical finesse of alkalizing before reclaimed concrete aggregate use.
- According to claim 1 and 2 for community road without sand regenerated aggregate pervious concrete, it is characterized in that, the gap grading that described building reclaimed concrete aggregate particle diameter is 10mm-20mm, building reclaimed concrete aggregate crush values < 15.0%, apparent density 2350kg/m 3-2650kg/m 3, silt content < 1.0% by mass, tap density > 1350kg/m 3, water-intake rate≤5.0%, voidage 45%-52%.
- According to claim 3 for community road without sand regenerated aggregate pervious concrete, it is characterized in that, described building reclaimed concrete aggregate crush values is 10%-14.5%, silt content is 0.5%-0.8% by mass, tap density is 1400kg/m 3-1550kg/m 3, water-intake rate is 1%-3.5%%.
- According to claim 1 for community road without sand regenerated aggregate pervious concrete, it is characterized in that, described cement is silicate cement or the ordinary Portland cement that strength grade is not less than 42.5MPa.
- According to claim 1 for community road without sand regenerated aggregate pervious concrete, it is characterized in that, described compounded mineral admixture is active material, requires active SiO 2content>=85%, 7d and 28d activity index are not less than respectively 70% and 90%.
- According to claim 1 for community road without sand regenerated aggregate pervious concrete, it is characterized in that, described admixture is naphthalene series high-efficiency water-reducing agent, for the senior condenses of beta-naphthalenesulfonic-acid methylene radical, there is the functions such as non-bleed, super plasticizing, efficient diminishing and enhancing, the 0.8%-1.0% that volume is gel material content.
- According to claim 1 for community road without sand regenerated aggregate pervious concrete collocation method, it is characterized in that, its configuring technical flow process comprises: determine that pervious concrete designs permeable amount and coefficient of permeability → determine building reclaimed concrete aggregate and piles up voidage and require → determine building reclaimed concrete aggregate particle diameter and grating → collection glue than (gathering materials and gelling material mass ratio) and determine → water consumption of gel material content determine → moulding pervious concrete test specimen of determine → admixture dosage and test water permeability → adjustment optimization grating → determine pervious concrete proportioning of constructing.Described definite pervious concrete designs permeable amount and coefficient of permeability is according to rainfall situation and cell environment and condition of road surface, is identified for permeable amount and the coefficient of permeability of the pervious concrete of community road;Described definite building reclaimed concrete aggregate is piled up voidage and is referred in conjunction with building regenerated aggregate situation, determines the accumulation voidage of gathering materials;Described definite building reclaimed concrete aggregate particle diameter and grating be according to pervious concrete goal porosity and gather materials and pile up voidage requirement, determine building regenerated aggregate particle diameter, grating and quality; On this basis and then determine and gather materials and consumption and the volume of gelling material; According to the requirement of concrete strength and weather resistance, determine water-cement ratio.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410183464.0A CN103964782B (en) | 2014-04-30 | 2014-04-30 | For community road without sand regenerated aggregate pervious concrete and collocation method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410183464.0A CN103964782B (en) | 2014-04-30 | 2014-04-30 | For community road without sand regenerated aggregate pervious concrete and collocation method |
Publications (2)
Publication Number | Publication Date |
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CN103964782A true CN103964782A (en) | 2014-08-06 |
CN103964782B CN103964782B (en) | 2016-01-27 |
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Family Applications (1)
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CN201410183464.0A Active CN103964782B (en) | 2014-04-30 | 2014-04-30 | For community road without sand regenerated aggregate pervious concrete and collocation method |
Country Status (1)
Country | Link |
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CN (1) | CN103964782B (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106007790A (en) * | 2016-05-18 | 2016-10-12 | 西南科技大学 | Self-permeable light bonding material and preparation method thereof |
CN106277998A (en) * | 2015-05-19 | 2017-01-04 | 湖南三恒建设园林工程有限公司 | A kind of permeable concrete and the construction method of concrete road surface thereof |
CN106431124A (en) * | 2016-08-08 | 2017-02-22 | 厦门宏鹭升建筑新材料有限责任公司 | Water-retention water-water-permeable concrete utilizing construction waste and preparation method of water-retention water-permeable concrete |
CN107864770A (en) * | 2017-09-21 | 2018-04-03 | 中南林业科技大学 | A kind of vegetation form cellular concrete vegetation implantation methods based on aperture grading |
CN108546052A (en) * | 2018-07-13 | 2018-09-18 | 南昌辉蝶混凝土有限公司 | A kind of Sand-free permeable concrete |
