KR101663591B1 - Braket plate girder overbridge reinforcing upper head - Google Patents

Braket plate girder overbridge reinforcing upper head Download PDF

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Publication number
KR101663591B1
KR101663591B1 KR1020160055241A KR20160055241A KR101663591B1 KR 101663591 B1 KR101663591 B1 KR 101663591B1 KR 1020160055241 A KR1020160055241 A KR 1020160055241A KR 20160055241 A KR20160055241 A KR 20160055241A KR 101663591 B1 KR101663591 B1 KR 101663591B1
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KR
South Korea
Prior art keywords
girder
bridge
plate
cap
plates
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KR1020160055241A
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Korean (ko)
Inventor
김동수
Original Assignee
휴먼이엔씨주식회사
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Priority to KR1020160055241A priority Critical patent/KR101663591B1/en
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Publication of KR101663591B1 publication Critical patent/KR101663591B1/en

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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
    • E01D1/00—Bridges in general
    • 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
    • E01D19/02—Piers; Abutments ; Protecting same against drifting ice
    • 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
    • E01D19/06—Arrangement, construction or bridging of expansion joints
    • 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
    • E01D19/12—Grating or flooring for bridges; Fastening railway sleepers or tracks to bridges
    • E01D19/125—Grating or flooring for bridges
    • 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

Abstract

The present invention provides a bracket plate girder overbridge for reinforcing an upper head, wherein buffer members to prevent damage to an upper portion of a bridge pier are mounted. To achieve this, according to the present invention, the bracket plate girder overbridge for reinforcing an upper head comprises: a bridge pier (1100); a cap (1200); a post reinforcing cap upper plate (1300); a plurality of oil stainless sleeves (1400); a plurality of girder attachment steel plates (1500); a nut (S); a reinforcing girder (1600); a main girder (1700); a plurality of deck plates (1800) or a plurality of square steel pipes (1800); a plurality of flexible connection plates (1900); a plurality of laminates (1820); and a plurality of braille blocks (1830).

Description

BRAKET PLATE GIRDER OVERBRIDGE REINFORCING UPPER HEAD -

The present invention relates to a bracket plate girder bridge which is reinforced with an upper head portion, more particularly, to a bracket plate girder bridge which is reinforced with an upper portion to prevent breakage of an upper portion of a bridge due to a bridging plate, .

Generally, the top plate of the bridge expands or contracts due to temperature changes and the like. Therefore, the top plate of the bridge constructed over a certain length is installed at a distance from the neighboring top plate in consideration of the contraction and expansion of the top plate. Between the roofs of such bridges, a telescopic joint is installed for the purpose of reducing noise, improving ride quality, and preventing foreign matter or rainwater from flowing between the top plates.

Such expansion joint devices include NB type, TF type, monocell type, new monocell type, and finger joint. One of them is a finger joint. This is because a plurality of fingers and grooved fittings formed in a wave-like shape are opposed to each other and each finger on one side is inserted into each groove on the other side so that even if the bridge top plate is contracted and the gap between the top plates becomes large, So that it can pass through.

Such an expansion joint device for bridges is known as a bridge expansion joint device which is arranged in the longitudinal direction between the upper plates along the width direction of the bridge upper plate and then firmly and tightly connected to each other and continuously connected to each other.

Such an expansion joint device is constructed to have a predetermined length (generally 1.8 m) and to be connected to each other so as to match the width of the bridge at the construction site.

However, such a conventional expansion joint for bridges is used only on the upper plate of the bridge, so that, over time, the upper portion of the bridge supporting the lower portion of the bridge continuously generates fatigue due to the expansion and contraction of the bridge top plate, There was a problem of breakage.

Accordingly, the present invention has been made to solve the above-mentioned problems, and it is an object of the present invention to provide a method for reinforcing an upper head equipped with cushioning members capable of preventing breakage of an upper portion of a pier due to a bridge top plate expanding or contracting at the time of a summer temperature change It is to provide a bracket plate girder bridge.

The bracket plate girder bridge with reinforced upper head according to the present invention includes a bridge bridge 1100, a cap 1200 placed on the bridge bridge 1100, And a plurality of elliptically shaped elliptical shaped protrusions (1310) through which the protrusions (1310) penetrate to be located in the pile reinforcement cap top plate (1300) A plurality of oval-shaped oil stain sleeves 1400 having a first through hole 1410 and a plurality of elliptical second oval-shaped second through-holes 1340 which are positioned so as to correspond to the oil stain sleeve 1400, A plurality of half-moon-shaped girder-attached steel plates 1500 having through-holes 1510 and a nut (not shown) joining the convex portions 1310 passing through the first through holes 1410 and the second through holes 1510 (S) having an inclined side surface (1610) on the girdle-attached iron plate, a plurality of I- A plurality of I-shaped residential houses 1700 positioned on the I-shaped reinforcing girder 1600 and a plurality of I-shaped residential houses 1700 disposed on the I-shaped reinforced girders 1600. The residential houses 1700 and the L- A plurality of deck plates 1800 or a plurality of rectangular steel pipes 1800 'disposed on the residence and a plurality of the deck plates 1800 or a plurality of A plurality of plywood plates 1820 disposed on the plurality of the deck plates 1800 or the plurality of rectangular steel pipes 1800 'and a plurality of plywood plates 1800' And a plurality of braille blocks 1830 including a plurality of convex portions 1831 at predetermined positions on the plywood 1820 of the expansion joint plate 1800. The expansion joint plate 1900 does not move sideways during expansion and contraction, The joints are formed in a wave shape so as to be buffered, The sleeve 1400 further includes a plurality of third through holes 1420 at a predetermined position and the third through hole 1420 of the oil stain sleeve 1400 is filled with oil.

