CN1346813A - Regenerated water-permeable concrete - Google Patents
Regenerated water-permeable concrete Download PDFInfo
- Publication number
- CN1346813A CN1346813A CN01128272A CN01128272A CN1346813A CN 1346813 A CN1346813 A CN 1346813A CN 01128272 A CN01128272 A CN 01128272A CN 01128272 A CN01128272 A CN 01128272A CN 1346813 A CN1346813 A CN 1346813A
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- CN
- China
- Prior art keywords
- cement
- mass
- water
- permeable concrete
- regenerated water
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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
- 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
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- Curing Cements, Concrete, And Artificial Stone (AREA)
- Road Paving Structures (AREA)
Abstract
A regenerated water-permeable concrete used for sidewalk and low-load pavement is prepared from cement, water, broken stone, regenerated waste concrete or natural sand and stone, flyash, silica gel powder, slag powder, etc through proportional mixing, adding water and stirring. It can be used for paving road. The paved road is first cured in water at 23 +/- 2 deg.C and then naturally. Its advantages are 15-30 % of porosity, high water permeability, high strength and use of waste as raw materials.
Description
(1) technical field:
The present invention relates to make the concrete that pavement, dolly road are used.
(2) background technology:
At present, build pavement, cycle track, Light-duty vehicle Lane and adopt and be followed successively by stone, rubble, Coarse Aggregate pitch, fine granules pitch to the upper strata from bottom, its bad hydraulic permeability, cost is than higher.The walkway adopts rubble, sand and cement brick to lay, and water-permeable is relatively good, but intensity is lower, and cost is also high, wastes time and energy during laying, and color is unintelligible.
(3) summary of the invention:
The present invention solves the problem that road surface water-permeable, intensity and waste utilize again emphatically.
Technical scheme of the present invention is: raw material is cement, water and stone piece, waste concrete regeneration sandstone or natural sandstone.With cement is benchmark, 270～345kg/m
3Cement, the stone piece of adding by mass of cement 25～35%, waste concrete regeneration sandstone or natural sandstone, size range is 5～13mm, 13～20mm, adds water 125～135kg/m
3, porosity is 15～30%.
The adding by mass of cement is 5～20% flyash in scheme, 5～20% silica-gel powder, 10～40% smelting furnace slag powder, 5～30% swage zeolite.Flyash, silica-gel powder, smelting furnace slag powder and swage zeolite are industrial waste prods.
The adding by mass of cement is 1.0～3.0% high AE buck agent in scheme, 5～20% rubber latex.
The adding by mass of cement is 0.5～4.0% fiber in scheme, and staple length is 5～40mm.
The adding by mass of cement is 0.5～4.0% carbon fibre in scheme.
In scheme, add 15～20kg/m
3Pigment.
Laying method is with the cement described in the scheme, stone piece, waste concrete regeneration sandstone or natural sandstone, mixes 1 minute in sand mill, adds entry again, mixes and paves the way in 1 minute.Health 1 day in the water under 23 ℃ ± 2 ℃ temperature condition, then 23 ℃ ± 2 ℃ temperature, relative humidity is natural Health preservation under 5% the condition.
The invention has the beneficial effects as follows: porosity is many, and water-permeable is fabulous, and it is underground that the slit between the sandstone allows water be penetrated into, and supplies with road both sides trees moisture; Rainwater sees through underground introducing urban river during rainy season on the other hand, can effectively prevent flooding of rivers.Waste utilizes again, conservation, and the protection environment, the regeneration ore makes good water permeability, guarantees intensity, prevents that the little ore of prior art from producing unintelligible phenomenon to the absorption of pigment, and keeping the road surface has strikingly color.Water quality there is cleaning action, increase by 4.3～4.6 times than the total content of organic chloride elimination factor of normal concrete, the total phosphorus elimination factor increases by 12.3～13.8 times, attached to the aquatic organism decomposing organic matter on the porosity, increased substantially the whole system dynamics in river, river, lake etc., transformed water quality, reduced and pollute, improve environment for human survival, but the laying in widespread use road, walkway, cycle track, little track.
