CN209066266U - A kind of waterproof layer device of highway bridge - Google Patents
A kind of waterproof layer device of highway bridge Download PDFInfo
- Publication number
- CN209066266U CN209066266U CN201821937174.0U CN201821937174U CN209066266U CN 209066266 U CN209066266 U CN 209066266U CN 201821937174 U CN201821937174 U CN 201821937174U CN 209066266 U CN209066266 U CN 209066266U
- Authority
- CN
- China
- Prior art keywords
- layer
- waterproof layer
- slag filter
- water
- highway bridge
- 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.)
- Expired - Fee Related
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- Road Paving Structures (AREA)
Abstract
The utility model discloses a kind of waterproof layer devices of highway bridge, including concrete base layer, second level waterproof layer is equipped at the top of the concrete base layer, slag filter layer has been poured at the top of the second level waterproof layer, the left and right sides offers water-guiding hole vertically at the top of the slag filter layer, and inclination offers the rhone being connected to multiple groups water-guiding hole at left and right sides of the slag filter layer.The utility model at the top of second level waterproof layer by having poured slag filter layer, the left and right sides offers water-guiding hole vertically at the top of slag filter layer, inclination offers the rhone being connected to multiple groups water-guiding hole at left and right sides of slag filter layer, slag filter layer is cheap, and frost resistance and water suction saturability all road pavement water repellent filters have good effect, the rhone of multiple groups water-guiding hole connection can be drained, avoid infringement of the ponding to highway bridge, it is more practical, it is suitble to be widely popularized and uses.
Description
Technical field
The utility model is suitable for highway bridge field, in particular to the waterproof layer device of a kind of highway bridge.
Background technique
Currently, the highway bridge of the prior art, main is all the floorings of armored concrete, this reinforced concrete bridge deck
Plate usually needs to be subjected to the influence of a variety of external force such as vibration, impact, stretching and shearing of vehicle heavy load, and due to temperature,
Expansion caused by climate change after shrinking, often generates subtle crack and causes water permeating of bridge floor or leak, and then cause
Internal steel bar corrosion, influences the bulk life time of bridge.Especially in the engaging portion of cast-in-place concrete, although in design and specifically
Work progress in take many safeguard procedures, but there is always there is weak link, the generation in crack is caused, if not in time
Water-proofing treatment is carried out, the whole service life of bridge certainly will be reduced, reduce the time limit used.
The problem of that there is waterproof effects is poor for existing waterproof structure of highway bridge, and drainage effect is poor, and winter is easy bursting by freezing.
Therefore, it is proposed that a kind of waterproof layer device of highway bridge.
Utility model content
The main purpose of the utility model is to provide a kind of waterproof layer devices of highway bridge, can effectively solve background
The problems in technology.
To achieve the above object, the technical solution that the utility model is taken are as follows:
A kind of waterproof layer device of highway bridge, including concrete base layer, the concrete base layer top are equipped with second level
Waterproof layer, the second level waterproof layer top have poured slag filter layer, and the left and right sides is opened vertically at the top of the slag filter layer
Equipped with water-guiding hole, inclination offers the rhone being connected to multiple groups water-guiding hole, the mine at left and right sides of the slag filter layer
Armored concrete supporting course has been poured at the top of slag filter layer, is equipped with level-one waterproof layer at the top of the armored concrete supporting course.
Further, the second level waterproof layer is combined by waterproof cloth and water-repellent paint.
Further, the tilt angle of the rhone is 30 °.
Further, the level-one waterproof layer is by modified asphalt waterproof coiled material, the non-woven geotextile and plastics of impregnating pitch
Rubber layer is composed.
Further, level-one waterproof layer top is equipped with sun-proof film layer.
Compared with prior art, the utility model has the following beneficial effects:
1. the waterproof layer device of the highway bridge of the utility model, by having poured slag filtering at the top of second level waterproof layer
Layer, the left and right sides offers water-guiding hole vertically at the top of slag filter layer, at left and right sides of slag filter layer inclination offer with
The rhone of multiple groups water-guiding hole connection, slag filter layer is cheap, and frost resistance and water suction saturability all road pavement waterproofs
Filtering has good effect, and the rhone of multiple groups water-guiding hole connection can be drained, and ponding is avoided to invade highway bridge
Evil.
2. the waterproof layer device of the highway bridge of the utility model, due to being rolled up in level-one waterproof layer by modified asphalt waterproof
Material, the non-woven geotextile of impregnating pitch and plastic, rubber layer are composed, and the base of rainwater intrusion highway bridge can be effectively prevented
Layer damages.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the waterproof layer device of the utility model highway bridge；
Fig. 2 is the level-one waterproof layer composed structure schematic diagram of the waterproof layer device of the utility model highway bridge.
