KR100837230B1 - A fixing apparatus for a shape steel beam - Google Patents

A fixing apparatus for a shape steel beam Download PDF

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Publication number
KR100837230B1
KR100837230B1 KR1020070055294A KR20070055294A KR100837230B1 KR 100837230 B1 KR100837230 B1 KR 100837230B1 KR 1020070055294 A KR1020070055294 A KR 1020070055294A KR 20070055294 A KR20070055294 A KR 20070055294A KR 100837230 B1 KR100837230 B1 KR 100837230B1
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KR
South Korea
Prior art keywords
plate
anchor bolt
gap maintaining
unit
maintaining plate
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KR1020070055294A
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Korean (ko)
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윤여성
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윤여성
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    • 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
    • E02D2600/00—Miscellaneous
    • E02D2600/20—Miscellaneous comprising details of connection between elements

Abstract

A device for fixing a steel beam is provided to install the steel beam vertically by integrally forming a supporting protrusion unit to a lower part of a screw unit of an anchor bolt and inserting a horizontal supporting unit having a multiple end protrusions between a gap maintaining plate and a reinforcing bar. A device for fixing a steel beam comprises a plurality of anchor bolt(2), a gap maintaining plate(4), a nut(5), a supporting protrusion unit(7), and a horizontal supporting unit(6). The anchor bolt has a screw unit(1) at one part. The gap maintaining plate has a plurality of insert holes(3) where the anchor blots are inserted. The nut is assembled to the screw unit of the anchor bolt, and fixes the gap maintaining plate. The supporting protrusion unit is integrally formed with a lower end of the screw unit. The horizontal supporting unit is inserted between the gap maintaining plate and a reinforcing bar to maintain the gap maintaining plate horizontally. A plurality of end protrusions are formed with multiple steps at where the gap maintaining plate is contacted.

Description

형강 빔 고정 장치{A fixing apparatus for a shape steel beam}A fixing apparatus for a shape steel beam

도 1은 본 발명의 전체 사시도1 is an overall perspective view of the present invention

도 2는 본 발명인 수평맞춤구의 사용 예시도Figure 2 is an illustration of the use of the present invention the horizontal alignment

도 3은 본 발명이 콘크리트에 매설되어 형강 빔을 고정하는 상태도3 is a state in which the present invention is buried in concrete to fix the beam beam

도 4는 본 발명인 앵커볼트의 다양한 실시의 예시도Figure 4 is an illustration of various embodiments of the present invention anchor bolt

도 5는 본 발명인 앵커볼트의 다양한 제조방법을 나타낸 설명도5 is an explanatory diagram showing various methods of manufacturing the anchor bolt of the present invention.

도 6은 본 발명인 수평맞춤구의 사시도Figure 6 is a perspective view of the inventor of the horizontal alignment

※ 도면의 주요 부분에 대한 부호의 설명※ Explanation of codes for main parts of drawing

1 : 나사부 2 : 앵커볼트1: Thread 2: Anchor Bolt

3 : 삽입공 4 : 간격유지판3: insertion hole 4: spacing plate

5 : 너트 6 : 수평맞춤구5: nut 6: leveling mouth

7 : 받침돌부 8 : 철근7: support protrusion 8: rebar

9 : 단턱 10 : 단조금형9: step 10: forging die

11 : 지지판11: support plate

본 발명은 형강 빔(beam)을 바닥에 수직으로 설치하기 위하여 바닥의 철근에 장착되는 빔 고정 장치에 관한 것으로, 상세하게는 바닥 콘크리트에 매설되는 다수개의 앵커볼트에 형성된 나사부에 받침돌부가 돌출되게 일체로 형성되어 종래 별도로 체결되던 너트를 대신하는 편리성이 있고, 앵커볼트의 설치 간격을 결정하는 간격유지판이 수평으로 맞춤되도록 하는 수평맞춤구가 다단으로 형성되어 철근이 수평으로 설치되어 있지 않더라도 용이하게 높낮이를 조절하여 간격유지판을 수평이 되로록 받쳐줄 수 있도록 된 빔 고정 장치에 관한 것이다.The present invention relates to a beam fixing device mounted to the reinforcing bar of the floor in order to install a beam beam (beam) perpendicular to the floor, and in detail, the supporting protrusion is integrally formed in the thread formed on the plurality of anchor bolts embedded in the floor concrete It is convenient to replace the nut, which is conventionally fastened separately, and is provided with a multi-stage horizontal alignment tool for horizontally adjusting the gap retaining plate to determine the installation interval of the anchor bolt, so that the rebar is not installed horizontally. The present invention relates to a beam fixing device capable of adjusting the height to support the spacer plate horizontally.

