CN101928118B - High-porosity epoxy resin pervious concrete - Google Patents
High-porosity epoxy resin pervious concrete Download PDFInfo
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- CN101928118B CN101928118B CN 200910087033 CN200910087033A CN101928118B CN 101928118 B CN101928118 B CN 101928118B CN 200910087033 CN200910087033 CN 200910087033 CN 200910087033 A CN200910087033 A CN 200910087033A CN 101928118 B CN101928118 B CN 101928118B
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- Prior art keywords
- pervious concrete
- epoxy
- epoxy resin
- aggregate
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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 32
- 239000003822 epoxy resin Substances 0.000 title claims abstract description 14
- 229920000647 polyepoxide Polymers 0.000 title claims abstract description 14
- 239000002893 slag Substances 0.000 claims abstract description 21
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 6
- 239000010959 steel Substances 0.000 claims abstract description 6
- 239000004593 Epoxy Substances 0.000 claims description 30
- 239000011347 resin Substances 0.000 claims description 25
- 229920005989 resin Polymers 0.000 claims description 25
- 239000000049 pigment Substances 0.000 claims description 9
- -1 aliphatic cyclic amine Chemical class 0.000 claims description 4
- PXKLMJQFEQBVLD-UHFFFAOYSA-N bisphenol F Chemical compound C1=CC(O)=CC=C1CC1=CC=C(O)C=C1 PXKLMJQFEQBVLD-UHFFFAOYSA-N 0.000 claims description 4
- 239000006004 Quartz sand Substances 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 125000003700 epoxy group Chemical group 0.000 claims description 3
- MNAHQWDCXOHBHK-UHFFFAOYSA-N 1-phenylpropane-1,1-diol Chemical group CCC(O)(O)C1=CC=CC=C1 MNAHQWDCXOHBHK-UHFFFAOYSA-N 0.000 claims description 2
- 150000008431 aliphatic amides Chemical class 0.000 claims description 2
- 150000001408 amides Chemical class 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 239000002245 particle Substances 0.000 claims description 2
- 239000004568 cement Substances 0.000 abstract description 8
- 239000000463 material Substances 0.000 abstract description 8
- 239000003086 colorant Substances 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000003085 diluting agent Substances 0.000 abstract 1
- 239000004567 concrete Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 4
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 3
- 239000000292 calcium oxide Substances 0.000 description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N ferric oxide Chemical compound O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 229960005191 ferric oxide Drugs 0.000 description 2
- 239000001062 red colorant Substances 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- UPLPHRJJTCUQAY-WIRWPRASSA-N 2,3-thioepoxy madol Chemical compound C([C@@H]1CC2)[C@@H]3S[C@@H]3C[C@]1(C)[C@@H]1[C@@H]2[C@@H]2CC[C@](C)(O)[C@@]2(C)CC1 UPLPHRJJTCUQAY-WIRWPRASSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000012615 aggregate Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 239000004842 bisphenol F epoxy resin Substances 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000009628 steelmaking Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Epoxy Resins (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
Abstract
The invention provides high-porosity epoxy resin pervious concrete, which comprises the following components in part by mass: 100 parts of epoxy resin, 0-50 parts of reactive diluent, 20-80 parts of curing agent, 2,000-10,000 parts of aggregate and 0-30 parts of dye. The invention has the beneficial effects that (1) the pervious concrete with porosity of greater than 40% is prepared by using the epoxy resin as gel material; (2) the pervious concrete the maximum breaking strength of which is 12 MPa can be prepared, which can bear relatively large impact load and prevent the aggregate from falling compared with the cement-based pervious concrete; (3) when the steel slag is used as the aggregate, the steel slag can be used without special treatment; and (4) the pervious concrete with various colors can be prepared by adding the dye.
Description
Technical field
The present invention relates to a kind of pervious concrete, relate to specifically a kind of pervious concrete take Resins, epoxy as gelling material.
Background technology
Along with improving constantly of the level of urbanization, increasing urban ground is covered by closely knit fluid-tight concrete, has caused like this rainwater to permeate the ground, and has affected again replenishing of urban groundwater when forming surface gathered water, causes disruption of ecological balance.Pervious concrete is a kind of new concrete that is born for the watertightness that remedies normal concrete, and it is a kind of ecological environment-friendly type concrete, and what it was different from normal concrete is both to have had certain ultimate compression strength, has again water-permeable and air permeable.Chinese invention patent CN101190833A discloses a kind of pervious concrete and preparation method thereof, and the method is take cement as gelling material, take natural gravel or slag waste material as aggregate.
Slag is a kind of waste residue that produces in the steelmaking process, because wherein contain the free calcium oxide of burning, after gelling material is hardened, generates calcium hydroxide with the water reaction, causes structure later stage volume to produce and expands, and can cause structural damage; Because the hardness of slag is very large, crushing and grinding gets up very difficult on the other hand, and the utilization of slag is as the roadbed bed course mostly at present, is not utilized widely.Pile up like a mountain for the slag of each steel mill at present, not only taken land resources, also causes the havoc of environmental pollution and natural landscape.
