KR101580118B1 - Aqueduct and installation methods thereof - Google Patents
Aqueduct and installation methods thereof Download PDFInfo
- Publication number
- KR101580118B1 KR101580118B1 KR1020150083132A KR20150083132A KR101580118B1 KR 101580118 B1 KR101580118 B1 KR 101580118B1 KR 1020150083132 A KR1020150083132 A KR 1020150083132A KR 20150083132 A KR20150083132 A KR 20150083132A KR 101580118 B1 KR101580118 B1 KR 101580118B1
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- KR
- South Korea
- Prior art keywords
- truss structure
- steel pipe
- pipe
- truss
- ground
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D18/00—Bridges specially adapted for particular applications or functions not provided for elsewhere, e.g. aqueducts, bridges for supporting pipe-lines
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D2101/00—Material constitution of bridges
- E01D2101/30—Metal
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Description
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method of constructing a waterway bridge and a waterway bridge, and more particularly, to a method of constructing a waterway bridge and a waterway bridge using a truss structure.
Generally, a waterway bridge is a structure installed to adjust the level appropriately to guide the flow of water from a raw water pond to a predetermined place.
These aqueduct bridges are made up of concrete piers and a pier supported by piers. The piers and the hydrographic lines that form the bridge are generally made of concrete.
On the other hand, when the water pipe is formed on the upper part of the bridge pier, a plurality of water pipe lines are continuously connected with each other. And the connecting portion of the pipe is generally joined at the top of the pier.
However, in the case of a water pipe constructed of concrete such as "Korean Registered Patent No. 10-1223667 (Jan. 31, 2013)", since the weight of the water pipe was large, it was necessary to shorten the interval between the piers. Accordingly, there is a problem that the consumed amount of the material is large. In addition, the spacing between piers is as short as 10 meters, which creates obstacles to the flow of water or traffic when forming rivers or roads at the lower part of the bridge.
In addition, there is always a fear of leakage if the coupling is not precise and a gap is created on the butt joint of the channel. In addition, there is a problem in that a clearance may be generated at the joint portion of the water pipe due to its own weight or hydraulic pressure as time elapses, so that the function as a waterway bridge is lost.
In order to overcome the problems of such a concrete aqueduct bridge, the construction of a waterway bridge using a steel structure was examined.
However, there is a disadvantage in that the corrosion of the steel pipe is severe, and even if it is supplemented by a method such as coating, there is a problem that when the steel pipe is exposed to direct sunlight, the coating is peeled off in a short period of time.
Therefore, it was difficult to construct a waterway bridge using a steel structure.
SUMMARY OF THE INVENTION It is an object of the present invention to provide a method of constructing a waterway bridge and a waterway bridge using a light weight truss structure.
It is another object of the present invention to provide a method of constructing a suspension bridge and a suspension bridge capable of preventing the covering of a steel structure subjected to rust-proof treatment from being peeled off.
Another object of the present invention is to provide a method of constructing a waterway bridge and a waterway bridge capable of drastically reducing the construction time of the waterway bridge.
It is still another object of the present invention to provide a method of constructing a waterway bridge and a waterway bridge in which the management of the waterway bridge is convenient.
In order to accomplish the above object, according to one aspect of the present invention, there is provided a hanging bridge including a first truss structure provided on an upper portion of a column and having a steel pipe inserted into a receiving space formed therein, And a second truss structure that is provided at a connection portion where the steel pipe is connected to another steel pipe adjacent to the steel pipe and is connected to the adjacent steel pipe, And a work table for forming a work space for easily connecting the work table.
And a cap provided on the column to allow the first thrust structure to be easily connected to the column.
The cap includes a body, a convex surface provided to protrude upward from the upper surface of the body, and a convex surface formed around the convex surface, wherein the convex surface is inserted into the first truss structure, And may have a concave surface to allow the structure to meet.
And a bearing provided in the first truss structure to allow the steel pipe to be easily inserted into the accommodation space.