철골조 건축물의 기둥을 구성하는 형강 빔은 바닥에 설치된 고정 장치에 의해 수직으로 고정되어 진다. 종래의 고정 장치는 바닥의 골조를 구성하는 철근에 용접 등으로 고정되는 다수개의 앵커볼트와, 앵커볼트가 삽입되는 삽입공이 일정 간격으로 형성되어 앵커볼트의 간격을 정확하게 유지시키는 간격유지판과, 상기 각각의 앵커볼트에 체결되어 간격유지판을 수평되게 조절하는 한 쌍의 너트로 구성된다.The beam beams that make up the pillars of steel frame buildings are fixed vertically by fixing devices installed on the floor. Conventional fixing device is a plurality of anchor bolts that are fixed to the reinforcing bars of the floor by welding and the like, the insertion hole is inserted into the anchor bolt is formed at a predetermined interval to maintain the interval between the anchor bolt and the anchor plate, and It is fastened to each anchor bolt is composed of a pair of nuts for horizontally adjusting the spacer plate.

상기 장치로써 형강 빔을 수직으로 고정하는 방법은, 우선 앵커볼트를 정확한 간격으로 장착하여야 한다. 즉, 형강 빔의 하단부에는 넓은 지지판이 부착되어 있고, 상기 지지판에는 앵커볼트가 삽입되는 구멍이 형성되어 있다. 따라서 앵커볼트의 간격 또는 지지판에 형성된 구멍의 간격과 같아야 하므로, 이를 위해 간격유지판이 사용된다.In the method of vertically fixing the beam beam by the above device, the anchor bolts should be mounted at precise intervals. That is, a wide support plate is attached to the lower end of the beam, and the support plate is formed with a hole into which the anchor bolt is inserted. Therefore, the spacing of the anchor bolt or the gap of the hole formed in the support plate should be the same, for this purpose the spacing plate is used.

그리고 상기의 간격유지판은 앵커볼트에 체결된 너트에 얹혀져 설치되고, 이의 상부에 다른 너트가 체결되어 간격유지판이 고정된다.And the spacer plate is installed is mounted on the nut fastened to the anchor bolt, the other nut is fastened to the top of the spacer plate is fixed.

이와 같이 간격유지판과 앵커볼트를 결합한 후 앵커볼트를 바닥의 골조를 이루는 철근에 용접 또는 철사 등으로 고정한다. 그리고 간격유지판은 수평을 이루어야 하므로, 앵커볼트에 체결된 한 쌍의 너트를 조절하여 간격유지판의 높이를 조절하여 수평이 되게 조절한다.After coupling the anchor plate and the anchor bolts in this way, the anchor bolts are fixed to the reinforcing bars of the floor by welding or wire. And the gap retaining plate should be horizontal, so by adjusting a pair of nuts fastened to the anchor bolt to adjust the height of the gap retaining plate to be horizontal.

이와 같이 평면을 잡아주는 종래의 경우는 상부의 너트를 상측으로 먼저 이동시키고, 하부 너트의 높낮이를 변경하여 간격유지판이 수평이 맞도록 한 후 상부의 너트로써 간격유지판을 하부의 너트에 고정시켰다. 따라서 종래의 경우는 간격유지판의 수평을 위하여 앵커볼트 각각에 체결된 한 쌍의 너트들을 풀고 조여주는 반복 작업이 번거로웠다.In the conventional case of holding the plane as described above, the upper nut was first moved upwards, the height of the lower nut was changed so that the gap retaining plate was leveled, and then the gap retaining plate was fixed to the lower nut with the upper nut. . Therefore, in the conventional case, it was cumbersome to repeat the work of loosening and tightening a pair of nuts fastened to each of the anchor bolts for the horizontal maintenance plate.

