CN205874971U - Functional type bridge deck pavement structure - Google Patents
Functional type bridge deck pavement structure Download PDFInfo
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- CN205874971U CN205874971U CN201620630788.9U CN201620630788U CN205874971U CN 205874971 U CN205874971 U CN 205874971U CN 201620630788 U CN201620630788 U CN 201620630788U CN 205874971 U CN205874971 U CN 205874971U
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- functional type
- installation structure
- deck installation
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Abstract
The utility model relates to a highway facility security engineering field, concretely relates to functional type bridge deck pavement structure, including electrode, thermometer, electrical source controller, current controller and lay leveling layer on the bridge floor, waterproof bonding layer, surface course on and down from bottom to top in proper order, the thermometer passes through electrical source controller and current controller links to each other with the electrode, the electrode setting below the layer and last surface course between, the thermometer setting is below in the layer. The utility model provides a can in time detect the temperature on bridge deck structure's temperature environment, the adjustable layer of mating formation and reduce bridge floor ice and snow phenomenon and improve road traffic driving safety's functional type bridge deck pavement structure.
Description
Technical field
This utility model relates to highway facilities safety engineering field, is specifically related to a kind of functional type deck installation structure.
Background technology
Along with developing rapidly of national economy, the Facilities Construction on China basis also grows stronger day by day, highway communication scientific and technological level
Improving constantly, engineering construction difficulty is gradually increased.The ratio that the important component part bridge of highway engineering is shared in engineering
Example, length are gradually increased, and according to incompletely statistics, in the range of China, bridges and culverts frequency is about 3/km, and deck paving is as on bridge
Protective layer and functional layer, be possible to prevent wheel directly to wear away carriageway plate, protection bridge main body from rainwater and other be harmful to
The erosion of material, and play the effect of load diffusion.Through years of researches, the flatness of deck paving, water permeability resistance and resistance to
Property has all obtained the most significantly improving for a long time.But, a fly in the ointment is, winter, bridge floor ice formation issues did not obtained effectively
Solution.Bridge is directly bridged in the air, departs from and causes it with ground, heat exchange can not occur after ground, therefore bridge floor is in the summer
Ji Wendu is less than prevailing roadway higher than prevailing roadway, winter temperature.Therefore, under ice and snow weather condition, bridge floor icing phenomenon pole
For generally.Bridge floor ice and snow will result in important impact to traffic safety.
The many roads of directly applying mechanically of approach of domestic scholars solution deck paving ice disaster are by anti-freeze means, in snowfall
Early stage dispenses snow melt salt, extenuates bridge floor ice disaster by reducing freezing point.But, snow melt salt is passing through road surface runoff with rainwater
Or during seepage flow etc., bigger a part of salt branch even stops at its surface or inside through pontic concrete, always well known
Salinity has negative effect, the serious service life that have impact on bridge greatly to the durability of concrete, reinforcing bar.If can carry
Go out a kind of new bridge floor ice and snow prevention of damage by disease measure, not only reduce bridge floor ice and snow but also the service life of pontic can not be affected, this for
Build green traffic, the long-term behaviour of raising bridge floor all has great importance.
Utility model content
For solving above-mentioned prior art problem, this utility model provides a kind of environment that can detect bridge deck structure in time
Temperature, the temperature of scalable pave-load layer and reduce bridge floor ice and snow phenomenon and improve the functional type bridge floor of highway communication traffic safety
Paving structure.
For achieving the above object, this utility model adopts the following technical scheme that
A kind of functional type deck installation structure, it is characterised in that: described functional type deck installation structure includes electrode, temperature
Meter, power-supply controller of electric, current controller and be laid on the leveling layer on bridge floor, water-proof tack coat, below the most successively
Layer and upper layer；Described thermometer is connected with electrode by power-supply controller of electric and current controller；Described electrode is arranged on down
Between surface layer and upper layer；Described thermometer is disposed below in layer.
As preferably, the electrode that this utility model is used is many groups；Multi-group electrode is parallel with one another.
As preferably, the electrode that this utility model is used is to be made up of the H sections silk screen being sequentially connected in series, described electrode
Diameter is 4-10mm.
As preferably, the leveling layer that this utility model is used is poured by pressure resistance type cement concrete and forms；Described leveling
The thickness of layer is 8～12cm.
As preferably, the water-proof tack coat that this utility model is used be to be filled by SMA-5 pressure resistance type bituminous concrete and
Become；The thickness of described water-proof tack coat is 1.5～2.5cm.
As preferably, the cutting optimal that this utility model is used is to be filled by AC-16 pressure resistance type bituminous concrete to form；Institute
The thickness stating cutting optimal is 4～10cm.
As preferably, the upper layer that this utility model is used is to be filled by SMA-13 pressure resistance type bituminous concrete to form；
The thickness of described upper layer is 4～6cm.