The bearing may include a fixing part fixed to the first truss structure and a contact part provided at an upper end of the fixing part and contacting the steel pipe when the steel pipe is inserted into the accommodation space.
A first pipe connected to the steel pipe and discharging the water contained in the steel pipe to the ground; and a second pipe connected to the steel pipe and discharging the foreign matter in the steel pipe to the ground.
The second truss structure includes a bottom portion having a bottom finishing material at an upper portion thereof, a rail portion provided at both ends of the top portion of the bottom portion and having a balustrade, and a second truss structure provided on both sides of the bottom portion of the bottom portion, And a cover portion may be provided.
The work table includes a plurality of bodies forming the work space, a connecting member provided at both ends of the plurality of bodies to allow the body to move in a predetermined direction, and a connecting member connected to the second truss structure, A wire for improving the structural safety of the work table can be provided.
The end of the first truss structure may be provided with a flange for easily connecting adjacent first truss structures.
According to another aspect of the present invention, there is provided a method of constructing a waterway bridge, comprising: forming a plurality of concrete bases in a ground; laying pillars on the concrete foundation; Coupling a cap to a top of the cap, inserting a steel tube into a receiving space of the first truss structure on the ground and coupling it to the top of the cap, coupling a second truss structure and a workbench to the first truss structure, And connecting the adjacent steel pipes to each other in a working space of the workbench.
The step of inserting the steel pipe into the receiving space of the first truss structure on the ground and joining it to the upper part of the cap may include a step of providing the bearing in the receiving space.
A first pipe connected with the steel pipe and discharging the water contained in the steel pipe to the ground, and a second pipe connected to the steel pipe to connect the foreign matter in the steel pipe to the ground, And a second pipe for discharging the first pipe to the second pipe.
According to another aspect of the present invention, there is provided a method of constructing a suspension bridge, comprising the steps of: forming a plurality of concrete foundations in a ground; laying pillars on the concrete foundation; Coupling the cap to the first truss structure; installing a bearing to the first truss structure; coupling the first truss structure to the top of the cap; coupling the adjacent first thrust structure; Inserting a steel pipe into the receiving space of the connected first thrust structure, and joining the second truss structure and the workbench to the first truss structure.
A first pipe connected to the steel pipe and discharging the water contained in the steel pipe to the ground, and a second pipe connected to the steel pipe to connect foreign matter in the steel pipe to the first truss structure, A step of installing a second pipe for discharging to the ground may be provided.
According to the method of constructing a suspension bridge and a hanging bridge in accordance with the present invention, a space between piers can be widened by using a truss structure having a weight smaller than that of concrete.
Further, it is possible to prevent the covering of the steel structure subjected to rust-proof treatment from being peeled off, and to perform the role of a hanging bridge for a long period of time.
In addition, the construction time can be reduced as compared with the conventional concrete cast-in-water athletic bridge, which can reduce the construction cost of the waterway bridge.
It is also convenient to manage the waterway bridge by using the inspection track and work platform installed in the waterway bridge.
1 is a perspective view of a waterway bridge according to an embodiment of the present invention;
Figure 2 is a cross-sectional view of the athletic bridge shown in Figure 1;
3 is a perspective view showing a first truss structure installed on an upper portion of the cap of the waterfall bridge shown in Fig.
4 is an enlarged perspective view showing part A shown in Fig.
5 is a flowchart illustrating a method of constructing a waterway bridge in accordance with an embodiment of the present invention.
6 is a view illustrating a process of constructing a waterway bridge in accordance with the flowchart shown in FIG.
7 is a flowchart showing a construction method of a waterway bridge according to another embodiment of the present invention;
8 is a view showing a process in which a waterway bridge is constructed according to the flowchart shown in FIG.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a method of constructing a suspension bridge and a suspension bridge according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
Fig. 1 is a perspective view of a waterway bridge according to an embodiment of the present invention, and Fig. 2 is a sectional view of the waterway bridge shown in Fig. 1. Fig.
