CN107012758A - A kind of epoxy resin heat reflection pavement construction method and the equipment that can uniformly spread quartz - Google Patents
A kind of epoxy resin heat reflection pavement construction method and the equipment that can uniformly spread quartz Download PDFInfo
- Publication number
- CN107012758A CN107012758A CN201710255800.1A CN201710255800A CN107012758A CN 107012758 A CN107012758 A CN 107012758A CN 201710255800 A CN201710255800 A CN 201710255800A CN 107012758 A CN107012758 A CN 107012758A
- Authority
- CN
- China
- Prior art keywords
- quartz
- laying
- epoxy resin
- heat reflection
- uniformly
- Prior art date
- 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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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/32—Coherent pavings made in situ made of road-metal and binders of courses of different kind made in situ
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C11/00—Details of pavings
- E01C11/24—Methods or arrangements for preventing slipperiness or protecting against influences of the weather
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/12—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials
- E01C19/15—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for distributing granular or liquid materials for laying-down uncoated stone or similar materials, or for striking-off or spreading same without compacting, e.g. for crushed rock base courses, sand cushions for paving
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/30—Coherent pavings made in situ made of road-metal and binders of road-metal and other binders, e.g. synthetic material, i.e. resin
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C7/00—Coherent pavings made in situ
- E01C7/08—Coherent pavings made in situ made of road-metal and binders
- E01C7/32—Coherent pavings made in situ made of road-metal and binders of courses of different kind made in situ
- E01C7/325—Joining different layers, e.g. by adhesive layers; Intermediate layers, e.g. for the escape of water vapour, for spreading stresses
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The invention provides a kind of epoxy resin heat reflection pavement construction method, comprise the following steps：1), close traffic and road surface dedusting；2) it is a construction section per 50m~100m that, the section for needing to construct, which is carried out, and first uniform laying first layer heat-reflective coating, quartz is then uniformly spread, in laying second layer heat-reflective coating after health；3), coating health.The present invention is mated formation if reducing the use to high-performance pitch or modified pitch using epoxy resin heat-reflective coating, and its construction cost will also decrease；Simultaneously by uniformly laying quartz, the waste of quartz is reduced.
Description
Technical field
The present invention relates to municipal construction field, and in particular to a kind of epoxy resin heat reflection pavement construction method and energy are uniform
The equipment for spreading quartz.
Background technology
Pitch reaches 0.85~0.95 as a kind of heat-absorbing material, bituminous paving to solar radiative absorption rate.Summer is too
Under sunlight prolonged exposure, a large amount of sunshines are absorbed by asphalt concrete pavement in the form of heat and stored in top course,
So as to cause asphalt concrete pavement temperature to be significantly larger than air themperature nearby, thus trigger the harm of two aspects：Asphalt road
The high temperature disease in face and aggravation " urban heat land effect ".
The content of the invention
The problem to be solved in the present invention is to provide a kind of epoxy resin for the above-mentioned deficiency in the presence of prior art
Heat reflection pavement construction method can make bituminous paving temperature reduce by 8 DEG C~10 DEG C in summer high temperature season.Epoxy resin heat reflection
Mating formation for solving the rut disease of bituminous paving, alleviating " urban heat land effect " aspect for coating has positive effect.
To achieve the above object, present invention employs following technical scheme：A kind of epoxy resin heat reflection pavement construction
Method, comprises the following steps：
1), close traffic and road surface dedusting；
2) it is a construction section per 50m~100m that, the section for needing to construct, which is carried out, and first uniform laying first layer heat reflection
Coating, then uniformly spreads quartz, in laying second layer heat-reflective coating after health；
3), coating health.
Further, the area on laying road surface can be first calculated when uniformly spreading quartz, it is necessary to the gross area divided by lattice of laying
The area of subnet instrument is equal to the number of times that grid net instrument is needed to use, and quartz is uniformly laid on grid net when using every time
In instrument.
Further, heat-reflective coating uses two-component materials, and component A is a kind of epoxy hardener, and B component is to include epoxy
The sticky shape fluent material of resin extender, should be in 30min after the A of heat reflection coatings, B component are mixed in proportion
Construction is finished.