Compared with prior art, its beneficial effect and advantage are this utility model:
This utility model provides a kind of functional type deck installation structure, this functional type deck installation structure include electrode,
Thermometer, power-supply controller of electric, current controller and be laid on the most successively the leveling layer on bridge floor, water-proof tack coat,
Cutting optimal and upper layer；Thermometer is connected with electrode by power-supply controller of electric and current controller；Electrode is disposed below layer
And between upper layer；Thermometer is disposed below in layer.This utility model is improve bridge floor ice and snow in winter environment icy on road
Problem, from material property, is applied to pressure drag material in deck paving, and coordinates the performance of pressure drag material to carry out bridge floor paving
Assembling structure designs, and meets bridge floor deicing or snow melting and life requirement.Functional type deck installation structure provided by the utility model
Detect bridge floor ambient temperature by the thermometer in cutting optimal, be pointed in the middle of upper and lower surface layer by power supply and current controller
Electrode is energized, and converts electrical energy into heat energy, improves bridge deck pavement temperature, reduces the icing under bridge floor ice and snow environment to row
The impact of car safety.The design of this deck installation structure is simple, and easy construction is with low cost, can effectively control deck paving
Temperature, for ensure bridge floor traffic safety, there is direct directive significance, can effectively improve bridge floor at ice climate bar
Temperature under part, prevents bridge floor from freezing, and improves traffic safety performance；Meanwhile, this utility model has introduced pressure resistance type Colophonium coagulation
Soil and cement concrete, serve the effect of conduction, conduct for electric energy in deck installation structure；3rd, this utility model institute
Pressure resistance type bituminous concrete in the upper layer, cutting optimal and the tack coat that use can convert electrical energy into heat energy, can recover capable
Material minute crack under car load, improves pavement performance；Pressure resistance type cement concrete in leveling layer can convert electrical energy into
Heat energy, reduces under refrigerated environment, the frost heaving failure of concrete.
Accompanying drawing explanation
The structural representation of the functional type deck installation structure that Fig. 1 provides for this utility model；
The operation principle schematic diagram of the functional type deck installation structure that Fig. 2 provides for this utility model；
The scattergram of the electrode that Fig. 3 is used by this utility model；
Wherein:
1-upper layer；2-cutting optimal；3-water-proof tack coat；4-leveling layer；5-electrode；6-thermometer；7-power-supply controller of electric；
8-current controller.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is specifically described.
Seeing Fig. 1 and Fig. 2, this utility model provides a kind of functional type deck installation structure, functional type deck paving
Structure includes electrode 5, thermometer 6, power-supply controller of electric 7, current controller 8 and is laid on the tune on bridge floor the most successively
Flat bed 4, water-proof tack coat 3, cutting optimal 2 and upper layer 1；Thermometer 6 is by power-supply controller of electric 7 and current controller 8 and electricity
Pole 5 is connected；Electrode 5 is disposed below between layer 2 and upper layer 1；Thermometer 6 is disposed below in layer 2.In design and construction
Time, making lays leveling layer 4, bond capacity 3, cutting optimal 2 and upper layer 1 the most successively.
Electrode 5 is many groups；Multi-group electrode 5 is parallel with one another；Electrode 5 is to be made up of the H sections silk screen being sequentially connected in series, electrode 5
Diameter be 4-10mm；
First pouring leveling layer 4, leveling layer 4 uses pressure resistance type cement concrete to pour, and arranging thickness is 8～12cm.Pressure
Resistive cement concrete Technology origin is in document: public pretty fine jade. the long-term mechanical property of nanometer carbon black/carbon fiber reinforced concrete and pressure-sensitive
Research [D] University Of Shantou of property, 2008.
Water-proof tack coat 3 is to be filled by SMA-5 pressure resistance type bituminous concrete to form；The thickness of water-proof tack coat 3 be 1.5～
2.5cm.Cutting optimal 2 is to be filled by AC-16 pressure resistance type bituminous concrete to form；The thickness of cutting optimal 2 is 4～10cm.Upper layer 1
It is to be filled by SMA-13 pressure resistance type bituminous concrete to form；The thickness of upper layer 1 is 4～6cm.
The pressure resistance type asphalt concrete technique of the waterproof adhesion coating of making 3, cutting optimal 2 and upper layer 1 derives from document: Che Guang
Outstanding. carbon fiber heating line for technical research [D] Dalian University of Technology of snow-ice melting system, 2008.
Seeing Fig. 3, in bridge deck structure, electrode 5 is laid in the middle of upper layer 1 and cutting optimal 2, and electrode 5 is along being perpendicular to road surface
Direction of traffic is arranged.