CN109020415A (en) * | 2018-10-23 | 2018-12-18 | 广西桂海高速公路有限公司 | A kind of preparation method of regenerated aggregate pervious concrete |
CN109437803A (en) * | 2018-12-20 | 2019-03-08 | 石家庄市矿区宏源混凝土搅拌有限公司 | A kind of processing technology of energy conservation and environmental protection pervious concrete |
CN109987889A (en) * | 2019-04-16 | 2019-07-09 | 河南万里路桥海绵城市建设研究院有限公司 | Pervious concrete additive and its preparation method and application |
CN110342874A (en) * | 2019-07-10 | 2019-10-18 | 安徽省交通规划设计研究总院股份有限公司 | A kind of building waste pervious concrete preparation method |
CN111848040A (en) * | 2020-07-23 | 2020-10-30 | 常州大学 | Design method of anti-rainstorm waterlogging regeneration permeable concrete pavement |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101033148A (en) * | 2007-02-09 | 2007-09-12 | 重庆大学 | Method for preparing porous concrete |
CN101407390A (en) * | 2008-10-28 | 2009-04-15 | 浙江大学宁波理工学院 | Porous cement concrete using regenerative concrete aggregate |
-
2014
- 2014-04-30 CN CN201410183464.0A patent/CN103964782B/en active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101033148A (en) * | 2007-02-09 | 2007-09-12 | 重庆大学 | Method for preparing porous concrete |
CN101407390A (en) * | 2008-10-28 | 2009-04-15 | 浙江大学宁波理工学院 | Porous cement concrete using regenerative concrete aggregate |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106277998A (en) * | 2015-05-19 | 2017-01-04 | 湖南三恒建设园林工程有限公司 | A kind of permeable concrete and the construction method of concrete road surface thereof |
CN106007790A (en) * | 2016-05-18 | 2016-10-12 | 西南科技大学 | Self-permeable light bonding material and preparation method thereof |
CN106431124A (en) * | 2016-08-08 | 2017-02-22 | 厦门宏鹭升建筑新材料有限责任公司 | Water-retention water-water-permeable concrete utilizing construction waste and preparation method of water-retention water-permeable concrete |
CN106431124B (en) * | 2016-08-08 | 2020-03-24 | 厦门宏鹭升建筑新材料有限责任公司 | Water-retaining water-permeable concrete prepared from construction waste and preparation method thereof |
CN107864770A (en) * | 2017-09-21 | 2018-04-03 | 中南林业科技大学 | A kind of vegetation form cellular concrete vegetation implantation methods based on aperture grading |
CN108546052A (en) * | 2018-07-13 | 2018-09-18 | 南昌辉蝶混凝土有限公司 | A kind of Sand-free permeable concrete |
CN109020415A (en) * | 2018-10-23 | 2018-12-18 | 广西桂海高速公路有限公司 | A kind of preparation method of regenerated aggregate pervious concrete |
CN109437803A (en) * | 2018-12-20 | 2019-03-08 | 石家庄市矿区宏源混凝土搅拌有限公司 | A kind of processing technology of energy conservation and environmental protection pervious concrete |
CN109987889A (en) * | 2019-04-16 | 2019-07-09 | 河南万里路桥海绵城市建设研究院有限公司 | Pervious concrete additive and its preparation method and application |
CN110342874A (en) * | 2019-07-10 | 2019-10-18 | 安徽省交通规划设计研究总院股份有限公司 | A kind of building waste pervious concrete preparation method |
CN111848040A (en) * | 2020-07-23 | 2020-10-30 | 常州大学 | Design method of anti-rainstorm waterlogging regeneration permeable concrete pavement |
CN111848040B (en) * | 2020-07-23 | 2022-04-26 | 常州大学 | Design method of anti-rainstorm waterlogging regeneration permeable concrete pavement |
Also Published As
Publication number | Publication date |
---|---|
CN103964782B (en) | 2016-01-27 |
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Effective date of registration: 20181205 Address after: 233010 Pioneering Building 316, Huineng Small and Micro Enterprises Pioneering Center, 1750 Shengli West Road, Yuhui District, Bengbu City, Anhui Province Patentee after: BENGBU DINGRONG TECHNOLOGY INFORMATION CONSULTING Co.,Ltd. Address before: No. 26, Xue Yuan Road, Quanshan District, Xuzhou, Jiangsu Patentee before: JIANGSU VOCATIONAL INSTITUTE OF ARCHITECTURAL TECHNOLOGY |
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Effective date of registration: 20181229 Address after: No. 26, Xue Yuan Road, Quanshan District, Xuzhou, Jiangsu Patentee after: JIANGSU VOCATIONAL INSTITUTE OF ARCHITECTURAL TECHNOLOGY Address before: 233010 Pioneering Building 316, Huineng Small and Micro Enterprises Pioneering Center, 1750 Shengli West Road, Yuhui District, Bengbu City, Anhui Province Patentee before: BENGBU DINGRONG TECHNOLOGY INFORMATION CONSULTING Co.,Ltd. |
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Effective date of registration: 20240511 Address after: 230000 b-1018, Woye Garden commercial office building, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee after: HEFEI WISDOM DRAGON MACHINERY DESIGN Co.,Ltd. Country or region after: China Address before: 221000 Jiangsu city of Xuzhou Province Academy of Quanshan District Road No. 26 Patentee before: JIANGSU VOCATIONAL INSTITUTE OF ARCHITECTURAL TECHNOLOGY Country or region before: China |
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Effective date of registration: 20240520 Address after: 272000 Datun Village, Jiezhuang Street Office, Jining City, Shandong Province Patentee after: Jining Juyuan Environmental Protection Building Materials Co.,Ltd. Country or region after: China Address before: 230000 b-1018, Woye Garden commercial office building, 81 Ganquan Road, Shushan District, Hefei City, Anhui Province Patentee before: HEFEI WISDOM DRAGON MACHINERY DESIGN Co.,Ltd. Country or region before: China |