KR100943062B1 - The basis structure of steel pipe and method - Google Patents

The basis structure of steel pipe and method Download PDF

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Publication number
KR100943062B1
KR100943062B1 KR1020090051680A KR20090051680A KR100943062B1 KR 100943062 B1 KR100943062 B1 KR 100943062B1 KR 1020090051680 A KR1020090051680 A KR 1020090051680A KR 20090051680 A KR20090051680 A KR 20090051680A KR 100943062 B1 KR100943062 B1 KR 100943062B1
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KR
South Korea
Prior art keywords
pole
foundation
concrete
pipe
base
Prior art date
Application number
KR1020090051680A
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Korean (ko)
Inventor
이수환
정기세
Original Assignee
(주)세림철탑산업
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Priority to KR1020090051680A priority Critical patent/KR100943062B1/en
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Publication of KR100943062B1 publication Critical patent/KR100943062B1/en

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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00Foundations as substructures
    • E02D27/32Foundations for special purposes
    • E02D27/42Foundations for poles, masts or chimneys
    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04HBUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
    • E04H12/00Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
    • E04H12/22Sockets or holders for poles or posts
    • E04H12/2253Mounting poles or posts to the holder
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00Geometrical or physical properties
    • E02D2200/16Shapes
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2250/00Production methods
    • E02D2250/0023Cast, i.e. in situ or in a mold or other formwork

Abstract

The present invention relates to a basic structure of a steel pipe pole and a construction method thereof, comprising a base template, a foundation pipe with concrete cured therein, a lower pole, and a main concrete structure that is cured under the foundation pipe and a lower pole. Characterized in that, the space portion forming step of forming a space portion by digging in the ground; Placing a base template consisting of upper and lower plates connected by anchor bolts, and then installing a foundation template for curing the foundation concrete structure by pouring concrete; A foundation pipe installation step of installing a foundation pipe by inserting a nut into the anchor bolt of the foundation template installed on the foundation concrete structure after the lower flange of the foundation pipe cured with concrete therein; A lower pole installation step of mounting a lower pole pole pole on the upper flange of the base pipe and then bolting the base pipe and the lower pole pole; The main concrete structure forming step of curing the main concrete structure by pouring concrete in the lower part of the base pipe and the lower pole; characterized in that consisting of.
And, by using the basic structure and the construction method of the steel pipe pole of the present invention, since the foundation pipe is pre-fabricated with concrete cured inside, it is possible to reduce the construction work by reducing the foundation work process as well as It has the advantage of improving the quality by making it solid, and the flange for connection is buried in the main concrete structure, ensuring safety and having a beautiful aesthetic.

Description

The basis structure of steel pipe and method

The present invention relates to the basic structure of steel pipe poles and its construction method, since the foundation pipes are pre-fabricated with concrete cured inside the factory, the foundation work process can be reduced and shorten construction air, It is possible to manufacture and improve the quality, and because the flange for connection is buried in the main concrete structure, it relates to the basic structure of steel pipe pole and construction method that can ensure safety and beautiful appearance.

In general, a pole is a column in which communication equipment such as distribution lines or communication repeaters is installed and the lower part is buried and fixed in the basement.

These poles are formed in such a way that the anchor bolt is formed in the ground to form a concrete foundation structure protruding to the ground, and then the flange formed at the bottom of the column is inserted into the anchor bolt to fix the column.

However, this pole has a problem that acts as a factor that inhibits aesthetics because the base structure and the flange of the bottom of the pillar is exposed to the ground.

Thus, the electric pole installation method shown in Figure 1 or 2 to solve the above problems has been developed, which has an inlet hole 113 for introducing concrete to the outside, the bottom surface is provided with a flange 111 One pole 110, and a fastening member 120 for installing the pole 110 to the base concrete structure 130.

In addition, according to the installation method of the pole, first, the base concrete structure 130 and the main concrete structure 140 to be installed on the ground to make a space portion 101 can be installed.

Thereafter, the bottom of the space portion 101 is installed on the bottom of the reinforcement and the girdle of the reinforcing steel supporting the concrete structures (130, 140), and then the fastening member 120 is placed in the center, and then poured concrete The foundation concrete structure 130 is formed, wherein the fastening member 120 is installed so that the upper plate 121 protrudes out of the foundation concrete structure 130.

When the curing of the basic concrete structure 130 is carried out, the electric pole 110 is seated on the fastening member 120, and then formed at the bottom of the electric pole 110 using the anchor bolt 125 formed on the fastening member 120. Finishing the installation of the electric pole 110 by fastening the bolts, the concrete is introduced into the electric pole 110 through the inlet hole 113 configured in the electric pole 110, and then the main surface of the base concrete structure 130 The concrete structure 140 is formed.

In addition, when the curing of the main concrete structure 140 is completed, filling the soil in the space portion 101 to complete the work.

However, using the conventional method of installing the poles as described above, not only had the difficulty and inconvenience of introducing concrete into the poles 110 in advance through the small inlet hole 113 formed in the poles, but also due to the difficulty of the work. There was a problem of deterioration in quality, which caused a problem of increasing construction air.

The basic structure and construction method of the steel pipe pole of the present invention for achieving the above object is a base template, a base pipe with concrete cured therein, a bottom pole, and the base pipe and the bottom pole is cured in the lower pole Comprising a main concrete structure, forming a space portion by digging in the ground to form a space portion; Placing a base template consisting of upper and lower plates connected by anchor bolts, and then installing a foundation template for curing the foundation concrete structure by pouring concrete; A foundation pipe installation step of installing a foundation pipe by inserting a nut into the anchor bolt of the foundation template installed on the foundation concrete structure after the lower flange of the foundation pipe cured with concrete therein; A lower pole installation step of mounting the lower pole pole pole on the upper flange of the base pipe and then bolting the base pipe and the lower pole pole; The main concrete structure forming step of curing the main concrete structure by pouring concrete in the lower part of the base pipe and the lower pole.

By using the basic structure and steel construction method of the steel pipe pole of the present invention, since the foundation pipe with concrete cured in advance to be shipped to the site, the foundation work process can be reduced and shorten the construction air, There is an advantage to improve the quality can be manufactured, and because the flange for the connection is buried in the main concrete structure is a useful invention that can ensure the safety as well as beautiful aesthetics.

Looking at the configuration of the present invention for solving the above problems are as follows.

The present invention relates to a basic structure of steel pipe poles coupled to the foundation template 10 installed in the foundation concrete structure 2, the foundation coupled to the upper portion of the foundation template 10 as shown in FIG. The pipe 20, the lower pole 30 and the main concrete structure (40).

Here, the base template 10 is a plurality of anchor bolts 11 having a letter-shaped to the upper and lower plates (12, 13) of the same shape as shown in Figure 3 or 5 are vertically coupled, When inserted into the foundation concrete structure 2, the lower plate 13 is located inside the foundation concrete structure 2, the bottom surface of the upper plate 12 is formed by being interviewed or spaced apart from the upper surface of the foundation concrete structure (2), The foundation template 10 should be kept horizontal for vertical installation of poles.

In addition, the foundation pipe 20 is coupled to the foundation template 10, as shown in Figure 3 or 6, the interior of the concrete 23 is cured, the upper and lower ends for coupling, upper and lower The flanges 21 and 22 are formed, respectively.

In addition, the upper portion of the foundation pipe 20 is preferably to be further coupled to the upper flange 21, the reinforcing table 23 to increase the coupling strength.

In addition, the lower pole 30 is coupled to the base pipe 20, as shown in Figure 3 or 7, the lower end of the pole flange 31 corresponding to the upper flange 21 of the base pipe 20 ) Is formed, it is preferable that the reinforcing bar 34 to increase the coupling strength to the lower portion of the lower pole 30 is further coupled to the pole pole 31.

Here, the coupling method of the lower pole 30 and the foundation pipe 20 can be achieved by a conventional bolt coupling, wherein the lower pole 30 is divided into the upper pole and the lower pole pole in the normal pole installed Refers to a pole, the lower pole may be divided into a multi-stage form or the upper pole and the lower pole formed integrally formed.

In addition, the main concrete structure 40 refers to the concrete that is cured in the lower portion of the lower pole 30 coupled to the base pipe 20 and the base pipe 20, as shown in Figure 3 or 8, the foundation pipe The lower pole 30 coupled to the 20 is installed stably, as well as acts to cover the pole flange 31 formed in the lower pole 30 to exaggerate the aesthetics.

Hereinafter, a construction method according to the configuration of the present invention as described above.

First, the foundation template 10, the foundation pipe 20 in which concrete 23 is poured, and the necessary components such as the lower pole 30 and the upper pole are manufactured, and then each component is placed to the place where the pole is to be installed. To carry.

After that, as shown in FIG. 4, a trench 1 is formed in the ground of the place where the pole is to be installed to form a space 1 on the bottom (S10), and as shown in FIG. After placing the base template 10 composed of the lower plates 12 and 13, the concrete is poured and the foundation concrete structure 2 is cured to complete the installation of the base template 10. And, at this time, the base template 10 should be installed to maintain the horizontal for vertical installation of the lower pole (30) (S20).

In addition, when the foundation template 10 is inserted into the foundation concrete structure 2, the lower plate 13 is located inside the foundation concrete structure 2, the upper plate 12 is on the upper surface of the foundation concrete structure (2) It is to be formed so as to protrude, preferably the bottom surface of the upper plate 12 is to be interviewed with the upper surface of the base concrete structure (2).

After completing the installation of the foundation template 10 in this way, as shown in Figure 6, the lower flange 22 of the foundation pipe 20 in which the concrete 23 is cured therein to the foundation concrete structure 2 After inserting the anchor bolt 11 of the installed base template 10, the nut can be coupled to complete the installation of the base pipe 20.

At this time, the foundation template 10 is horizontally installed while buried in the foundation concrete structure, the anchor bolt 11 formed in the foundation template 10 and the coupling formed in the lower flange 22 of the foundation pipe 20 Since the ball (not shown) is formed correspondingly, it may be easy to combine the base template 10 and the base pipe 20 using a nut.

After the installation of the foundation pipe 20 is completed, as shown in FIG. 7, the mounting flange 31 of the lower pole 30 is seated on the upper flange 21 of the foundation pipe 20, and then bolted thereto. By combining, the lower pole is installed on the foundation pipe. (S40)

In addition, as shown in FIG. 8 by pouring concrete to the lower portion of the base pipe 20 and the lower pole 30 installed in the base pipe 20 to form the main concrete structure 40, then underground The work is completed by filling the space formed in the space portion 101 and compacting the ground. (S50)

Here, connecting the other poles and other components such as street poles and street lamps can be easily performed using a known method, detailed description thereof will be omitted, and using the construction method of the present invention shortens the construction air In addition, it is possible to facilitate the construction of poles of excellent quality.

1 is a perspective view showing a conventional lower pole.

Figure 2 is a cross-sectional view of the pole installed by the conventional pole installation method.

Figure 3 is an exploded perspective view of the base template and the base pipe and the lower pole of the present invention.

Figure 4 is a state diagram showing the shape of the space portion of the present invention.

Figure 5 is a state diagram showing the step of installing the base template of the present invention.

Figure 6 is a state diagram showing the foundation pipe installation step of the present invention.

Figure 7 is a state diagram showing the lower pole installation step of the present invention.

8 is a state diagram showing a construction completion state of the present invention.

DESCRIPTION OF REFERENCE NUMERALS

1: space part 2: foundation concrete structure

10: basic template 11: anchor bolt

12: upper plate 13: lower plate

20: foundation pipe 21: upper flange

22: lower flange 23: concrete

24, 34: reinforcement 30: lower pole

31: Jeonju Flange 40: Main concrete structure

Claims (3)

  1. In the basic structure of steel pipe pole coupled to the foundation template 10 installed on the foundation concrete structure (2),
    It is coupled to the base template 10, the upper and lower ends to form the upper and lower flanges (21, 22), respectively, the hollow formed inside the base pipe 20 is cured concrete (23);
    A lower pole 30 having a pole pole 31 corresponding to the upper flange 21 of the foundation pipe 20 formed at a lower end thereof;
    The base pipe 20 and the main concrete structure (40) is cured in the lower portion of the lower pole (30) coupled to the base pipe (20); steel pipe poles basic structure characterized in that consisting of.
  2. The basic structure according to claim 1, wherein reinforcing bars (24, 34) are formed in the upper flange (21) of the foundation pipe (20) and the pole flange (31) of the lower main part (30), respectively.
  3. In the method of constructing the basic structure of steel pipe,
    A space portion forming step (S10) of forming a space portion 1 by digging in the ground;
    After placing the base template (10) consisting of the upper and lower plates (12, 13) connected by the anchor bolt (11), the foundation template installation step of curing the foundation concrete structure (2) by pouring concrete;
    After inserting the lower flange 22 of the foundation pipe 20 in which the concrete 23 is cured to the anchor bolt 11 of the foundation template 10 installed on the foundation concrete structure 2, the nut is coupled to the foundation pipe ( A foundation pipe installation step (S30) for installing 20;
    After mounting the electric pole flange 31 of the lower pole 30 to the upper flange 21 of the base pipe 20, the lower pole installation step (S40) for coupling the base pipe 20 and the lower pole 30 (S40) ;
    The basic construction method of steel pipe pole characterized in that consisting of; the main concrete structure forming step (S50) to pour the concrete to the base pipe 20 and the lower portion of the lower pole to cure the main concrete structure (40).
KR1020090051680A 2009-06-10 2009-06-10 The basis structure of steel pipe and method KR100943062B1 (en)

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103184743A (en) * 2011-12-30 2013-07-03 华锐风电科技(集团)股份有限公司 Template flange
KR101289149B1 (en) * 2011-08-10 2013-07-23 재단법인 포항산업과학연구원 Structure and apparatus for connecting steel pipe struts
CN103352475A (en) * 2013-07-08 2013-10-16 中铁二十一局集团电务电化工程有限公司 Electrified railway strong wind area contact net steel pipe support foundation bolt positioning mold
CN103452128A (en) * 2013-08-06 2013-12-18 安徽华电工程咨询设计有限公司 Method for lifting base plane of power transmission line tower by adopting steel pipe connecting leg
CN103696611A (en) * 2013-12-03 2014-04-02 新安县电业公司 Base structure for steel tube tower
CN103741708A (en) * 2014-01-02 2014-04-23 台山市宁华电力设计有限公司 Prefabricated concrete pole sleeve base
KR200474870Y1 (en) * 2011-01-28 2014-10-22 한국전력공사 Steel pole for cable inside
CN104594377A (en) * 2015-01-19 2015-05-06 天津港航工程有限公司 Steel cylinder type foundation structure of offshore wind turbine
KR101590614B1 (en) * 2015-06-01 2016-02-01 (주)비디씨 The pillar flush type steel pipe base assembly of station and condtruction method
CN106894669A (en) * 2017-01-13 2017-06-27 浙江大学 The method for designing and purposes of blower foundation ring, blower foundation ring with wing plate
US10138615B2 (en) 2014-09-17 2018-11-27 Korea Electric Power Corporation Base body of electric transmission tower using micropile

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0978608A (en) * 1995-09-18 1997-03-25 Nippon Chikou Kk Pole foundation, and construction thereof
KR200154201Y1 (en) 1996-03-22 1999-08-02 강병호 The foundation structure for setting the posts in the greenhouse
JP2006207265A (en) 2005-01-28 2006-08-10 Toda Constr Co Ltd Joining method of pile and column and its structure
JP2008184884A (en) 2007-01-31 2008-08-14 East Japan Railway Co Foundation steel pipe material for supporting electric traction and its manufacturing method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0978608A (en) * 1995-09-18 1997-03-25 Nippon Chikou Kk Pole foundation, and construction thereof
KR200154201Y1 (en) 1996-03-22 1999-08-02 강병호 The foundation structure for setting the posts in the greenhouse
JP2006207265A (en) 2005-01-28 2006-08-10 Toda Constr Co Ltd Joining method of pile and column and its structure
JP2008184884A (en) 2007-01-31 2008-08-14 East Japan Railway Co Foundation steel pipe material for supporting electric traction and its manufacturing method

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200474870Y1 (en) * 2011-01-28 2014-10-22 한국전력공사 Steel pole for cable inside
KR101289149B1 (en) * 2011-08-10 2013-07-23 재단법인 포항산업과학연구원 Structure and apparatus for connecting steel pipe struts
CN103184743B (en) * 2011-12-30 2016-03-02 华锐风电科技(集团)股份有限公司 Template flange
CN103184743A (en) * 2011-12-30 2013-07-03 华锐风电科技(集团)股份有限公司 Template flange
CN103352475A (en) * 2013-07-08 2013-10-16 中铁二十一局集团电务电化工程有限公司 Electrified railway strong wind area contact net steel pipe support foundation bolt positioning mold
CN103452128A (en) * 2013-08-06 2013-12-18 安徽华电工程咨询设计有限公司 Method for lifting base plane of power transmission line tower by adopting steel pipe connecting leg
CN103696611A (en) * 2013-12-03 2014-04-02 新安县电业公司 Base structure for steel tube tower
CN103741708A (en) * 2014-01-02 2014-04-23 台山市宁华电力设计有限公司 Prefabricated concrete pole sleeve base
CN103741708B (en) * 2014-01-02 2015-12-09 台山市宁华电力设计有限公司 Prefabricated concrete rod sleeve basis
US10138615B2 (en) 2014-09-17 2018-11-27 Korea Electric Power Corporation Base body of electric transmission tower using micropile
CN104594377A (en) * 2015-01-19 2015-05-06 天津港航工程有限公司 Steel cylinder type foundation structure of offshore wind turbine
KR101590614B1 (en) * 2015-06-01 2016-02-01 (주)비디씨 The pillar flush type steel pipe base assembly of station and condtruction method
CN106894669A (en) * 2017-01-13 2017-06-27 浙江大学 The method for designing and purposes of blower foundation ring, blower foundation ring with wing plate

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