Chinese invention patent CN101050092A discloses a kind of preparation method of cement concrete with water permeability, has adopted slag as aggregate, but slag must adopt purifying, pulverizing and stage treatment.Chinese invention patent CN1891654A discloses a kind of slag that utilizes as the pervious concrete that gathers materials, but the free calcium oxide in the slag is had requirement, and content can not be greater than 5%, and this steel slag utilization face that has just determined it is very narrow.
The preparation of general pervious concrete is as gelling material take cement, its porosity is generally below 20%, although good ultimate compression strength is arranged, but because cement is very weak to the cementability of aggregate, so the pervious concrete folding strength of preparing is lower, come off being impacted or aggregate can occur in use for some time, thereby cause the road surface uneven.Simultaneously, because cement itself is coloured, therefore utilize the pervious concrete of cement preparation, adjust color very difficult.
Summary of the invention
The objective of the invention is to propose a kind of employing Resins, epoxy is that gelling material prepares pervious concrete, its porosity can reach more than 40%, because Resins, epoxy all has very high bonding strength to aggregates such as cobble, rubble, slags, therefore prepared pervious concrete is except ultimate compression strength is higher, folding strength is also higher, bonding firm between aggregate and the aggregate, can bear higher shock load.Simultaneously, because used Resins, epoxy is transparent, therefore only need to add the pervious concrete that different pigment can prepare different colours.When using the slag aggregate, because water resistance is fine after the epoxy resin cure, the free calcium oxide of slag inside is not met water and can't be expanded, so slag need not special processing and namely may be used among the present invention.
A kind of high-porosity epoxy resin pervious concrete of the present invention is comprised of Resins, epoxy, reactive thinner, solidifying agent, aggregate, pigment, and its each constituent mass umber proportioning is:
Resins, epoxy: 100 parts
Reactive thinner: 0～50 part
Solidifying agent: 20～80 parts
Aggregate: 2000～10000 parts
Pigment: 0～30 part.
In the above-mentioned pervious concrete, described Resins, epoxy is the liquid-state epoxy resins such as dihydroxyphenyl propane or Bisphenol F; Described reactive thinner is single epoxy group(ing) or bis-epoxy base reactive thinner; Described solidifying agent is the transparent liquid epoxy curing agents such as polymeric amide, aliphatic cyclic amine or aliphatic amide; Described aggregate is quartz sand, cobble, rubble or steel slag particle; Described pigment is versicolor used for epoxy resin pigment.
Beneficial effect of the present invention is: (1) prepares porosity greater than 40% pervious concrete take Resins, epoxy as gelling material; (2) can prepare the pervious concrete that folding strength is up to 12MPa, compare with the cement based pervious concrete, can bear larger shock load, and aggregate can not come off; When (3) utilizing slag as aggregate, slag need not special processing and can use; (4) by adding pigment, can prepare versicolor pervious concrete.
Embodiment
The present invention will be further described below in conjunction with specific embodiment, can prepare the pervious concrete of different performance, different colours according to the proportioning of following each embodiment.Following each embodiment only is used for explanation the present invention but not limitation of the present invention.
Embodiment 1
Choose E44 Resins, epoxy 100kg, aliphatic cyclic amine solidifying agent 20kg, aggregate 5mm～15mm rubble 5000kg.First Resins, epoxy and solidifying agent are mixed, add again till aggregate is stirred to all aggregate surfaces and all covered by Resins, epoxy.Prepared pervious concrete porosity 41%, 28d folding strength 12MPa, color is the color of rubble itself.
Embodiment 2
Choose E51 Resins, epoxy 100kg, single epoxy group(ing) reactive thinner 20kg, polyamide curing agent 30kg, aggregate 5mm～15mm slag 7000kg.First Resins, epoxy, reactive thinner, solidifying agent are mixed, add again till aggregate is stirred to all aggregate surfaces and all covered by Resins, epoxy.Because used Resins, epoxy viscosity is lower, added again simultaneously reactive thinner, therefore (viscosity of Resins, epoxy is lower can to add more aggregate, it is thinner at the resin molding that aggregate surface forms, the needed amount of epoxy of identical aggregate is just fewer, in other words, be exactly that the Resins, epoxy of same amount can add more aggregate).Prepared pervious concrete porosity 43%, 28d folding strength 8.5MPa.
Embodiment 3
Choose E44 Resins, epoxy 100kg, bis-epoxy base reactive thinner 50kg, fatty amine curing agent 80kg, aggregate 3mm～5mm quartz sand 2000kg, 400 order ferric oxide red colorant 20kg.First Resins, epoxy, reactive thinner, solidifying agent are mixed, add again ferric oxide red colorant and stir, then add till aggregate is stirred to all aggregate surfaces and all covered by Resins, epoxy.Prepared pervious concrete is red, porosity 45%, 28d folding strength 7.5MPa.
