CN209468688U - A kind of road bridge waterproof structure - Google Patents
A kind of road bridge waterproof structure Download PDFInfo
- Publication number
- CN209468688U CN209468688U CN201920024036.1U CN201920024036U CN209468688U CN 209468688 U CN209468688 U CN 209468688U CN 201920024036 U CN201920024036 U CN 201920024036U CN 209468688 U CN209468688 U CN 209468688U
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- layer
- waterproof
- waterproof layer
- solid
- liquid repellent
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- 239000010410 layer Substances 0.000 claims abstract description 126
- 239000007788 liquid Substances 0.000 claims abstract description 48
- 239000005871 repellent Substances 0.000 claims abstract description 30
- 230000002940 repellent Effects 0.000 claims abstract description 29
- 230000007704 transition Effects 0.000 claims abstract description 13
- 239000002344 surface layer Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 20
- 239000010426 asphalt Substances 0.000 claims description 13
- 239000004567 concrete Substances 0.000 claims description 10
- 239000011384 asphalt concrete Substances 0.000 claims description 6
- 239000012943 hotmelt Substances 0.000 claims description 6
- 239000000839 emulsion Substances 0.000 claims description 4
- 238000010422 painting Methods 0.000 claims description 2
- 239000003973 paint Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 10
- 230000005465 channeling Effects 0.000 abstract description 7
- 238000010276 construction Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000853 adhesive Substances 0.000 abstract description 5
- 230000001070 adhesive effect Effects 0.000 abstract description 5
- 238000005336 cracking Methods 0.000 abstract description 5
- 239000011148 porous material Substances 0.000 abstract description 3
- 239000011248 coating agent Substances 0.000 description 9
- 238000000576 coating method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 238000004078 waterproofing Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000000295 complement effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000036244 malformation Effects 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000003287 bathing Methods 0.000 description 1
- 239000011247 coating layer Substances 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007761 roller coating Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model discloses a kind of road bridge waterproof structure, layer, screed-coat and bridge floor base are made up admittedly including the surface layer that sets gradually from top to bottom, transition zone, liquid, it includes solid-state waterproof layer and liquid repellent layer that liquid makes layer up admittedly, solid-state waterproof layer is set on liquid repellent layer, and both solid-state waterproof layer and liquid repellent layer have compatibility.Road bridge waterproof structure in the utility model, its waterproof layer is set as the liquid repellent layer with compatibility and solid-state waterproof layer, and liquid, which makes layer up admittedly and is formed by waterproof layer, realizes the effect of making up between two layers of waterproof layer, between waterproof layer and base, between waterproof layer and transition zone；Liquid repellent layer closes the pore of base, is firmly combined together solid-state waterproof layer with base, can effectively prevent hollowing, cracking, channeling water, the construction common fault of removing.Liquid repellent layer is both adhesives and one of waterproof layer, is formed with solid-state waterproof layer and firmly makes waterproof layer up.
Description
Technical field
The utility model relates to waterproof material technical fields, more particularly to a kind of road bridge waterproof structure.
Background technique
Waterproof material is in application, different application position, the requirement to waterproof material are also not quite similar.Every kind of material has respectively
From merits and demerits, a kind of material cannot run the whole show, and not best material only has most suitable material.Bridge waterproof,
Roof waterproof and basement waterproofing, it is desirable that material is different, and the waterproof and metope waterproof between bathing more have difference, pitched roof, shape
Complicated roofing, metal plate layer roof be not also identical, and when selection will carefully be considered, and puts a man in a position which he is fit for.
Bridge waterproof layer is in all kinds of waterproof projects, day by day due to loads various on bridge floor and friction speed vehicle
It rolls and disturbs, waterproof layer can be also married again also from the crackle of attachment base, the damage of crack isostructuralism, to waterproof material
Test it is especially severe.In practical applications, generally using certain thickness waterproof roll layer or waterproof coating layer (generally than general
Logical waterproof layer requires thickness big).And waterproof roll cuts both ways with waterproof coating.
Waterproof coating it is advantageous that have random seal, absorbability strong, can fill up base and split compared with waterproof roll
Seam.But the general tensile strength of film waterproof material is relatively low, it is difficult to resist the significantly deformation of base；Waterproof roll generally stretches
Intensity is relatively high, and it is strong to resist deformability.But coil waterproof layer needs on-site consolidation, generates a large amount of seams during assembled,
A large amount of leakage points are formed, and the retinue of coiled material is poor, the position of joints such as processing yin-yang angle, scupper are relatively difficult.
Utility model content
The purpose of the utility model is to provide a kind of road bridge waterproof structures, to solve the above-mentioned problems of the prior art,
It can effectively prevent hollowing, cracking, channeling water, the construction common fault of removing.
