KR20110016846A

KR20110016846A - The iron frame which has the senior means which is strong being empty

Info

Publication number: KR20110016846A
Application number: KR1020100129567A
Authority: KR
Inventors: 김인겸
Original assignee: 김인겸
Priority date: 2010-12-17
Filing date: 2010-12-17
Publication date: 2011-02-18

Abstract

PURPOSE: A steel frame with stable extending units is provided to maintain excellent coherence by the connection of welded portions using a connection plate. CONSTITUTION: A steel frame with stable extending units comprises a pile beam(10), a connection plate(15), and a bolt(17). The pile beam welds and integrates one or more horizontal plates and verticals. An assembly hole(13) and a connection hole(14) are formed on both sides of the pile beam to reduce bending moment. The connection plate connects to the pile beam to an adjacent pile beam(10'). A slot groove(15a) is formed at the central portion of one side of the metal plate, and multiple through-holes(15b) are formed on both sides thereof.

Description

Steel Beam with Solid Extensions {The iron frame which has the senior means which is strong being empty}

The present invention relates to a steel beam having a solid extension means in more detail can be used in a variety of steel piles and beams and to provide a solid extension means and a steel beam that can reduce the bending moment of the connection of each beam The present invention relates to a steel beam having a solid extension means that can securely extend the internal shape and the external shape of a building by maximizing coupling force.

In general, in the construction or construction of structures such as construction or civil engineering work, to secure stability and to prevent settlement of the ground, several piles (Pile), which securely support the lower part, are embedded in underground rock, or grounded. Construct a structure or building on top.

In particular, in areas with unstable ground or weak ground such as landfills and landfills, piles or landfills must be piled up so that buildings or structures can be accumulated firmly.

In the early stages of construction or civil engineering, there were many methods of distributing the load by forming a support using wooden piles, which are easily available in nature, or laying stones on the support.In the early 1990s, centrifugal With the development of hollow concrete piles, many types of hollow concrete piles that are applicable to various conditions in the field, such as chemical prestress (SC), preserved spun concrete piles (PC), and preserved spun high strength concrete (PHC) piles, are being used.

As the method of inserting the ground for the concrete piles developed as above, there is a method of inserting the concrete pile into the drilling in the state in which the pile insertion hole is drilled in the destination panel by the anti-punching method that hits the hammer using a large punching device and a separate drilling device. The process of digging into the rock bed and then placing concrete and hammering type requires considerable construction period and cost. In particular, in case of hammering, the head of the concrete pile is damaged or broken. Genie is mainly using PHC files.

In addition, in the process of punching to the destination panel, the standardized file is often joined or cut to a certain length, and in this case, the joint part is inadequate and thus fails to adequately cope with problems such as ground subsidence.

Various techniques have been provided to increase the hardness of the joint.

For example, the Republic of Korea Patent Publication (Publication No. 10-2010-0024861) introduces the technology of the connector of the perforated casing pipe, the contents of the technology configuration, that is, the casing pipe and the pipe infiltrated within the depth of the perforation hole when constructing the micro pile It relates to a micro-pile perforated casing pipe having a connector consisting of a connector formed in the casing pipe and a fastening pin protruding from the lower outer surface of the.

However, due to the problem that the hardness is weak and the rebar is exposed to the floor surface by forming a pile through the process of reinforcing reinforcement and concrete in the field while maintaining the perforated state using the perforated case, the soft ground There is a problem of not obtaining the desired strength at.

As another embodiment of the prior art, Korean Laid-Open Patent Publication (Publication No. 10-2009-0049250) introduces a configuration of a fastener for connecting a concrete pile.

Looking at the configuration of the technology relates to a fastener consisting of a body portion having a through hole and a flange portion each having a plurality of bolt fastening holes and coupled to the upper and lower ends of the body portion.

Such fasteners can be easily connected by placing the concrete pile up and down the fastener and fastening by bolting method, but the hardness of the joint is lowered compared to other parts because the skeleton formed inside the concrete pile is not integrated. have.

In addition, such a decrease in hardness can be compensated for by the combination of bolts, but there is no difference in hardness as compared to that in which the skeleton is integrally formed.