Embodiment 4
Choose bisphenol F epoxy resin 100kg, aliphatic cyclic amine solidifying agent 30kg, aggregate 5mm～15mm cobble 6500kg.First Resins, epoxy and solidifying agent are mixed, add again till aggregate is stirred to all aggregate surfaces and all covered by Resins, epoxy.Prepared pervious concrete porosity 41%, 28d folding strength 10.5MPa, color is the color of cobble itself.
Claims (3)
1. a high-porosity epoxy resin pervious concrete is characterized in that, composed of the following components reaching by the mass fraction proportioning is:
Resins, epoxy: 100 parts
Reactive thinner: 20～50 parts
Solidifying agent: 20～80 parts
Aggregate: 2000～10000 parts
Pigment: 0～30 part;
Described Resins, epoxy is dihydroxyphenyl propane or Bisphenol F liquid-state epoxy resin;
Described reactive thinner is single epoxy group(ing) or bis-epoxy base reactive thinner;
Described solidifying agent is polymeric amide, aliphatic cyclic amine or aliphatic amide transparent liquid epoxy curing agent.
2. high-porosity epoxy resin pervious concrete according to claim 1 is characterized in that, described aggregate is quartz sand, cobble, rubble or steel slag particle.
3. high-porosity epoxy resin pervious concrete according to claim 1 and 2 is characterized in that, described pigment is versicolor used for epoxy resin pigment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910087033 CN101928118B (en) | 2009-06-22 | 2009-06-22 | High-porosity epoxy resin pervious concrete |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910087033 CN101928118B (en) | 2009-06-22 | 2009-06-22 | High-porosity epoxy resin pervious concrete |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101928118A CN101928118A (en) | 2010-12-29 |
| CN101928118B true CN101928118B (en) | 2013-03-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910087033 Expired - Fee Related CN101928118B (en) | 2009-06-22 | 2009-06-22 | High-porosity epoxy resin pervious concrete |
Country Status (1)
| Country | Link |
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| CN (1) | CN101928118B (en) |
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| CN102424548A (en) * | 2011-09-19 | 2012-04-25 | 宁波曙翔铁路设备制造有限公司 | Anchoring material |
| CN103253893B (en) * | 2013-04-12 | 2015-06-10 | 同济大学 | Pavement thin layer rapid repair material |
| CN103496887B (en) * | 2013-09-13 | 2014-12-10 | 天津大学 | Epoxy resin zirconium tungstate concrete and preparation method thereof |
| CN103922642B (en) * | 2014-03-28 | 2017-02-01 | 中冶建筑研究总院有限公司 | Large-mixing amount steel slag epoxy grouting material for low-temperature construction as well as preparation method and application thereof |
| CN105316988A (en) * | 2014-08-05 | 2016-02-10 | 福建百花化学股份有限公司 | Permeable terrace brick manufacturing method |
| CN106116259B (en) * | 2016-06-23 | 2018-02-09 | 中设设计集团股份有限公司 | A kind of porous pavement plane materiel material of colored Self-leveling and preparation method |
| CN106495563B (en) * | 2016-10-19 | 2019-02-22 | 山西省交通科学研究院 | A kind of environmental protection freeze-thawing resistant type porous pavement pavement material and preparation method thereof |
| CN107352905B (en) * | 2017-07-21 | 2020-02-11 | 江苏燕宁新材料科技发展有限公司 | Pervious concrete |
| CN107572885A (en) * | 2017-08-21 | 2018-01-12 | 福建省正丰数控科技有限公司 | It is a kind of to utilize the method for making steel tailings casting bed piece |
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| CN107759172A (en) * | 2017-11-09 | 2018-03-06 | 安徽工业大学 | A kind of aqueous epoxy resins are modified pervious concrete material |
| CN108178576A (en) * | 2017-12-30 | 2018-06-19 | 孙祎 | The preparation method of ceramic tile is imitated in a kind of resistance to compression |
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| CN111041925A (en) * | 2018-10-12 | 2020-04-21 | 仁创生态环保科技股份有限公司 | On-site-made water permeable ground and preparation method thereof |
| CN109401709A (en) * | 2018-11-19 | 2019-03-01 | 福州皇家地坪有限公司 | Compound permeable terrace material |
| CN109896777B (en) * | 2019-04-23 | 2021-11-05 | 哈尔滨工业大学 | Preparation method of epoxy resin concrete for roads |
| CN110204251A (en) * | 2019-06-14 | 2019-09-06 | 吉林建筑大学 | A kind of neo-epoxy resin concrete material and preparation method thereof |
| CN110357538B (en) * | 2019-08-01 | 2021-09-24 | 西安新意达建筑制品有限公司 | Regenerated self-compacting concrete and preparation method thereof |
| CN113250033A (en) * | 2021-06-04 | 2021-08-13 | 张浩燃 | Construction process of modified permeable terrace |
| CN113563010B (en) * | 2021-08-13 | 2022-10-28 | 长安大学 | Steel slag asphalt mixture and preparation method thereof |
| CN113880500A (en) * | 2021-10-29 | 2022-01-04 | 武汉理工大学 | High-stability tailing sand-based epoxy resin water-permeable material and preparation method thereof |
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| CN101928118A (en) | 2010-12-29 |
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