KR20160087099A - Drain apparatus for bridge having horseshoe arch shape - Google Patents
Drain apparatus for bridge having horseshoe arch shape Download PDFInfo
- Publication number
- KR20160087099A KR20160087099A KR1020150004643A KR20150004643A KR20160087099A KR 20160087099 A KR20160087099 A KR 20160087099A KR 1020150004643 A KR1020150004643 A KR 1020150004643A KR 20150004643 A KR20150004643 A KR 20150004643A KR 20160087099 A KR20160087099 A KR 20160087099A
- Authority
- KR
- South Korea
- Prior art keywords
- bridge
- drain
- catching
- module
- catch
- Prior art date
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000007599 discharging Methods 0.000 claims abstract description 8
- 238000000034 method Methods 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 6
- 238000010422 painting Methods 0.000 claims description 2
- 238000000926 separation method Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/08—Damp-proof or other insulating layers; Drainage arrangements or devices ; Bridge deck surfacings
- E01D19/086—Drainage arrangements or devices
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
A drainage device for a bridge having a semi-arch shape is disclosed. A drainage device for a bridge having a half arch shape according to an embodiment of the present invention includes a plurality of catchment modules detachably installed along both edges of a bridge top plate in which a bridge slab and a bridge pavement are laminated, And a drain module installed in the bridge and communicating with the plurality of drain modules and discharging the storm water collected in the plurality of the collection modules, wherein the collection module is connected to the drain module and is detachably coupled to the drain module A catch formed in the form of a jagged arch when viewed from above; A screen net disposed inside the catcher to filter out foreign matter; And a grating panel detachably coupled to the upper portion of the catcher to collect the rainwater by the catcher, and to filter the foreign matter.
Description
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bridge drainage apparatus having a bridge-like arch shape, and more particularly, to a bridge drainage apparatus having a bridge-like arch shape capable of draining a stormwater without clogging.
Generally, a bridging water collecting device installed on a bridge drains foreign matter flowing along with rain.
The water collecting device for bridges is installed on both edges of the bridge top plate, and is usually installed in an integrated structure on both edges of the bridge top plate.
Specifically, the collecting port of the bridge water collecting device is integrally buried in the bridge top plate, and the rainwater flowing into the catching port is discharged to a river or a river through a drain pipe connected to the lower portion of the bridge.
Since the upper side of such a catchment is located on the same plane as the upper side of the bridge slab (concrete slab) formed at the lower side of the inclined bridge pavement (ascon pavement) of the bridge top plate, the rainwater flowing along the bridge pavement naturally flows into the upper side of the catching port .
The stormwater introduced into the catching hole is discharged to the lower part through a drain pipe connected to the lower side of the catching hole.
Further, the water collecting device for bridges according to the related art includes a foreign matter filtering device for preventing the catching port or the drain pipe from being clogged by foreign matter.
Here, the foreign matter filtering apparatus includes a grating panel installed on the upper surface of the catching hole.
However, if a large amount of foreign matter is introduced due to heavy rain or flood, or if a foreign matter is continuously accumulated, the foreign matter filtering device may not be able to remove the foreign matter from the catching and draining pipes There is a problem that the excellent quality of the bridge is reversed to the road surface of the bridge.
Therefore, it is necessary to periodically remove the foreign substances accumulated in the catchment and drainage pipes. Particularly, the foreign substances accumulated in the drainage pipe must be disassembled and dismantled after removing the foreign substance and reassembling the drainage pipe. There is a problem.
Since the bridge is not installed in an area where the administrator can manage from time to time, the grating panel installed on the upper surface of the catcher is fixed to the catcher, so it is not easy to separate the grating panel from the catcher, There is also a problem that it is not easy to do.
In addition, when the discharge is not easy, there is a problem that the extrusion phenomenon may occur on the close contact surface between the bridge slab and the bridge pavement due to the storm permeated by the bridge pavement, There is a problem that the durability life such as breakage in the winter season is shortened.
SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a drainage device for a bridge, which is capable of easily removing foreign matter and preventing the discharge of foreign matter from being clogged, thereby quickly discharging the stormwater.
According to an aspect of the present invention, there is provided a bridge structure comprising: a plurality of catchment modules detachably installed along both edges of a bridge top plate in which bridge slabs and bridge pavements are stacked to collect rainwater; And a drain module installed in the bridge and communicating with the plurality of drain modules and discharging the storm water collected in the plurality of the collection modules, wherein the collection module is connected to the drain module, A catch formed detachably in the form of an annular arch as viewed from above; A screen net disposed inside the catcher for filtering out foreign matter; And a grating panel detachably coupled to an upper portion of the catching portion to collect rainwater from the catching portion and to filter out foreign matter. The drainage device for a bridge having a semi-arch shape may be provided.
