KR20160135384A - Pile Fixed Type Column Structure and Construction Method thereof - Google Patents

Pile Fixed Type Column Structure and Construction Method thereof Download PDF

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Publication number
KR20160135384A
KR20160135384A KR1020150068542A KR20150068542A KR20160135384A KR 20160135384 A KR20160135384 A KR 20160135384A KR 1020150068542 A KR1020150068542 A KR 1020150068542A KR 20150068542 A KR20150068542 A KR 20150068542A KR 20160135384 A KR20160135384 A KR 20160135384A
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KR
South Korea
Prior art keywords
pile
pillar
ground
pillar member
pile member
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KR1020150068542A
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Korean (ko)
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KR101705782B1 (en
Inventor
위준수
정호철
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위준수
정호철
(주)새날건설
쏘일락이엔지(주)
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Priority to KR1020150068542A priority Critical patent/KR101705782B1/en
Publication of KR20160135384A publication Critical patent/KR20160135384A/en
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Publication of KR101705782B1 publication Critical patent/KR101705782B1/en

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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/22—Sockets or holders for poles or posts
    • E04H12/2207—Sockets or holders for poles or posts not used
    • E04H12/2215—Sockets or holders for poles or posts not used driven into the ground
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/42—Foundations for poles, masts or chimneys

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  • Engineering & Computer Science (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Foundations (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

The present invention relates to a pile-type column structure capable of supporting a lateral load and a vertical load from a pillar member to a pile member and sufficiently supporting the pile member by engaging the pillar member on a pile member inserted and fixed in the ground, and a construction method thereof.
The pile-type column structure of the present invention comprises: a pile member that is inserted and fixed in a ground so that an upper portion thereof is exposed at a predetermined height above the ground; And a pillar member to which an upper portion of the pile member is inserted and coupled to the lower portion in a hollow pipe shape; And the pillar member is coupled to the pile member so that the lower end of the pillar member is inserted into the ground.

Description

[0001] DESCRIPTION [0002] PILE FIXED TYPE STRUCTURE AND CONSTRUCTION METHOD [0003]

The present invention relates to a pile-type column structure capable of supporting a lateral load and a vertical load from a pillar member to a pile member and sufficiently supporting the pile member by engaging the pillar member on a pile member inserted and fixed in the ground, and a construction method thereof.

In order to construct the pillar members used for supporting the solar cell module, the street lamp pillar, the pagora pillar, the vertical member of the building, etc., the load of the pillar members is transferred to the ground, so that the upper structure can be stably supported And the column member is to be joined to the top of the foundation.

In particular, it is not possible to construct a foundation directly on the foundation layer or to support the foundation of the pile. In case of the small structure, A file base that can be greatly reduced can be used.

In the case of using a pile foundation as described above, conventionally, a pile member is installed by inserting a pile member in the ground, placing a concrete foundation on the pile member, and then joining the plate under the pillar member to the concrete foundation.

However, since the pillar member is fixed only at the top of the pile member, the connection method of the pile member and the pillar member is vulnerable to lateral load due to wind load or seismic load. Further, when the torsion acts on the column member due to the lateral load, the pile member can not properly support the torsion of the column member, so that the column member may be deformed and fractured. As a result, There is no problem.

KR 10-0905069 B1

SUMMARY OF THE INVENTION In order to solve the above problems, the present invention provides a pillar-type pillar structure and a construction method thereof, in which a pile member and a pillar member are overlapped to each other to support a lateral load not only to a pillar member but also to a pile member.

It is another object of the present invention to provide a pillar-type column structure and a method of constructing the pillar-type column structure, in which a wing plate is provided on the outer circumferential surface of a section inserted into a ground below a pillar member to increase a frictional force with the ground,

In order to solve the above problems, according to a preferred embodiment of the present invention, there is provided a pile member comprising: a pile member inserted and fixed to a ground so that an upper portion thereof is exposed at a predetermined height; And a pillar member to which an upper portion of the pile member is inserted and coupled to the lower portion in a hollow pipe shape; Wherein the pillar member is coupled to the pile member so that the lower end of the pillar member is inserted into the ground.