To achieve the above object, the utility model provides following scheme: the utility model provides a kind of bridge waterproof knot
Structure makes layer, screed-coat and bridge floor base up including the surface layer that sets gradually from top to bottom, transition zone, liquid admittedly, and the liquid makes up admittedly
Layer includes solid-state waterproof layer and liquid repellent layer, and the solid-state waterproof layer is set on the liquid repellent layer, and described solid
Both state waterproof layer and liquid repellent layer have compatibility.
Preferably, the surface layer is asphalt concrete pavement.
Preferably, the transition zone is asphalt concrete base.
Preferably, the liquid repellent layer is hot melting rubber bitumen waterproofing coating waterproof layer or emulsion type emulsified asphalt waterproof
Coating waterproof layer.
Preferably, the solid-state waterproof layer is that hot melt modified asphalt water-proof coiled material waterproof layer or self-adhering-type modified pitch are anti-
Water coil waterproof layer.
Preferably, the screed-coat is concrete levelling course, and the Base Smoothness of the screed-coat is less than or equal to
1.67mm/m, thickness are not less than 60mm, and concrete strength is not less than C40, and seepage-resistant grade is not less than P6.
Preferably, the bridge floor base is concrete layer.
The utility model achieves following technical effect compared with the existing technology:
Road bridge waterproof structure in the utility model, waterproof layer are set as the liquid repellent layer with compatibility and solid-state
Waterproof layer, liquid make up admittedly layer be formed by waterproof layer realize between two layers of waterproof layer, between waterproof layer and base, waterproof layer with
The effect of making up between transition zone.Make up waterproof layer will not because malformation generate ess-strain due to destroy, will not because coating with
Base adhesive loosely generates channeling water and is generated stress by the deformation of cement harmomegathus, uneven settlement of foundation, the increase of ground load and answer
The factors such as change, the two make the effect for playing and learning from other's strong points to offset one's weaknesses, having complementary advantages up.Liquid repellent layer closes the pore of base, makes solid
State waterproof layer is firmly combined together with base, can effectively prevent hollowing, cracking, channeling water, the construction common fault of removing.Liquid is anti-
Water layer is both adhesives and one of waterproof layer, is formed with solid-state waterproof layer and firmly makes waterproof layer up.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other attached drawings.
The overall structure diagram of the road Tu1Wei bridge waterproof structure；
Fig. 2 is the waterproof principle schematic diagram that liquid makes layer up admittedly；
Wherein, 1 surface layer；2 transition zones；3 solid-state waterproof layers；4 liquid repellent layers；5 screed-coats；6 bridge floor bases.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The purpose of the utility model is to provide a kind of road bridge waterproof structures, to solve the above-mentioned problems of the prior art,
It can effectively prevent hollowing, cracking, channeling water, the construction common fault of removing.
To achieve the above object, the utility model provides following scheme: the utility model provides a kind of bridge waterproof knot
Structure makes layer, screed-coat and bridge floor base up including the surface layer that sets gradually from top to bottom, transition zone, liquid admittedly, and liquid makes layer packet up admittedly
Solid-state waterproof layer and liquid repellent layer are included, solid-state waterproof layer is set on liquid repellent layer, and solid-state waterproof layer and liquid are anti-
Both water layers have compatibility.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
Please refer to Fig. 1-2, wherein the overall structure diagram of the road Tu1Wei bridge waterproof structure；Fig. 2 is that liquid makes layer up admittedly
The waterproof principle schematic diagram.
As shown in Figs. 1-2, the utility model provides a kind of road bridge waterproof structure, including the surface layer set gradually from top to bottom
1, transition zone 2, liquid make layer, screed-coat 5 and bridge floor base 6 up admittedly, and it includes solid-state waterproof layer 3 and liquid repellent layer that liquid makes layer up admittedly
4, solid-state waterproof layer 3 is set on liquid repellent layer 4, and both solid-state waterproof layer 3 and liquid repellent layer 4 have compatibility.
Surface layer 1 is asphalt concrete pavement, and transition zone 2 is asphalt concrete base, and screed-coat 5 is concrete levelling course,
And the Base Smoothness of screed-coat 5 is less than or equal to 1.67mm/m, thickness is not less than 60mm, and concrete strength is not less than C40, resists
It seeps grade and is not less than P6, bridge floor base 6 is concrete layer.
Further, liquid repellent layer 4 is hot melting rubber bitumen waterproofing coating waterproof layer or emulsion type emulsified asphalt waterproof
Coating waterproof layer；Solid-state waterproof layer 3 is hot melt modified asphalt water-proof coiled material waterproof layer or self-adhering-type modified asphalt waterproof coiled material
Waterproof layer.