The bracket plate girder bridge with reinforced upper head according to the present invention is characterized in that the upper part of the bridge 1200 is coupled to the lower part of the cap 1200 by bolts and screws 1 < / RTI >

In addition, a bracket plate girder bridge with reinforced upper head according to the present invention is provided with a plurality of expansion joint support plates 1910 having side surfaces inclined so as to buffer expansion joints in forward and backward directions on both sides of the expansion joint plate 1900, .

The plurality of deck plates 1800 and the plurality of the plywood plates 1820 may be formed in the bracket plate girder bridge having the upper head reinforced according to the present invention, And a buffer network 1810 between them.

The bracket plate girder bridge with reinforced upper head according to the present invention further includes a second engaging member 1220 for bolting and screwing the steel bracket 1210 to the outside of the upper portion of the cap 1200 Use expansion joints.

In addition, in the bracket plate girder bridge with reinforced upper head according to the present invention, the steel bracket 1210 connects a plurality of caps 1200 to be respectively placed on a plurality of bridge columns 1100.

In addition, the bracket plate girder bridge with reinforced upper head according to the present invention may further include a support member 2240 having a side end portion 2241 which is inclined in both directions on the upper portion of the cap 1200, A pile reinforcing cap upper plate, an oil stain sleeve, and a steel plate with a girder are sequentially positioned on both side ends of the upper plate 2240.

In the bracket plate girder bridge with reinforced upper head according to the present invention, a cruciform support member 3240 having a cross section 3241 inclined in four directions (north, south, east, west) And a pile reinforcing cap top plate, an oil stain sleeve, and a steel plate with a girder are sequentially positioned on the four sides of the support member 3240, respectively.

In addition, the bracket plate girder bridge with reinforced upper head according to the present invention may further include a support member 4240 having a side end portion 4241 which is inclined in one direction on the upper portion of the cap 1200, On the center side and one side end of the member 4240, a pile reinforcing cap top plate, an oil stain sleeve, and a steel plate with a girder are sequentially positioned.

A method for forming a bracket plate girder bridge having an upper head according to the present invention includes a first step S1 for installing a bridge pier, a second step S2 for covering a cap on the bridge pier, A third step (S3) of installing a circular pile reinforcing cap upper plate having a plurality of convex portions in a predetermined area, and a third step (S3) of installing a circular pile reinforcing cap upper plate having a plurality of convex portions A fourth step (S4) of installing a plurality of oil stain sleeves, and a step of arranging a plurality of half-moon-shaped girder-attached steel plates having a plurality of elliptical second through holes penetrating the convex portions on the oil stain sleeve A sixth step (S6) of joining the convex portion penetrating the first through hole and the second through hole with a nut, a step S6 of forming an I- Shape reinforced girder (S8) of installing an I-shaped residential housing on the I-shaped reinforcing girder; and a seventh step (S8) of installing a plurality of deck plates (S10) of connecting a plurality of the deck plates or the plurality of rectangular steel pipes to a plurality of expansion joint plates, respectively, and a step (S9) of installing a plurality of An eleventh step (S11) of installing a plurality of plywood plates on the deck plate or the plurality of rectangular steel pipes, and a twelfth step (S11) of installing a plurality of braille blocks including a plurality of convex portions at predetermined positions on the plurality of plywood plates S12).