The arcuate sidewall of the catch can be arranged to face the center of the bridge top plate.
A plurality of drainage passages are formed between the bridge slab and the bridge pavement to guide the rainwater permeating the bridge pavement in the direction of the catching port, and the catching ports are formed on the side walls, and communicate with the drainage passages, And a sidewall collecting part for collecting the sludge.
Wherein the sidewall collecting portion includes a unit drain hole having a plurality of drain holes formed along an arcuate side wall of the catch so as to communicate with the plurality of drain fl ows, Can be placed.
The rim of the screen net may be spaced from the sidewall of the catching port where the unit drain hole is formed, toward the inside of the catching hole.
The top of the drainage module may have a seating protrusion on which the rim of the screen net is seated.
The screen net may be formed in the shape of a hexagonal arch corresponding to the shape of the catching hole, and a plurality of first fine inflow holes of the screen net may be formed smaller than a plurality of second fine inflow holes of the grating panel.
Wherein the grating panel is formed in a horseshoe arch shape corresponding to the shape of the catching hole, the grating panel is rotatably hinged to an upper portion of the catching hole, and a clamping panel, which is coupled to an upper surface of the catching hole, A plurality of members may be provided.
The lower part of the catch and the upper part of the drain module may be provided with a separation preventing groove and a separation preventing protrusion so as to be detachably coupled.
The drainage module includes a conical first drain pipe coupled to a lower portion of the catching portion, the cone-shaped drainage pipe guiding the rainwater collected in the catching portion downward; And a second drain pipe connected to the first drain pipe and discharging the storm water collected in the catch water to a river below the bridge.
The embodiment of the present invention facilitates the installation of the catch module by detachably installing the catch module on the upper part of the drain module and prevents the discharge of the foreign matter by the screen net and the grating panel of the catch module It is possible to discharge the storm quickly.
BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a cross-sectional view showing a drainage device for a bridge having a horseshoe arch shape according to an embodiment of the present invention;
2 is an enlarged view of a portion A in Fig.
3 is an exploded perspective view of a catchment module according to an embodiment of the present invention.
4 is a perspective view illustrating a state of the catcher module according to an embodiment of the present invention.
5 is a view showing an excellent discharge state using a drainage device for a bridge having a horseshoe arch shape according to an embodiment of the present invention.
In order to fully understand the present invention, operational advantages of the present invention, and objects achieved by the practice of the present invention, reference should be made to the accompanying drawings and the accompanying drawings which illustrate preferred embodiments of the present invention.
Hereinafter, the present invention will be described in detail with reference to the preferred embodiments of the present invention with reference to the accompanying drawings. Like reference symbols in the drawings denote like elements.
FIG. 1 is a cross-sectional view showing a drainage device for a bridge having a horseshoe arch shape according to an embodiment of the present invention, FIG. 2 is an enlarged view of a portion A of FIG. 1, And FIG. 4 is a perspective view illustrating a coupled state of the catcher module according to an embodiment of the present invention.
1 to 4, a
The
A plurality of
Further, the
This facilitates installation of the
In this embodiment, the
The
The
2, by inserting the release preventing
The height of the top surface of the
The
In addition, the arcuate sidewall of the
Since the
This can be achieved by enlarging the area of the
Therefore, it is possible to increase the installation interval of the
On the other hand, if the gap between the
Accordingly, in the present embodiment, a plurality of
The
The sidewall collecting
Specifically, the
The
As described above, the rainwater permeating the
In addition, the problem of breakage of the
The
The
The clamping
This is to easily remove the foreign matter accumulated in the screen net 230 provided inside the catching
Also, since the
The hinge connection between the grinding
The screen net 230 according to the present embodiment is disposed inside the catching
Accordingly, the plurality of first intrusion holes 231 formed in the
Specifically, the
As described above, since the
Since the
In the upper part of the
The plurality of
The rim of the
The
The
The
As described above, on the upper surface of the
The
The diameter of the second drain pipe (330) is formed to be larger than the diameter of the first drain pipe (310) because the rainwater flowing into each first drain pipe (310) is collected.
The excellent discharging state through the
5 is a view showing an excellent discharge state using a drainage device for a bridge having a horseshoe arch shape according to an embodiment of the present invention.
5, the rainwater flowing along the
The rainwater permeated into the
The size of the foreign matter introduced along with the storm is larger than that of the second
Since the foreign matter is primarily filtered by the
After passing through the
It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the invention. Accordingly, such modifications or variations are intended to fall within the scope of the appended claims.
