CN107555908A - A kind of modified quartz sand water-permeable brick - Google Patents
A kind of modified quartz sand water-permeable brick Download PDFInfo
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- CN107555908A CN107555908A CN201710902764.3A CN201710902764A CN107555908A CN 107555908 A CN107555908 A CN 107555908A CN 201710902764 A CN201710902764 A CN 201710902764A CN 107555908 A CN107555908 A CN 107555908A
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Abstract
The present invention relates to a kind of modified quartz sand water-permeable brick, fraction proportioning by weight is made up of following components：230 337 parts of quartz sand, 75 110 parts of water reducer, 73 94 parts of silicate cement, 150 300 parts of retarder, 32 36 parts of water, 100 150 parts of binding agent, 6 14 parts of mortar coagulator, 59 parts of coloring agent, 55 70 parts of air entraining agent, 11 13 parts of cementing agent, 1.5 2.1 parts of additive, 340 531 parts of microlith aggregate, 14 parts of pigment, 9 13 parts of cement intensifier, 12 14 parts of accelerator.The advantage of the invention is that：The present invention can improve the workability of pervious bed, strengthen water penetration, improve the durability and later strength of water-permeable brick, and its addition is few, and cost is low.
Description
Technical field
The present invention relates to field of new materials, more particularly to a kind of modified quartz sand water-permeable brick.
Background technology
With the development of Process of Urbanization Construction, increasing hard ground is laid in city, its environment-friendly function is poor, displeasant
Occupy.For example, excess surface water and urban waterlogging, natural precipitation can not ooze caused by the tropical island effect of mattess, drainage difference
Saturating recharge of groundwater causes ground water circulation to go to pot.Existing concrete road pavement brick is a kind of typical hard ground, greatly
Mostly solid brick, coefficient of permeability is very low, does not possess pervious function substantially.
Because of the demand in " sponge city ", all kinds of seepy materials are widely used to municipal afforestation project.Water-permeable brick is as one
The material that kind has been widely used and technology maturation, construction is simple, cost are cheap is the fields such as pavement, community parking position, square
The main selection that ground is mated formation.
Existing all kinds of water-permeable bricks cause itself or water permeability poor because of its selection factor, or rough surface influence it is attractive in appearance, or into
Produce a series of problems, such as cost is high.
The content of the invention
Good the technical problem to be solved in the present invention is to provide a kind of water permeability, intensity is high, the cheap modified stone of cost
Sand water-permeable brick.
In order to solve the above technical problems, the technical scheme is that：A kind of modified quartz sand water-permeable brick, its innovative point
It is：Fraction proportioning by weight is made up of following components：
Quartz sand 230-337 parts, water reducer 75-110 parts, silicate cement 73-94 parts, retarder 150-300 parts, water 32-36
Part, binding agent 100-150 parts, mortar coagulator 6-14 parts, coloring agent 5-9 parts, air entraining agent 55-70 parts, cementing agent 11-13 parts,
Additive 1.5-2.1 parts, microlith aggregate 340-531 parts, pigment 1-4 parts, cement intensifier 9-13 parts, accelerator 12-14 parts.
Further, the particle diameter of the quartz sand is 2-3mm, and the particle diameter of microlith aggregate is 3-5mm.
Further, the microlith aggregate is basalt microlith, and cementing agent is magnalium cementing agent, and cement intensifier is hollow
Microballon.
Further, the fineness of the anhydrite powder is below 0.074mm, than surface >=400m2/kg.
Further, the water reducer is naphthalene water reducer, aliphatic water reducing agent or polycarboxylate water-reducer；The slow setting
Agent is calcium lignosulfonate, hydroxyl hydroxy acid or desulfurated plaster；The binding agent is polymer dispersion powder or silica white；The bleed
Agent is rosin air entraining agent.
The advantage of the invention is that：The present invention can improve the workability of pervious bed, strengthen water penetration, improve the resistance to of water-permeable brick
Long property and later strength, and its addition is few, cost is low.The water-permeable brick of the present invention is using haydite and regenerates porous coarse aggregate conduct
The aggregate of pervious bed, using improving intensity and water penetration, and light, carrying side the features such as its porous, good water absorption, high intensity
Just.The technical indicator of product：Compression strength >=50.0Mpa, mill hole length≤28mm, water-retaining property are more than 0.8g/cm3, permeable system
Number (15 DEG C) is more than 7.2 × 10-2cm/s；After freezing and thawing test, presentation quality without front ixoderm and defect, no losing fangle,
Flawless, aberration and layering etc., loss of strength are≤15%.After using 3 years, water penetration declines≤20%.
For water-permeable brick in the present invention from evengranular quartz sand as surface material, surface layer is uniformly attractive in appearance and retains thin
Small slit, from evengranular high-strength basalt as base material, ensure to leave tiny slit while foundation base intension.
This product surface layer is uniformly attractive in appearance, and wearability is strong, and water permeability is good, and intensity is high, and cost is cheap.
Magnalium cementing agent is used in the present invention, and the particle diameter of magnalium cementing agent is nanoscale, is existed in the absence of organic cementing agent
Present in heating process because of the heatproof low intensity caused by oxidation the problem of, make water-permeable brick heat resistance good.
