CN109763394A - A kind of preparation method on gardens gravel elasticity road surface - Google Patents
A kind of preparation method on gardens gravel elasticity road surface Download PDFInfo
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- CN109763394A CN109763394A CN201811519166.9A CN201811519166A CN109763394A CN 109763394 A CN109763394 A CN 109763394A CN 201811519166 A CN201811519166 A CN 201811519166A CN 109763394 A CN109763394 A CN 109763394A
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- Prior art keywords
- gravel
- road surface
- road
- stone
- micarex
- Prior art date
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- 238000002360 preparation method Methods 0.000 title claims abstract description 8
- 239000000835 fiber Substances 0.000 claims abstract description 19
- 239000004570 mortar (masonry) Substances 0.000 claims abstract description 13
- 239000000126 substance Substances 0.000 claims abstract description 13
- 239000000084 colloidal system Substances 0.000 claims abstract description 11
- 239000004579 marble Substances 0.000 claims abstract description 9
- 238000007711 solidification Methods 0.000 claims abstract description 4
- 230000008023 solidification Effects 0.000 claims abstract description 4
- 239000004575 stone Substances 0.000 claims description 13
- 239000000843 powder Substances 0.000 claims description 12
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 11
- 244000198134 Agave sisalana Species 0.000 claims description 8
- 239000004576 sand Substances 0.000 claims description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 235000011624 Agave sisalana Nutrition 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 5
- 238000002156 mixing Methods 0.000 claims description 4
- 241001504664 Crossocheilus latius Species 0.000 claims description 3
- 208000006558 Dental Calculus Diseases 0.000 claims description 3
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- 206010044029 Tooth deposit Diseases 0.000 claims description 3
- 239000007864 aqueous solution Substances 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 3
- 239000007822 coupling agent Substances 0.000 claims description 3
- 238000000227 grinding Methods 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 239000010920 waste tyre Substances 0.000 claims description 3
- 238000007654 immersion Methods 0.000 claims 1
- 229920001971 elastomer Polymers 0.000 abstract description 18
- 238000003756 stirring Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 11
- 229920005610 lignin Polymers 0.000 description 10
- 241000196324 Embryophyta Species 0.000 description 7
- 239000002131 composite material Substances 0.000 description 6
- 239000000463 material Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 2
- 239000013522 chelant Substances 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- -1 methoxyl group Chemical group 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 239000012675 alcoholic extract Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000003796 beauty Effects 0.000 description 1
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000002657 fibrous material Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000010057 rubber processing Methods 0.000 description 1
- 230000003248 secreting effect Effects 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
- 230000010148 water-pollination Effects 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
The invention discloses a kind of preparation methods on gardens gravel elasticity road surface, including following steps, opening up depth is the road 20~30cm slot, and the marble that partial size is 6~10cm is laid with one layer, mortar is cast in above marble, 3~5 days Cheng Luji after mortar solidification of standing；Elastic sandy gravel stratum includes micarex gravel and colloid substance, is first sufficiently mixed micarex gravel with colloid substance, stirs, is cast on aforementioned roadbed under the conditions of 150~200 DEG C.So that gravel is not easily disconnected from road surface in use and form free gravel, while the toughness of rubber can be improved in plant fiber, making road surface, human body is more comfortable when stepping on according to flexible.
Description
Technical field
The present invention relates to the technical field of gardens construction more particularly to a kind of preparation methods on gardens gravel elasticity road surface.
Background technique
Some scholars both domestic and external have certain research to composite material made of plant fiber and other materials, and take
Certain achievement was obtained, but there is also flaws for properties of product.Most of researchs are only filled using plant fiber as composite material
Material or enhancing material, plant fiber are not fully utilized.Rubber is as a kind of elastomeric material, although toughness is preferable,
Hardness and modulus are lower.It, can be by the rigidity of fibrous material and the toughness of rubber, high resiliency organically with plant fiber filled rubber
It is combined together, improves the dimensional stability etc. in hardness, modulus, tearing strength and the processing extrusion process of rubber composite material
Performance.
Industrial lignin be through chemical treatment method (as with naoh treatment) from being separated in papermaking wastewater,
It is mixture of the molecule fragment with fragment condensation object of lignin macromolecules degradation, the structure of industrial lignin and natural lignin
Structure is different, and chemical treatment decomposes the aromatic ring network portion in natural lignin's structure, but lignin macromolecular skeleton and base
This group (such as phenolic hydroxyl group, alcoholic extract hydroxyl group, carbonyl, carboxyl, methoxyl group, conjugated double bond) does not change.Using new rubber processing
Technique can make the crosslinking and infiltration that reach molecular level between modified lignin resin and rubber, the conjunction for forming rubber and lignin
Fitting has good comprehensive performance, as can improving 100% stretching strength of rubber, breaking strength, elongation at break and ageing-resistant
Performance etc..