1 and 2, a suspension bridge according to an embodiment of the present invention may include a
The
The end of the
The
In addition, since the
In order to prevent the
If the
Thus, the
The
The
In addition, since the
Meanwhile, the suspension bridge may include a
In addition, since the
The position and the number of the
The aqueduct bridge is connected to the
Hereinafter, the
3 is a perspective view showing a state where a first truss structure is installed on an upper portion of the cap of the waterfall bridge shown in Fig.
Referring to FIGS. 1 to 3, a suspension bridge according to an embodiment of the present invention may include a
The
The number of the
The
The
The
The
Hereinafter, the
4 is an enlarged perspective view showing part A shown in Fig.
1 to 4, a
The
The connecting
The structural stability of the work table 300 can be improved by connecting the
Hereinafter, a construction method of a waterway bridge according to an embodiment of the present invention will be described. In the following description, only different parts from the above-described embodiment will be described in detail and the same or similar parts will not be described in detail.
FIG. 5 is a flowchart illustrating a method of constructing a waterway bridge according to an embodiment of the present invention, and FIG. 6 is a diagram illustrating a process of constructing a waterway bridge in accordance with the flowchart shown in FIG.
Referring to FIGS. 5 and 6, a method of constructing a waterway bridge in accordance with an embodiment of the present invention may include forming a plurality of
The
The
The method of assembling the
Finally, a step (S160) of connecting neighboring
Although not shown in the drawing, before the step S140 of inserting the
Although not shown in the drawings, after the step S160 of connecting
Next, a construction method of a waterway bridge according to another embodiment of the present invention will be described. In the following description, only different parts from the above-described embodiment will be described in detail and the same or similar parts will not be described in detail.
FIG. 7 is a flowchart illustrating a method of constructing a waterway bridge according to another embodiment of the present invention, and FIG. 8 is a diagram illustrating a process of constructing a waterway bridge in accordance with the flowchart shown in FIG.
7 and 8, a method of constructing a waterway bridge according to another embodiment of the present invention includes the steps of forming a plurality of
Thereafter, a step S240 of mounting the bearing 500 on the
Finally, a step S280 of joining the
Although it is not shown in the drawing, after the step S280 of joining the
Although the method of constructing the waterway bridge and the suspension bridge according to the embodiment of the present invention has been described above, the spirit of the present invention is not limited to the embodiments shown in the present specification. Those skilled in the art, who understands the spirit of the present invention, can readily suggest other embodiments by adding, changing, deleting, adding, or the like of components within the scope of the same idea, I would say.
10: Column 20: Steel pipe
100: first truss structure 200: second truss structure
300; Workbench 400: Cap
500: Bearings
Claims (14)
A second truss structure coupled to the first truss structure and covering the accommodation space to prevent the steel tube from being exposed to direct sunlight;
And a worktable for covering a top surface and a side surface of the first truss structure at a connection site side where the steel pipe adjacent to the steel pipe adjoins each other and forming a work space for easily connecting the adjacent steel pipes to each other, ,
The second truss structure includes a bottom portion having a bottom finishing material at an upper portion thereof, a rail portion provided at both ends of the top portion of the bottom portion and having a balustrade, and a second truss structure provided on both sides of the bottom portion of the bottom portion, And a cover portion,
The work table includes a plurality of bodies forming the work space, a connecting member provided at both ends of the plurality of bodies to allow the body to move in a predetermined direction, and a connecting member provided on the body, And a wire connected to the cover portion and fixing the worktable to the second truss structure to improve the structural safety of the worktable.
Further comprising a cap provided at an upper portion of the column to allow the first thrust structure to be easily connected to the column.
The cap includes a body,
A convex surface protruding upward from an upper surface of the main body,
And a concave surface formed around the convex surface such that the convex surface is inserted into the first truss structure and the first truss structure abuts on an upper surface of the body.