According to another preferred embodiment of the present invention, a plurality of wing plates are vertically coupled to an outer circumferential surface of a column to be inserted into a ground of the column member.

According to another preferred embodiment of the present invention, the wing plate has a lower end portion formed to be inclined.

According to another preferred embodiment of the present invention, a stopper is provided at one side of the pile member so that the lower end of the pillar member is hooked.

According to another preferred embodiment of the present invention, there is provided a pillar-type column structure, wherein a stopper is provided on the inside of the pillar member so that the upper end of the pile member is hooked.

According to another preferred embodiment of the present invention, the upper portion of the pile member and the lower portion of the pillar member are fixedly coupled to each other by a coupling member passing through the pile member and the pillar member.

According to another preferred embodiment of the present invention, the pile member and the pillar member are formed of a steel pipe, at least one incision portion is formed on the side surface of the pillar member where the pillar member is overlapped with the pile member, And the pillar member and the pile member are fixedly coupled to each other.

According to another preferred embodiment of the present invention, the pile member and the pillar member have a polygonal cross-section.

According to another preferred embodiment of the present invention, there is provided a method for constructing a pillar structure of a pile according to the present invention, the method comprising: a) inserting and fixing the pile member to a ground so that the pile member is exposed at a predetermined height above the ground; b) installing a pillar member such that an upper portion of the pile member is inserted into a lower portion of the pillar member; c) inserting the column member into the ground and inserting the column member into the ground; And d) securing the pile member and the pillar member; The present invention also provides a method of constructing a pillar-type column structure.

According to the present invention, since the upper portion of the pile member and the lower portion of the pillar member are partially overlapped and the vertical load is transmitted from the pillar member to the pile member fixed to the ground, more support force can be secured and the pillar member can be more firmly supported .

According to the present invention, since the upper part of the pile member is inserted to be inserted into the ground while covering the lower part of the pillar member, the resistance against lateral load is increased, so that the pillar member can be prevented from being detached from the pile member due to impact by wind or typhoon.

According to the present invention, it is possible to prevent the column member from being rotated by forming a wing plate on the outer circumferential surface of a part of the column member inserted in the ground.

1 is a sectional view showing an embodiment of a pile-fixing column structure of the present invention;
2 is a perspective view showing a pillar structure of a pile according to the present invention;
Fig. 3 is a perspective view showing a pillar member of a pile-fixing type column of the present invention provided with a wing plate; Fig.
4 is a cross-sectional view showing an embodiment of a pile-fixing column structure of the present invention provided with a wing plate;
5 is a perspective view showing a pillar structure of a pile of the present invention having a stopper on a pile member.
6 is a perspective view showing a pillar structure of a pile according to the present invention in which a stopper is provided on a pillar member;
7 is a cross-sectional view showing an embodiment of a pile-fixing column structure of the present invention provided with a coupling member;
8 is a perspective view and a cross-sectional view showing a pillar structure of a pile of the present invention having a cut-out portion.
Fig. 9 is a perspective view showing an embodiment of a pile-fixing column structure of the present invention having a rectangular cross section. Fig.
10 is a cross-sectional view showing a stepwise process of a pile-type column structure construction method of the present invention.

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

FIG. 1 is a cross-sectional view showing an embodiment of a pillar-fixed column structure of the present invention, and FIG. 2 is a perspective view showing a pillar-type column structure of the present invention.

As shown in FIGS. 1 and 2, the pile-type column structure of the present invention includes a pile member 10 which is inserted and fixed in a ground so that an upper portion thereof is exposed at a predetermined height on the ground; And a pillar member (20) into which a top portion of the pile member (10) is inserted and coupled in a hollow pipe shape; And the pillar member 20 is coupled to the pile member 10 such that the lower end of the pillar member 20 is inserted into the ground.