Gardens road surfaces are usually made with gravel mixed rubber, but due to exposing to the weather, the gravel of road surfaces holds
It is easy to fall off, pitting is formed in the original position in road surface, not only influences beauty, while being further exacerbated by the deterioration on road surface.Therefore, originally
Invention master is to solve gardens road surfaces gravel and is easy to fall the problem low with road surface elasticity.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of preparation methods on gardens gravel elasticity road surface, mainly solve
Be that gardens road surfaces gravel is easy to fall the problem low with road surface elasticity.
The present invention is realized by following technological means solves above-mentioned technical problem:
A kind of preparation method on gardens gravel elasticity road surface, including following steps,
(1) route on gardens road surface is first planned, then opening up depth according to route is the road 20~30cm slot, the two sides of road slot
With road dental calculus lattice gear, it is first then laid with a floor yellow sand in the bottom of road slot, then partial size is 6~10cm's by 1~2cm of thickness
The irregular stone of marble is laid with one layer；
(2) with the mixing of the ratio of yellow sand and cement 1:1, the mortar of homogenate shape is added water and stirred into, is then uniformly cast in
Above marble stone layer, using vibrating head vibration make mortar and sufficiently incorporate marble stone sublayer internal, stand 3~5 days to
Cheng Luji after mortar solidification, the thickness control of roadbed is the 80~85% of road surface depth；
(3) height that the upper layer of road slot retains 15~20% is used to be laid with elastic sandy gravel stratum, and elastic sandy gravel stratum is mainly with cloud
The gravel that female stone crushes is raw material, and wherein micarex accounts for the 75~85% of elastic sandy gravel stratum, is first ground into the sand of 1~3cm of partial size
Gravel；
(4) another standby sisal hemp stalk, is put into the NaOH aqueous solution that mass fraction is 5% by solid-liquid ratio 1:10~15, is impregnated
10~15h dries after pulling out, and selection by winnowing removes upper layer floccule after grinding to sisal hemp stalk, obtains lowermost fibre powder；
(5) waste tire is taken, the powder of 80~120 meshes is ground into, by tire powder and natural rubber in the ratio of 1:2
The aforementioned fiber powder of its total weight parts 10~15%, 2~4% coupling agent KH-550 are added after mixing, in 150~200 DEG C of items
It is sufficiently miscible in the reaction kettle of part, colloid substance is made, keeps the temperature spare；
(6) the elastic sandy gravel stratum includes 70~80% micarex gravel and 20~30% colloid substance, first by cloud
Female stone sand gravel is sufficiently mixed with colloid substance, is stirred, is cast on aforementioned roadbed under the conditions of 150~200 DEG C, after the completion by road
Face is flattened with stone roller, after standing cooling.
The rubber composite material swellability that fiber is filled after 5% naoh treatment is relatively minimal, between rubber mass
There is stronger interaction；The vulcanization time and time of scorch for delaying sizing material improve water absorption rate, and suitable plant fiber can
To improve the mechanical property of rubber, reduce the water absorption rate of composite material, sisal fiber has certain water imbibition, mixes cement
A part of water can be absorbed in mortar, lead to benchmark group fluidity sharp fall, meanwhile, fiber inherently has certain hard
Degree, is not easy to mix and stir with cement-based material, this also leads to the reduction of benchmark group fluidity.
With the addition of sisal fiber, a certain amount of reticular structure can be formed in cement mortar, be effectively reduced and mix
With secreting out for water, meanwhile, the net distribution in mortar also effectively prevents mobility, obtains ideal fluidity.
Lignin in fiber, it is unshared on the oxygen atom in the groups such as methoxyl group, hydroxyl and the carbonyl on lignin surface
Electronics forms lignin-metallo-chelate to energy and metal ion in a manner of coordinate bond, and such existing hydrophobicity of chelate is again
There is hydrophily, the compatibility between filler and rubber can be improved well, therefore inorganic matter and rubber can be enhanced in the addition of fiber
The bond properties of glue improves the comprehensive performance of rubber composite material.
