CN204676418U - Deck paving composite water-proof structure - Google Patents
Deck paving composite water-proof structure Download PDFInfo
- Publication number
- CN204676418U CN204676418U CN201520357912.4U CN201520357912U CN204676418U CN 204676418 U CN204676418 U CN 204676418U CN 201520357912 U CN201520357912 U CN 201520357912U CN 204676418 U CN204676418 U CN 204676418U
- Authority
- CN
- China
- Prior art keywords
- guardrail
- bridge deck
- water
- proof
- cutting optimal
- 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.)
- Withdrawn - After Issue
Links
Landscapes
- Road Paving Structures (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a kind of deck paving composite water-proof structure, includes guardrail, modified asphalt waterproof layer, water-proof tack coat, bridge deck and cutting optimal of mating formation; The upper surface of what guardrail was vertical be arranged on bridge deck, at guardrail, the inner surface of bridge deck is provided with modified asphalt waterproof layer, described water-proof tack coat is arranged on the upper surface of described bridge deck, and the upper surface of described water-proof tack coat is provided with cutting optimal of mating formation; To mat formation described in the height of modified asphalt waterproof layer is greater than the thickness of cutting optimal.By the optimization of bridge deck water-proof structure, reduce the gap between bridge deck pavement and guardrail, avoid the infiltration of rainwater and cause the erosion of deck and protective guard, improve the durability of bridge deck pavement, the naked light hot melt in conventional construction method can be exempted in work progress, reach the object of safety, convenient construction.Integral construction is simple to operate, moderate, ensures bridge deck pavement and guardrail material not by raindrop erosion, is convenient to late maintaining construction.
Description
Technical field
The utility model relates to a kind of Waterproof Construction Technique, particularly relates to a kind of deck paving composite water-proof structure.
Background technology
The urban elevated road that China is current, the engineerings such as bridge, the waterproof technique widely applied has following several, one is spray water-repellent paint on bridge floor, and another kind of waterproof technique is laying water-proof coiled material on bridge floor, and the waterproof roll of prior art all adopts hot melt application method, namely heat paving will be implemented after the material melts of coiled material surface with oil liquefied gas, although the waterproof effect of this method is fine, this form of construction work was both taken a lot of work, complicated power consumption, was again naked light operation and was absolutely unsafe.Even if bridge deck water-proof is done well, but the waterproof construction design between bridge floor and guardrail is also directly connected to the application life of bridge, has important function.
Because the defect that above-mentioned existing bridge floor guardrail waterproof exists, the utility model people is based on being engaged in the practical experience and professional knowledge that this type of product design manufacture enriches for many years, and coordinate the utilization of scientific principle, actively in addition research and innovation, to founding a kind of novel deck paving composite water-proof structure and construction technology thereof, it is made to have more practicality.Through constantly research, design, and through repeatedly studying sample and after improving, finally creating the utility model had practical value.
Utility model content
Main purpose of the present utility model is, overcomes the defect that existing bridge floor guardrail waterproof exists, and provides a kind of novel deck paving composite water-proof structure, improve water resistance, increase the service life, thus be more suitable for practicality, and there is the value in industry.
The purpose of this utility model and solve its technical problem and realize by the following technical solutions.According to the deck paving composite water-proof structure that the utility model proposes, include guardrail, modified asphalt waterproof layer, water-proof tack coat, bridge deck and cutting optimal of mating formation;
The upper surface of what described guardrail was vertical be arranged on bridge deck, at guardrail, the inner surface of bridge deck is provided with modified asphalt waterproof layer, described water-proof tack coat is arranged on the upper surface of described bridge deck, and the upper surface of described water-proof tack coat is provided with cutting optimal of mating formation;
To mat formation described in the height of described modified asphalt waterproof layer is greater than the thickness of cutting optimal.
Further, aforesaid deck paving composite water-proof structure, the thickness 10 ~ 20mm of cutting optimal of mating formation described in the height of described modified asphalt waterproof layer is greater than.
Further, aforesaid deck paving composite water-proof structure, is provided with mulseal spreading layer at the upper surface of described cutting optimal of mating formation.
Further, aforesaid deck paving composite water-proof structure, the spreading amount of described mulseal spreading coating emulsified asphalt is 0.3 ~ 1L/m
2.
Further, aforesaid deck paving composite water-proof structure, within the scope of modified asphalt waterproof layer 0.3 ~ 0.5m, the spreading amount of mulseal is 0.8 ~ 1.0L/m
2, all the other scope internal emulsification pitch spreading amount are 0.3 ~ 0.5L/m
2.
The construction technology of deck paving composite water-proof structure, comprises following operating procedure,
(1) guardrail is set on bridge deck, water-proof tack coat is set at the upper surface of bridge deck;
(2) at guardrail, modified asphalt waterproof layer is set near the inside bottom of bridge deck;
(3) to mat formation cutting optimal at the upper surface of water-proof tack coat;
(4) mulseal spreading layer is set on cutting optimal surface of mating formation.