The pile member (10) supports the load of the pillar member (20) inserted into the ground and connected to the upper part and transmits the load to the ground. Concrete pile, steel pipe pile and the like can be used. When the ground is inserted, the upper part is to be press-fitted so as to be exposed to a certain part of the ground to be coupled with the pole member 20.

The lower portion of the pillar member 20 covers the upper portion of the pile member 10 while the inner circumferential surface of the pillar member 20 is coupled while being wrapped around the entire outer circumferential surface of the pile member 10, Accordingly, it is preferable that the column member 20 uses a steel pipe having an inner hollow shape.

The inner circumferential surface of the pillar member 20 is formed to be equal to or more than the outer circumferential surface of the pile member 10.

As above The lateral load applied to the pillar member 20 can be smoothly transmitted to and supported by the pile member 10 and the pillar member 20 can be supported by the pile member 20, So that it can be stably fixed to the member (10).

FIG. 3 is a perspective view showing a pillar member of a pile-fixing type of the present invention equipped with a wing plate. FIG.

As shown in FIG. 3, a plurality of wing plates 21 can be vertically coupled to an outer circumferential surface of a section of the column member 20 which is inserted into the ground.

The wing plate 21 can be a rectangular plate, and a plurality of the wing plates 21 are protruded from the outer circumferential surface of the portion where the column members 20 are inserted into the ground.

The column member 20 provided with the wing plate 21 can resist the conduction due to the lateral load as well as increase the resistance to rotation due to the torsion to more stably support the upper structure.

That is, the wing plate 21 acts as a pressure plate in the ground when the lateral load acts on the column member 20, thereby increasing the resistance to lateral load.

4 is a cross-sectional view showing an embodiment of a pile-fixing column structure of the present invention provided with a wing plate.

As shown in FIG. 4, the lower end of the wing plate 21 may be inclined.

The pillar member 20 is inserted into the ground by press fitting. At this time, if the wing plate 21 is rectangular, the operation of pushing in due to the interference of the wing plate 21 may not be easy. Therefore, the lower end of the wing plate 21 may be formed to be inclined so that the pressing operation of the column member 20 can be facilitated.

4, when the inside of the wing plate 21 is inclined, the arm length of the wing plate 21, that is, the center of the area of the wing plate 21, 20) to increase the bearing capacity against the lateral load.

5 is a perspective view showing a pillar structure of a pile of the present invention having a stopper on a pile member.

As shown in FIG. 5, a stopper 11 may be provided at one side of the pile member 10 to hook the lower end of the pillar member 20.

The stopper 11 can be formed to protrude from the outer circumferential surface of the pile member 10 by welding. The stopper 11 limits the depth at which the pillar member 20 inserted into the pile member 10 is lowered.

6 is a perspective view showing a pillar structure of a pile of the present invention having a stopper on a pillar member.

The stopper 11 may be coupled to the pile member 10 as shown in Fig. 5, but the upper end of the pile member 10 may be provided inside the pillar member 20 as shown in Fig. A stopper 22 may be provided.

The stopper 22 is formed on the inner circumferential surface of the pillar member 20 so as to protrude outward from the pillar member 20 by welding so that when the pillar member 20 is inserted into the pile member 10, 20).

7 is a cross-sectional view showing an embodiment of a pile-fixing column structure of the present invention provided with a coupling member.

7, the upper portion of the pile member 10 and the lower portion of the pillar member 20 are fixed to each other by a joining member 30 passing through the pillar member 20 and the pile member 10, .

The coupling member 30 is used for firmly coupling the pile member 10 and the pillar member 20, for example, an elongated bolt and a nut.

7, when the upper part of the pile member 10 and the lower part of the pillar member 20 are coupled to each other, the pile member 20 is exposed to the ground, A through hole that can pass through in the horizontal direction can be formed.