Liquid makes layer up admittedly are as follows: liquid repellent layer 4 and solid-state waterproof layer 3 with compatibility, and the setting of solid-state waterproof layer 3 exists
On liquid repellent layer 4.As shown in Fig. 2, liquid make up admittedly layer be formed by waterproof layer realize between two layers of waterproof layer, waterproof layer
The effect of making up between base, between waterproof layer and transition zone 2.Ess-strain will not be generated because of malformation by making waterproof layer up
And destroy, will not because coating and base adhesive loosely due to generate channeling water by the deformation of cement harmomegathus, uneven settlement of foundation, ground
Load increases the factors such as ess-strain that generate, and the two makes the effect for playing and learning from other's strong points to offset one's weaknesses, having complementary advantages up.4 envelope of liquid repellent layer
The pore for closing base is firmly combined together solid-state waterproof layer 3 with base, can effectively prevent hollowing, cracking, channeling water,
The construction common fault of removing.Liquid repellent layer 4 is both adhesives and one of waterproof layer, is formed firmly with solid-state waterproof layer 3
Make waterproof layer up.
Concrete layer of mating formation in bridge floor base 6 when construction is levelling, blade coating, roller coating or spraying liquid on screed-coat 5
Waterproof layer 4, then the paving solid-state waterproof layer 3 on liquid repellent layer 4.Liquid repellent layer 4 selects hot melt rubber asphalt waterproofing to apply
Material or emulsion type Emulsificated asphalt water-proof painting material.Solid-state waterproof layer 3 selects hot melt modified asphalt water-proof coiled material or self-adhering-type modified
Asphalt water-proof coiled material.Finally mat formation transition zone 2 and surface layer 1.
Specific case is applied in the utility model to be expounded the principles of the present invention and embodiment, it is above
The explanation of embodiment is merely used to help understand the method and its core concept of the utility model；Meanwhile for the one of this field
As technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up
Described, the content of the present specification should not be construed as a limitation of the present invention.
Claims (7)
1. a kind of road bridge waterproof structure, it is characterised in that: made up admittedly including the surface layer that sets gradually from top to bottom, transition zone, liquid
Layer, screed-coat and bridge floor base, it includes solid-state waterproof layer and liquid repellent layer that the liquid makes layer up admittedly, and the solid-state waterproof layer is set
It is placed on the liquid repellent layer, and both the solid-state waterproof layer and liquid repellent layer have compatibility.
2. road bridge waterproof structure according to claim 1, it is characterised in that: the surface layer is asphalt concrete pavement.
3. road bridge waterproof structure according to claim 1, it is characterised in that: the transition zone is asphalt concrete base.
4. road bridge waterproof structure according to claim 1, it is characterised in that: the liquid repellent layer is hot melt rubber pitch
Water-repellent paint waterproof layer or emulsion type Emulsificated asphalt water-proof painting material waterproof layer.
5. road bridge waterproof structure according to claim 1, it is characterised in that: the solid-state waterproof layer is hot melt modified drip
Green waterproof roll waterproof layer or self-adhering-type modified asphalt waterproof coiled material waterproof layer.
6. road bridge waterproof structure according to claim 1, it is characterised in that: the screed-coat is concrete levelling course, and
The Base Smoothness of the screed-coat is less than or equal to 1.67mm/m, and thickness is not less than 60mm, and concrete strength is not less than C40,
Seepage-resistant grade is not less than P6.
7. road bridge waterproof structure according to claim 1, it is characterised in that: the bridge floor base is concrete layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920024036.1U CN209468688U (en) | 2019-01-04 | 2019-01-04 | A kind of road bridge waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920024036.1U CN209468688U (en) | 2019-01-04 | 2019-01-04 | A kind of road bridge waterproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209468688U true CN209468688U (en) | 2019-10-08 |
Family
ID=68092801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920024036.1U Active CN209468688U (en) | 2019-01-04 | 2019-01-04 | A kind of road bridge waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209468688U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005575A (en) * | 2019-12-23 | 2020-04-14 | 深圳市卓宝科技股份有限公司 | Construction method of self-adhesive waterproof coiled material |
| CN114908631A (en) * | 2022-05-30 | 2022-08-16 | 广西路建集团建筑工程有限公司 | A kind of driving roof flexible buffer waterproof roadway structure and construction method thereof |
-
2019
- 2019-01-04 CN CN201920024036.1U patent/CN209468688U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111005575A (en) * | 2019-12-23 | 2020-04-14 | 深圳市卓宝科技股份有限公司 | Construction method of self-adhesive waterproof coiled material |
| CN114908631A (en) * | 2022-05-30 | 2022-08-16 | 广西路建集团建筑工程有限公司 | A kind of driving roof flexible buffer waterproof roadway structure and construction method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 053000 Hengshui city of Hebei Province North Taocheng District industrial base rubber road No. 1 Patentee after: Hengshui Zhongyu Tiexin Waterproof Technology Co.,Ltd. Address before: 053000 Hengshui city of Hebei Province North Taocheng District industrial base rubber road No. 1 Patentee before: HENGSHUI ZHONGTIEJIAN EARTHWORK MATERIAL MANUFACTURING Co.,Ltd. |