Further, the construction technology of aforesaid deck paving composite water-proof structure, the thickness 10 ~ 20mm of cutting optimal of mating formation described in the height of described modified asphalt waterproof layer is greater than.
Further, the construction technology of aforesaid deck paving composite water-proof structure, the spreading amount of described mulseal spreading coating emulsified asphalt is 0.3 ~ 1L/m
2.
Further, the construction technology of aforesaid deck paving composite water-proof structure, within the scope of modified asphalt waterproof layer 0.3 ~ 0.5m, the spreading amount of mulseal is 0.8 ~ 1.0L/m
2, all the other scope internal emulsification pitch spreading amount are 0.3 ~ 0.5L/m
2.
Further, the construction technology of aforesaid deck paving composite water-proof structure, described modified asphalt waterproof layer is tack modified asphalt waterproof coiled material.
By technique scheme, the utility model deck paving composite water-proof structure at least has following advantages:
The utility model deck paving composite water-proof structure, in the process of construction, the separation layer of tack modified asphalt waterproof coiled material side tears, directly be bonded in guardrail surface, without the need to heating, the adhesive property of tack modified asphalt waterproof coiled material self and guardrail is relied on directly to cement, the cutting optimal of mating formation of the another side contact laying of tack modified asphalt waterproof coiled material, rely on the hard pitch concrete temperature of cutting optimal of mating formation, topping non-refractory outside coiled material and melting voluntarily, the cutting optimal that makes to mat formation directly is bonded in the self-adhesion waterproofing course in outside, improve adhesion strength.
By the optimization of bridge deck water-proof structure, reduce the gap between bridge deck pavement and guardrail, avoid the infiltration of rainwater and cause the erosion of deck and protective guard, improve the durability of bridge deck pavement, the naked light hot melt in conventional construction method can be exempted in work progress, reach the object of safety, convenient construction.Integral construction is simple to operate, moderate, ensures bridge deck pavement and guardrail material not by raindrop erosion, is convenient to late maintaining construction, has good using value and economic benefit.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of manual, be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
Figure 1 shows that the utility model deck paving composite water-proof structural representation;
Mark connotation in figure: 10. guardrail, 11. modified asphalt waterproof layers, 12. water-proof tack coats, 13. bridge deck, 14. mat formation cutting optimal.
Detailed description of the invention
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, to according to the deck paving composite water-proof structure that the utility model proposes and its detailed description of the invention of construction technology, feature and effect thereof, be described in detail as follows.
Deck paving composite water-proof structure of the present utility model as shown in Figure 1, includes guardrail 10, modified asphalt waterproof layer 11, water-proof tack coat 12, bridge deck 13 and cutting optimal 14 of mating formation.
The upper surface of what guardrail 10 was vertical be arranged on bridge deck 13, at guardrail 10, the inner surface of bridge deck 13 is provided with modified asphalt waterproof layer 11, water-proof tack coat 12 is arranged on the upper surface of bridge deck 13, the upper surface of water-proof tack coat 12 is provided with cutting optimal 14 of mating formation, and the height of modified asphalt waterproof layer 11 is greater than the thickness of cutting optimal 14 of mating formation.
Embodiment 1
Deck paving composite water-proof Structural application of the present utility model is in certain grand bridge up direction K12+000-K13+000 place, and test segment length about 1km, after water-proof tack coat construction, carries out composite water-proof structure construction.
(1) guardrail 10 is set on bridge deck 13, water-proof tack coat 12 is set at the upper surface of bridge deck 13.
(2) after the water-proof tack coat 12 on bridge deck 13 is constructed, in guardrail 10 inside bottom, guardrail 10 side bonding tack modified asphalt waterproof coiled material is close to.
(3) carry out mating formation the pavement construction of cutting optimal 14, the squeezing action of hot asphalt mixture is utilized to be close to by tack modified asphalt waterproof coiled material between the gap of mat formation cutting optimal 14 and guardrail 10 side, with the gap of filling guardrail side and mat formation between cutting optimal 14.The height of tack modified asphalt waterproof coiled material should higher than cutting optimal 14 thickness of mating formation, and exceeding is highly 10mm.
(4) cutting optimal 14 of mating formation construction after, at the upper surface spreading mulseal of cutting optimal 14 of mating formation, wherein near waterproof roll 0.3m scope internal emulsification pitch spreading amount be 0.8L/m
2, be 0.3L/m in other scope internal emulsification pitch spreading amount
2.
Embodiment 2
Deck paving composite water-proof Structural application of the present utility model is in certain grand bridge up direction K25+785-K26+785 place, and test segment length about 1km, after water-proof tack coat construction, carries out composite water-proof structure construction.