본 발명의 목적은 상기와 같이 각각의 앵커볼트에 체결된 한 쌍의 너트의 조절로 간격유지판의 수평을 맞춤하는 종래의 문제점을 해소하고자 하는 데 있는 것으로, 앵커볼트의 나사부 하측에 체결되는 너트를 대신하여 받침돌부를 일체로 형성시키고, 간격유지판를 지지하는 것으로서 다수개의 수평맞춤구가 구비된 형강 빔 고정 장치를 제공함에 있다.An object of the present invention is to solve the conventional problem of leveling the spacing plate by adjusting a pair of nuts fastened to each anchor bolt as described above, the nut fastened to the lower side of the threaded portion of the anchor bolt Instead of forming a supporting protrusion integrally, and supporting the spacer plate to provide a beam beam fixing device provided with a plurality of horizontal alignment holes.

이하 본 발명의 구성 및 작용을 첨부 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, the configuration and operation of the present invention will be described in detail with reference to the accompanying drawings.

본 발명은 일측에 나사부(1)가 형성되고 타측이 고리형상으로 휘어져 콘크리트에 매립되는 다수개의 앵커볼트(2), 상기 앵커볼트(2)가 삽입되는 삽입공(3)이 다수개 형성되고 평면 형상을 가진 간격유지판(4), 상기 앵커볼트(2)의 나사부(1)에 체결되어 간격유지판(4)을 고정하는 너트(5)를 포함하여 구성된 형강 빔 고정 장치에서, 상기 앵커볼트(2)의 형상에 특징이 있고, 앵커볼트(2)에 삽입되어 체결되는 간격유지판(4)의 수평을 유지하여 앵커볼트(2)를 철근에 고정될 수 있도록 하는 수평맞춤구(6)가 구비됨에 특징이 있다.The present invention is a screw portion (1) is formed on one side and the other side is bent in a ring shape a plurality of anchor bolts (2) embedded in concrete, a plurality of insertion holes (3) in which the anchor bolts 2 are inserted and formed flat In the beam beam fixing device configured to include a gap retaining plate having a shape (4), a nut (5) fastened to the threaded portion (1) of the anchor bolt (2) to fix the gap retaining plate (4), the anchor bolt Characterized in the shape of (2), the horizontal alignment hole (6) to maintain the horizontal of the gap retaining plate (4) inserted and fastened to the anchor bolt (2) so that the anchor bolt (2) can be fixed to the rebar It is characterized by being provided.

따라서 본 발명은 앵커볼트(2)의 나사부(1)의 하단에 받침돌부(7)가 빙둘러 일체로 형성됨을 특징으로 하고, 상기 간격유지판(4)과 철근(8)의 사이에 삽입되어 간격유지판(4)이 수평이 되도록 지지하는 수평맞춤구(6)가 더 구비됨을 특징으로 한다.Therefore, the present invention is characterized in that the supporting protrusions 7 are formed integrally around the lower end of the threaded portion 1 of the anchor bolt 2, and are inserted between the gap retaining plate 4 and the reinforcing bars 8. It is characterized in that the horizontal alignment plate 6 is further provided to support the interval maintaining plate 4 to be horizontal.

그리고 수평맞춤구(6)의 일측 경사면에는 다수개의 단턱(9)이 계단 모양으로 형성되어, 단턱(9)에 지지되는 간격유지판(4)은 지지된 단턱(9)의 위치에 의해 높낮이가 조절되어 수평이 조절되는 특징을 가진다.In addition, a plurality of stepped portions 9 are formed in a step shape on one side of the inclined surface of the horizontal alignment tool 6, and the gap maintaining plate 4 supported by the stepped portions 9 is raised and lowered by the position of the supported stepped portions 9. It has a feature that the level is adjusted by adjusting.

이와 같은 구조를 가진 본 발명은 도 1에 전체 사시도가 도시되어 있고, 콘크리트에 매설된 상태는 도 3에 도시되어 있다.In the present invention having such a structure, the entire perspective view is shown in FIG. 1, and the state embedded in concrete is shown in FIG. 3.