In addition, as a conventional technology, Korean Patent Publication (Patent Publication No. 10-2004-0011722) introduces a technology related to a connector of a steel pipe pile.

The contents of the technology are to provide a steel pipe pile connector in which the hook is radially protruded between the upper connector and the lower connector, and is formed by closely contacting one surface of the upper steel pipe pile and the lower steel pipe pile to both sides of the hook that protrudes outward. There is a problem in that it is difficult to exhibit a strong hardness in structure.

In addition, in the construction of the building, the construction of the building on the upper part after the installation of the pile, there is a problem that the hardness of the building is lowered because the pillar and pile of the building is not integrally formed.

The present invention has been made in consideration of the above circumstances, and an object of the present invention is to weld one or more horizontal plates and vertical plates to have a low bending moment and at the same time have a suitable shape for the construction of various types of buildings and steel beams It is to provide a steel beam having a solid extension means that can maintain a good bonding force by connecting the welding site by using a joint plate other than the welding connection in the joint of the joint.

In addition, another object of the present invention is to install a concrete on the outside of the steel beam to have a form of pile and at the same time provide a configuration capable of connecting the pile to perform a solid foundation construction in the construction site of the soft ground At the same time, it is possible to minimize the effects of strong winds and typhoons by constructing the building from the pile piled up to the ground to the steel beam of the upper part. .

The present invention has been made in order to achieve the above object, one or more horizontal plate and vertical plate by welding in the longitudinal direction to integrate and to form a bore and connecting holes on both sides to reduce the bending moment, and the beam It is used to connect with neighboring beams, and a long groove is formed at the central part of one side of the metal plate, and a joint plate having a plurality of through holes on both sides and the joint plate are in contact with the through hole and connecting hole in a state in which the joint plate is in close contact with the beam. It is characterized by providing a steel beam having a rigid extension means comprising a bolt to engage in a positioned state.

In another embodiment, one or more horizontal plates and vertical plates are integrally welded in a longitudinal direction, and the beams having increased bending moments by forming assembly holes and connecting holes on both sides thereof, and used to join the beams to neighboring beams. A first joint plate having a long groove formed in the central portion of the metal plate and having a plurality of through holes on both sides, and a hole which is seated on the assembly hole surface of the beam and communicates with the assembly hole in the center, and has a plurality of through holes on both sides. Provides a steel beam having a rigid extension means including a second joint plate and a bolt for coupling the through hole and the connecting hole in a state in which the first joint plate and the second joint plate in close contact with the joint surface of the beam in a state of being in close contact with each other. It is characterized by.

On the other hand, in both embodiments it is characterized by providing a steel beam having a solid extension means that can be used as a pile for preventing ground subsidence in the soft ground by pouring concrete to the outside of the beam.

The present invention has the effect of greatly reducing the bending moment generated in the beam and pile by making the beam used in the construction of the foundation and the skeleton construction of the building in various forms to fit the installation site, the beam neighboring the beam In the process of welding by connecting with the joint, the joints can be firmly connected by connecting the joint plate to the connection part, and by forming a hole in the joint surface of the beam, the bolt can be smoothly connected even when connecting various types of beams. In the fabrication of beams, the horizontal and vertical plates can be welded in various forms to significantly reduce the bending moment. Therefore, high bearing capacity can be obtained when using them as piles. It has a preventable effect, and by exposing beams on both sides of the pile, The easy and there is an effect that can be rigidly constructed to structures that are easily constructed, by the effects and the file with the beam that can be installed to the file object on the ground soft ground integrated.