(4) embodiment:
Embodiment 1
With cement is benchmark 300kg/m
3Cement, the stone piece of adding by mass of cement 28%, waste concrete regeneration sandstone or natural crystal, size range is 5～13mm, adds water 130kg/m
3, porosity is 23%.Add by mass of cement 20% smelting furnace slag powder (furnace slag), the smelting furnace slag is the steelworks waste prods, proportion 2.91, surface-area 7910cm
2More than/the g, SiO
2Content 34%.The silica-gel powder (Silica Fume) that adds by mass of cement 15%, silica-gel powder surface-area 2000000cm
2More than/the g, proportion is that 2.1～2.2 size of particles are 0.1～0.5 μ m.Add by mass of cement 15% flyash (Fly Ash), flyash is the fuel-burning power plant waste prods, proportion 1.9～2.3, surface-area 3000cm
2/ g, size of particles is 4.2 * 10mm
2Add the swage zeolite (Fe zeolite) of by mass of cement 20%, zeolite proportion is 2.56, surface-area 10000cm
2More than/the g, SiO
2Content is 39%.The adding by mass of cement is 2% high AE buck agent, improves the flowability and the weather resistance of mud.Add the SBR rubber latex (Latex) of by mass of cement 15%, guarantee sticking power and high strength.The adding by mass of cement is 3% fiber (Mesh type polypropylene chopped fiber), and staple length is 5～40mm.The adding by mass of cement is 3% carbon fibre (Pitch derived carbon fiber), strengthens bending resistance curvature and be full of cracks.Add 15kg/m
3Pigment.
Laying method is that the cement described in the embodiment 1, stone piece, waste concrete regeneration sandstone or natural sandstone were mixed in sand mill 1 minute, adds entry, buck agent and rubber latex and other above-mentioned composition again, mixes and paves the way in 1 minute.Health 1 day in the water under 23 ℃ ± 2 ℃ temperature condition, then 23 ℃ ± 2 ℃ temperature, relative humidity is natural Health preservation under 5% the condition.
Embodiment 2
With cement is benchmark 270kg/m
3Cement, the stone piece of adding by mass of cement 25%, waste concrete regeneration sandstone or natural crystal, size range is 5～10mm, adds water 125kg/m
3Add by mass of cement 10% smelting furnace slag powder, add the silica-gel powder of by mass of cement 5%, add by mass of cement 5% flyash, add the swage zeolite of by mass of cement 5%.The adding by mass of cement is 1.0% high AE buck agent, 5% SBR rubber latex.The adding by mass of cement is 0.5% fiber, and staple length is 5～40mm, and the adding by mass of cement is 0.5% carbon fibre, adds 15kg/m
3Pigment.
Embodiment 3
With cement is benchmark 345kg/m
3Cement, the stone piece of adding by mass of cement 35%, waste concrete regeneration sandstone or natural crystal, size range is 13～20mm, adds water 135kg/m
3Add by mass of cement 40% smelting furnace slag powder, add the silica-gel powder of by mass of cement 20%, add by mass of cement 20% flyash, add the swage zeolite of by mass of cement 30%.The adding by mass of cement is 3% high AE buck agent, 20% SBR rubber latex.The adding by mass of cement is 4% fiber, and staple length is 5～40mm, adds 20kg/m
3Pigment.
Claims (6)
1, regenerated water-permeable concrete is characterized in that: raw material is cement, water and stone piece, waste concrete regeneration sandstone or natural sandstone, is benchmark with cement, 270～345kg/m
3Cement, the stone piece of adding by mass of cement 25～35%, waste concrete regeneration sandstone or natural sandstone, size range is 5～13mm, 13～20mm, adds water 125～135kg/m
3, porosity is 15～30%.
2, regenerated water-permeable concrete according to claim 1 is characterized in that: the adding by mass of cement is 5～20% flyash, 5～20% silica-gel powder, 10～40% smelting furnace slag powder, 5～30% swage zeolite.
3, regenerated water-permeable concrete according to claim 1 is characterized in that: the adding by mass of cement is 1.0～3.0% high AE buck agent, 5～20% rubber latex.
4, regenerated water-permeable concrete according to claim 1 is characterized in that: the adding by mass of cement is 0.5～4.0% fiber, and staple length is 5～40mm.
5, regenerated water-permeable concrete according to claim 1 is characterized in that: the adding by mass of cement is 0.5～4.0% carbon fibre.