According to the present invention, it is possible to prevent breakage of the upper portion of the bridge pier due to the bridge top plate expanding or contracting when the temperature changes in the summer.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of a bracket plate girder bridge bridging a top head using a deck plate according to a first embodiment of the present invention; FIG.
2 is an exploded perspective view of a bracket plate girder bridge bridged with an upper head portion using a square steel pipe according to a first embodiment of the present invention;
3 is a perspective view of a bracket plate girder bridge bridging reinforced upper head according to a first embodiment of the present invention, in which caps each covered with a plurality of bridge piers are connected by steel brackets.
4 is a floor chart showing the entire flow of a method of forming a bracket plate girder foot bridge in which an upper head is reinforced according to the present invention.
5 is a perspective view showing a configuration in which a cap is placed on a bridge pier in a method of forming a bracket plate girder bridge in which an upper head is reinforced according to the present invention.
6 is a perspective view showing a configuration in which a circular pile reinforcing cap top plate is installed on a cap in a method of forming a bracket plate girder bridge in which the upper head is reinforced according to the present invention.
FIG. 7 is a perspective view showing a configuration in which a plurality of half-moon-shaped oil stain sleeves are installed on a circular pile reinforcing cap top plate in a method of forming a bracket plate girder foot bridge in accordance with the present invention.
FIG. 8 is a perspective view showing a configuration in which a plurality of half-moon-shaped girder-attached steel plates are installed on a plurality of half-moon-shaped oil stain sleeves in a method of forming a bracket plate girder bridge of reinforced upper head according to the present invention.
9 is a view showing a method of forming a bracket plate girder bridge with reinforced upper head according to the present invention, wherein an I-shaped reinforcing girder and an I-shaped residence girder having slanted cross sections on a plurality of half- FIG. 7 is a perspective view showing a sequentially installed configuration. FIG.
FIG. 10 is a sectional view of a bracket plate girder pedestal bridge according to another embodiment of the present invention. FIG. 10 is a cross-sectional view of a bracket plate girder pedestal bridge according to another embodiment of the present invention. FIG.
11 is a perspective view showing a configuration in which a plurality of plywoods, a buffer net, and a plurality of braille blocks are sequentially placed on a plurality of deck plates in a method of forming a bracket plate girder foot bridge according to the present invention.
12 is an exploded perspective view of a bracket plate girder bridge bridging a top head portion using a deck plate according to a second embodiment of the present invention;
13 is an exploded perspective view of a bracket plate girder bridge bridged with an upper head portion using a square steel pipe according to a second embodiment of the present invention;
FIG. 14 is a perspective view of a bracket plate girder bridge supporting a top head according to a second embodiment of the present invention, including a support member having a pair of side surfaces inclined in both directions on a top of a cap,
15 is an exploded perspective view of a bracket plate girder bridge bridging a top head according to a second embodiment of the present invention;
16 is an exploded perspective view of a bracket plate girder bridge bridged with an upper head portion using a deck plate according to a third embodiment of the present invention.
17 is an exploded perspective view of a bracket plate girder bridge bridged with an upper head portion using a rectangular steel pipe according to a third embodiment of the present invention.
18 is a cross-sectional view of a bracket plate girder bridge supporting a top head according to a third embodiment of the present invention, in which cross-shaped support members each having a cross section sloped in four directions (east, west, north, FIG.
19 is an exploded perspective view of a bracket plate girder bridge supporting a top head according to a third embodiment of the present invention;
20 is an exploded perspective view of a bracket plate girder bridge bridged with an upper head portion using a deck plate according to a fourth embodiment of the present invention;
FIG. 21 is an exploded perspective view of a bracket plate girder bridge bridged with an upper head portion using a square steel pipe according to a fourth embodiment of the present invention; FIG.
22 is a perspective view of a bracket plate girder bridge with reinforced upper head according to a fourth embodiment of the present invention, including a support member having a cross section sloped in one direction on an upper portion of a cap,
23 is an assembled perspective view of a bracket plate girder bridge bridged with an upper head according to a fourth embodiment of the present invention;

BRIEF DESCRIPTION OF THE DRAWINGS The present invention is capable of various modifications and various embodiments, and specific embodiments are illustrated in the drawings and described in detail in the detailed description. It is to be understood, however, that the invention is not to be limited to the specific embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In this specification, the terms "comprises" or "having" and the like refer to the presence of stated features, integers, steps, operations, elements, components, or combinations thereof, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

Also, the terms " part, "" module," and the like, which are described in the specification, mean a unit for processing at least one function or operation, and may be implemented by hardware or software or a combination of hardware and software.

In the following description, well-known functions or constructions are not described in detail since they would obscure the invention in unnecessary detail.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is an exploded perspective view of a bracket plate girder bridge bridging a top head portion using a deck plate according to a first embodiment of the present invention. FIG. 2 is a cross- FIG. 3 is a perspective view of a bracket plate girder bridge in which the upper head is reinforced according to the first embodiment of the present invention, in which the caps each covered with a plurality of bridge piers are connected by steel brackets. FIG. to be.

The bracket plate girder pedestal bridge 1000 reinforced with the upper head of Fig. 1 uses a deck plate, and the bracket plate girder pedestal bridge 1000 reinforced with the upper head of Fig. 2 has the same configuration except that a square steel pipe is used .

Referring to FIGS. 1 and 2, a bracket plate girder bridge 1000 reinforced with upper head according to the present invention includes a bridge bridge 1100, a cap 1200 placed on the bridge bridge 1100, a cap 1200 A circular pile reinforcing cap upper plate 1300 having a plurality of convex portions 1310 on a predetermined area and a plurality of elliptical shapes passing through the convex portions 1310 to be located in the pile reinforcing cap upper plate 1300 And a plurality of elliptical second through holes 1440 through which the convex portions 1310 are positioned so as to correspond to the oil stain sleeve 1400, A plurality of half-moon-shaped steel plates 1500 having a hole 1510 and a nut S coupling the first through hole 1410 and the convex portion 1310 passing through the second through hole 1510, A plurality of I-shaped reinforcing girders 1600 having an inclined cross-section 1610 on the girded steel plate, and a plurality of I-shaped reinforcing girders 1600 on the I- A plurality of I beams 1720 which are coupled by the residence hood 1700 and the L-shaped connecting members 1710; and a plurality A deck plate 1800 or a plurality of rectangular steel pipes 1800 'and an expansion joint plate 1900 for connecting the plurality of deck plates 1800 or the plurality of rectangular steel pipes 1800' And a plurality of braille blocks 1830 including a plurality of convex portions 1831 at predetermined positions on a plurality of plywood boards 1820. The plurality of braille blocks 1830 are disposed on the plurality of brackets 1800 or the plurality of rectangular steel pipes 1800 ' ).

Piers 1100 are pillars that support the bridge, which, in the case of two or more spans, support the upper structure with alternating or other piers at the center.

A cap 1200 is attached to the upper portion of the pier 1100. The cap 1200 includes a first coupling member 1230 at a lower outer side thereof. The first engaging member 1230 bolts and threadably engages the cap 1200 and the upper portion of the bridge 1100.

