KR980700494A - Asymmetric steel piling plate and its manufacturing method - Google Patents

Asymmetric steel piling plate and its manufacturing method

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Publication number
KR980700494A
KR980700494A KR1019970703571A KR19970703571A KR980700494A KR 980700494 A KR980700494 A KR 980700494A KR 1019970703571 A KR1019970703571 A KR 1019970703571A KR 19970703571 A KR19970703571 A KR 19970703571A KR 980700494 A KR980700494 A KR 980700494A
Authority
KR
South Korea
Prior art keywords
modulus
asymmetric
plate
bending
inward
Prior art date
Application number
KR1019970703571A
Other languages
Korean (ko)
Other versions
KR100322317B1 (en
Inventor
히로시 마쯔바라
히로시 시까노
도시아끼 마수다
유끼오 아베
Original Assignee
데쯔아끼 쯔다
수미도모 메탈 인더스트리스, 리미티드
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP7286198A external-priority patent/JP2964933B2/en
Application filed by 데쯔아끼 쯔다, 수미도모 메탈 인더스트리스, 리미티드 filed Critical 데쯔아끼 쯔다
Publication of KR980700494A publication Critical patent/KR980700494A/en
Application granted granted Critical
Publication of KR100322317B1 publication Critical patent/KR100322317B1/en

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • B21B1/082—Piling sections having lateral edges specially adapted for interlocking with each other in order to build a wall
    • 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
    • E02D5/02—Sheet piles or sheet pile bulkheads
    • E02D5/03—Prefabricated parts, e.g. composite sheet piles
    • E02D5/04—Prefabricated parts, e.g. composite sheet piles made of steel
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
    • B21B1/08—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling structural sections, i.e. work of special cross-section, e.g. angle steel
    • 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

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Composite Materials (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Bulkheads Adapted To Foundation Construction (AREA)
  • Metal Rolling (AREA)

Abstract

파일판벽의 계수부가 평탄한 완부와 동일평면상에 오게하여 철부를 형성케 하고 한편으로는 계수굽힘의 성형시에 있어서도 압연자세의 불안정 불완전한 계수성형의 발생없이 양호한 계수형상을 얻을 수가 있는 비대칭 강파일판과 그의 제조방법, 또한 이를 위한 코너 강파일판과 그의 제조방법을 제공한다.The convex part is made so that the counting part of the pile wall is on the same plane as the flat arm part. On the other hand, an asymmetric steel piling plate and a method for manufacturing the same that can obtain a good modulus shape without instability in the rolling posture and incomplete modulus forming even at the time of modulus bending, and a corner steel pile plate for this and manufacturing thereof provide a way

비대칭 계수형상을 한쪽은 상향, 다른쪽은 하향의 계수형상으로 하여 좌우의 계수 굽힘성형을 편축마다 각각 다르게 공형롤을 사용, 마무리 굽힘을 행한다. 그때 한쪽의 계수 굽힘성형을 마무리하는 사이 다른 쪽의 계수는 롤공형내에서 구속할 뿐 굽힘성형을 하지 않거나, 또는 도중굽힘만 해도 된다.By setting the asymmetric counting shape to be an upward counting shape on one side and a downward counting shape on the other side, the left and right counting bending is performed differently for each single axis using a ball roll, and finish bending is performed. At that time, while one counting bending is finished, the other counting is restricted within the roll die, and bending may not be performed or only mid-bending may be performed.

코너 강파일판은 상기 비대칭 강파일판의 내향과 외향중 어느것의 계수부를 상하 반대방향으로 향하게 고정위치를 바꾸어 제조한다. 별동의 방법으로서는 어느 하나의 계수를 내측으로 절곡하여 제조할 수도 있다.The corner steel piling plate is manufactured by changing the fixing position of the asymmetric steel piling plate so that the counting part of any one of the inward and outward directions is directed in the opposite direction. As a separate method, it can also be manufactured by bending any one coefficient inward.

Description

비대칭 강파일판과 그의 제조방법(UNSYMMETRICAL STEEL SHEET PILE AND METHOD FOR MANUFACTURING THE SAME)Asymmetric steel piling plate and its manufacturing method

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this content is a publicly disclosed case, the full text is not included.

제7도는 본 발명에 관계되는 비대칭 U형강파일판의 약식단면도.7 is a schematic cross-sectional view of an asymmetric U-shaped steel pile plate according to the present invention.

제8도는 제7도의 실시형태에 대응하는 계수부의 연결상태를 보여주는 평면도이다.8 is a plan view showing a connection state of a counting unit corresponding to the embodiment of FIG.

제9도는 평탄부의 척킹(물림)에 의한 타설방법을 설명하기 위한 평면도이다.9 is a plan view for explaining a pouring method by chucking (biting) the flat part.

제11도는 본 발명의 코너 강파일판의 예를 보여주는 약식 단면도이다.11 is a schematic cross-sectional view showing an example of a corner steel piling plate of the present invention.

제12도는 본 발명의 다른 코너 강파일판의 예를 보여주는 약식 단면도.12 is a schematic cross-sectional view showing an example of another corner steel piling plate of the present invention.

제13(a)도는 본 발명의 코너 강파일판의 타설예를 보여주는 설명도이다.Figure 13 (a) is an explanatory view showing an example of pouring the corner steel pile plate of the present invention.

제13(b)도는 그의 부분확대도이다.Fig. 13(b) is a partially enlarged view thereof.

Claims (8)

강파일판 본체를 구성하는 주부위와, 2개의 비대칭계수와 상기 주부위 및 비대칭 계수를 각각 접속하는 완부를 구비하고, 한쪽의 계수는 외향으로, 다른쪽의 계수는 내향으로 각각 형성되어 있으며 상기 완부가 타설법선 또는 계수 끼워맞춤 축선에 대하여 평행으로 뻗어 있으며 또한 상기 완부 및 비대칭계수가 파일판벽의 가장 안쪽의 가장자리에서 동일선상으로 위치되게 구성되어 있는 것을 특징으로 하는 비대칭 강파일판.It has a main part constituting the steel piling board body, two asymmetry coefficients, and an arm part connecting the main part and the asymmetry coefficient respectively, one coefficient is formed in an outward direction and the other coefficient is formed in an inward direction, respectively. An asymmetric steel piling plate, characterized in that it extends parallel to the pouring normal or the coefficient fitting axis, and the arms and the asymmetry coefficient are positioned on the same line at the innermost edge of the pile plate wall. 비대칭의 계수형상을 가진 강파일판의 열간압연에 있어서, 계수 굽힘성형을 할때 계수 굽힘성형을 편측마다 각각 다른 공형롤을 사용하여 마무리 하는것을 특징으로 하는 비대칭 강파일판의 제조방법.In the hot rolling of a steel piling plate having an asymmetric modulus shape, when modulus bending is performed, the modulus bending forming is finished by using a different ball roll for each side. 제 2항에 있어서, 한 쪽의 계수굽힘성형을 마무리하는 동안 다른 쪽의 계수는 롤공형 내에서 구속만으로 굽힘성형을 하지 않는 것을 특징으로 하는 비대칭 강파일판의 제조방법.[Claim 3] The method for manufacturing an asymmetric steel pile plate according to claim 2, wherein bending is not performed only by restraining the coefficient of the other side while finishing the bending forming of one side. 제 1항에 있어서, 상기의 내향 계수 또는 외향계수의 어느 한쪽을 내측으로 절곡하여 코너 강파일판으로 사용하는 것을 특징으로 하는 비대칭 강파일판.[Claim 2] The asymmetric steel pile plate according to claim 1, wherein either one of the inward modulus and the outward modulus is bent inward to be used as a corner steel pile plate. 제 4항에 있어서, 상기 내향계수의 결합연부의 내벽과 당해 비대칭 강파일판의 타설법선이 평행인 것을 특징으로 하는 비대칭 강파일판.The asymmetric steel piling plate according to claim 4, wherein the inner wall of the coupling edge of the inward modulus and the pouring normal of the asymmetric steel piling plate are parallel. 제 4항에 있어서, 상기 외향계수의 결합연부의 내벽과 당해 비대칭 강파일판의 타설법선이 수직인 것을 특징으로 하는 비대칭 강파일판.The asymmetric steel piling plate according to claim 4, wherein the inner wall of the coupling edge portion of the outward modulus and the pouring normal of the asymmetric steel piling plate are perpendicular. 한쪽은 내향계수를 가지며 다른 쪽은 외향계수를 가지는 비대칭 코너강파일판의 제조방법에 있어서, 열간압연에 의하여 비대칭의 계수를 가진 강파일판을 성형한 후에 그 강파일판의 내향계수 또는 외향계수의 어느 편측만을 내측으로 굽힘 공정을 가진 것을 특징으로 하는 코너강파일판의 제조방법.In the manufacturing method of an asymmetrical corner steel piling plate having one side having an inward modulus and the other having an outward modulus, the inward modulus or outward modulus of the steel piling plate is formed after the steel piling plate having the asymmetric modulus is formed by hot rolling. A method of manufacturing a corner steel pile plate, characterized in that it has an inward bending process on only one side of the 한쪽은 내향계수를 가지며 다른 쪽은 외향계수를 가지는 비대칭 코너강파일판의 제조방법에 있어서, 열간압연에 의해 비대칭의 계수를 가지는 강파일판을 성형한 후 그 강파일판의 내향계수 또는 외향계수의 어느 편측만을 그 계수와 완부의 경계부에서 절단후 해당 계수를 내향으로 배치한 연후 상기 계수와 상기 완부를 용접하여 결합하는 것을 특징으로 하는 코너 강파일판의 제조방법.In the method for manufacturing an asymmetric corner steel piling plate having one side having an inward modulus and the other having an outward modulus, the inward modulus or outward modulus of the steel piling plate after forming a steel piling plate having an asymmetric modulus by hot rolling A method of manufacturing a corner steel pile plate, characterized in that after cutting only one side of the coefficient and at the boundary of the arm, the coefficient is arranged inwardly, and then the coefficient and the arm are welded together. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: It is disclosed according to the contents of the initial application.
KR1019970703571A 1995-09-29 1996-09-26 Asymmetrical steel pile plate and its manufacturing method KR100322317B1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP96-164761 1994-06-25
JP25327595 1995-09-29
JP95-253275 1995-09-29
JP95-286198 1995-11-02
JP7286198A JP2964933B2 (en) 1995-07-31 1995-11-02 Underground structure, asymmetric U-shaped sheet pile, and method of placing asymmetric U-shaped sheet pile
JP16476196 1996-06-25
PCT/JP1996/002775 WO1997013039A1 (en) 1995-09-29 1996-09-26 Unsymmetrical steel sheet pile and method for manufacturing the same

Publications (2)

Publication Number Publication Date
KR980700494A true KR980700494A (en) 1998-03-30
KR100322317B1 KR100322317B1 (en) 2002-06-24

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ID=27322382

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Application Number Title Priority Date Filing Date
KR1019970703571A KR100322317B1 (en) 1995-09-29 1996-09-26 Asymmetrical steel pile plate and its manufacturing method

Country Status (8)

Country Link
EP (1) EP0795649B1 (en)
KR (1) KR100322317B1 (en)
CN (1) CN1088486C (en)
AU (1) AU695771B2 (en)
DE (1) DE69631950T2 (en)
MY (1) MY120907A (en)
TW (1) TW320573B (en)
WO (1) WO1997013039A1 (en)

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CN111021336A (en) * 2019-12-31 2020-04-17 南京图信新材料科技有限公司 Vertical welding pile and manufacturing method thereof
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KR102253815B1 (en) * 2020-12-02 2021-05-20 건창산업(주) 3-way thumb pile reinforcement type self-supporting earthen guard
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Also Published As

Publication number Publication date
EP0795649A4 (en) 2000-04-26
KR100322317B1 (en) 2002-06-24
CN1172517A (en) 1998-02-04
EP0795649A1 (en) 1997-09-17
CN1088486C (en) 2002-07-31
AU7095396A (en) 1997-04-28
EP0795649B1 (en) 2004-03-24
TW320573B (en) 1997-11-21
AU695771B2 (en) 1998-08-20
WO1997013039A1 (en) 1997-04-10
DE69631950D1 (en) 2004-04-29
MY120907A (en) 2005-12-30
DE69631950T2 (en) 2005-02-10

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