1 is a perspective view showing an embodiment of a pile beam of a pile beam assembly structure according to the present invention.
FIG. 2 is an exploded perspective view illustrating a process of connecting the pile beam of FIG. 1 with a neighboring pile beam; FIG.
Figure 3 is a cross-sectional view for showing a connection state of the pile beam of the pile beam assembly structure according to the present invention.
Figure 4 is a cross-sectional view showing another embodiment of the connection state of the pile beam of the pile beam assembly structure according to the present invention.
Figure 5 is a cross-sectional view showing another embodiment of the connection state of the pile beam of the pile beam assembly structure according to the present invention.
6 is a perspective view of a pile beam connected to a pillar beam using a pile beam assembly structure according to the present invention;
Figure 7 is a perspective view of one embodiment of the pile beam of the present invention.
8 is a perspective view of another embodiment of the pillar beam of the pile beam assembly structure according to the present invention.
Figure 9 is a partial perspective view showing a connection state of the pillar beam of the pile beam assembly structure according to the present invention.
10 is a perspective view of another embodiment of the pillar beam of the pile beam assembly structure according to the present invention.
11 is a perspective view of another embodiment of the pillar beam of the pile beam assembly structure according to the present invention.
12 is a plan view of a skeleton of a building using various embodiments of the pillar.
Figure 13 is a perspective view of the concrete is poured on the outer peripheral surface as another embodiment of the pillar beam of the pile beam assembly structure according to the present invention.
14 is a perspective view showing a state in which the pillar beam is exposed up and down as another embodiment of FIG.
FIG. 15 is a perspective view illustrating a state in which the pillar beam of FIG. 14 is connected to a neighboring pillar beam; FIG.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings so that those skilled in the art may easily implement the present invention. The present invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

1 is a perspective view showing an embodiment of a pile beam of a pile beam assembly structure according to the present invention.

As shown, the pile beam 10 of the present embodiment forms a pile beam 10 by welding at least one horizontal plate 11 and the vertical plate 12 in the longitudinal direction, and the assembling holes 13 and a plurality of The bolt connection hole 14 is formed to facilitate the connection with the neighboring pile beam 10 ', and in particular, the joint plate 15 is used to connect all the joint plates 15 to the front surface of the joint portion of the pile beam 10. Can be connected.

2 to 3 illustrate the connection state between the pile beam 10 and the neighboring pile beam 10 '.

As shown in the drawing, the joint surfaces of the pile beam 10 and the neighboring pile beams 10 'are closely adhered to each other, and the joint surfaces are welded and integrated in the first order. Then, a plurality of joint plates 15 are attached to the outer surface of the joint surface. Assisted joints can maintain a firm joint.

The joint plate has a long groove 15a in which a welding surface is fitted in a central portion thereof, and a first joint plate 15 in which a plurality of through holes 15b are formed on both sides, and a hole seated in communication with an assembly hole 13 in the center ( 16a) and a long groove 16b are formed, and the second joint plate 16 has a plurality of through holes 16c on both sides thereof.

In addition, the plurality of joint plates (15, 16) is seated on the joint surface of the pile beam 10, and the bolt 17 is inserted into the connecting hole 14 and the through hole (15b, 16c) by screwing the joint surface firmly Can be connected.

4 shows another embodiment of the joint plate.

As shown in the present embodiment, the joint surfaces 15, 16, and 18 may be connected to the joint surface more firmly by assembling the pair of inner and outer surfaces of the joint surface.

In addition, as shown in FIG. 5, the joint surface of the pile beam 10 is tapered to form a connection portion using the joint plates 15, 16, and 18.

In this form, when the pile beam 10 is horizontally connected, the influence of the load is simultaneously generated on the joint plates 15, 16, 18 and the pile beam 10, thereby welding the joint surface or the joint plates 15, 16, 18. There is a characteristic that can reduce the load generated in the connection portion used.

6 shows a state in which the skeleton of the building is installed by showing the connection state of the pile beam 10 and the pillar beam 20 described above.

As shown, the pillar beam 20 and the pile beam 10 are connected by welding at a predetermined interval to connect the pillar 20 and the beam 10 integrally.

When the joint with the neighboring pile beam 10 'is required in the state in which the pile beam 10 is integrated as described above, the joint can be firmly connected by using the joint plate described above.

In addition, the pile beam 10 may be used by transforming into a pillar beam as shown in FIG.

Meanwhile, FIGS. 8 to 9 form columnar beams 20 having columnar shapes by connecting the horizontal plate 11 and the vertical plate 12.

As shown in the figure, the vertical plate 11 and the horizontal plate 12 are connected to each other to form a "#" shape to have a pillar beam 20 that can be used as a central skeleton of a building.