And a bearing provided on the first truss structure to allow the steel pipe to be easily inserted into the accommodation space.
The bearing has a fixing part fixed to the first truss structure,
And a contact portion provided at an upper end of the fixing portion and contacting the steel pipe when the steel pipe is inserted into the accommodation space.
A first pipe connected to the steel pipe and discharging the water contained in the steel pipe to the ground,
And a second pipe connected to the steel pipe and discharging the foreign material inside the steel pipe to the ground.
Wherein a flange is provided at an end of the first truss structure to facilitate coupling of the adjacent first truss structures.
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KR1020150083132A KR101580118B1 (en) | 2015-06-12 | 2015-06-12 | Aqueduct and installation methods thereof |
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KR1020150083132A KR101580118B1 (en) | 2015-06-12 | 2015-06-12 | Aqueduct and installation methods thereof |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101661207B1 (en) * | 2016-02-11 | 2016-10-04 | 주식회사 우진폼테크 | Truss Structure system and a method of construction |
CN106351180A (en) * | 2016-11-17 | 2017-01-25 | 黑龙江省水利水电集团有限公司 | Full hydraulic opening self-propelled template system for aqueduct |
CN107190986A (en) * | 2017-05-02 | 2017-09-22 | 郑楚英 | A kind of construction method of concrete structure |
CN110080117A (en) * | 2019-06-03 | 2019-08-02 | 倡创(上海)咨询管理事务所 | Portable simplified concrete barrier formwork vehicle and preparation method thereof |
KR102495585B1 (en) * | 2022-02-17 | 2023-02-06 | 지영호 | Arch truss aqueduct bridge and its construction method |
Citations (4)
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JPH05156606A (en) * | 1991-12-10 | 1993-06-22 | Kawasaki Steel Corp | Suspension bridge type pipeline bridge |
JPH09137405A (en) * | 1995-11-09 | 1997-05-27 | Yokogawa Buritsuji:Kk | Bridge girder structure having solar-cell module |
KR200402162Y1 (en) * | 2005-08-29 | 2005-11-28 | 명보산공 주식회사 | Temporary works bridge |
KR100656769B1 (en) * | 2006-06-28 | 2006-12-14 | (주)피엔알시스템 | Shear key structure for prevention of falling down of bridge beam |
-
2015
- 2015-06-12 KR KR1020150083132A patent/KR101580118B1/en active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH05156606A (en) * | 1991-12-10 | 1993-06-22 | Kawasaki Steel Corp | Suspension bridge type pipeline bridge |
JPH09137405A (en) * | 1995-11-09 | 1997-05-27 | Yokogawa Buritsuji:Kk | Bridge girder structure having solar-cell module |
KR200402162Y1 (en) * | 2005-08-29 | 2005-11-28 | 명보산공 주식회사 | Temporary works bridge |
KR100656769B1 (en) * | 2006-06-28 | 2006-12-14 | (주)피엔알시스템 | Shear key structure for prevention of falling down of bridge beam |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101661207B1 (en) * | 2016-02-11 | 2016-10-04 | 주식회사 우진폼테크 | Truss Structure system and a method of construction |
CN106351180A (en) * | 2016-11-17 | 2017-01-25 | 黑龙江省水利水电集团有限公司 | Full hydraulic opening self-propelled template system for aqueduct |
CN106351180B (en) * | 2016-11-17 | 2018-08-07 | 黑龙江省水利水电集团有限公司 | The all-hydraulic unlatching self-propelled template system of aqueduct |
CN107190986A (en) * | 2017-05-02 | 2017-09-22 | 郑楚英 | A kind of construction method of concrete structure |
CN110080117A (en) * | 2019-06-03 | 2019-08-02 | 倡创(上海)咨询管理事务所 | Portable simplified concrete barrier formwork vehicle and preparation method thereof |
KR102495585B1 (en) * | 2022-02-17 | 2023-02-06 | 지영호 | Arch truss aqueduct bridge and its construction method |
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