Can uniformly spread the equipment of quartz present invention additionally comprises a kind of, including be laid on construction road surface both sides track and can be
It is provided with to be connected with walking dolly, the walking dolly in the driving walked on track, the driving and can uniformly lays quartz
Laying apparatus, the laying road surface below laying apparatus correspondence.
Further, the walking dolly is provided with connecting plate, the connecting plate and is connected with roller by the first cylinder.
Further, the laying apparatus is connected on the connecting plate by the second cylinder.
Further, the laying apparatus includes being provided with multiple material leakages on device body and Shai Liao mechanisms, described device body
Hole, the material spilling hole, which is furnished with baffle plate, described device body, is provided with feeding-passage, and the Shai Liao mechanisms are arranged on described device sheet
The inner chamber having in the interior intracavitary having in vivo, described device body connects the feeding-passage, and the Shai Liao mechanisms include setting
The material leakage plate for having row's material leakage passage and the belt that can be rotated, the belt are wound on the material leakage plate, and the belt is by length
Identical two parts are constituted, and a part exposes middle part, and another part does not expose middle part, and the material spilling hole correspondence material leakage is led to
Road.
Further, the Shai Liao mechanisms include motor, and the belt both sides are provided with the rotating shaft on first gear, the motor
Provided with the second gear that can be engaged with the first gear.
Compared to prior art, the present invention has the advantages that：In the city road that building is intensive, crowd concentrates
It can effectively alleviate " urban heat land effect " using epoxy resin heat-reflective coating in road, cell road and square, improve people residence
Environment；Mated formation skill using epoxy resin heat-reflective coating being also easy to produce the locations such as built runway, parking lot, the charge station of rut
Although art adds the construction cost of old asphalt pavement, but it can reduce bituminous paving by reducing pavement temperature
Rutting damage, the service life for extending bituminous paving, therefore the reduction of later period maintenance expense；For newly-built bituminous paving, using ring
Oxygen tree fat heat-reflective coating is mated formation if reducing the use to high-performance pitch or modified pitch, and its construction cost also will drop
It is low；Simultaneously by uniformly laying quartz, the waste of quartz is reduced.
Further advantage, target and the feature of the present invention embodies part by following explanation, and part will also be by this
The research and practice of invention and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is present invention construction road surface top view.
Fig. 2 can uniformly spread the device structure schematic diagram of quartz for the present invention is a kind of.
Fig. 3 is laying apparatus body exterior structural representation of the present invention.
Fig. 4 is laying apparatus structural representation of the present invention.
Fig. 5 is inventive belt structural representation.
Fig. 6 is structural representation in rotating shaft of the present invention.
Fig. 7 is mesh structure schematic diagram of the present invention.
Embodiment
In order that technological means, creation characteristic, reached purpose that the present invention is realized more understand and are apparent to effect,
The present invention is further elaborated with reference to the accompanying drawings and detailed description：
The present invention proposes a kind of epoxy resin heat reflection pavement construction method, comprises the following steps：
1), close traffic and road surface dedusting；Generally, heat-reflective coating is laid in the form of ultra-thin wearing layer
On the road being open to traffic；The safety of workmen should be ensured in work progress, heat-reflective coating there are enough conditioned times again,
Therefore construction section needs close traffic.Warning sign and stake bucket should be set during close traffic according to relevant regulations, to ensure construction
It is smoothed out；Lay before heat-reflective coating, the dust removing tools such as broom should be used to remove the bulky grain debris and internal float of road surfaces
Ash；
2) it is a construction section per 50m~100m that, the section for needing to construct, which is carried out, and first uniform laying first layer heat reflection
Coating, coating consumption is 0.5kg/m2Epoxy resin heat reflection coatings, it is and even with hair roller coating；Then quartz is uniformly spread, quartz
Consumption about 0.8kg/m2, the unnecessary sand on surface at sanding will be handled using broom, and reclaimed；In laying after health
Second layer heat-reflective coating, is coated with the second coating, coating weight is after the solidification of first layer coating bottom, quartz sand are attached
0.3kg/m2；
3), coating health, after the completion of heat-reflective coating laying, makes coating dry and solidify naturally, and forbid all vehicles
And walk, to prevent causing to damage to heat-reflective coating.Coating conditioned time is different according to different when ground temperature, specific suitable
Performed with reference to following table；Coating health is formed should can open to traffic after intensity；The time of coating maintenance is generally 6~10h of time,
To ensure construction quality and use quality, the time for the extension initial curing that should try one's best；Epoxy hardener type, gas should be considered
The various factors such as volume of traffic size, running velocity after temperature, pavement temperature, humidity and open to traffic, which are integrated, to be determined.