The present invention has the advantages that increasing substantially the elasticity on road surface, while guaranteeing the use time on road surface, is added to plant
The rubber material of fibres not only itself toughness improve, more improve the compatibility between organic rubber and inorganic gravel, make
Gravel is not easily disconnected from road surface in use and forms free gravel, while the toughness of rubber can be improved in plant fiber, makes road
According to flexible, human body is more comfortable when stepping in face.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in the embodiment of the present invention
Technical solution is clearly and completely described, it is clear that described embodiments are some of the embodiments of the present invention, rather than complete
The embodiment in portion.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
Every other embodiment obtained, shall fall within the protection scope of the present invention.
Embodiment:
A kind of preparation method on gardens gravel elasticity road surface, including following steps,
(1) route on gardens road surface is first planned, then opening up depth according to route is the road 25cm slot, the two sides Yi Lu of road slot
Then dental calculus lattice gear is first laid with a floor yellow sand, thickness 1.5cm, the marble for being then 6~10cm by partial size in the bottom of road slot
Irregular stone is laid with one layer；
(2) with the mixing of the ratio of yellow sand and cement 1:1, the mortar of homogenate shape is added water and stirred into, is then uniformly cast in
Above marble stone layer, mortar is made using vibrating head vibration and sufficiently incorporates marble stone sublayer internal, stands 4 days to mortar
Cheng Luji after solidification, the thickness control of roadbed is the 80% of road surface depth；
(3) height that the upper layer of road slot retains 20% is used to be laid with elastic sandy gravel stratum, and elastic sandy gravel stratum is mainly with micarex
The gravel of crushing is raw material, and wherein micarex accounts for the 80% of elastic sandy gravel stratum, is first ground into the gravel of 1~3cm of partial size；
(4) another standby sisal hemp stalk, is put into the NaOH aqueous solution that mass fraction is 5% by solid-liquid ratio 1:15, impregnates 12h,
It is dried after pulling out, selection by winnowing removes upper layer floccule after grinding to sisal hemp stalk, obtains lowermost fibre powder；
(5) waste tire is taken, the powder of 120 meshes is ground into, tire powder and natural rubber are mixed in the ratio of 1:2
The aforementioned fiber powder of its total weight parts 12%, 3% coupling agent KH-550 are added afterwards, in the reaction kettle of 150 DEG C of conditions sufficiently
It is miscible, colloid substance is made, keeps the temperature spare；
(6) the elastic sandy gravel stratum includes 75% micarex gravel and 25% colloid substance, first by micarex gravel
It is sufficiently mixed with colloid substance, stirs, be cast on aforementioned roadbed under the conditions of 150 DEG C, after the completion flatten on road surface with stone roller,
After standing cooling.
The method according to the invention builds gardens sand-gravel road, and common road surfaces comparison discovery, sand-gravel road of the invention
Face is according to flexible, and human body steps on more comfortable, and utility time is approximately 1~2 times of common road surfaces.
It should be noted that, in this document, such as first and second or the like relational terms are used merely to one if it exists
A entity or operation with another entity or operate distinguish, without necessarily requiring or implying these entities or operation it
Between there are any actual relationship or orders.Moreover, the terms "include", "comprise" or its any other variant are intended to
Cover non-exclusive inclusion, so that the process, method, article or equipment for including a series of elements not only includes those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or setting
Standby intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
Invention is explained in detail, those skilled in the art should understand that: it still can be to aforementioned each implementation
Technical solution documented by example is modified or equivalent replacement of some of the technical features；And these modification or
Replacement, the spirit and scope for technical solution of various embodiments of the present invention that it does not separate the essence of the corresponding technical solution.