A long bolt as a coupling member 30 is inserted into the through hole and a nut is fastened to one end of the long bolt outside the pillar member 20 to fix the pillar member 20 and the pile member 10 to each other.

FIG. 8A is a perspective view showing a pillar structure of a pile of the present invention provided with a cutout, and FIG. 8B is a cross-sectional view taken along line A-A 'of FIG. 8A.

8 (a) to 8 (b), the pile member 20 and the pillar member 20 are formed of steel pipes, At least one cutout 23 is formed on the side surface of the upper column member 20 so that the cutout 23 is filled with welded foil 231 so that the pile member 10 and the columnar member 20 are fixed to each other. .

The cutout portion 23 is formed to penetrate one side of the pillar member 20 at a lower portion of the pillar member 20 to which the pile member 20 and the pile member 20 are coupled, It is preferable to form it in the section exposed to the ground in consideration of the workability.

When the outer circumferential surface of the pile member 10 and the inside of the pillar member 20 are jointed and connected to each other by fitting the pillar member 20 to the upper portion of the pile member 10 and then filling the cut portion 23 with the welded pillar 231, The member 10 and the pillar member 20 are more firmly coupled.

At this time, it is preferable that the pile member 20 and the pile member 10 are formed of steel pipes to be mutually joined by the welded fingers 231, but when the pile member 10 is made of concrete, It is also possible to provide an embedded plate on the outer circumferential surface of the pile member 10 so as to be welded to the pillar member 20.

Fig. 9 is a perspective view showing an embodiment of a pile-fixing column structure of the present invention having a rectangular cross-section.

As shown in FIG. 9, the pile member 10 and the pillar member 20 may have a polygonal cross-section.

Since the inside of the pillar member 20 is engaged with the outside of the pile member 10 when the end surface is formed into a polygonal shape, the torsion can be effectively transmitted to the pile member 10 when torsion is generated in the pillar member 20, Since the flat surface is formed, it is easy to fasten the coupling member.

10 is a cross-sectional view showing a stepwise process of the pile-type column structure construction method of the present invention.

As shown in FIG. 10, the method for constructing a pillar-type pillar structure of the present invention relates to a method for constructing the pillar-type pillar structure of a pile of the present invention, ; b) installing the pillar member (20) such that the upper portion of the pile member (10) is inserted into the lower portion of the pillar member (20); c) inserting the column member 20 into the ground and inserting it into the ground; And d) fixing the pile member (10) and the pillar member (20); . ≪ / RTI >

In step a), the pile member 10 is inserted into the ground, and the pillar member 20, which is engaged with the pile member 10, is firmly supported in step b). At this time, as shown in FIG. 10 (a), the upper portion of the pile member 10 is exposed at a predetermined height to leave a section that can be engaged with the pillar member 20.

It is preferable to use a circular or polygonal pile member 10 depending on the application or the ground condition, but it is preferable to use the pile member 20 and the pile member 10 having the same cross-sectional shape. In other words, it is easy to use a quadrangular column member 20 by using a circular column member 20 by using a circular pile member 10 and by using a quadrangular pile member 10. FIG.

In the step b), the column member 20 is wrapped around the upper part of the upper part of the pile member 10 of step a), which is partially exposed on the paper surface. The inner surface of the pillar member 20 is larger than the outer surface of the pillar member 20 so that the inner surface of the pillar member 20 is in contact with the inner surface of the pillar member 20, (Fig. 10 (b)).

The column member 20 may be provided with a wing plate 21 on the outer circumferential surface of a section inserted in the ground to further increase the resistance against lateral load.

In the step c), as shown in FIG. 10C, the pillar member 20 is press-fitted to the ground by a predetermined height to fix the pillar member 20.