In figure: 1, concrete base layer；2, second level waterproof layer；3, slag filter layer；4, water-guiding hole；5, plastic bag covering layer；6,
Armored concrete supporting course；7, level-one waterproof layer；8, sun-proof film layer；9, rhone；10, modified asphalt waterproof coiled material；11, it soaks
The non-woven geotextile of stain pitch；12, plastic, rubber layer.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in Figs. 1-2, the waterproof layer device of a kind of highway bridge, including concrete base layer 1, the concrete base layer 1
Top is equipped with second level waterproof layer 2, and slag filter layer 3 has been poured at the top of the second level waterproof layer 2, and the slag filter layer 3 pushes up
Water-guiding hole 4 is offered at left and right sides of portion vertically, 3 left and right sides of slag filter layer inclination offers and multiple groups water-guiding hole
The rhones 9 of 4 connections, have poured armored concrete supporting course 6, the armored concrete load-bearing at the top of the slag filter layer 3
6 top of layer is equipped with level-one waterproof layer 7.
As depicted in figs. 1 and 2 by having poured slag filter layer 3, slag mistake at the top of second level waterproof layer 2 in the present embodiment
The 3 top left and right sides of filtering layer offers water-guiding hole 4 vertically, and the inclination of 3 left and right sides of slag filter layer is offered to be led with multiple groups
The rhone 9 that water hole 4 is connected to, slag filter layer trivalent lattice are cheap, and frost resistance and water suction saturability all road pavement water repellent filters
There is good effect, the rhone 9 that multiple groups water-guiding hole 4 is connected to can be drained, and infringement of the ponding to highway bridge is avoided.
Wherein, the second level waterproof layer 2 is combined by waterproof cloth and water-repellent paint.
As shown in Figure 1, infringement of the rainwater to highway bridge can be further prevented effectively in the present embodiment.
Wherein, the tilt angle of the rhone 9 is 30 °.
As shown in Figure 1, guaranteeing good drainage effect in the present embodiment.
Wherein, the level-one waterproof layer 7 is by modified asphalt waterproof coiled material 10, the non-woven geotextile 11 and plastics of impregnating pitch
Rubber layer 12 is composed.
As shown in Fig. 2, the base that rainwater intrusion highway bridge can be effectively prevented damages in the present embodiment.
Wherein, 7 top of level-one waterproof layer is equipped with sun-proof film layer 8.
As shown in Figure 1, infringement of the sunlight to highway bridge can be effectively prevented in the present embodiment.
Working principle: by having poured slag filter layer 3, left and right two at the top of slag filter layer 3 at the top of second level waterproof layer 2
Side offers water-guiding hole 4 vertically, and the inclination of 3 left and right sides of slag filter layer offers the draining being connected to multiple groups water-guiding hole 4
Slot 9, slag filter layer trivalent lattice are cheap, and frost resistance and water suction saturability all road pavement water repellent filters have good effect,
Infringement of the ponding to highway bridge is avoided, the rainwater that slag filter layer 3 filters can by the rhone 9 that multiple groups water-guiding hole 4 is connected to
To be drained.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (5)
1. a kind of waterproof layer device of highway bridge, including concrete base layer (1), it is characterised in that: the concrete base layer (1)
Top is equipped with second level waterproof layer (2), has been poured slag filter layer (3) at the top of the second level waterproof layer (2), the slag filtering
The left and right sides offers water-guiding hole (4) vertically at the top of layer (3), and inclination offers at left and right sides of the slag filter layer (3)
The rhone (9) being connected to multiple groups water-guiding hole (4), slag filter layer (3) top have poured armored concrete supporting course
(6), level-one waterproof layer (7) are equipped at the top of the armored concrete supporting course (6).
2. the waterproof layer device of highway bridge according to claim 1, it is characterised in that: the second level waterproof layer (2) by
Waterproof cloth and water-repellent paint are combined into.
3. the waterproof layer device of highway bridge according to claim 1, it is characterised in that: the inclination of the rhone (9)
Angle is 30 °.
4. the waterproof layer device of highway bridge according to claim 1, it is characterised in that: the level-one waterproof layer (7) by
Modified asphalt waterproof coiled material (10), the non-woven geotextile (11) of impregnating pitch and plastic, rubber layer (12) are composed.
5. the waterproof layer device of highway bridge according to claim 1, it is characterised in that: on the level-one waterproof layer (7)
Portion is equipped with sun-proof film layer (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821937174.0U CN209066266U (en) | 2018-11-23 | 2018-11-23 | A kind of waterproof layer device of highway bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821937174.0U CN209066266U (en) | 2018-11-23 | 2018-11-23 | A kind of waterproof layer device of highway bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209066266U true CN209066266U (en) | 2019-07-05 |
Family
ID=67100232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821937174.0U Expired - Fee Related CN209066266U (en) | 2018-11-23 | 2018-11-23 | A kind of waterproof layer device of highway bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209066266U (en) |
-
2018
- 2018-11-23 CN CN201821937174.0U patent/CN209066266U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20201123 |