Embodiment
The following examples can make professional and technical personnel that the present invention be more fully understood, but therefore not send out this
It is bright to be limited among described scope of embodiments.
Embodiment 1
The modified quartz sand water-permeable brick of present invention fraction proportioning by weight is made up of following components：
Fraction proportioning by weight is made up of following components：
230 parts of quartz sand, 75 parts of water reducer, 73 parts of silicate cement, 150 parts of retarder, 32 parts of water, 100 parts of binding agent, mortar
6 parts of coagulator, 5 parts of coloring agent, 55 parts of air entraining agent, 11 parts of cementing agent, 1.5 parts of additive, 340 parts of microlith aggregate, 1 part of pigment,
9 parts of cement intensifier, 12 parts of accelerator.
In above-mentioned formula, the particle diameter of quartz sand is 2-3mm, and the particle diameter of microlith aggregate is 3-5mm, and microlith aggregate is the Black Warrior
Rock microlith, cementing agent are magnalium cementing agent, and cement intensifier is cenosphere, and the fineness of anhydrite powder is below 0.074mm, than
Surface >=400m2/kg, water reducer are naphthalene water reducer, aliphatic water reducing agent or polycarboxylate water-reducer；The retarder is wood
Quality sulfoacid calcium, hydroxyl hydroxy acid or desulfurated plaster；The binding agent is polymer dispersion powder or silica white；The air entraining agent is pine
Fragrant class air entraining agent.
Embodiment 2
The modified quartz sand water-permeable brick of present invention fraction proportioning by weight is made up of following components：
Fraction proportioning by weight is made up of following components：
337 parts of quartz sand, 110 parts of water reducer, 94 parts of silicate cement, 300 parts of retarder, 36 parts of water, 150 parts of binding agent, sand
Starch 14 parts of coagulator, 9 parts of coloring agent, 70 parts of air entraining agent, 13 parts of cementing agent, 2.1 parts of additive, 531 parts of microlith aggregate, pigment 4
Part, 13 parts of cement intensifier, 14 parts of accelerator.
In above-mentioned formula, the particle diameter of quartz sand is 2-3mm, and the particle diameter of microlith aggregate is 3-5mm, and microlith aggregate is the Black Warrior
Rock microlith, cementing agent are magnalium cementing agent, and cement intensifier is cenosphere, and the fineness of anhydrite powder is below 0.074mm, than
Surface >=400m2/kg, water reducer are naphthalene water reducer, aliphatic water reducing agent or polycarboxylate water-reducer；The retarder is wood
Quality sulfoacid calcium, hydroxyl hydroxy acid or desulfurated plaster；The binding agent is polymer dispersion powder or silica white；The air entraining agent is pine
Fragrant class air entraining agent.
Embodiment 3
The modified quartz sand water-permeable brick of present invention fraction proportioning by weight is made up of following components：
Fraction proportioning by weight is made up of following components：
287 parts of quartz sand, 94 parts of water reducer, 84 parts of silicate cement, 225 parts of retarder, 34 parts of water, 125 parts of binding agent, mortar
10 parts of coagulator, 7 parts of coloring agent, 63 parts of air entraining agent, 12 parts of cementing agent, 1.8 parts of additive, 423 parts of microlith aggregate, 2 parts of pigment,
11 parts of cement intensifier, 13 parts of accelerator.
In above-mentioned formula, the particle diameter of quartz sand is 2-3mm, and the particle diameter of microlith aggregate is 3-5mm, and microlith aggregate is the Black Warrior
Rock microlith, cementing agent are magnalium cementing agent, and cement intensifier is cenosphere, and the fineness of anhydrite powder is below 0.074mm, than
Surface >=400m2/kg, water reducer are naphthalene water reducer, aliphatic water reducing agent or polycarboxylate water-reducer；The retarder is wood
Quality sulfoacid calcium, hydroxyl hydroxy acid or desulfurated plaster；The binding agent is polymer dispersion powder or silica white；The air entraining agent is pine
Fragrant class air entraining agent.
The present invention can improve the workability of pervious bed, strengthen water penetration, improve the durability and later strength of water-permeable brick, and
Its addition is few, and cost is low.The water-permeable brick of the present invention is using haydite and regenerates aggregate of the porous coarse aggregate as pervious bed, utilizes
The features such as its porous, good water absorption, high intensity, improves intensity and water penetration, and light, convenient in carrying.The technology of product refers to
Mark：Compression strength >=50.0Mpa, mill hole length≤28mm, water-retaining property are more than 0.8g/cm3, and (15 DEG C) of coefficient of permeability is more than 7.2
×10-2cm/s；After freezing and thawing test, presentation quality without front ixoderm and defect, no losing fangle, flawless, aberration and point
Layer etc., loss of strength are≤15%.After using 3 years, water penetration declines≤20%.
For water-permeable brick in the present invention from evengranular quartz sand as surface material, surface layer is uniformly attractive in appearance and retains thin
Small slit, from evengranular high-strength basalt as base material, ensure to leave tiny slit while foundation base intension.