Claims (1)
1. a kind of preparation method on gardens gravel elasticity road surface, it is characterised in that: including following steps,
(1) route on gardens road surface is first planned, then opening up depth according to route is the road 20~30cm slot, the two sides Yi Lu of road slot
Then dental calculus lattice gear is first laid with a floor yellow sand, 1~2cm of thickness, the Dali for being then 6~10cm by partial size in the bottom of road slot
The irregular stone of stone is laid with one layer；
(2) with the mixing of the ratio of yellow sand and cement 1:1, the mortar of homogenate shape is added water and stirred into, Dali is then uniformly cast in
Above stone stone layer, mortar is made using vibrating head vibration and sufficiently incorporates marble stone sublayer internal, stands 3~5 days to mortar
Cheng Luji after solidification, the thickness control of roadbed is the 80~85% of road surface depth；
(3) height that the upper layer of road slot retains 15~20% is used to be laid with elastic sandy gravel stratum, and elastic sandy gravel stratum is mainly with micarex
The gravel of crushing is raw material, and wherein micarex accounts for the 75~85% of elastic sandy gravel stratum, is first ground into the gravel of 1~3cm of partial size；
(4) another standby sisal hemp stalk, is put into the NaOH aqueous solution that mass fraction is 5% by solid-liquid ratio 1:10~15, and immersion 10~
15h dries after pulling out, and selection by winnowing removes upper layer floccule after grinding to sisal hemp stalk, obtains lowermost fibre powder；
(5) waste tire is taken, the powder of 80~120 meshes is ground into, tire powder and natural rubber are mixed in the ratio of 1:2
The aforementioned fiber powder of its total weight parts 10~15%, 2~4% coupling agent KH-550 are added afterwards, in 150~200 DEG C of conditions
It is sufficiently miscible in reaction kettle, colloid substance is made, keeps the temperature spare；
(6) the elastic sandy gravel stratum includes 70~80% micarex gravel and 20~30% colloid substance, first by micarex
Gravel is sufficiently mixed with colloid substance, is stirred, is cast on aforementioned roadbed under the conditions of 150~200 DEG C, after the completion by road surface with
Stone roller flattens, after standing cooling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811519166.9A CN109763394B (en) | 2018-12-12 | 2018-12-12 | Preparation method of garden gravel elastic pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811519166.9A CN109763394B (en) | 2018-12-12 | 2018-12-12 | Preparation method of garden gravel elastic pavement |
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| Publication Number | Publication Date |
|---|---|
| CN109763394A true CN109763394A (en) | 2019-05-17 |
| CN109763394B CN109763394B (en) | 2021-05-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811519166.9A Active CN109763394B (en) | 2018-12-12 | 2018-12-12 | Preparation method of garden gravel elastic pavement |
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| Country | Link |
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| CN (1) | CN109763394B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113511878A (en) * | 2021-05-13 | 2021-10-19 | 武汉比邻科技发展有限公司 | Spike anchoring material and construction method thereof |
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|---|---|---|---|---|
| KR20020072499A (en) * | 2002-02-26 | 2002-09-16 | 김인중 | Paving materials using chip of waste tire and urethane rubber |
| CN2858735Y (en) * | 2005-12-02 | 2007-01-17 | 隆台企业有限公司 | Road surface overlay structure using recovered discarded tire and elastic overlay thereof |
| CN101323509A (en) * | 2008-07-14 | 2008-12-17 | 北京航空航天大学 | Rubber modified stable grain material and preparing and construction method |
| CN107188488A (en) * | 2017-06-04 | 2017-09-22 | 广西路建工程集团有限公司 | A kind of modifying rubber powder cement concrete pavement and its manufacture method |
| CN107746208A (en) * | 2017-10-24 | 2018-03-02 | 中南林业科技大学 | A kind of road herbaceous plant Fiber Asphalt Mixture and preparation method thereof |
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2018
- 2018-12-12 CN CN201811519166.9A patent/CN109763394B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20020072499A (en) * | 2002-02-26 | 2002-09-16 | 김인중 | Paving materials using chip of waste tire and urethane rubber |
| CN2858735Y (en) * | 2005-12-02 | 2007-01-17 | 隆台企业有限公司 | Road surface overlay structure using recovered discarded tire and elastic overlay thereof |
| CN101323509A (en) * | 2008-07-14 | 2008-12-17 | 北京航空航天大学 | Rubber modified stable grain material and preparing and construction method |
| CN107188488A (en) * | 2017-06-04 | 2017-09-22 | 广西路建工程集团有限公司 | A kind of modifying rubber powder cement concrete pavement and its manufacture method |
| CN107746208A (en) * | 2017-10-24 | 2018-03-02 | 中南林业科技大学 | A kind of road herbaceous plant Fiber Asphalt Mixture and preparation method thereof |
Non-Patent Citations (1)
| Title |
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| 冯婷婷等: "《园林工程识图与施工》", 31 March 2016, 西南交通大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113511878A (en) * | 2021-05-13 | 2021-10-19 | 武汉比邻科技发展有限公司 | Spike anchoring material and construction method thereof |
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| CN109763394B (en) | 2021-05-04 |
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Address after: 12 / F, block B, Fulin Plaza, No.7, Hongfeng Road, high tech Zone, Hefei City, Anhui Province 230000 Patentee after: Huayi Intelligent Technology Co.,Ltd. Country or region after: China Address before: 12 / F, block B, Fulin Plaza, No.7, Hongfeng Road, high tech Zone, Hefei City, Anhui Province 230000 Patentee before: HUAYI ECOLOGICAL LANDSCAPE ARCHITECTURE Co.,Ltd. Country or region before: China |