The circular pile reinforcing cap top plate 1300 is provided on the cap 1200 and has a plurality of convex portions 1310 in a predetermined area. The convex portion 1310 of the circular pile reinforcing cap top plate 1300 is inserted into the through hole of the oil stain sleeve 1400 described later and the steel plate 1500 with the girder.

That is, the oil stain sleeve 1400 has a plurality of elliptical first through holes 1410 through which the convex portions 1310 penetrate to be positioned in the pile reinforcing cap top plate 1300, Similarly, the steel plate 1500 with a girder has a plurality of elliptical second through holes 1510 through which the convex portion 1310 penetrates to correspond to the oil stencil sleeve 1400, .

The convex portion 1310 of the round pile reinforcing cap top plate 1300 is tightened by the nut S after passing through the first through hole 1410 and the second through hole 1510. [

Next, a plurality of I-shaped reinforcing girders 1600 having a slanting section 1610 on the girder-attached steel plate 1500 and a plurality of I-shaped reinforcing girders 1600 located on the I- The residence further 1700 is installed sequentially. The cross section 1610 is a structure in which the thickness continuously changes in the longitudinal direction, and the reinforcing girder 1600 can be used more efficiently in correspondence with the cross-sectional force generated when other structures are stacked.

And further combines with the plurality of I beams 1720 by the housing member 1700 and the L-shaped connecting member 1710, respectively.

The reinforcement girder 1600 is a girder that distributes a heavy load acting on a large area of the residence 1700 so as not to stretch only the load point. The reinforcement girder 1600 significantly increases the rigidity and the lateral load So that deformation and vibration are reduced.

Next, a plurality of deck plates 1800 or a plurality of rectangular steel pipes 1800 'are installed on the dwelling hangers 1700.

1, a deck plate 1800 is used, and a square steel pipe 1800 'is used in FIG.

The deck plate 1800 is a plate formed by a waveform used for a bottom structure. The cross section is formed into a trapezoidal shape or a quadrangular shape so as to increase the rigidity in the out-of-plane direction and the buckling resistance in the longitudinal direction.

The square steel pipe 1800 'is a rectangular steel pipe having four corners slightly rounded. As a manufacturing method, a seamless steel pipe or welded steel pipe may be formed into a square shape, a steel plate may be bent into a square shape, So as to be continuously welded and bonded.

Next, the expansion joint plate 1900 is connected between the plurality of deck plates 1800 or the plurality of rectangular steel pipes 1800 '.

The stretch joint plate 1900 is a special joint made to freely expand and contract. The stretch joint plate 1900 is formed in a wavy shape so that the joints are not shaken sideways when stretched and joined, but are buffered only in front and rear. In addition, the expansion joint plate 1900 further includes a plurality of expansion joint support plates 1910 having inclined side surfaces that are inclined so as to buffer the expansion joints in the forward and backward directions. Thus, It is possible to prevent breakage of the upper portion of the pier.

Next, a plurality of plywood plates 1820 are provided on the plurality of deck plates 1800 or the plurality of rectangular steel pipes 1800 ', and a plurality of plywood plates 1820 are formed on the plurality of plywood plates 1820, Braille block 1830 is provided.

The plywood 1820 is made by adhering thin plates to each other so that the directions of the plates are orthogonal to each other. It is easy to split when using a single plate, and it is easy to shrink and expand due to moisture. In addition, There is an advantage not necessary.

Since the braille block 1830 must be installed as a floor material having concavo-convexity on the elements such as floor, road, and platform for safety or induction of the walker of the visually handicapped, in the present invention, 1831). Thereby not only serves as a braille block 1830 but also has an anti-slip effect.

1, when a plurality of deck plates 1800 are disposed on the dwelling unit 1700, a buffer net 1810 is provided between the plurality of deck plates 1800 and the plurality of plywood plates 1820 . The buffer net 1810 is not only buffered to prevent breakage of the upper part of the bridge due to the bridge roof which expands or shrinks during the summer temperature change but also discharges the water impregnated with the plywood in the rain in the deck plate. .

On the other hand, the oil stain sleeve 1400 further includes a plurality of third through holes 1420 at predetermined positions. The third through hole 1420 of the oil stain sleeve 1400 is filled with oil. The oil thus filled seeps between the circular pile reinforcing cap top plate 1300 and a plurality of half-moon-shaped girder-equipped steel plates 1500 to prevent breakage of the upper portion of the pier due to the bridge top plate expanding or contracting in summer temperature It can play a role.

Next, referring to FIG. 3, a steel bracket 1210 is coupled by bolts and screws at the outside of the upper part of a plurality of caps 1200, which are respectively placed in a plurality of bridge columns 1100. The steel brackets 1210 are connected to a plurality of caps 1200 which are respectively placed on top of a plurality of bridge piers 1100 so that the bridge brackets 1210 can be more securely secured to the brackets 1100, There is an advantage that the girder bridge 1000 can be formed.

Next, FIG. 4 is a flowchart showing the entire flow of a method of forming a bracket plate girder foot bridge in which the upper head is reinforced according to the present invention.