(1) guardrail 10 is set on bridge deck 13, water-proof tack coat 12 is set at the upper surface of bridge deck 13.
(2) after the water-proof tack coat 12 on bridge deck 13 is constructed, in guardrail 10 inside bottom, guardrail 10 side bonding tack modified asphalt waterproof coiled material is close to.
(3) carry out mating formation the pavement construction of cutting optimal 14, the squeezing action of hot asphalt mixture is utilized to be close to by tack modified asphalt waterproof coiled material between the gap of mat formation cutting optimal 14 and guardrail 10 side, with the gap of filling guardrail side and mat formation between cutting optimal 14.The height of tack modified asphalt waterproof coiled material should higher than cutting optimal 14 thickness of mating formation, and exceeding is highly 14mm.
(4) cutting optimal 14 of mating formation construction after, at the upper surface spreading mulseal of cutting optimal 14 of mating formation, wherein near waterproof roll 0.4m scope internal emulsification pitch spreading amount be 0.9L/m
2, be 0.4L/m in other scope internal emulsification pitch spreading amount
2.
Embodiment 3
Deck paving composite water-proof Structural application of the present utility model is in certain grand bridge up direction, and test segment length about 2km, after water-proof tack coat construction, carries out the construction of composite water-proof structure.
(1) guardrail 10 is set on bridge deck 13, water-proof tack coat 12 is set at the upper surface of bridge deck 13.
(2) after the water-proof tack coat 12 on bridge deck 13 is constructed, in guardrail 10 inside bottom, guardrail 10 side bonding tack modified asphalt waterproof coiled material is close to.
(3) carry out mating formation the pavement construction of cutting optimal 14, the squeezing action of hot asphalt mixture is utilized to be close to by tack modified asphalt waterproof coiled material between the gap of mat formation cutting optimal 14 and guardrail 10 side, with the gap of filling guardrail side and mat formation between cutting optimal 14.The height of tack modified asphalt waterproof coiled material should higher than cutting optimal 14 thickness of mating formation, and exceeding is highly 16mm.
(4) cutting optimal 14 of mating formation construction after, at the upper surface spreading mulseal of cutting optimal 14 of mating formation, wherein near waterproof roll 0.5m scope internal emulsification pitch spreading amount be 1L/m
2, be 0.5L/m in other scope internal emulsification pitch spreading amount
2.
Embodiment 4
Deck paving composite water-proof Structural application of the present utility model is in certain grand bridge up direction, and test segment length about 0.6km, after water-proof tack coat construction, carries out the construction of composite water-proof structure.
(1) guardrail 10 is set on bridge deck 13, water-proof tack coat 12 is set at the upper surface of bridge deck 13.
(2) after the water-proof tack coat 12 on bridge deck 13 is constructed, in guardrail 10 inside bottom, guardrail 10 side bonding tack modified asphalt waterproof coiled material is close to.
(3) carry out mating formation the pavement construction of cutting optimal 14, the squeezing action of hot asphalt mixture is utilized to be close to by tack modified asphalt waterproof coiled material between the gap of mat formation cutting optimal 14 and guardrail 10 side, with the gap of filling guardrail side and mat formation between cutting optimal 14.The height of tack modified asphalt waterproof coiled material should higher than cutting optimal 14 thickness of mating formation, and exceeding is highly 20mm.
(4) cutting optimal 14 of mating formation construction after, at the upper surface spreading mulseal of cutting optimal 14 of mating formation, wherein near waterproof roll 0.45m scope internal emulsification pitch spreading amount be 0.85L/m
2, be 0.4L/m in other scope internal emulsification pitch spreading amount
2.
The structure of 1 ~ 4 can find in conjunction with the embodiments; adopt deck paving composite water-proof structure of the present utility model; be simple and easy to construction; through engineering detecting; waterproof effect is better; rainwater is difficult to the gap penetrated between bridge floor and guardrail, can well protect bridge floor and guardrail not by rain erosion, and then ensures Surfacing Construction quality.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, although the utility model discloses as above with preferred embodiment, but and be not used to limit the utility model, any those skilled in the art, do not departing within the scope of technical solutions of the utility model, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solutions of the utility model, according to any simple modification that technical spirit of the present utility model is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (4)
1. a deck paving composite water-proof structure, is characterized in that: include guardrail (10), modified asphalt waterproof layer (11), water-proof tack coat (12), bridge deck (13) and cutting optimal of mating formation (14);
The upper surface being arranged on bridge deck (13) that described guardrail (10) is vertical, at guardrail (10), the inner surface of bridge deck (13) is provided with modified asphalt waterproof layer (11), described water-proof tack coat (12) is arranged on the upper surface of described bridge deck (13), and the upper surface of described water-proof tack coat (12) is provided with cutting optimal of mating formation (14);
To mat formation described in the height of described modified asphalt waterproof layer (11) is greater than the thickness of cutting optimal (14).