본 발명의 앵커볼트(2)는 도 1과 도 4와 같이 나사부(1)의 하측에 받침돌부(7)가 일체로 형성됨에 특징이 있다. 이의 받침돌부(7)가 간격유지판(4)을 지지 하는 역할을 하게 된다.The anchor bolt 2 of the present invention is characterized in that the supporting protrusions 7 are integrally formed on the lower side of the threaded portion 1 as shown in FIGS. 1 and 4. Its supporting protrusions (7) serves to support the gap maintaining plate (4).

우선 앵커볼트(2)의 받침돌부(7)의 형상은 다양하게 실시할 수 있는데, 도 5의 (a)와 같이 둥근 링의 형상을 가진 구성품을 나사부(1) 하단에 위치시킨 후 용접으로 일체화시킬 수 있다. 또는 도 5의 (b)와 같이 앵커볼트(2)를 단조금형(10)에 넣고, 단조하여 받침돌부(7)를 일체로 형성시킬 수도 있다.First of all, the shape of the support protrusion 7 of the anchor bolt 2 can be implemented in various ways. A component having a round ring shape as shown in FIG. You can. Alternatively, as shown in (b) of FIG. 5, the anchor bolt 2 may be placed in the forging die 10 and forged to integrally form the supporting protrusions 7.

이와 같이 받침돌부(7)는 어떠한 방식으로도 형성시킬 수 있는 것으로, 나사부(1)의 하부에 일체로 형성시키면 된다. 따라서 본 발명에서의 받침돌부(7)는 종래의 너트와 같이 간격유지판(4)의 수평을 맞추도록 높낮이를 변경하는 작용을 하지 않고, 단지 간격유지판(4)을 지지하는 역할만 하게 되어, 종래와 같은 번거로움이 해소된다.In this way, the supporting protrusions 7 can be formed in any manner and may be formed integrally with the lower portion of the screw 1. Therefore, the support protrusion 7 in the present invention does not change the height so as to level the spacer plate 4 like the conventional nut, and only serves to support the spacer plate 4. The troublesomeness as before is eliminated.

이와 같이 받침돌부(7)가 형성된 다수개의 앵커볼트(2)는 간격유지판(4)의 삽입공(3)에 끼우고, 너트(5)로써 체결고정하게 된다. 따라서 간격유지판(4)에 형성된 삽입공(3)의 위치에 의하여 앵커볼트(2)의 간격이 유지되어 형강 빔의 하단부에 부착된 지지판(11)의 구멍에 앵커볼트(2)를 정확하게 삽입할 수 있게 된다.In this way, the plurality of anchor bolts 2 formed with the supporting protrusions 7 are inserted into the insertion holes 3 of the spacer plate 4, and are fastened and fastened by the nuts 5. Therefore, the interval between the anchor bolts 2 is maintained by the position of the insertion hole 3 formed in the gap holding plate 4 so that the anchor bolts 2 are correctly inserted into the holes of the support plate 11 attached to the lower end of the beam. You can do it.

간격유지판(4)에 앵커볼트(2)를 고정한 후에는 앵커볼트(2)를 바닥의 뼈대를 구성하는 철근(8)에 고정하여야 한다. 철근(8)에의 고정은 용접이나 철사 등을 이용하면 되고, 철근(8)의 설치 방향에 따라 앵커볼트(2)의 하부 갈고리가 간섭되어 적정 위치를 맞추지 못하는 경우는 너트(5)를 풀어 앵커볼트(2)의 하부 갈고리의 방향을 변경하여 주면 된다.After fixing the anchor bolts (2) to the gap retaining plate (4), the anchor bolts (2) should be fixed to the reinforcing bars (8) forming the skeleton of the floor. The fixing to the reinforcing bar 8 may be performed by welding or wire, and in the case where the lower hook of the anchor bolt 2 interferes with the installation direction of the reinforcing bar 8 and the proper position cannot be adjusted, loosen the nut 5 and anchor the anchor. The direction of the lower hook of the bolt 2 may be changed.

그리고 앵커볼트(2)를 철근(8)에 용접하기 전에 수평을 맞추어야 한다. 이 때 사용되는 것이 수평맞춤구(6)이다. 수평맞춤구(6)를 이용하여 간격유지판(4)의 모든 부분이 철근(8)으로부터 동일한 높이에 위치하도록 하여, 앵커볼트(2)를 철근(8)에 고정시킨다.And before welding the anchor bolt (2) to the reinforcing bar (8) must be leveled. At this time, the horizontal alignment tool 6 is used. The anchor bolt 2 is fixed to the reinforcing bar 8 so that all parts of the spacer plate 4 are positioned at the same height from the reinforcing bar 8 using the horizontal alignment tool 6.