Referring to FIG. 4, a bracket plate girder bridge 1000 reinforced with an upper head according to the present invention includes a first step S1 of installing a bridge 1100, a cap 1200 installed on the bridge 1100, A third step S3 of installing a circular pile reinforcing cap top plate 1300 having a plurality of convex portions 1310 in a predetermined area on the cap 1200, A fourth step (S4) of installing a plurality of half-moon-shaped oil stain sleeves (1400) having a plurality of elliptical first through holes (1410) through which convex portions (1310) A fifth step (S5) of installing a plurality of half-moon-shaped girder-attached steel plates (1500) having a plurality of elliptical second through holes (1510) through which convex portions (1310) pass on the sleeve (1400) A sixth step S6 of coupling a convex portion 1310 passing through the first through hole 1410 and the second through hole 1510 with a nut S, A seventh step S7 of providing an I-shaped reinforcing girder 1600 having an I-shaped reinforcing girder 1610 and a seventh step S7 of providing an I-shaped reinforcing girder 1600 having an I- A ninth step S9 in which a plurality of deck plates 1800 or a plurality of rectangular steel pipes 1800 'are installed on the dwelling house 1700 and a plurality of deck plates 1800 or a plurality of A tenth step S10 of connecting the rectangular steel pipes 1800 'to a plurality of expansion joint plates 1900 and a plurality of plywoods 1800' on the plurality of deck plates 1800 or the plurality of rectangular steel pipes 1800 ' A twelfth step S12 of installing a plurality of braille blocks 1830 including a plurality of convex portions 1831 at predetermined positions on a plurality of plywood boards 1820 .

Thus, the bracket plate girder bridge 1000 can be formed to reinforce the upper head portion, which can prevent breakage of the upper portion of the pier due to the bridging plate that expands or shrinks when the temperature changes in summer.

5 is a perspective view showing a construction in which a cap is put on a bridge pier in a method of forming a bracket plate girder bridge in which the upper head is reinforced according to the present invention, and FIG. 6 is a perspective view of a bracket plate girder bridge in which the upper head is reinforced according to the present invention FIG. 7 is a perspective view showing a configuration in which a round pile reinforcing cap top plate is installed on a cap in a method of forming a bracket plate girder bridge in accordance with the present invention. 8 is a perspective view of a bracket plate girder pedestal bridge according to the present invention in which the upper head is reinforced by a plurality of half-moon-shaped girders FIG. 9 is a perspective view showing a structure in which an attached iron plate is installed. Shaped reinforcement girder and an I-shaped residence girder having slanting sections on a plurality of half-moon-shaped girder-attached steel plates in a method of forming a bracket plate girder bridge bridged with a plurality of girder bridges, FIG. 10 is a sectional view of a bracket plate girder pedestal bridge according to another embodiment of the present invention. FIG. 10 is a cross-sectional view of a bracket plate girder pedestal bridge according to another embodiment of the present invention. 11 is a perspective view of a bracket plate girder pedestal bridge according to the present invention in which a plurality of plywood boards, a buffer net, and a plurality of braille blocks are sequentially arranged on a plurality of deck plates, FIG.

Referring to FIG. 5, a pier 1100 is installed (S1), and a cap 1200 is placed on a pier 1100 (S2).

6, a circular pile reinforcing cap top plate 1300 having a plurality of convex portions 1310 is installed in a predetermined area on the cap 1200 (S3).

7, a plurality of half-moon-shaped oil stain sleeves 1400 having a plurality of elliptical first through holes 1410 through which convex portions 1310 pass through the pile reinforcing cap top plate 1300, (S4).

8, a plurality of half-moon-shaped girder-attached iron plates 1400 having a plurality of elliptical second through holes 1510 through which the convex portions 1310 pass are formed on the oil stain sleeve 1400, (S5), and the convex portion 1310 passing through the first through hole 1410 and the second through hole 1510 is coupled with a nut (S6).

9, an I-shaped reinforcing girder 1600 having an inclined side surface 1610 is installed (S7) on the steel plate with a girder 1500, and an I-shaped reinforcing girder 1600 is installed. And an I-shaped residence hood 1700 is installed (S8).

10, a plurality of deck plates 1800 or a plurality of rectangular steel pipes 1800 'are installed (S9) on a dwelling deck 1700, and a plurality of deck plates 1800 or a plurality of rectangular steel pipes 1800' (S10) to the plurality of expansion joint plates (1900).

11, a plurality of plywood plates 1820 are installed on a plurality of deck plates 1800 or a plurality of rectangular steel pipes 1800 '(S11), and a plurality of plywood plates 1820 A plurality of braille blocks 1830 including the convex portions 1831 of the convex portions 1831 are provided (S12).

FIG. 12 is an exploded perspective view of a bracket plate girder bridge bridging a top head portion using a deck plate according to a second embodiment of the present invention, FIG. 13 is an exploded perspective view of a top head portion Fig. 14 is a perspective view of a bracket plate girder bridge reinforced with a top head according to a second embodiment of the present invention. Fig. 14 is a cross- And FIG. 15 is a perspective view of the bracket plate girder bridge supporting the upper head according to the second embodiment of the present invention.