Requirement wherein to former road surface is that, with enough strength and stiffness, with good resistance to overturning, surface is put down
Whole, cleaning, without unnecessary asphalt membrane.
Material stock and service check and construction equipment inspection and debugging are also needed to as specific embodiment, during construction；Its
Middle material includes epoxy resin, curing agent, color stuffing, antiskid aggregate etc., the storage and inspection of its epoxy resin and curing agent
It is main；The epoxide number of a epoxy resin and the active hydrogen content of curing agent should determine accurately, before use should by epoxy resin and
Curing agent is separated, and b antiskid aggregates can not be polluted in storage by clay, mud, can not be located at road row storing
Water position；Stock ground should have the safeguard procedures of pre- rainwater-proof and pollution, and rain-proof, protection against the tide are answered in the storage of c color stuffings, and d should be right on request
Every batch of material marched into the arena carries out quality examination and experimental examination；Equipment construction is checked and debugging is plant equipment to be carried out in advance
Performance checking, parameter testing and calibration, the scope of examination include quantity, performance state, the parameter setting (debugging of main construction equipment
And calibration) and harmony of each equipment in terms of operating speed.
As specific embodiment, the area on laying road surface can be first calculated when uniformly spreading quartz, it is necessary to total face of laying
The area of product divided by grid net instrument is equal to the number of times that grid net instrument is needed to use, the uniform laying of quartz when using every time
In grid net instrument, quartz laying is thus set more to homogenize.
As specific embodiment, heat-reflective coating uses two-component materials, and component A is a kind of epoxy hardener, and B component is
Sticky shape fluent material comprising epoxy filler, after the A of heat reflection coatings, B component are mixed in proportion, Ying
Construction is finished in 30min, it is proposed that atmospheric temperature is between 15~30 DEG C during construction, between 20~40 DEG C of pavement temperature, simultaneously should
The rainy day is avoided to construct, and preceding road surface of constructing need to keep dry state.
It is a kind of uniformly to spread the equipment of quartz, including be laid on the track 2 of construction road surface both sides and can walk in orbit
Driving 3, it is described driving 3 on be provided be connected with walking dolly 5, the walking dolly 5 can uniformly lay quartz laying
Laying road surface 1 below device 6, the correspondence of laying apparatus 6.
This equipment is walked by the driving 3 on the track 2 that the both sides for needing to lay road surface 1 are provided with, then constantly
Move back and forth the driving 3, be then sprinkling upon laying road surface 1 by the way that the laying apparatus 6 connected on the walking dolly 5 is uniform
On, need lay road surface 1 along road surface direction divide several sections, every section of construction surface with the laying apparatus 6 can lay it is transversal
Face is standard and then divided along the every 50m~100m in road surface direction is a construction section, after the completion of the construction of this section, then passes through row
Walk dolly 5 and the laying apparatus 6 is moved to other one section of construction surface progress laying quartz.
As specific embodiment, the walking dolly 5, which is provided with connecting plate 10, the connecting plate 10, passes through the first cylinder
9 are connected with roller 7, and first cylinder 7 can make the contact of the roller 7 construction road surface and then road pavement be constructed after stretching out,
When epoxy resin heat reflection pavement construction coating, by the levelling construction road surface of the roller 7, move back and forth driving 3 or row
Walking dolly 5 makes the roller 7 be rolled on road surface.
As specific embodiment, quartz is laid for convenience, and the laying apparatus 6 is connected to described by the second cylinder 8
On connecting plate 10, slowly close to road surface after the stretching of the second cylinder 8, after height is certain, spread down by the laying apparatus 6
Quartz.