The stoppers 11 and 22 may be provided so as to protrude from the outer circumferential surface of the pile member 10 or the inner circumferential surface of the pillar member 20 so that the height of the pillar member 20 to be press-

10 (d), the pile member 20 and the pile member 20 are fixed to each other by using the engaging member 30, so that the pillar member 20 having a high resistance against the vertical load as well as the lateral load .

After completion of the installation of the column member 20, an upper structure is installed at the upper end of the column member 20 to complete the construction (Fig. 10 (e)).

10: File member 11: Stopper
20: column member 21: wing plate
22: stopper 23: incision part
231: welding fuse 30: coupling member

Claims (9)

A pile member (10) inserted and fixed in the ground so that an upper portion thereof is exposed at a predetermined height above the ground; And
A pillar member 20 into which a top of the pile member 10 is inserted and coupled with a hollow pipe shape; Respectively,
And the pillar member (20) is coupled with the pile member (10) so that a lower fixed section is inserted into the ground.
The method of claim 1,
Wherein a plurality of wing plates (21) are vertically coupled to an outer circumferential surface of a section of the column member (20) inserted into the ground.
3. The method of claim 2,
And the lower end of the wing plate (21) is inclined.
The method of claim 1,
And a stopper (11) to which a lower end of the pillar member (20) is attached is provided at one side of the pile member (10).
The method of claim 1,
And a stopper (22) is provided on the inner side of the pillar member (20) to which the upper end of the pile member (10) is attached.
The method of claim 1,
The upper portion of the pile member 10 and the lower portion of the pillar member 20 are fixedly coupled to each other by a joining member 30 passing through the pile member 10 and the pillar member 20. [ .
The method of claim 1,
The pile member 20 is formed on the side surface of the pillar member 20 where the pillar member 20 and the pile member 20 are overlapped with the pile member 10, Wherein the cut-away portion (23) is filled with a welded piece (231) so that the pile member (10) and the pillar member (20) are fixed to each other.
The method of claim 1,
Wherein the pile member (10) and the pillar member (20) are polygonal in cross section.
A method for constructing a pillar-fixed column structure according to claim 1,
a) inserting and fixing the pile member (10) to the ground so that the upper part thereof is exposed at a predetermined height above the ground;
b) installing the pillar member (20) such that the upper portion of the pile member (10) is inserted into the lower portion of the pillar member (20);
c) inserting the column member 20 into the ground and inserting it into the ground; And
d) fixing the pile member (10) and the pillar member (20); Wherein the pillar structure is pile-shaped.
KR1020150068542A 2015-05-18 2015-05-18 Pile Fixed Type Column Structure and Construction Method thereof KR101705782B1 (en)

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KR101705782B1 KR101705782B1 (en) 2017-02-13

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06173226A (en) * 1992-09-25 1994-06-21 Nippon Kotsu Sangyo Kk Support for signpost and its attaching method
KR100905069B1 (en) 2008-09-11 2009-06-30 (주) 대도솔라텍 Solar beam module support fundamental file
KR100942245B1 (en) * 2008-05-19 2010-02-17 주식회사 흥화 Street lights consisting of pre-fabricating substructure
KR101015902B1 (en) * 2008-06-16 2011-02-23 (주)강산조명 The Streetlight Support Of Combination Structure
KR101034857B1 (en) * 2010-10-08 2011-05-17 주식회사 보명 Prefabricatde streetlamp

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06173226A (en) * 1992-09-25 1994-06-21 Nippon Kotsu Sangyo Kk Support for signpost and its attaching method
KR100942245B1 (en) * 2008-05-19 2010-02-17 주식회사 흥화 Street lights consisting of pre-fabricating substructure
KR101015902B1 (en) * 2008-06-16 2011-02-23 (주)강산조명 The Streetlight Support Of Combination Structure
KR100905069B1 (en) 2008-09-11 2009-06-30 (주) 대도솔라텍 Solar beam module support fundamental file
KR101034857B1 (en) * 2010-10-08 2011-05-17 주식회사 보명 Prefabricatde streetlamp

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