Referring to FIGS. 12 to 15, a bracket plate girder bridge 2000 reinforced with an upper head according to a second embodiment of the present invention includes a bridge bridge 2100, a cap 2200 covering the bridge bridge 2100, A circular pile reinforcing cap top plate 2300 which is located on the cap 2200 and has a plurality of convex portions 2310 in a predetermined area and a convex portion 2310 penetrating through the pile reinforcing cap top plate 2300 A plurality of half-moon-shaped oil stain sleeves 2400 having a plurality of elliptically shaped first through holes 2410 and a plurality of elliptical shapes through which the convex portions 2310 are positioned so as to correspond to the oil stain sleeve 2400 A plurality of half-moon-shaped girder-attached steel plates 2500 having a through hole 2510 of a first through hole 2410 and a convex portion 2310 passing through the first through hole 2410 and the second through hole 2510, A plurality of I-shaped reinforcing girders 2600 having an inclined side surface 2610 on the steel plate with a girder, A plurality of I-shaped residence 2700 located on the steel girder 2600 and a plurality of I beams 2720 engaged by the residence hood 2700 and the L-shaped connecting member 2710, A plurality of deck plates 2800 or a plurality of rectangular steel pipes 2800 'disposed on the dwelling unit 2700 and a plurality of deck plates 2800 or a plurality of rectangular steel pipes 2800' A plurality of plywood plates 2800 and a plurality of plywood plates 2820 disposed on a plurality of deck plates 2800 or a plurality of rectangular steel pipes 2800 ' The stretch joint plate 2900 is formed in a wavy shape so as to be compressed only in the forward and backward directions without being swayed laterally when the stretch joint is joined, and the oil stain sleeve 2400, Further comprises a plurality of third through holes 2420 at predetermined positions, The third through hole 2420 of the sleeve 2400 uses a stretch joint in which oil is filled.

Accordingly, the bracket plate girder bridge 2000 reinforced with the upper head according to the second embodiment of the present invention is substantially the same as the bracket plate girder bridge 1000 having the upper head according to the first embodiment of the present invention, The cap 2200 further includes a support member 2240 having a side surface 2241 sloped in both sides of the support member 2240. On both sides of the support member 2240, The sleeve 2400, and the girder-attached steel plate 2500 are sequentially positioned. That is, the structure of the cap 2200 is different, and the rest are the same.

16 is an exploded perspective view of a bracket plate girder bridge bridging a top head portion using a deck plate according to a third embodiment of the present invention. FIG. 17 is a cross- FIG. 18 is an exploded perspective view of a bracket plate girder bridge which reinforces the upper head portion. FIG. 18 is a cross-sectional view of the bracket plate girder bridge in which the upper head is reinforced according to the third embodiment of the present invention. And FIG. 19 is a perspective view of the bracket plate girder bridge supporting the upper head according to the third embodiment of the present invention.

Referring to FIGS. 16 to 19, a bracket plate girder bridge 3000 reinforced with an upper head according to a third embodiment of the present invention includes a bridge bridge 3100, a cap 3200 covering the bridge bridge 3100, A circular pile reinforcing cap upper plate 3300 which is located on the cap 3200 and has a plurality of convex portions 3310 in a predetermined area and a convex portion 3310 penetrating through the pile reinforcing cap upper plate 3300 A plurality of half-moon-shaped oil stain sleeves 3400 having a plurality of elliptical first through holes 3410 and a plurality of elliptical shapes through which the convex portions 3310 are positioned so as to correspond to the oil stain sleeve 3400 A plurality of half-moon-shaped steel plates 3500 having a through hole 3510 of a first through hole 3410 and a convex portion 3310 penetrating the first through hole 3410 and the second through hole 3510, A plurality of I-shaped reinforcing girders 3600 having an inclined side surface 3610 on the steel plate with a girder, A plurality of I-shaped residence 3700 located on the steel girder 3600, a plurality of I beams 3720 engaged by the residence thee 3700 and the L-shaped connecting member 3710, A plurality of deck plates 3800 or a plurality of rectangular steel pipes 3800 'disposed on the dwelling unit 3700 and a plurality of deck plates 3800 or a plurality of rectangular steel pipes 3800' A plurality of plywoods 3820 disposed on a plurality of deck plates 3800 or a plurality of rectangular steel pipes 3800 'and a plurality of convex portions 3831 The elastic joint plate 3900 is formed in a wavy shape so as to be compressed only in the forward and backward directions without being swayed laterally when the expansion joint is joined, Further includes a plurality of third through holes 3420 at predetermined positions, The third through hole 3420 of the sleeve 3400 uses a stretch joint in which oil is filled.

Therefore, the bracket plate girder bridge pillar 3000 reinforced with the upper head according to the third embodiment of the present invention is substantially the same as the bracket plate girder bridge 1000 having the upper head part reinforced according to the first embodiment of the present invention, The cap 3200 further includes a cruciform support member 3240 having a slope section 3241 which is inclined in four directions (north, south, east and west), respectively. On the four sides of the support member 3240, The cap upper plate 3300, the oil stain sleeve 3400, and the girder-attached steel plate 3500 are sequentially positioned. That is, the structure of the cap 3200 is different, and the rest are the same.

20 is an exploded perspective view of a bracket plate girder bridge bridging a top head portion using a deck plate according to a fourth embodiment of the present invention, FIG. 21 is a cross- FIG. 22 is an exploded perspective view of a bracket plate girder bridge supporting the upper head portion. FIG. 22 is an exploded perspective view of the bracket plate girder bridge bridging the upper head portion. FIG. 23 is a perspective view of a bracket plate girder bridge supporting a top head according to a fourth embodiment of the present invention; FIG.