This product surface layer is uniformly attractive in appearance, and wearability is strong, and water permeability is good, and intensity is high, and cost is cheap.
Magnalium cementing agent is used in the present invention, and the particle diameter of magnalium cementing agent is nanoscale, is existed in the absence of organic cementing agent
Present in heating process because of the heatproof low intensity caused by oxidation the problem of, make water-permeable brick heat resistance good.
It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, above-described embodiment and explanation
Merely illustrating the principles of the invention described in book, without departing from the spirit and scope of the present invention, the present invention also have
Various changes and modifications, these changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention
By appended claims and its equivalent thereof.
Claims (4)
- A kind of 1. modified quartz sand water-permeable brick, it is characterised in that：Fraction proportioning by weight is made up of following components：Quartz sand 230-337 parts, water reducer 75-110 parts, silicate cement 73-94 parts, retarder 150-300 parts, water 32-36 Part, binding agent 100-150 parts, mortar coagulator 6-14 parts, coloring agent 5-9 parts, air entraining agent 55-70 parts, cementing agent 11-13 parts, Additive 1.5-2.1 parts, microlith aggregate 340-531 parts, pigment 1-4 parts, cement intensifier 9-13 parts, accelerator 12-14 parts.
- 2. modified quartz sand water-permeable brick according to claim 1, it is characterised in that：The particle diameter of the quartz sand is 2- 3mm, the particle diameter of microlith aggregate is 3-5mm.
- 3. modified quartz sand water-permeable brick according to claim 1, it is characterised in that：The microlith aggregate is that basalt is thin Stone, cementing agent are magnalium cementing agent.
- 4. modified quartz sand water-permeable brick according to claim 1, it is characterised in that：The water reducer is naphthalene system diminishing Agent, aliphatic water reducing agent or polycarboxylate water-reducer；The retarder is calcium lignosulfonate, hydroxyl hydroxy acid or desulfurated plaster； The binding agent is polymer dispersion powder or silica white；The air entraining agent is rosin air entraining agent.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710902764.3A CN107555908A (en) | 2017-09-29 | 2017-09-29 | A kind of modified quartz sand water-permeable brick |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710902764.3A CN107555908A (en) | 2017-09-29 | 2017-09-29 | A kind of modified quartz sand water-permeable brick |
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| CN107555908A true CN107555908A (en) | 2018-01-09 |
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| CN201710902764.3A Pending CN107555908A (en) | 2017-09-29 | 2017-09-29 | A kind of modified quartz sand water-permeable brick |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109400040A (en) * | 2018-12-19 | 2019-03-01 | 阜阳市鑫源建材有限公司 | A kind of anti-blocking water-permeable brick and preparation method thereof |
| CN112194438A (en) * | 2020-10-26 | 2021-01-08 | 武汉车都环保再生资源有限公司 | Inorganic sand-based stone-like water permeable brick containing redispersible latex powder |
| CN113233837A (en) * | 2021-05-18 | 2021-08-10 | 柳晶（溧阳）环保科技有限公司 | Water permeable brick prepared from ceramsite |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913809A (en) * | 2010-08-05 | 2010-12-15 | 湘潭昭华建材厂（普通合伙） | Expanded quartz sand water-permeable colored brick |
| CN106242397A (en) * | 2016-07-28 | 2016-12-21 | 常州市通天水泥制品有限公司 | Quartz sand base water-permeable brick and preparation method thereof |
| CN106348636A (en) * | 2016-08-19 | 2017-01-25 | 山东金艺园林股份有限公司 | Water-permeable agent for water-permeable bricks or water permeable concrete and application of water-permeable agent |
-
2017
- 2017-09-29 CN CN201710902764.3A patent/CN107555908A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913809A (en) * | 2010-08-05 | 2010-12-15 | 湘潭昭华建材厂（普通合伙） | Expanded quartz sand water-permeable colored brick |
| CN106242397A (en) * | 2016-07-28 | 2016-12-21 | 常州市通天水泥制品有限公司 | Quartz sand base water-permeable brick and preparation method thereof |
| CN106348636A (en) * | 2016-08-19 | 2017-01-25 | 山东金艺园林股份有限公司 | Water-permeable agent for water-permeable bricks or water permeable concrete and application of water-permeable agent |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109400040A (en) * | 2018-12-19 | 2019-03-01 | 阜阳市鑫源建材有限公司 | A kind of anti-blocking water-permeable brick and preparation method thereof |
| CN112194438A (en) * | 2020-10-26 | 2021-01-08 | 武汉车都环保再生资源有限公司 | Inorganic sand-based stone-like water permeable brick containing redispersible latex powder |
| CN112194438B (en) * | 2020-10-26 | 2022-07-26 | 武汉车都环保再生资源有限公司 | Inorganic sand-based stone-like water permeable brick containing redispersible latex powder |
| CN113233837A (en) * | 2021-05-18 | 2021-08-10 | 柳晶（溧阳）环保科技有限公司 | Water permeable brick prepared from ceramsite |
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