즉, 수평맞춤구(6)를 철근(8)의 상부에 위치시키고, 수평맞춤구(6)의 상부에 간격유지판(4)이 얹혀지게 하면 된다. 그러나, 철근(8)이 수평으로 설치되지 않은 경우가 많은데, 이 경우를 위하여 본 발명의 수평맞춤구(6)는 다수개의 단턱(9)이 형성되어 있다.That is, the horizontal alignment tool 6 may be positioned on the upper part of the reinforcing bar 8, and the gap retaining plate 4 may be placed on the upper portion of the horizontal alignment hole 6. However, in many cases, the reinforcing bars 8 are not provided horizontally. For this case, the horizontal alignment holes 6 of the present invention are provided with a plurality of stepped portions 9.

따라서 도 2에 도시된 바와 같이 철근(8)의 상부에 수평맞춤구(6)를 설치하되, 이의 상부에 얹히는 간격유지판(4)이 수평이 되도록 적절한 높이의 단턱(9)을 선택하여 재치시키면, 철근(8)의 상태와 관계없이 간격유지판(4)을 수평으로 설치할 수 있게 된다.Therefore, as shown in FIG. 2, the horizontal alignment holes 6 are installed on the upper part of the reinforcing bar 8, but the stepped height 9 is selected so that the interval maintaining plate 4 placed on the upper part thereof is horizontal. When placed, the spacer plate 4 can be horizontally installed regardless of the state of the reinforcing bar 8.

이와 같이 간격유지판(4)의 수평을 유지한 후에, 앵커볼트(2)를 철근(8)에 용접하거나 철사로 묶어두면, 형강 빔의 고정장치가 견고히 설치된다.In this way, after the horizontal holding plate 4 is leveled, the anchor bolt 2 is welded to the reinforcing bars 8 or tied with a wire, and the fixing device of the beam beam is firmly installed.

그리고 수평맞춤구(6)를 제거하고, 콘크리트를 부어 바닥을 양생하면 도 3과 같이 되고, 바닥에 고정된 앵커볼트(2)에 형강 빔의 하단에 부착된 지지판(11)을 꼽아 너트로 체결하면 된다. 이 때 지지판(11)의 하부에 위치된 앵커볼트(2)의 너트(5)로써 미세하게 조절하여 형강 빔의 수직을 바로 잡을 수 있게 된다.Then, remove the horizontal alignment hole (6), pour the concrete to cure the floor is as shown in Figure 3, the anchor bolt (2) fixed to the bottom of the beam plate attached to the bottom of the beam beam fastened with a nut Just do it. At this time, by finely adjusting the nut 5 of the anchor bolt (2) located in the lower portion of the support plate 11 it is possible to straighten the vertical beam.

이와 같이 본 발명은 앵커볼트(2)의 나사부(1)의 하측에 받침돌부(7)가 일체 로 형성되고, 다단으로 형성된 단턱(9)을 가진 수평맞춤구(6)가 구비됨으로써, 간격유지판(4)을 용이하게 수평으로 설치될 수 있어 간격유지판(4)에 설치된 앵커볼트(2)에 체결되는 형강 빔이 수직으로 설치될 수 있게 된다.Thus, in the present invention, the supporting protrusions 7 are integrally formed at the lower side of the screw portion 1 of the anchor bolt 2, and the horizontal alignment holes 6 having the stepped portions 9 formed in multiple stages are provided, thereby maintaining the spacing. The plate 4 can be easily installed horizontally so that the beam beams fastened to the anchor bolts 2 installed on the spacer plate 4 can be installed vertically.

Claims (2)

일측에 나사부(1)가 형성된 다수개의 앵커볼트(2), 상기 앵커볼트(2)가 삽입되는 삽입공(3)이 다수개 형성된 간격유지판(4), 상기 앵커볼트(2)의 나사부(1)에 체결되어 간격유지판(4)을 고정하는 너트(5)를 포함하여 구성된 형강 빔 고정 장치에 있어서, 상기 나사부(1)의 하단에는 받침돌부(7)가 빙둘러 일체로 형성되고; 상기 간격유지판(4)과 철근(8)의 사이에 삽입되어 간격유지판(4)을 수평되게 지지하는 수평맞춤구(6)가 더 구비됨을 특징으로 하는 형강 빔 고정 장치.A plurality of anchor bolts (2) formed with a threaded portion (1) on one side, a spacing plate (4) formed with a plurality of insertion holes (3) into which the anchor bolts (2) are inserted, the threaded portion of the anchor bolts ( In the beam beam fixing device comprising a nut (5) fastened to 1) to fix the spacer plate (4), the support protrusion (7) is integrally formed around the lower end of the screw (1); The beam beam fixing device further comprises a horizontal alignment hole 6 inserted between the gap maintaining plate 4 and the reinforcing bar 8 to horizontally support the gap maintaining plate 4. 제 1항에 있어서, 수평맞춤구(6)의 상부측인 간격유지판(4)이 접촉되는 부분에는 다수개의 단턱(9)이 계단 모양으로 형성된 형강 빔 고정 장치.2. The beam beam fixing device according to claim 1, wherein a plurality of stepped portions (9) are formed in a step shape at a portion where the spacer plate (4), which is the upper side of the horizontal alignment opening (6), is in contact with each other.
KR1020070055294A 2007-06-07 2007-06-07 A fixing apparatus for a shape steel beam KR100837230B1 (en)

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Publication number Priority date Publication date Assignee Title
KR100932701B1 (en) 2009-05-18 2009-12-21 (주)대흥가로등 A vertical preservation device for pillars
KR101108269B1 (en) 2009-01-29 2012-01-31 (주)탑인프라솔라 Jig for fixing anchor bolt and construction method of support for solar power plant
KR200468906Y1 (en) 2013-04-08 2013-09-06 주식회사 썬로드에너지 Foundation bolt mount with height adjustment
KR101476511B1 (en) * 2012-12-28 2014-12-24 주식회사 아이스트 Height adjustment apparatus of column base and height adjustment method using thereof
CN112144567A (en) * 2020-09-08 2020-12-29 中国二十冶集团有限公司 Fixing method of directly-buried foundation bolt
CN112854281A (en) * 2021-01-08 2021-05-28 广东省建筑工程集团有限公司 Positioning construction method for column bottom embedded steel pipe pile
CN112854280A (en) * 2021-01-08 2021-05-28 广东省建筑工程集团有限公司 Positioning construction method for steel pipe pile embedded column base foundation bolt

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KR100534213B1 (en) * 2005-08-30 2005-12-07 주식회사 서영엔지니어링 Base assembly anchor using railroad
KR200433836Y1 (en) * 2006-09-13 2006-12-20 미아전기 주식회사 Prop establishment anchor chapter

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JPH06235221A (en) * 1993-06-11 1994-08-23 Asahi Chem Ind Co Ltd Construction method for anchor bolt
JP2000215707A (en) * 1999-01-26 2000-08-04 Matsushita Electric Works Ltd Anchor frame for lighting pole
KR100534213B1 (en) * 2005-08-30 2005-12-07 주식회사 서영엔지니어링 Base assembly anchor using railroad
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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101108269B1 (en) 2009-01-29 2012-01-31 (주)탑인프라솔라 Jig for fixing anchor bolt and construction method of support for solar power plant
KR100932701B1 (en) 2009-05-18 2009-12-21 (주)대흥가로등 A vertical preservation device for pillars
KR101476511B1 (en) * 2012-12-28 2014-12-24 주식회사 아이스트 Height adjustment apparatus of column base and height adjustment method using thereof
KR200468906Y1 (en) 2013-04-08 2013-09-06 주식회사 썬로드에너지 Foundation bolt mount with height adjustment
CN112144567A (en) * 2020-09-08 2020-12-29 中国二十冶集团有限公司 Fixing method of directly-buried foundation bolt
CN112854281A (en) * 2021-01-08 2021-05-28 广东省建筑工程集团有限公司 Positioning construction method for column bottom embedded steel pipe pile
CN112854280A (en) * 2021-01-08 2021-05-28 广东省建筑工程集团有限公司 Positioning construction method for steel pipe pile embedded column base foundation bolt

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