100: drainage device for bridge 110: bridge top plate
111: bridge slab 113: pavement packing
130: Drainage channel 200: Drain module
210: collecting receptacle 211: side wall collecting part
212: unit drain hole 213: drain hole
215: a seating projection 217: a separation preventing groove
230: screen net 231: first storm inflow hole
250: Grinding Panel 251: Second Outstanding Inflow Ball
253: Hinge coupling 255: Clamping member
300: drainage module 310: first drainage pipe
311: separation prevention projection 330: second drain pipe
Claims (10)
And a drain module installed in the bridge, communicating with the plurality of drain modules and discharging the storm water collected in the plurality of the collection modules,
Wherein the catchment module comprises:
A drain connected to the drain module and detachably coupled to an upper portion of the drain module, the drain formed in the shape of a curved arch when viewed from above;
A screen net disposed inside the catcher for filtering out foreign matter; And
And a grating panel detachably coupled to an upper portion of the catching hole to collect rainwater from the catching hole and to filter out foreign matter.
The arcuate sidewalls of the catchment,
Wherein the bridge is disposed to face the center of the bridge top plate.
A plurality of drainage channels are formed between the bridge slab and the bridge pavement,
The collecting port
And a sidewall collecting part formed on the sidewall and communicating with the plurality of drainage flow paths to collect rainwater in the catching port.
The sidewall collecting unit
And a unit drain hole having a plurality of drain holes formed along the arcuate side wall of the catch so as to communicate with the plurality of drainage channels,
Wherein a plurality of the unit drain holes are arranged in the height direction of the arcuate side wall of the catching port.
Wherein a rim of the screen net is spaced from an inner wall of the catching port where the unit drain hole is formed, toward an inner side of the catching port.
Wherein the drainage module is formed with a seating protrusion on which an edge of the screen net is seated.
Wherein the screen net is formed in the shape of a horseshoe arch corresponding to the shape of the catching hole and a plurality of first intrusion holes of the screen mesh are smaller than a plurality of second intrusion holes of the painting panel A drainage device for a bridge having an arch shape.
Wherein the grating panel is formed in a hexagonal arch shape corresponding to the shape of the catching hole, the grating panel is rotatably hinged to the upper portion of the catching hole,
Wherein a plurality of clamping members, which are coupled to the upper surface of the catching hole, are installed at the edge of the grating panel.
At the bottom of the catch and the top of the drain module,
And a detachment preventing protrusion is formed to be detachably coupled to the bridge.
The drain module
A conical first drain pipe coupled to a lower portion of the catch and having an upper portion connected to the lower portion of the catch; And
And a second drain pipe connected to the first drain pipe and discharging the storm water collected in the catch water to a river below the bridge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150004643A KR20160087099A (en) | 2015-01-13 | 2015-01-13 | Drain apparatus for bridge having horseshoe arch shape |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020150004643A KR20160087099A (en) | 2015-01-13 | 2015-01-13 | Drain apparatus for bridge having horseshoe arch shape |
Publications (1)
Publication Number | Publication Date |
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KR20160087099A true KR20160087099A (en) | 2016-07-21 |
Family
ID=56680404
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1020150004643A KR20160087099A (en) | 2015-01-13 | 2015-01-13 | Drain apparatus for bridge having horseshoe arch shape |
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KR (1) | KR20160087099A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109611623A (en) * | 2019-01-17 | 2019-04-12 | 山东省交通科学研究院 | A kind of sluice pipe for bridge |
CN109845519A (en) * | 2017-11-29 | 2019-06-07 | 上海浦东建筑设计研究院有限公司 | A kind of bridge plantation afforestation equipment |
CN111877153A (en) * | 2020-08-28 | 2020-11-03 | 赵佳瑶 | High-speed bridge sluicing device based on municipal works |
KR102265280B1 (en) * | 2020-04-29 | 2021-06-15 | 태은이엔지 주식회사 | A drain for bridge |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101373818B1 (en) | 2013-08-29 | 2014-03-11 | 주식회사 삼우기업 | Drainage apparatus of bridge be able to quick drain by swirl |
-
2015
- 2015-01-13 KR KR1020150004643A patent/KR20160087099A/en not_active Application Discontinuation
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101373818B1 (en) | 2013-08-29 | 2014-03-11 | 주식회사 삼우기업 | Drainage apparatus of bridge be able to quick drain by swirl |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109845519A (en) * | 2017-11-29 | 2019-06-07 | 上海浦东建筑设计研究院有限公司 | A kind of bridge plantation afforestation equipment |
CN109611623A (en) * | 2019-01-17 | 2019-04-12 | 山东省交通科学研究院 | A kind of sluice pipe for bridge |
KR102265280B1 (en) * | 2020-04-29 | 2021-06-15 | 태은이엔지 주식회사 | A drain for bridge |
CN111877153A (en) * | 2020-08-28 | 2020-11-03 | 赵佳瑶 | High-speed bridge sluicing device based on municipal works |
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