20 to 24, a bracket plate girder bridge 4000 reinforced with an upper head according to a fourth embodiment of the present invention includes a bridge bridge 4100, a cap 4200 covering the bridge bridge 4100, A circular pile reinforcing cap upper plate 4300 which is positioned on the cap 4200 and has a plurality of convex portions 4310 in a predetermined area and a convex portion 4310 penetrating through the pile reinforcing cap upper plate 4300 A plurality of half-moon-shaped oil stain sleeves 4400 having a plurality of elliptical first through holes 4410 and a plurality of elliptical shapes through which the convex portions 4310 are positioned so as to correspond to the oil stain sleeve 4400 A plurality of half-moon-shaped steel plates 4500 having a through hole 4510 of a first through hole 4410 and a convex portion 4310 penetrating through the second through hole 4410, A plurality of I-shaped reinforcing girders 4600 having an inclined side surface 4610 on the steel plate with a girder, A plurality of I-shaped residence 4700 located on the steel girder 4600 and a plurality of I beams 4720 coupled by the residence a 4700 and the L-shaped connecting member 4710, A plurality of deck plates 4800 or a plurality of rectangular steel pipes 4800 'disposed on the dwelling 4700 and a plurality of deck plates 4800 or a plurality of rectangular steel pipes 4800' A plurality of plywoods 4820 located on a plurality of deck plates 4800 or a plurality of rectangular steel pipes 4800 'and a plurality of convexes 4831 And the expansion joint plate 4900 is formed in a wavy shape so as to be buffered only in forward and backward directions without being shaken sideways during expansion and contraction, and the oil stain sleeve 4400, Further includes a plurality of third through holes 3420 at predetermined positions, The third through hole 3420 of the sleeve 3400 uses a stretch joint in which oil is filled.

Therefore, the bracket plate girder pedestal bridge 4000 reinforced with the upper head according to the fourth embodiment of the present invention is substantially the same as the bracket plate girder pedestrian bridge 1000 reinforced with the upper head according to the first embodiment of the present invention, The upper portion of the cap 4200 further includes a support member 4240 having a side end sloping section 4241. The support member 4240 is provided on the center side and one end of the support member 4240 with a pile- ), An oil-stain sleeve 4400, and a girder-attached steel plate 4500 are sequentially positioned. That is, the structure of the cap 4200 is different, and the rest are the same.

The foregoing description is merely illustrative of the technical idea of the present invention, and various changes and modifications may be made by those skilled in the art without departing from the essential characteristics of the present invention. Therefore, the embodiments disclosed in the present invention are intended to illustrate rather than limit the scope of the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection of the present invention should be construed according to the following claims, and all technical ideas within the scope of equivalents should be construed as falling within the scope of the present invention.

11100: Pier
1200: cap
1300: Round pile reinforcement cap top plate
1400: Oil stain sleeve
1500: Steel plate with girders
S: Nut
1600: Reinforced girder
1700: More houses
1800: Deck plate
1800 ': square steel pipe
1820: Plywood
1830: Braille block
1900: Expansion joint plate

Claims (10)

