CN202492799U - Waterproof and drainage structure for bridge pavement layer - Google Patents
Waterproof and drainage structure for bridge pavement layer Download PDFInfo
- Publication number
- CN202492799U CN202492799U CN2012201135002U CN201220113500U CN202492799U CN 202492799 U CN202492799 U CN 202492799U CN 2012201135002 U CN2012201135002 U CN 2012201135002U CN 201220113500 U CN201220113500 U CN 201220113500U CN 202492799 U CN202492799 U CN 202492799U
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- CN
- China
- Prior art keywords
- bridge deck
- permeable pipe
- bridge
- bridge floor
- water
- 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 - Lifetime
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Abstract
The utility model discloses a waterproof and drainage structure for a bridge pavement layer, comprising a bridge deck (1) and a sidewalk (2), wherein stone curbs (3) are arranged between the bridge deck (1) and the sidewalk (2); the bridge deck (1) is an asphalt pavement layer; a horizontal permeable pipe (4) is imbedded in the junction position of the bridge deck (1) and the stone curbs (3); the upper side of the horizontal permeable pipe (4) is sealed by foam joint sealing material (5) and hot penetration asphalt (6); and the horizontal permeable pipe (4) is communicated with a bridge deck drain hole. A small amount of water penetrating to the bridge deck asphalt pavement layer is drained to the bridge deck drain hole via the permeable pipe, so that the asphalt pavement layer is prevented from being soaked by rainwater in long time and further generating cracks, and the durability of the bridge deck pavement is accordingly ensured.
Description
Technical field
The utility model relates to the bridge waterproofing, is specifically related to a kind of bridge layer water-proof drainage structure of mating formation.
Background technology
Traditional bridge construction, as shown in Figure 1, comprise bridge floor 1 and the sidewalk 2 that is arranged on bridge floor 1 both sides, be provided with road kerb 3 between bridge floor 1 and the sidewalk 2.Bridge floor 1 is that middle high both sides are low, and sidewalk 2 is that the outside is high, inboard low, and a large amount of rainwater flow towards lower under action of gravity, and finally discharge through spilled water hole, shown in arrow among the figure.But still having low amounts of water is deposited on the bridge floor 1; Because bridge floor 1 is an asphalt mixture surfacing; Also can cause asphalt mixture surfacing the crack to occur even low amounts of water is soaked for a long time, influence the durability of deck paving, need regularly safeguard; Waste time and energy, increase extra pressure also can for original congested traffic.
The utility model content
The utility model is intended to bridge deck drainage, waterproof measure are carried out perfect, to ensure the durability of deck paving.
For this reason; The technical scheme that the utility model adopted is: a kind of bridge layer water-proof drainage structure of mating formation, comprise bridge floor and sidewalk, and be provided with road kerb between said bridge floor and the sidewalk; Said bridge floor is an asphalt mixture surfacing; Key is: the intersection at said bridge floor and road kerb is embedded with horizontal water-permeable pipe, and bituminous seal is irritated through foam joint sealing material and heat in said water-permeable pipe top, and this water-permeable pipe is communicated with the bridge floor spilled water hole.
This structure is provided with water-permeable pipe through the intersection at bridge floor and road kerb; The low amounts of water of infiltrating the bridge floor asphalt mixture surfacing is entered the bridge floor spilled water hole through water-permeable pipe; Avoid rainwater to soak asphalt mixture surfacing for a long time and the crack occurs, thereby guaranteed the durability of deck paving.
Description of drawings
Fig. 1 is the structural representation before improving.
Fig. 2 is the structural representation after improving.
Fig. 3 is the A portion enlarged drawing of Fig. 2.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described further:
The bridge as shown in Figure 2 layer water-proof drainage structure of mating formation comprises bridge floor 1, sidewalk 2 and road kerb 3, and road kerb 3 is arranged between bridge floor 1 and the sidewalk 2, and the arranged outside on sidewalk 2 has railing 7.Bridge floor 1 is that middle high both sides are low, and sidewalk 2 is that the outside is high, inboard low, and sidewalk 2 is higher than bridge floor 1 with road kerb 3, so that draining, shown in arrow among the figure.Sidewalk 2 is the tile work layer, and bridge floor 1 is an asphalt mixture surfacing, is embedded with water-permeable pipe 4 at the intersection of bridge floor 1 and road kerb 3, and water-permeable pipe 4 is installed along the length direction level of bridge, can know ins conjunction with Fig. 3, and the top of water-permeable pipe 4 is irritated pitch 6 through foam joint sealing material 5 and heat and sealed.Water-permeable pipe 4 is communicated with bridge floor spilled water hole (not shown), and the water that infiltrates bridge floor 1 asphalt mixture surfacing enters the bridge floor spilled water hole through water-permeable pipe 4.
Claims (1)
1. a bridge layer water-proof drainage structure of mating formation; Comprise bridge floor (1) and sidewalk (2); Be provided with road kerb (3) between said bridge floor (1) and sidewalk (2), said bridge floor (1) is an asphalt mixture surfacing, it is characterized in that: the intersection at said bridge floor (1) and road kerb (3) is embedded with horizontal water-permeable pipe (4); Pitch (6) sealing is irritated through foam joint sealing material (5) and heat in said water-permeable pipe (4) top, and this water-permeable pipe (4) is communicated with the bridge floor spilled water hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201135002U CN202492799U (en) | 2012-03-23 | 2012-03-23 | Waterproof and drainage structure for bridge pavement layer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201135002U CN202492799U (en) | 2012-03-23 | 2012-03-23 | Waterproof and drainage structure for bridge pavement layer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202492799U true CN202492799U (en) | 2012-10-17 |
Family
ID=46999034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201135002U Expired - Lifetime CN202492799U (en) | 2012-03-23 | 2012-03-23 | Waterproof and drainage structure for bridge pavement layer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202492799U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103194946A (en) * | 2013-04-22 | 2013-07-10 | 山东省交通科学研究所 | Cement concrete bridge deck pavement structure capable of being applied to extreme operating environments |
| CN110629667A (en) * | 2019-10-25 | 2019-12-31 | 广西壮族自治区城乡规划设计院 | Bridge deck transverse drainage structure and drainage system thereof |
-
2012
- 2012-03-23 CN CN2012201135002U patent/CN202492799U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103194946A (en) * | 2013-04-22 | 2013-07-10 | 山东省交通科学研究所 | Cement concrete bridge deck pavement structure capable of being applied to extreme operating environments |
| CN103194946B (en) * | 2013-04-22 | 2015-07-08 | 山东省交通科学研究所 | Cement concrete bridge deck pavement structure capable of being applied to extreme operating environments |
| CN110629667A (en) * | 2019-10-25 | 2019-12-31 | 广西壮族自治区城乡规划设计院 | Bridge deck transverse drainage structure and drainage system thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: The five store five road, Jiangbei District of Chongqing City No. 18 400023 Patentee after: ZHONGSHE ENGINEERING CONSULTING (CHONGQING) Co.,Ltd. Address before: The five store five road, Jiangbei District of Chongqing City No. 18 400023 Patentee before: CHONGQING ZHONGSHE ENGINEERING DESIGN Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 400023 Jiangbei District, Chongqing port 2, two, road 2, building 3-1 Patentee after: ZHONGSHE ENGINEERING CONSULTING (CHONGQING) Co.,Ltd. Address before: The five store five road, Jiangbei District of Chongqing City No. 18 400023 Patentee before: ZHONGSHE ENGINEERING CONSULTING (CHONGQING) Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20121017 |