As specific embodiment, the laying apparatus 6 includes being provided with device body and Shai Liao mechanisms, described device body
Feeding-passage 12 is provided with multiple material spilling holes 11, described device body, quartz is put into after screening in the feeding-passage 12, is needed
To illustrate that the fiber diameter after screening is less than the diameter of the material spilling hole 11, the Shai Liao mechanisms are arranged on the dress
The inner chamber that put has in the interior intracavitary having in body, described device body connects the feeding-passage 12, the Shai Liao mechanisms
Including the material leakage plate provided with row's material leakage passage 13 and the belt 14 that can be rotated, the fiber diameter after screening is less than the leakage
Expect the diameter of passage 13, the belt 14 is wound on the material leakage plate, and the belt 14 is made up of length identical two parts, one
Middle part is exposed in part, and another part does not expose middle part, and quartz is before the feeding-passage 12 is put into, and the belt 14 does not reveal
Go out that mid portion is located above, the part for exposing middle part is located below, the part do not exposed by the belt 14 is blocked described
Material leakage passage 13, prevents quartz from falling into the material leakage passage 13, and the material leakage passage 13 is arranged in order, and makes when quartz falls into institute
Its amount about 0.8kg/m when stating in material leakage passage 132, two parts of the belt 14, which link together, is wrapped in the material leakage plate
On, the belt 14 includes belt body and is arranged on the first gear 17 of the belt body both sides, the belt body
With bar shaped perforation 16, the bar shaped perforation 16 is the part that middle part is exposed in the part of belt 14, rotates the belt
14 make the bar shaped perforation 16 above around material leakage plate rotation, then quartzy to fall into the leakage from bar shaped perforation 16
Expect in passage 13, then proceeding to rotate the belt 14, the belt 14 is not exposed mid portion located above, due to described
Material spilling hole 11 is furnished with baffle plate, so quartz is just by baffle plate gear in the material leakage passage 13, and due to the belt 14 not
Expose that mid portion is located above, so now the quartz in feeding-passage 12 also will not fall into the material leakage passage 13, together
When in the material leakage passage 13 quartz amount about 0.8kg/m2, due to the material spilling hole 11 correspondence material leakage passage 13,
So removing baffle plate, then quartz falls from the material leakage passage 13 along the material spilling hole 11 and the road surface 1 for needing to lay is carried out
Uniform laying.
As specific embodiment, in order that the belt 14 can rotate around the material leakage plate, the Shai Liao mechanisms include electricity
Machine, the rotating shaft 18 that the both sides of belt 14 are provided with first gear 17, the motor is provided with can be with the phase of first gear 17
The second gear 19 of cooperation, drives its rotating shaft 18 to rotate by motor rotation, by be arranged in the rotating shaft 18 the
Two gears 19 drive the rotation of first gear 17 to drive the belt 14 to rotate.
As specific embodiment, there is groove on track 2,3 legs of driving are provided with roller 4, driving 3 can be by roller 4
Walked on track 2,
As specific embodiment, two parts part of the belt 14 exposes middle part, and another part does not expose middle part,
The baffle plate that can be made by rubber not exposed is blocked, and the part exposed is bar shaped perforation 16, the bar shaped perforation 16
Length convenient material corresponding with the distance between the material leakage passage 13 at the two ends of material leakage passage 13 described in a row from the leakage
Then material passage 13 spills from bar shaped perforation 16 after spilling and is finally spilt from the material spilling hole 11.
As specific embodiment, the rotating shaft 18 is provided with a pair of rotors 15, and the second gear 19 is arranged on described turn
On son 15, rotor 15 described in a pair is corresponding provided with first gear 17 with the both sides of belt 14.
As specific embodiment, the material leakage plate two ends there is arc square toilet to state belt 14 rotate above,
As specific embodiment, including screen cloth 20, screen cloth 20 is provided with sieve aperture 21, is filtered out and be sized for by sieve aperture 21
The quartz that the material leakage passage 13 or material spilling hole 11 are adapted.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail good embodiment, it will be understood by those within the art that, can be to skill of the invention
Art scheme is modified or equivalent substitution, and without departing from the objective and scope of technical solution of the present invention, it all should cover at this
Among the right of invention.
Claims (8)
1. a kind of epoxy resin heat reflection pavement construction method, it is characterised in that comprise the following steps：
1), close traffic and road surface dedusting；
2) it is a construction section per 50m~100m that, the section for needing to construct, which is carried out, and first uniform laying first layer heat reflection is applied
Layer, then uniformly spreads quartz, in laying second layer heat-reflective coating after health；
3), coating health.
