CN203668783U - Water-proof roll for roads - Google Patents
Water-proof roll for roads Download PDFInfo
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- CN203668783U CN203668783U CN201320349316.2U CN201320349316U CN203668783U CN 203668783 U CN203668783 U CN 203668783U CN 201320349316 U CN201320349316 U CN 201320349316U CN 203668783 U CN203668783 U CN 203668783U
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Abstract
The utility model relates to the field of road construction, and discloses a water-proof roll for roads. The water-proof roll for roads sequentially comprises a foaming layer, a seepage control layer, a fiber composite layer and a self-adhesive layer from top to bottom, the foaming layer is a foaming polystyrene layer; the fiber composite layer is composited by polyester fiber non-woven fabric and glass fiber felt; and the self-adhesive layer is made of high polymer modified asphalt. According to the water-proof roll for roads, the foaming layer, the seepage control layer, the fiber composite layer and the self-adhesive layer are arranged between the asphalt pavement and the base course, foaming polystyrene has better water-proof and seepage control effects, a shock absorption function and a better protection function for base course, cement concrete bridge deck or cement concrete pavement, and is light in mass and convenient to transport; the dimensional stability of the water-proof roll for roads and concrete cohesiveness can be improved by means of the composite layer of the polyester fiber non-woven fabric and the glass fiber felt; and the high polymer modified asphalt self-adhesive layer has a superstrong adhesive force and can be completely bonded with the base course.
Description
Technical field
The utility model relates to road construction field, has related in particular to a kind of waterproofing performance of roads coiled material.
Background technology
Along with the fast development that highways and urban roads is built, in order to meet the needs of the growing traffic volume, more and more higher with the requirement of material to road structure design.But just may there are some earlier period damage phenomenons in a lot of roads in initial several years of putting into effect, analyze according to investigations, getting up early occurs that these origin causes of formation of damaging phenomenon exceed 70% because Moisture Damage causes, be that water infiltrates basic unit or cement concrete bridge deck or cement concrete pavement by flexible pavement, under the souring of water, cause flexible pavement substratum purt slurry, thereby cause the phenomenons such as road surface appearance is loose, hole, hole.
Summary of the invention
The purpose of this utility model is to provide a kind of good waterproofing performance of roads coiled material of water resistance that has.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals:
Waterproofing performance of roads coiled material, comprise successively from top to bottom foaming layer, impervious barrier, fiber composite layer and self-adhesive layer, foaming layer is expanded polystyrene (EPS) layer, fiber composite layer is the composite bed of polyester fiber non-woven fabric and Chopped Strand Mat, self-adhesive layer is high-polymer modified pitch self-adhesion glue-line, the thickness of foaming layer is between 5mm to 15mm, and the thickness of impervious barrier is between 1mm to 2mm.Waterproof, the anti-seepage effect of expanded polystyrene (EPS) are better, and have the benefit of damping, and basic unit or cement concrete bridge deck or cement concrete pavement are had to good protective effect, and its quality is light, convenient transportation; The composite bed of polyester fiber non-woven fabric and Chopped Strand Mat can improve dimensional stability and the concrete caking property of waterproofing performance of roads coiled material; High-polymer modified pitch self-adhesion glue-line has superpower adhesion stress, can be completely bonding with basic unit.
As preferably, the thickness of fiber composite layer is between 1mm to 1.5mm.
As preferably, the upper surface of foaming layer scribbles waterproof coating layer.Waterproof coating layer can strengthen water resistance.
As preferably, waterproof coating layer is polyurethane water-proof paint layer.Polyurethane water-proof paint layer has the features such as intensity is high, elongation per unit length is large, water resistance is good, and what basic unit was out of shape is adaptable.
As preferably, between fiber composite layer and self-adhesive layer, be lined with one deck bed course.Bed course is used for separating fiber composite layer and self-adhesive layer.
As preferably, self-adhesive layer soffit is stained with the antiseized separation layer of one deck, and antiseized separation layer is plastic sheeting.