In addition, the pillar beam 20 is formed by connecting holes 21 in the upper and lower portions as shown in FIG. 9 and the pillar beams 20 and 20 'laminated using a plurality of joint plates 15 and 16 as shown in FIG. 9. Connection to ensure high loads on the building.

In addition, as described above, the joint plates 15 and 16 have a first joint plate 15 having a long groove 15a at a center portion and through holes 15b at both sides thereof, and a hole 16a and a long groove 16b at the center thereof. And by bolting the neighboring pillar beams 20 'using the second joint plate 16 having the through holes 16c formed at both sides thereof.

Meanwhile, FIGS. 10 to 11 illustrate embodiments in which various types of pile beams 30 and 40 are formed by using the horizontal plate 11 and the vertical plate 12, and FIG. 12 illustrates various types of pile beams described above. (10, 20, 30, 40) is a plan view showing a state reflected in the construction of the building.

As shown, the pillar beam 20 of the "#" shape described above is located in the center and the pile pillars 30 and 40 of the above-described shape are installed on the corners and the planar joint to the outside, and the pillar 30 and By connecting the joints of the pillars 40 using the pile beams 10, the building can be firmly constructed.

On the other hand, Figures 13 to 14 show an embodiment in which the concrete is formed on the outer circumferential surface of the pile beam to form a pile for use in the soft ground.

As shown in the figure, by injecting the concrete 50 on the outer circumferential surface of the pillar beam 20, it can be used as a soft ground reinforcement pile.

In particular, by allowing the pile beam to be joined as shown in FIG. 15 by exposing the pile beam to the upper part or the upper / lower part of the pile, construction can be performed from the soft ground to the destination panel.

In addition, it is preferable to completely seal the joint in order to prevent corrosion of the joint.

In addition, a separate formwork (60) for the complete sealing is characterized in that the complete sealing by binding to the joint portion and curing by pouring concrete therein.

Although the present invention has been described with reference to one embodiment shown in the accompanying drawings, it will be understood that various modifications and other embodiments are possible to those skilled in the art.

10 ... pile beam 11 ... horizontal plate 12 ... vertical plate
13 ... Assembler 14 ... Connector 15 ... First joint plate
15a ... long groove 15b ... through hole 16 ... second joint plate
16a ... hole 16b ... long groove 16c ... through hole
17 ... bolt 18 ... seam 20, 30, 40 ... beam beam
21, 31, 41 ... connector 50 ... concrete 60 ... formwork

Claims

A pile beam 10 in which one or more horizontal plates 11 and vertical plates 12 are welded in a longitudinal direction to be integrated and forming assembly holes 13 and connecting holes 14 on both sides to reduce bending moments;
The joint plate 15 is used to connect the pile beam 10 with a neighboring pile beam 10 'and has a long groove 15a formed at a central portion of one surface of the metal plate and has a plurality of through holes 15b at both sides thereof. ;
And a bolt 17 coupled to the through hole 15b and the connection hole 14 in a state in which the joint plate 18 is in close contact with the joint surface of the pile beam 10. Steel beam having a solid extension means.

One or more horizontal plates 11 and vertical plates 12 integrally welded in the longitudinal direction, and forming pile holes 13 and connecting holes 14 on both sides thereof to increase the bending moment;
The first joint plate (10) is used to join the pile beam (10 ') with a neighboring pile beam (10') and has a long groove (15a) formed at a central portion of one surface of the metal plate and has a plurality of through holes (15b) at both sides thereof. 15);
The second joint having a hole 16a and a long groove 16b which are seated on the surface of the assembly hole 13 of the pile beam 10 and communicate with the assembly hole 13 at the center thereof and have a plurality of through holes 16c at both sides. Plate 16;
A bolt for coupling the through hole 15b and the connecting hole 14 in a state in which the first joint plate 15 and the second joint plate 16 are in close contact with the joint surface of the pile beam 10 ( 17); Steel beam having a solid extension means characterized in that comprises.

The method according to claim 1 or 2,
Steel beam having a solid extension means characterized in that it further comprises placing concrete (50) on the outside of the pile beam (10).