2. a kind of epoxy resin heat reflection pavement construction method according to claim 1, it is characterised in that：When uniformly spreading quartz
The area on laying road surface can first be calculated, it is necessary to which the gross area of laying divided by the area of grid net instrument are equal to grid net work
Have the number of times needed to use, quartz is uniformly laid in grid net instrument when using every time.
3. a kind of epoxy resin heat reflection pavement construction method according to claim 1, it is characterised in that：Heat-reflective coating is adopted
With two-component materials, component A is a kind of epoxy hardener, and B component is the sticky shape fluent material comprising epoxy filler, when
After A, B component heat reflection coatings are mixed in proportion, it should construct and finish in 30min.
4. the equipment of quartz can be uniformly spread in a kind of epoxy resin heat reflection pavement construction method described in a kind of claim 1, its
It is characterised by：Including the driving (3) that is laid on the track (2) of construction road surface both sides and can walk in orbit, the driving (3)
On be provided be connected with walking dolly (5), the walking dolly (5) can uniformly lay quartz laying apparatus (6), the paving
If the laying road surface (1) below device (6) correspondence.
5. a kind of according to claim 4 uniformly spread quartzy equipment, it is characterised in that：The walking dolly (5) is provided with
Roller (7) is connected with by the first cylinder (9) on connecting plate (10), the connecting plate (10).
6. a kind of according to claim 5 uniformly spread quartzy equipment, it is characterised in that：The laying apparatus (6) passes through
Two cylinders (8) are connected on the connecting plate (10).
7. a kind of according to claim 4 uniformly spread quartzy equipment, it is characterised in that：The laying apparatus (6) includes dress
Put and multiple material spilling holes (11) are provided with body and Shai Liao mechanisms, described device body, the material spilling hole (11) is furnished with baffle plate, described
Feeding-passage (12) is provided with device body, the Shai Liao mechanisms are arranged on the interior intracavitary having in described device body, described
The inner chamber having in device body connects the feeding-passage (12), and the Shai Liao mechanisms include being provided with row's material leakage passage (13)
Material leakage plate and the belt (14) that can rotate, the belt (14) is wound on the material leakage plate, and the belt (14) is by length phase
Same two parts composition a, part exposes middle part, and another part does not expose middle part, material spilling hole (11) correspondence material leakage
Passage (13).
8. a kind of according to claim 7 uniformly spread quartzy equipment, it is characterised in that：The Shai Liao mechanisms include motor
(15) rotating shaft (18) that, belt (14) both sides are provided with first gear (17), the motor is provided with can be with described first
The second gear (19) that gear (17) is engaged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710255800.1A CN107012758B (en) | 2017-04-19 | 2017-04-19 | A kind of equipment for uniformly spreading quartz |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710255800.1A CN107012758B (en) | 2017-04-19 | 2017-04-19 | A kind of equipment for uniformly spreading quartz |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107012758A true CN107012758A (en) | 2017-08-04 |
| CN107012758B CN107012758B (en) | 2019-10-29 |
Family
ID=59447329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710255800.1A Active CN107012758B (en) | 2017-04-19 | 2017-04-19 | A kind of equipment for uniformly spreading quartz |
Country Status (1)
| Country | Link |
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| CN (1) | CN107012758B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108774374A (en) * | 2018-04-24 | 2018-11-09 | 重庆渝茁科技有限公司 | Thermal resistance rut resisting method for bituminous paving |
| CN112221893A (en) * | 2020-09-24 | 2021-01-15 | 广船国际有限公司 | Method for uniformly sanding |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108774374A (en) * | 2018-04-24 | 2018-11-09 | 重庆渝茁科技有限公司 | Thermal resistance rut resisting method for bituminous paving |
| CN108774374B (en) * | 2018-04-24 | 2021-04-27 | 重庆渝茁科技有限公司 | Heat-resistant and anti-rutting method for asphalt pavement |
| CN112221893A (en) * | 2020-09-24 | 2021-01-15 | 广船国际有限公司 | Method for uniformly sanding |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107012758B (en) | 2019-10-29 |
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