A bridge 1100,
A cap 1200 covering the upper portion of the bridge 1100,
A circular pile reinforcement cap top plate 1300 located on the cap 1200 and having a plurality of convex portions 1310 in a predetermined area,
A plurality of half-moon-shaped oil stain sleeves 1400 having a plurality of elliptical first through holes 1410 through which the convex portions 1310 are positioned so as to be positioned in the pile-reinforcing cap top plate 1300,
A plurality of half-moon-shaped girder-attached iron plates 1500 having a plurality of elliptical second through holes 1510 through which the convex portions 1310 are positioned so as to correspond to the oil stencil sleeve 1400,
A nut S for coupling the convex portion 1310 passing through the first through hole 1410 and the second through hole 1510,
A plurality of I-shaped reinforcing girders 1600 having slant side surfaces 1610 on the steel plate with the girders,
A plurality of I-shaped residential houses 1700 positioned on the I-shaped reinforcing girder 1600,
A plurality of I beams 1720 which are coupled by the resident further 1700 and the pivotal connecting member 1710,
A plurality of deck plates 1800 or a plurality of rectangular steel pipes 1800 'disposed on the dwelling,
An expansion joint plate 1900 for connecting between the plurality of the deck plates 1800 or the plurality of rectangular steel pipes 1800 '
A plurality of plywoods 1820 located on the plurality of the deck plates 1800 or the plurality of rectangular steel pipes 1800 '
And a plurality of braille blocks (1830) including a plurality of convex portions (1831) at predetermined positions on a plurality of the plywood sheets (1820)
The expansion joint plate 1900 is formed in a wavy shape so that the joints are not shaken sideways during expansion and contraction,
The oil stain sleeve 1400 further includes a plurality of third through holes 1420 at a predetermined position and an upper head portion filled with oil is disposed in the third through hole 1420 of the oil stain sleeve 1400 Reinforced bracket plate girder bridge. The method according to claim 1,
The cap 1200 further includes a first engaging member 1230 bolted and screwed to an upper portion of the bridge 1100 to be inserted into the cap 1200, Girder bridge. The method according to claim 1,
Further comprising a plurality of expansion joint support plates (1910) having inclined side surfaces that are inclined to cushion the expansion joints in the forward and backward directions on both sides of the expansion joint plate (1900). The method according to claim 1,
When a plurality of deck plates 1800 are disposed on the dwelling plate 1800, a bracket 1810 reinforcing the upper head including the cushioning net 1810 between the plurality of deck plates 1800 and the plurality of plywood plates 1820, Plate girder bridge. The method according to claim 1,
Further comprising a second engaging member (1220) for bolting and screwing the steel bracket (1210) to the outside of the upper portion of the cap (1200). 6. The method of claim 5,
The steel bracket (1210) reinforces an upper head portion connecting a plurality of caps (1200) which are respectively placed on a plurality of bridge columns (1100). The method according to claim 1,
The cap 1200 further includes a support member 2240 having a side surface 2241 that is inclined in both directions,
On both side ends of the support member 2240, a bracket plate girder bridge supporting the upper head portion in which the pile reinforcing cap top plate, the oil stain sleeve, and the steel plate with the girders are sequentially positioned. The method according to claim 1,
The cap 1200 further includes a cross-shaped support member 3240 having a cross section 3241 inclined in four directions (north, south, east, and west)
A bracket plate girder foot bridge which reinforces the upper head portion where the pile reinforcing cap upper plate, the oil stain sleeve, and the girder-attached steel plate are sequentially positioned on the four bearing side ends of the support member 3240. The method according to claim 1,
The cap 1200 further includes a support member 4240 having a one-sided inclined cross-section 4241,
On the center side and one side of the support member 4240, a bracket plate girder bridge supporting the upper head portion in which the pile reinforcement cap top plate, the oil stain sleeve, and the girder steel plate are sequentially positioned. A first step S1 of installing a bridge pier,
A second step (S2) of capping the upper part of the bridge,
A third step (S3) of installing a circular pile reinforcing cap top plate having a plurality of convex portions on a predetermined area of the cap,
A fourth step (S4) of installing a plurality of half-moon-shaped oil stain sleeves having a plurality of elliptical first through holes penetrating the convex portions on the pile reinforcing cap top plate,
A fifth step (S5) of installing a plurality of half-moon-shaped girder-attached steel plates having a plurality of elliptical through holes penetrating the convex portions on the oil stencil sleeve,
A sixth step (S6) of coupling the convex portion passing through the first through hole and the second through hole with a nut,
A seventh step (S7) of installing an I-shaped reinforcing girder having an inclined cross-section on the steel plate with the girder,
An eighth step (S8) of installing an I-shaped residence on the I-shaped reinforcing girder,
A ninth step (S9) of installing a plurality of deck plates (1800) or a plurality of rectangular steel pipes (1800 ') on the dwelling,
(S10) connecting the plurality of deck plates or the plurality of rectangular steel pipes to a plurality of expansion joint plates, respectively;
An eleventh step (S11) of installing a plurality of plywoods on the plurality of deck plates or the plurality of rectangular steel pipes,
And a twelfth step (S12) of providing a plurality of braille blocks including a plurality of convex portions at predetermined positions on the plurality of plywoods.
KR1020160055241A 2016-05-04 2016-05-04 Braket plate girder overbridge reinforcing upper head KR101663591B1 (en)

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Publication number Priority date Publication date Assignee Title
CN112921783A (en) * 2021-01-26 2021-06-08 江西龙正科技发展有限公司 Novel ultra-high strength concrete UHPC foot bridge
KR102359527B1 (en) 2021-05-21 2022-02-09 주식회사 하이드로코리아 Rail structure using expansion joint and construction method therefor
KR102364065B1 (en) * 2021-05-07 2022-02-18 주식회사 태하 Reinforcement structure device for struts applied to strut-type footbridges
KR20220139766A (en) * 2021-04-08 2022-10-17 주식회사 하이탑 A reinforced extension footbridge

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KR101195774B1 (en) * 2012-04-13 2012-11-05 주식회사 한국종합안전연구원 Expansion joint for bridge or underground driveway
KR101383208B1 (en) * 2013-07-29 2014-04-09 휴먼이엔씨주식회사 Bridge for pedestrian and bicycle and this construction method
KR101390169B1 (en) * 2013-12-13 2014-04-30 주식회사다우스 Arch type footpath girder bridge and construction method thereof

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KR101013778B1 (en) * 2009-11-17 2011-02-14 (주)대룡산업 Structure construction method to pile using support appratus
KR101195774B1 (en) * 2012-04-13 2012-11-05 주식회사 한국종합안전연구원 Expansion joint for bridge or underground driveway
KR101383208B1 (en) * 2013-07-29 2014-04-09 휴먼이엔씨주식회사 Bridge for pedestrian and bicycle and this construction method
KR101390169B1 (en) * 2013-12-13 2014-04-30 주식회사다우스 Arch type footpath girder bridge and construction method thereof

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112921783A (en) * 2021-01-26 2021-06-08 江西龙正科技发展有限公司 Novel ultra-high strength concrete UHPC foot bridge
KR20220139766A (en) * 2021-04-08 2022-10-17 주식회사 하이탑 A reinforced extension footbridge
KR102503300B1 (en) 2021-04-08 2023-02-23 주식회사 하이탑 A reinforced extension footbridge
KR102364065B1 (en) * 2021-05-07 2022-02-18 주식회사 태하 Reinforcement structure device for struts applied to strut-type footbridges
KR102359527B1 (en) 2021-05-21 2022-02-09 주식회사 하이드로코리아 Rail structure using expansion joint and construction method therefor

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