In encyclopaedia Baidu, have such introduction, expanded polystyrene (EPS) claims again expandable polystyrene, is by styrene suspension polymerization, then adds blowing agent and make; Expanded polystyrene (EPS) has good thermal insulation and shock absorption effect, high compression-strength, and very light weight and moisture resistance, absorbent member is little, and impact resisting vibrating, sound insulation, protection against the tide, vibration damping are white pearl particle, relative density 1.05.The definite title of polyester fiber non-woven fabric should be non-weaving cloth, or is adhesive-bonded fabric; Because it is a kind of fabric that does not need to spin cotton and weave cloth and form, just textile staple or long filament are carried out to orientation or random support row, form fibre net structure, then adopt the method reinforcing such as mechanical, hot sticky or chemical to form. non-weaving cloth has been broken through traditional weaving principle, and there is the features such as technological process is short, speed of production is fast, and output is high, cost is low, purposes is wide, raw material sources are many.Polyurethane water-proof paint is the performed polymer containing NCO being formed through polyaddition reaction by isocyanates, polyethers etc., be equipped with catalyzer, anhydrous auxiliary agent, anhydrous filler, solvent etc., the mono-composition poyurethane water-proof paint of being processed into through operations such as mixing; Such coating is reaction-curable (moisture-curable) coating, have the features such as intensity is high, elongation per unit length is large, water resistance is good; What basic unit was out of shape is adaptable; Polyurethane water-proof paint is a kind of one pack system environment-friendly type water-repellent paint of liquid construction, is take imported polyurethane performed polymer as fundamental component, without the additive such as tar and pitch; It is to solidify after the contact of airborne moisture, forms firm tough and tensile without the anti-film of seam entirety of one deck in substrate surface.
In encyclopaedia Baidu, have such introduction, tabia, is a kind of constructional materials that three kinds of materials obtain through preparing, tamping; The formula of tabia is earth, hydrated lime and sand, and actual proportioning depends on the circumstances, and the sand content in earth is many, and joining husky amount just can be a little less, and hydrated lime is all generally 30% left and right.Four to close soil be exactly that tabia adds a small amount of low strength cement and forms.Polyurethane water-proof paint is the performed polymer containing NCO being formed through polyaddition reaction by isocyanates, polyethers etc., be equipped with catalyzer, anhydrous auxiliary agent, anhydrous filler, solvent etc., the mono-composition poyurethane water-proof paint of being processed into through operations such as mixing.Such coating is reaction-curable (moisture-curable) coating, have the features such as intensity is high, elongation per unit length is large, water resistance is good.What basic unit was out of shape is adaptable.Polyurethane water-proof paint is a kind of one pack system environment-friendly type water-repellent paint of liquid construction, is take imported polyurethane performed polymer as fundamental component, without the additive such as tar and pitch.It is to solidify after the contact of airborne moisture, forms firm tough and tensile without the anti-film of seam entirety of one deck in substrate surface.
The utility model is provided with foaming layer, impervious barrier, fiber composite layer and self-adhesive layer between flexible pavement and basic unit, waterproof, the anti-seepage effect of expanded polystyrene (EPS) are better, and there is the benefit of damping, basic unit or cement concrete bridge deck or cement concrete pavement are had to good protective effect, its quality is light, convenient transportation; The composite liner of clay and chlorosulfonated polyethylene composition has excellent resistance to weathering, chemical resistance etc., and has beautiful and charming physical and mechanical properties, ageing-resistant performance, heat-resisting and lower temperature resistance, flame resistance, abrasion resistance; In the time that the soil property of construction is viscosity soil property channel, impervious barrier can be selected earth material impervious barrier; The composite bed of polyester fiber non-woven fabric and Chopped Strand Mat can improve dimensional stability and the concrete caking property of waterproofing performance of roads coiled material; High-polymer modified pitch self-adhesion glue-line has superpower adhesion stress, can be completely bonding with basic unit; This structurally waterproof performance is good, and convenient and swift, practicality comparatively.
Accompanying drawing explanation
Fig. 1 is sectional structure chart of the present utility model.
The toponym that in accompanying drawing, each number designation refers to is as follows: wherein 1-foaming layer, 2-impervious barrier, 3-fiber composite layer, 4-bed course, 5-self-adhesive layer, 6-antiseized separation layer.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
Embodiment 1
Waterproofing performance of roads coiled material, as shown in Figure 1, between flexible pavement and basic unit, comprise successively from top to bottom foaming layer 1, impervious barrier 2, fiber composite layer 3 and self-adhesive layer 5, foaming layer 1 is expanded polystyrene (EPS) layer, impervious barrier 2 is the composite liner being made up of clay and chlorosulfonated polyethylene, and fiber composite layer 3 is the composite bed of polyester fiber non-woven fabric and Chopped Strand Mat, and self-adhesive layer 5 is high-polymer modified pitch self-adhesion glue-line.The composite liner of clay and chlorosulfonated polyethylene composition has excellent resistance to weathering, chemical resistance etc., and has beautiful and charming physical and mechanical properties, ageing-resistant performance, heat-resisting and lower temperature resistance, flame resistance, abrasion resistance.
The thickness of foaming layer 1 is between 5mm to 15mm, and in the present embodiment, the thickness of foaming layer 1 is 8mm.
The thickness of impervious barrier 2 is between 1mm to 2mm, and in the present embodiment, the thickness of impervious barrier 2 is 1.3mm.
The thickness of fiber composite layer 3 is between 1mm to 1.5mm.In the present embodiment, the thickness of fiber composite layer 3 is 1.2mm.
The upper surface of foaming layer 1 scribbles waterproof coating layer.
Waterproof coating layer is polyurethane water-proof paint layer.
Between fiber composite layer 3 and self-adhesive layer 5, be lined with one deck bed course 4.
Self-adhesive layer 5 soffits are stained with the antiseized separation layer 6 of one deck, and antiseized separation layer 6 is plastic sheeting.
Embodiment 2
Its basic structure is identical with embodiment 1, and difference is that impervious barrier 2 is for earth material impervious barrier, and earth material impervious barrier is the composite bed that compacting element soil, scab composite soil, tabia, four close soil, dirt.Earth material impervious barrier is applicable to viscosity soil property channel.Earth material antiseepage has certain anti-seepage effect, can gather materials on the spot, and cheap, technology is simple.
In a word, the foregoing is only preferred embodiment of the present utility model, all equalizations of doing according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (1)
1. waterproofing performance of roads coiled material, it is characterized in that: comprise successively from top to bottom foaming layer (1), impervious barrier (2), fiber composite layer (3) and self-adhesive layer (5), foaming layer (1) is expanded polystyrene (EPS) layer, fiber composite layer (3) is the composite bed of polyester fiber non-woven fabric and Chopped Strand Mat, self-adhesive layer (5) is high-polymer modified pitch self-adhesion glue-line, the upper surface of foaming layer (1) scribbles waterproof coating layer, between fiber composite layer (3) and self-adhesive layer (5), be lined with one deck bed course (4), the thickness of fiber composite layer (3) is between 1mm to 1.5mm, waterproof coating layer is polyurethane water-proof paint layer, self-adhesive layer (5) soffit is stained with the antiseized separation layer of one deck (6), antiseized separation layer (6) is plastic sheeting, the thickness of foaming layer (1) is between 5mm to 15mm, the thickness of impervious barrier (2) is between 1mm to 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320349316.2U CN203668783U (en) | 2013-06-17 | 2013-06-17 | Water-proof roll for roads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320349316.2U CN203668783U (en) | 2013-06-17 | 2013-06-17 | Water-proof roll for roads |
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| Publication Number | Publication Date |
|---|---|
| CN203668783U true CN203668783U (en) | 2014-06-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320349316.2U Expired - Fee Related CN203668783U (en) | 2013-06-17 | 2013-06-17 | Water-proof roll for roads |
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| Country | Link |
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| CN (1) | CN203668783U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729911A (en) * | 2016-02-22 | 2016-07-06 | 成都聚智工业设计有限公司 | Road waterproof roll |
| CN118048112A (en) * | 2024-04-16 | 2024-05-17 | 苏州市月星建筑防水材料有限公司 | Fiber reinforced polymer film-based self-adhesive waterproof coiled material and preparation method thereof |
-
2013
- 2013-06-17 CN CN201320349316.2U patent/CN203668783U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105729911A (en) * | 2016-02-22 | 2016-07-06 | 成都聚智工业设计有限公司 | Road waterproof roll |
| CN118048112A (en) * | 2024-04-16 | 2024-05-17 | 苏州市月星建筑防水材料有限公司 | Fiber reinforced polymer film-based self-adhesive waterproof coiled material and preparation method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140625 Termination date: 20150617 |
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| EXPY | Termination of patent right or utility model |