Know-why of the present utility model is:
Floorings pour pressure drag cement concrete leveling layer, it is ensured that mat formation platform of preferably mating formation in bridge floor top, really
Protect the flatness etc. of upper layer.Making water-proof tack coat can strengthen the upper layer of pave-load layer and the bituminous concrete of cutting optimal and tune
Preferable caking property between flat bed cement concrete, and prevent upper layer and middle surface layer owing to cracking or infiltration are to leveling layer even bridge
The corrosion of body.Pressure resistance type the Sub-course Asphalt Concrete has enough anti-rut behavior, and upper layer has good abrasion performance
Property, it is ensured that the pavement performance of deck paving and train operation performance.When cutting optimal temperature is relatively low, temperature feeds back to power supply control timely
Device processed, is energized to electrode, owing to pressure resistance type bituminous concrete and pressure drag cement concrete all have certain electric conductivity, and electricity
Stream approach is as follows:
By flowing to pressure resistance type cement after power supply, electrode, pressure drag asphalt concrete pavement and pressure resistance type water-proof tack coat
Concrete leveling layer.Leveling layer can connect with the reserved steel bar of pontic, and therefore electric energy progressively leads to ground from power supply.In this process
Middle electric energy all can be converted into thermoelectricity in upper and lower surface layer and tack coat and leveling layer.Improve the temperature of deck paving, can be effective
Prevent bridge floor from freezing, thus improve the traffic safety performance under bridge floor ice climate.
This utility model is when specifically used, and when pavement temperature is less than design temperature, thermometer 6 feedback temperature is to power supply
Controller 7 is initially powered up, and current controller 8 maintains power strength, is energized electrode 5.Cutting optimal 2 and upper layer after energising
1 converts electrical energy into heat energy, and pavement temperature is higher than freezing point, prevents icy on road.
Claims (7)
1. a functional type deck installation structure, it is characterised in that: described functional type deck installation structure includes electrode (5), temperature
Degree is counted (6), power-supply controller of electric (7), current controller (8) and the leveling layer (4) being laid on the most successively on bridge floor, is prevented
Water tack coat (3), cutting optimal (2) and upper layer (1)；Described thermometer (6) passes through power-supply controller of electric (7) and current controller
(8) it is connected with electrode (5)；Described electrode (5) is disposed below between layer (2) and upper layer (1)；Described thermometer (6) is arranged
Below in layer (2).
Functional type deck installation structure the most according to claim 1, it is characterised in that: described electrode (5) is many groups；Many groups
Electrode (5) is parallel with one another.
Functional type deck installation structure the most according to claim 1 and 2, it is characterised in that: described electrode (5) is by successively
The H sections silk screen of series connection is constituted, and the diameter of described electrode (5) is 4-10mm.
Functional type deck installation structure the most according to claim 3, it is characterised in that: described leveling layer (4) is by pressure resistance type
Cement concrete pours and forms；The thickness of described leveling layer (4) is 8 ~ 12cm.
Functional type deck installation structure the most according to claim 4, it is characterised in that: described water-proof tack coat (3) be by
SMA-5 pressure resistance type bituminous concrete fills and forms；The thickness of described water-proof tack coat (3) is 1.5 ~ 2.5cm.
Functional type deck installation structure the most according to claim 5, it is characterised in that: described cutting optimal (2) is by AC-16
Pressure resistance type bituminous concrete fills and forms；The thickness of described cutting optimal (2) is 4 ~ 10cm.
Functional type deck installation structure the most according to claim 6, it is characterised in that: described upper layer (1) is by SMA-
13 pressure resistance type bituminous concretes fill and form；The thickness of described upper layer (1) is 4 ~ 6cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620630788.9U CN205874971U (en) | 2016-06-23 | 2016-06-23 | Functional type bridge deck pavement structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620630788.9U CN205874971U (en) | 2016-06-23 | 2016-06-23 | Functional type bridge deck pavement structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205874971U true CN205874971U (en) | 2017-01-11 |
Family
ID=57692046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620630788.9U Expired - Fee Related CN205874971U (en) | 2016-06-23 | 2016-06-23 | Functional type bridge deck pavement structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205874971U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110438896A (en) * | 2019-07-12 | 2019-11-12 | 同济大学 | Concrete bridge deck polyurethane rubber drainage pavement structure and its construction method |
| CN114855547A (en) * | 2022-05-06 | 2022-08-05 | 中国建筑第八工程局有限公司 | Snow-melting pavement structure and construction method thereof |
-
2016
- 2016-06-23 CN CN201620630788.9U patent/CN205874971U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110438896A (en) * | 2019-07-12 | 2019-11-12 | 同济大学 | Concrete bridge deck polyurethane rubber drainage pavement structure and its construction method |
| CN114855547A (en) * | 2022-05-06 | 2022-08-05 | 中国建筑第八工程局有限公司 | Snow-melting pavement structure and construction method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170111 Termination date: 20190623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |