KR101958126B1 - Support structure - Google Patents

Support structure Download PDF

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Publication number
KR101958126B1
KR101958126B1 KR1020177012081A KR20177012081A KR101958126B1 KR 101958126 B1 KR101958126 B1 KR 101958126B1 KR 1020177012081 A KR1020177012081 A KR 1020177012081A KR 20177012081 A KR20177012081 A KR 20177012081A KR 101958126 B1 KR101958126 B1 KR 101958126B1
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KR
South Korea
Prior art keywords
base block
main body
pillar
reinforcing
housing
Prior art date
Application number
KR1020177012081A
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Korean (ko)
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KR20170062531A (en
Inventor
토시미쯔 노무라
쇼이치 이노우에
토모히로 후지
요이치 니시다
Original Assignee
가부시키가이샤 프로텍 엔지니어링
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Publication of KR20170062531A publication Critical patent/KR20170062531A/en
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Publication of KR101958126B1 publication Critical patent/KR101958126B1/en

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    • E—FIXED CONSTRUCTIONS
    • E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
    • E01F7/00—Devices affording protection against snow, sand drifts, side-wind effects, snowslides, avalanches or falling rocks; Anti-dazzle arrangements ; Sight-screens for roads, e.g. to mask accident site
    • E01F7/04—Devices affording protection against snowslides, avalanches or falling rocks, e.g. avalanche preventing structures, galleries
    • 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
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/80—Ground anchors
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/80—Ground anchors
    • E02D5/808—Ground anchors anchored by using exclusively a bonding material

Abstract

An object of the present invention is to provide a column structure capable of greatly reducing a construction cost and a construction period and constructing a column structure, and also permitting simple and easy replacement of column bodies in a short time.
The present invention relates to a straddle-type straddle-type straddle-type vehicle comprising a support body 10, a base block 20 detachably integrated with a lower portion of the support body 10, and a plurality of anchors 40a, 40b And the base block 20 includes a housing 21 and a solidifying material 25 and a plurality of reinforcing guide tubes 30. The reinforcing guide tube 30 is filled with a solidifying filler 41, (20) and an integral reinforcing support pile.

Description

{SUPPORT STRUCTURE}

The present invention relates to a column structure suitable for a barrier to which an impact such as an avalanche, a collapsed soil, or a rockfall acts.

The foundation of the strut constituting the barrier is required to withstand the impact load.

Generally, a gravity-type concrete foundation is formed on the inclined surface, and a lower portion of the column is embedded in the concrete foundation (Patent Document 1).

As a method for constructing the pillar in an economical manner in a short period of time, there is known a method of directly laying a pillar on a vertical hole drilled on an inclined surface of the middle of the mountain (Patent Documents 2 and 3).

In addition, a columnar structure in which a strut is placed in the ground, an antibody is set up in advance and a bolt is connected between the bottom of the column and the head of the antibody placed on the head of the antibody is also known (Patent Document 4).

Patent Document 1: JP-A-2004-19369 Patent Document 2: JP-A-2002-115213 Patent Document 3: JP-A-2008-31740 Patent Document 4: JP-A-2008-101467

The conventional column structure has the following problems.

≪ 1 > In the embodiment in which the concrete is laid on the concrete foundation represented by Patent Document 1, it is easy to secure the stability of the support, but the construction cost is increased and the construction period is long.

(2) In the form of directly laying the pillars disclosed in Patent Documents 2 and 3 in the ground, it is necessary that the depth of the pillars to be inserted is approximately several times the height of the pillars in the surface .

Therefore, in addition to drilling the hole for interdigitation deeply, the total length of the strut is increased in proportion to the depth of penetration, and the holding cost is increased.

<3> In addition, in order to perform excavation of a hole for an accident and an operation for inserting a pillar, it is necessary to introduce large-scale equipment such as an excavating machine and a crane, and a work platform capable of mounting such a large- And the construction cost is high.

<4> In the case of bolt connection of the pillars to the head of the antibody disclosed in Patent Document 4, the holding cost can be reduced, but a large stress is applied to the connecting portion.

Since the connection strength between the antibody and the support is limited by the use of high strength bolts, it is difficult to apply to a large-sized barrier.

<5> The conventional barrier was not structured to be capable of exchanging deformed struts after water hammer.

Therefore, when the support is deformed, the entire support is removed from the support structure and is rebuilt as a new support, regardless of the support structure of the support, so that the operation time and the operation cost required for the replacement of the support are greatly increased.

SUMMARY OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and it is an object of the present invention to provide a column structure capable of economically constructing a column structure and securing a high supporting force, .

Another object of the present invention is to provide a column structure which can be easily and simply exchanged with a modified column main body in a short time.

The present invention provides a column structure comprising a column main body, a base block grounded on the ground and detachably integrated with a lower portion of the column main body, and a plurality of anchors connected to the base block by receiving reaction force from the ground, A bottomed structure having a plurality of compartments formed by dividing the inside of the compartments into a plurality of compartments or a tubular structure having a vertically opened tubular structure; a solidifying material filled in the enclosure; And a plurality of reinforcing guide tubes for inserting the anchors, wherein the enclosure has a central compartment formed at the center of the enclosure and a plurality of peripheral compartments formed in the periphery of the central compartment, The main body is demountably installed on the base block so that the main body can be demounted, The base end of the reinforcing support pile is located at the periphery of the position where the support body is installed so that the proximal end of the reinforcing support pile does not interfere with the support body, And the base block and the base block of the supporting body are connected to each other between the pendulum and the base block of the pillar main body and the base block through the padding filled in the central compartment and the plurality of peripheral compartments of the pillar.

In another aspect of the present invention, a plurality of reinforcing guide pipes and the plurality of anchors can be radially arranged with respect to the housing.

In another aspect of the present invention, the trunk portion of the trunk main body is formed to be longer than the thickness of the base block, and a part of the trunk portion of the trunk main body protrudes directly below the base block toward the center of the main body.

In another aspect of the present invention, the holding structure is a post for a barrier.

The present invention exhibits the following effects.

&Lt; 1 > The column main body is constructed in a base block of high rigidity without penetrating into the ground, and the base block is supported on the ground via a plurality of anchors and a reinforcement guide pipe.

Therefore, it is possible to construct the holding structure economically without requiring a large-sized heavy equipment and a large working platform for the base block fixing work, and the construction cost and construction period can be drastically shortened.

&Lt; 2 > The column body and the base block constituting the column structure are detachable.

When the column main body is deformed, it is not necessary to replace the entire column structure, and only the minimum necessary column main body can be exchanged. Therefore, the column main body can be exchanged economically in a short period of time.

&Lt; 3 > The strength and rigidity of the base block become very high by embedding the reinforcing material in the hard coating. Therefore, the base block can be made thinner and lighter.

1 is an exploded perspective view of a strut structure according to the present invention;
Fig. 2 is a longitudinal sectional view of a columnar structure inserted into an inclined plane
Fig. 3 is a cross-sectional view of the column structure inserted into the inclined plane
Fig. 4 is an explanatory view of a method for constructing a columnar structure,
Fig. 5 is a plan view of the enclosure of Fig.
6 is an explanatory diagram of another form in which the weighing part of the column main body is penetrated into the ground.

An embodiment of the present invention will be described with reference to Figs.

Further, in the present invention, a columnar structure of a barrier such as avalanche, collapsed soil, and rockfall is described, but the columnar structure is applicable to various purposes other than a barrier.

<1> Outline of holding structure

1 and 2, the columnar structural body includes a plurality of column main bodies 10 spaced apart from each other on a ground surface G such as an inclined surface, And a plurality of anchors 40a and 40b for securing the base block 20 by receiving a reaction force from the ground.

&Lt; 2 >

The column main body 10 is a structural element having a large bending strength and is composed of, for example, a well-known steel pipe, a section steel, a concrete column, or the like.

Other portions except for the lower portion of the pillar main body 10 are provided with structural elements in accordance with the supporting structure of the protective net so that the upper and lower sides of various known protective nets can be laid laterally or the upper side of the protective net can be supported by being lowered. .

An annular flange 12 protrudes through a reinforcing vertical rib 11 at a position spaced apart from the lower end of the pillar main body 10 and a base block 20 And a depressible depressed portion 13 are formed.

&Lt; 3 >

The base block 20 supporting the column main body 10 while receiving a reaction force in the ground with a plurality of anchors 40a and 40b includes a bottomed structure or a vertically opened tubular housing 21, A plurality of fixing bolts 26 for fixing the flange 12 of the column main body 10 and a plurality of fixing bolts 26 for fixing the flange 12 of the column main body 10, And a solidification material 25 as shown in Fig.

<3.1> enclosure

The housing 21 is a rigid structure in which a plurality of reinforcing plates 22 are arranged to cross each other and the inner space is divided into a plurality of compartments 23 (central compartment 23a and peripheral compartment 23b).

In this example, the planar shapes of the housing 21 and the division spaces 23 are shown to be rectangular, but other polygonal, circular, or elliptical shapes may be used.

<3.1.1> Reinforced plate

The reinforcing plate 22 is a plate for dividing the inner space of the housing 21 into a plurality of plates.

The height of the reinforcing plate 22 should be lower than the height of the housing 21 and the point is that the ends of the plurality of reinforcing plates 22 arranged in a lattice pattern in the longitudinal and transverse direction are fixed to the side surface of the housing 21 .

<3.1.2> Compartment

A central partition 23a partitioned by a reinforcing plate 22 is formed at the center of the enclosure 21 and a plurality of partition walls 23a are formed around the central partition 23a by a housing 21 and a side reinforcing plate 22. [ Thereby forming the peripheral division chamber 23b.

The central compartment 23a of the housing 21 is capable of separating the depressed portion 23 of the lower portion of the main body 10 from each other.

Not all of the peripheral division chambers 23b need to have the same shape and the same volume, and the number of the division chambers 23b can be appropriately selected.

The reinforcing plate 22 is attached to the reinforcing guide pipe 30 and the anchors 40a and 40b and the anchors 40a and 40b when the reinforcing guide pipe 30 and the plurality of anchors 40a and 40b are obliquely inserted into the peripheral division chamber 23b. There is a dimensional relationship that does not interfere.

<3.2> Reinforcement guide tube

The reinforcement guide pipe 30 is provided with a function of protecting the surface wall portion, a function of inserting a plurality of anchors 40a and 40b, a function of reinforcing the support base of the base block 20, The function as an extending support pile is concomitant.

<3.2.1> Orientation of reinforcing guide pipe

The direction in which the reinforcing guide tube 30 is arranged with respect to the housing 21 will be described with reference to Fig.

The arrangement direction of the reinforcing guide pipe 30 is not vertical with respect to the bottom surface of the housing body 21 but is inclined in the oblique direction so that the plurality of anchors 40a and 40b can be radially guided into the ground.

<3.2.2> Positioning means of reinforcing guide pipe

An example of a means for positioning the reinforcing guide tube 30 on the housing 21 will be described with reference to Figure 2. A reinforcing guide tube 30 is provided in the peripheral partition 23b of the housing 20, An intermediate attachment plate 24 having an insertable passage is obliquely fixed.

A passage capable of inserting the reinforcing guide tube (30) is formed in the bottom plate or the side plate of the housing (21).

The reinforcing guide tube 30 may be positioned at least at two points of the intermediate plate 24 and the bottom plate or side plate of the housing 21.

The middle attachment plate 24 is a narrow plate and is formed by filling the solid support 25 in the entire peripheral division space 23b through a gap formed between the intermediate attachment plate 24 and the housing 21 It is possible.

The intermediate attachment plate 24 is not essential but may be omitted. It is only necessary that the reinforcement guide tube 30 can be held at a predetermined inclination angle with respect to the housing 20.

<3.2.3> Relationship between reinforcement guide tube and housing

The reinforcing guide tube 30 is integrally fixed to the housing 31 in advance by welding or the like, or is inserted without being fixed.

<3.3> Fixing Bolt

The fixing bolt 26 is a bolt fixed upward on the bottom surface of the housing 21 and has a total length in which the bolt end portion protrudes upward from the upper surface of the housing 21.

A nut 27 may be attached to the fixing bolt 26 inserted into the flange 12 of the column main body 10 to fix the column main body 10 to the base block 20.

&Lt; 4 >

The anchors 40a and 40b are known anchors such as rock bolts and ground anchors and are fixed to the ground through a filler 41 filled in the anchor holes.

The anchors 40a and 40b are radially arranged toward the ground and the base end side thereof is buried in the base block 20. [

In this embodiment, two anchors 40a are provided on the side of the inclined plane with respect to the pillar main body 10, and one anchor 40b is provided on the side of the oblique side. However, (40a, 40b) are appropriately selected according to the situation of the site.

The use of a plurality of anchors 40a and 40b as fixing means of the base block 20 is to simplify construction using a small construction machine and to obtain a high support reaction force without being affected by the geology.

<5> High payment

The solidification material 25 is a cement-based hardening material such as mortar, and is filled in the entire area of the housing 21 in the field as described later.

[Construction method of holding structure]

Next, the construction method of the holding structure will be described.

<1> Installation of enclosure

Referring to Figs. 4 and 5, the housing 21 is horizontally installed on a ground G such as an inclined plane.

<2> Anchor ball

Next, a plurality of anchor holes (42) are radially excavated toward the extension of the reinforcing guide pipe (30) attached to the housing (21).

These anchor holes 42 are excavated using a miniature ball and a small boring machine

<2.1> Insert anchor

The housing 21 is grounded on the ground G and a plurality of reinforcing guide tubes 30 are inserted into the surface layer side of each of the anchor holes 42, The anchors 40a and 40b are inserted into the anchors 40a and 40b, respectively.

<2.2> Charging the filler

Fillers 41 such as mortar are filled in the anchor holes 42 to fix the anchors 40a and 40b to the ground.

Further, the reinforcing guide tube (30) is filled with a solidifying filler (41).

The reinforcing guide tube 30 forms an antibody of high rigidity by filling the reinforcing guide tube 30 with the filler material 41 on the surface side of each of the anchors 40a and 40b.

As described above, by filling the reinforcing guide tube 30 with the filler 41, a plurality of antibodies can be formed in line with the anchors 40a and 40b.

<2.3> Settlement of anchor base

The fixation ports 43 are mounted on exposed portions of the anchors 40a and 40b protruding from the proximal end portions of the reinforcing guide tubes 30 in the uncured state of the filler material 41 so that the base ends of the respective anchors 40a and 40b Settle.

The base ends of the plurality of anchors 40a and 40b fixed to the ground are connected to the enclosure 21 to fix the enclosure 21 in a non-displaceable manner.

<3> Establishment of holding body

The depressed portion 13 is inserted into the central partition 23a of the housing 21 and the pillar main body 10 is placed at the center of the housing 21.

At this time, the fixing bolt 26 inserted into the housing body 21 is passed through the flange 12 and tightened tightly with the nut 27 to fix the support body 10 to the housing body 21.

When the diameter of the depressed portion 13 is set so as to be able to be inscribed in the central partition 23a, stability when the pillar main body 10 is set on the housing 21 is improved.

When the pillar main body 10 is installed, the pillar main body 10 can be erected with a pulling force or a small-sized medium flow without requiring a large crane.

<4> Charging of high solubility

The solidification material 25 is filled in the entire area of the housing 21 immediately before the above-mentioned installation of the pillar main body 10 or immediately after the installation work of the pillar main body 10, The base block 20 of FIG.

The solidification and the strength of the base block 20 are increased in cooperation with the reinforcing plate 22 by hardening the solidification material 25 filled in each of the division chambers 23a and 23b.

The solidifying material 25 filled in the central partition 23a is attached to the depressed portion 13 of the pillar main body 10 to enhance the integration of the pillar main body 10 and the base block 20.

Also, the solidification member 25 integrates the plurality of reinforcing guide pipes 30 and the base block 20 together.

A plurality of reinforcing guide tubes 30 extending downward at the lower end of the base block 20 function as reinforcing support piles for the supporting base of the base block 20 and the base block 20. [

In this manner, a column structure is constructed at a predetermined interval on the ground G such as an inclined plane, and a barrier net is provided between the adjacent column bodies 10 to construct a barrier.

In the strut structure of the present invention, since the strut body 10 is installed in the base block 20, a concrete foundation with conventional bottom excavation and a large penetration type strut are unnecessary.

Therefore, in the present invention, the construction cost and the construction period can be greatly reduced as compared with the conventional supporting structure of the strut.

<5> For the load carrying capacity of the holding structure

The load carrying capacity of the column structure will be described with reference to Figs.

The pillar main body 10 constituting the pillar structure is strongly integrated with the pawl portion 13 on the base block 20 of the composite structure.

The base block 20 for supporting the column main body 10 is strongly supported by a plurality of reinforcing guide tubes 30 and a plurality of anchors 40a and 40b with a reaction force in the ground.

A plurality of reinforcing guide tubes 30 and a plurality of anchors 40a and 40b are arranged radially with respect to the base block 20 so as to increase the supporting force and the supporting reaction force.

The base block 20 to which the column main body 10 deforms is strongly supported by the plurality of reinforcement guide tubes 30 and the plurality of anchors 40a and 40b when the column main body 10 is impacted, It does not cause side slip or conduction.

The impact force acting on the pillar main body 10 is transmitted to the ground G through the bottom surface of the base block 20 and a plurality of reinforcing guide pipes 30 and a plurality of anchors 40a and 40b.

The reinforcing guide pipe 30 functioning as a reinforcing supporting pile is used in combination with not only a plurality of anchors 40a and 40b but also a supporting means of the base block 20. [

Therefore, even if the supporting base of the base block 20 is soft, depression of the supporting base can be suppressed, and the base block 20 can be supported in a stable posture.

<6> About the strength of the base block

The base block 20 may be made of a synthetic structure by the housing 21 and the high-solu- tion material 25 omitting the reinforcing plate 22. However, since the rigidity is insufficient, the base block 20 must be made thick.

Since the rigidity and strength of the base block 20 can be increased by providing a plurality of reinforcing plates 22 on the housing 21 in the present invention, the thickness of the base block 20 can be reduced, The amount of charge can be reduced.

The plurality of reinforcing plates 22 function not only as a reinforcing member of the housing 21 but also to bind the high solid content 25 filled in the housing 21 in units of small sections and to enhance the constraining effect of the high solid content 25 Function.

Therefore, even if a large impact force acts on the base block 20, it is possible to reliably prevent the base block 20 from being broken.

The impact load acting on the column body 10 acts on the lower portion of the column body 10 and the fitting portion of the base block 20 in a concentrated manner.

The periphery of the central partition 23a of the base block 20 is reinforced by a plurality of reinforcing plates 22 and a high-

Therefore, even if the stress is concentrated on the joint portion between the lower portion of the column body 10 and the base block 20, the impact force from the column body 10 toward the base block 20, .

<7> About exchange of holding main body

The base block 20, the plurality of reinforcing guide pipes 30 and the plurality of anchors 40a and 40b are in a sound state without being damaged and the support body 10 ).

The present invention can remove the strut body 10 modified in the following manner and replace it with a new one.

To remove the deformed column body 10, the nut 27 is detached from the fixing bolt 26 and the column body 10 is taken out of the base block 20.

When the fastening member 25 is attached to the depressed portion 13, the support body 10 is shaken back and forth, left and right, or a part of the fastening member 25 is cut off, ) Can be removed.

After the pillar main body 10 is demolished, a central division room 23a appears on the demarcation trail at the central portion of the base block 20. [

A new column body 10 is installed in the base block 20 by using the central partition 23a. The method of forming the pillar main body 10 is the same as described above, so that the description thereof will be omitted.

As described above, when the column main body 10 is deformed, only the column main body 10 can be replaced, and the existing base block 20, the plurality of reinforcement guide tubes 30, and the plurality of anchors 40a and 40b Can be used as it is without being replaced, and the pillar main body 10 can be economically replaced in a short period of time.

[Other Embodiments]

<1> Other forms that expose the anchor base

In the above embodiment, the base ends of the plurality of anchors 40a and 40b are buried in the solidification material 25. However, it is also possible to expose only the base ends of the plurality of anchors 40a and 40b.

It is possible to shield only the base ends of the plurality of anchors 40a and 40b from exposure when the base material 25 of the plurality of anchors 40a and 40b is shielded so as not to enter the base material 25 at the time of filling the solid- .

In this embodiment, since the base ends of the plurality of anchors 40a and 40b are exposed in the base block 20, the anchors 40a and 40b loosened for a later time can be easily tensioned, A good supporting force can be ensured over a long period of time.

&Lt; 2 > Another form of fixing the column main body to the base block

The flange 12 is fixed to the base member 20 by fixing the flange 12 to the base member 20 by fixing the fixing member to the base block 20 by connecting the fixing bolt 26 to the flange 12. However, It may be buried and fixed.

It is also possible that the depressed portion 13 having no flange 12 is buried in the high solubility member 25 and fixed.

6, the depressed / depressed portion 13 of the pillar main body 10 is formed to be longer than the thickness of the base block 20, and a part of the depressed / depressed portion 13 of the pillar main body 10 is connected to the base block 20, And may protrude directly from the bottom to the ground.

In this embodiment, since the base block 20 is secured with high stability by the plurality of anchors 40a and 40b and the plurality of reinforcing guide tubes 30, the weight of the depressed portion 13 of the pillar main body 10 There is an advantage that the stability of the pillar main body 10 is remarkably improved even if the projecting length is not made too long.

In addition, a plurality of fixing means of the column main body 10 and the base block 20 can be appropriately combined.

&Lt; 3 > Other forms for increasing the bonding strength between the reinforcing plate and the fastening material

In the above embodiment, the reinforcing plate 22 is a hole-free plate. However, it is also possible to form an opening on the plate surface of the reinforcing plate 22 or to project a protrusion such as a lip on the plate surface of the reinforcing plate 22 can do.

The continuity of the solid solution 25 is provided between the adjacent division chambers 23a and 23b through the opening of the reinforcing plate 22 and the reinforcing plate 22 and the reinforcing plate 22, The rigidity and strength of the entire base block 20 are further increased.

G: Ground
10:
11: Stiffening longitudinal rib
12: Flange
13: depressed portion of the holding body
20: base block
21: Enclosure
22: reinforcing plate
23: Compartment
23a: central compartment
23b: surrounding compartment
24: Middle attachment plate
25: High payment
26: Fixing bolt
26a: opening
27: Nut
30: Reinforcement guide tube
40a: Anchor on the inclined surface side
40b: Anchors on the mountain side on the inclined surface
41: Filler
42: Anchor hole
43: anchorage

Claims (4)

A column structure having a column main body, a base block grounded on the ground and detachably integrated with a lower portion of the column main body, and a plurality of anchors connected to the base block by receiving a reaction force from the ground,
A bottomed structure in which a plurality of compartments are formed by partitioning the inside of the base block into a plurality of reinforcing plates,
A solidifying material filled in the housing,
And a plurality of reinforcing guide tubes extending downward from the bottom surface of the housing and through which the anchors are inserted,
Wherein the enclosure has a central compartment formed at the center of the enclosure and a plurality of peripheral compartments formed in the periphery of the central compartment,
The main body is demountably installed on the base block by inserting a lower portion of the main body of the main body into the central compartment of the housing,
Filling the reinforcing guide pipe with a solidifying filler to form an integral reinforcing support pile together with the base block,
The proximal end portion of the reinforcing support pile is located at a periphery of the insertion position of the pillar main body so that the proximal end of the reinforcing pile does not interfere with the pillar main body,
Characterized in that a connection is made between the base of the pillar and the base block of the pillar main body and between the proximal end of the pillar of the pillar and the base block through a solid solution filled in the central compartment of the housing and a plurality of peripheral compartments, Structure. The method according to claim 1,
Wherein a plurality of reinforcing guide pipes and the plurality of anchors are arranged radially with respect to the housing. The method according to claim 1 or 2,
Wherein a length of the impeller of the pillar main body is longer than a thickness of the base block so that a part of the pillar portion of the pillar main body protrudes directly below the base block toward the center of the pillar. The method according to claim 1,
Wherein the columnar structure is a column for a barrier.
KR1020177012081A 2014-10-14 2014-10-14 Support structure KR101958126B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2014/005209 WO2016059657A1 (en) 2014-10-14 2014-10-14 Support post structure

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KR20170062531A KR20170062531A (en) 2017-06-07
KR101958126B1 true KR101958126B1 (en) 2019-03-13

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