6, regenerated water-permeable concrete according to claim 1 is characterized in that: add 15～20kg/m
3Pigment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01128272A CN1346813A (en) | 2001-10-10 | 2001-10-10 | Regenerated water-permeable concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN01128272A CN1346813A (en) | 2001-10-10 | 2001-10-10 | Regenerated water-permeable concrete |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1346813A true CN1346813A (en) | 2002-05-01 |
Family
ID=4668146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN01128272A Pending CN1346813A (en) | 2001-10-10 | 2001-10-10 | Regenerated water-permeable concrete |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1346813A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2006042461A1 (en) * | 2004-10-21 | 2006-04-27 | Kin Man Amazon Lee | Permeable construction material containing waste rubber tyres |
| CN100445469C (en) * | 2004-03-30 | 2008-12-24 | 株式会社特弓 | High-strength concrete prefabricated piece having both water permeability and water-retaining property |
| CN100453734C (en) * | 2003-11-26 | 2009-01-21 | 上海市政工程设计研究院 | Plant macadam pavement and its construction method |
| CN102010164A (en) * | 2010-11-16 | 2011-04-13 | 张伟 | Composition for making building blocks |
| CN102320786A (en) * | 2011-07-26 | 2012-01-18 | 济南黄河路桥工程公司 | Method for applying road waste inorganic stable material to concrete through regeneration |
| CN101407390B (en) * | 2008-10-28 | 2013-04-24 | 浙江大学宁波理工学院 | Porous cement concrete using regenerative concrete aggregate |
| CN103145382A (en) * | 2013-03-06 | 2013-06-12 | 北京新奥混凝土集团有限公司 | Dry-mixed mortar for preparing reclaimed sand and preparation method of dry-mixed mortar |
| CN105246853A (en) * | 2012-12-21 | 2016-01-13 | 汉森聚合物有限公司 | Fast-curing pervious concrete mix |
| CN105622132A (en) * | 2015-12-30 | 2016-06-01 | 中环建筑（福建）有限公司 | Sponge-city environment-friendly recycled-aggregate pervious concrete and preparing method thereof |
| CN106477986A (en) * | 2016-09-21 | 2017-03-08 | 东莞市联洲知识产权运营管理有限公司 | A kind of foaming dry powder and mortar of high permeable high anti-thawing of radiating and preparation method thereof |
| CN107151111A (en) * | 2017-06-16 | 2017-09-12 | 济南大学 | A kind of regeneration aggregate pervious concrete |
-
2001
- 2001-10-10 CN CN01128272A patent/CN1346813A/en active Pending
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100453734C (en) * | 2003-11-26 | 2009-01-21 | 上海市政工程设计研究院 | Plant macadam pavement and its construction method |
| CN100445469C (en) * | 2004-03-30 | 2008-12-24 | 株式会社特弓 | High-strength concrete prefabricated piece having both water permeability and water-retaining property |
| WO2006042461A1 (en) * | 2004-10-21 | 2006-04-27 | Kin Man Amazon Lee | Permeable construction material containing waste rubber tyres |
| CN101407390B (en) * | 2008-10-28 | 2013-04-24 | 浙江大学宁波理工学院 | Porous cement concrete using regenerative concrete aggregate |
| CN102010164A (en) * | 2010-11-16 | 2011-04-13 | 张伟 | Composition for making building blocks |
| CN102320786B (en) * | 2011-07-26 | 2013-03-13 | 济南黄河路桥工程公司 | Method for applying road waste inorganic stable material to concrete through regeneration |
| CN102320786A (en) * | 2011-07-26 | 2012-01-18 | 济南黄河路桥工程公司 | Method for applying road waste inorganic stable material to concrete through regeneration |
| CN105246853A (en) * | 2012-12-21 | 2016-01-13 | 汉森聚合物有限公司 | Fast-curing pervious concrete mix |
| CN103145382A (en) * | 2013-03-06 | 2013-06-12 | 北京新奥混凝土集团有限公司 | Dry-mixed mortar for preparing reclaimed sand and preparation method of dry-mixed mortar |
| CN103145382B (en) * | 2013-03-06 | 2014-07-02 | 新奥生态建材有限公司 | Dry-mixed mortar for preparing reclaimed sand and preparation method of dry-mixed mortar |
| CN105622132A (en) * | 2015-12-30 | 2016-06-01 | 中环建筑（福建）有限公司 | Sponge-city environment-friendly recycled-aggregate pervious concrete and preparing method thereof |
| CN105622132B (en) * | 2015-12-30 | 2017-07-07 | 中城投集团第八工程局有限公司 | A kind of sponge urban environmental protection regeneration aggregate pervious concrete and preparation method thereof |
| CN106477986A (en) * | 2016-09-21 | 2017-03-08 | 东莞市联洲知识产权运营管理有限公司 | A kind of foaming dry powder and mortar of high permeable high anti-thawing of radiating and preparation method thereof |
| CN107151111A (en) * | 2017-06-16 | 2017-09-12 | 济南大学 | A kind of regeneration aggregate pervious concrete |
| CN107151111B (en) * | 2017-06-16 | 2019-07-30 | 济南大学 | A kind of recycled aggregate pervious concrete |
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