2. deck paving composite water-proof structure according to claim 1, is characterized in that: the thickness 10 ~ 20mm of cutting optimal (14) of mating formation described in the height of described modified asphalt waterproof layer (11) is greater than.
3. deck paving composite water-proof structure according to claim 1, is characterized in that: the upper surface of described cutting optimal of mating formation (14) is provided with mulseal spreading layer.
4. deck paving composite water-proof structure according to claim 3, is characterized in that: the spreading amount of described mulseal spreading coating emulsified asphalt is 0.3 ~ 1L/m
2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520357912.4U CN204676418U (en) | 2015-05-28 | 2015-05-28 | Deck paving composite water-proof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520357912.4U CN204676418U (en) | 2015-05-28 | 2015-05-28 | Deck paving composite water-proof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204676418U true CN204676418U (en) | 2015-09-30 |
Family
ID=54176123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520357912.4U Withdrawn - After Issue CN204676418U (en) | 2015-05-28 | 2015-05-28 | Deck paving composite water-proof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204676418U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863048A (en) * | 2015-05-28 | 2015-08-26 | 江苏中路工程技术研究院有限公司 | Deck laying composite waterproof structure and construction process of deck laying composite waterproof structure |
| CN106017279A (en) * | 2016-05-13 | 2016-10-12 | 江苏长路能源科技发展有限公司 | Method of installing embedded bridge deck icing monitoring equipment |
-
2015
- 2015-05-28 CN CN201520357912.4U patent/CN204676418U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104863048A (en) * | 2015-05-28 | 2015-08-26 | 江苏中路工程技术研究院有限公司 | Deck laying composite waterproof structure and construction process of deck laying composite waterproof structure |
| CN106017279A (en) * | 2016-05-13 | 2016-10-12 | 江苏长路能源科技发展有限公司 | Method of installing embedded bridge deck icing monitoring equipment |
| CN106017279B (en) * | 2016-05-13 | 2018-11-30 | 江苏长路交通工程有限公司 | A kind of embedded bridge floor icing monitoring device installation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Lu et al. | Alternate uses of epoxy asphalt on bridge decks and roadways | |
| CN104131512B (en) | Cement concrete bridge deck thermal jet polymer modified asphalt water-proof tack coat paving structure and construction method | |
| CN203440752U (en) | Steel bridge deck pavement structure | |
| CN205276085U (en) | Novel preventative maintenance bituminous pavement structure layer | |
| CN102225855B (en) | Wear-resistant noise-reducing thermal-insulating modified emulsified asphalt mortar paint | |
| CN204676418U (en) | Deck paving composite water-proof structure | |
| CN102900003A (en) | Steel bridge deck pavement interface handling structure layer and construction process | |
| CN103334364B (en) | Micro-table pavement structure and micro-table pavement construction method | |
| CN101914365A (en) | Composite reaction-type road surface waterproof bonding material | |
| CN104863048A (en) | Deck laying composite waterproof structure and construction process of deck laying composite waterproof structure | |
| CN204676423U (en) | A kind of ultra-thin deck installation structure | |
| JP2000001821A (en) | Floor-slab waterproof structure and execution method | |
| CN205152744U (en) | Cold regeneration road surface of emulsified asphalt | |
| CN206635596U (en) | A kind of Rubber-Asphalt Pavement structure | |
| CN206319217U (en) | A kind of low cost environment-protecting long-life orders pavement structure | |
| CN201620354U (en) | Multilayer composite self-adhesive waterproof coiled material | |
| CN205874971U (en) | Functional type bridge deck pavement structure | |
| CN209636579U (en) | A kind of cold recycled asphalt road surface for mixing rubber powder convenient for microwave heating | |
| CN205295837U (en) | Special novel modified asphalt waterproofing membrane structure in asphalt concrete road surface of mating formation | |
| CN202925415U (en) | Steel bridge surface paving boundary processing structural layer | |
| CN205100098U (en) | Bridge floor individual layer formula waterproof structure of mating formation | |
| CN109811656A (en) | A kind of making bilayer SMA pitch steel box girder bridge face waterproof and anticorrosion construction technology | |
| CN203583379U (en) | Repairing structure of old bridge face pavement layer | |
| CN204530380U (en) | Antifreeze Self-leveling color asphalt mortar Steel Bridge Deck walkway paving structure | |
| CN206941328U (en) | Prevent the bridge paving structure that pave-load layer ftractures at Steel Continuous Box beam bridge central bearing point |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150930 Effective date of abandoning: 20210305 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20150930 Effective date of abandoning: 20210305 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |