KR0179452B1 - Movement joint or expansion joint of concrete construction and waterproofing steel plate - Google Patents

Movement joint or expansion joint of concrete construction and waterproofing steel plate Download PDF

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Publication number
KR0179452B1
KR0179452B1 KR1019960012073A KR19960012073A KR0179452B1 KR 0179452 B1 KR0179452 B1 KR 0179452B1 KR 1019960012073 A KR1019960012073 A KR 1019960012073A KR 19960012073 A KR19960012073 A KR 19960012073A KR 0179452 B1 KR0179452 B1 KR 0179452B1
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concrete
joint
index
waterproofing
steel plate
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KR1019960012073A
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Korean (ko)
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KR970070364A (en
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권성헌
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권성헌
주식회사천수실업
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    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/04—Pipes or fittings specially adapted to sewers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Physics & Mathematics (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electromagnetism (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Building Environments (AREA)
  • On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)

Abstract

본 발명은 토목건설공사시 콘크리트 구조물의 신축유동 이음부 마감공법(CMS공법 Concrete movement joint Sealing Method)과 이때 사용되는 지수용철판에 관한 것으로서 콘크리트 유동 이음부 양단면을 절개한 표면에 방수제를 도포하고 이 도표면에 지수용 철판을 콘크리트못, 앙카로서 고정하며 지수용철판위에 다시 방수제를 도포한 후 시멘트 모르터를 충진하여 최초 콘크리트표면과 같이 마감하고 유동 이음부 표면 공간 부분에 고무성 코킹재를 채워 시공완료한 것이다.The present invention relates to a concrete movement joint sealing method (CMS method) and an index steel sheet used at the time of civil construction, in which a waterproofing agent is applied to a surface in which both ends of a concrete flow joint are cut. Fix the index sheet on the table surface with concrete nails and anchors, apply waterproofing material on the index sheet again, fill it with cement mortar, finish like the initial concrete surface, and fill the rubber joint caulking material on the surface space of the flow joint. Construction completed.

Description

콘크리트 구조물의 신축 유동이음부 마감공법과 지수용철판Expansion Flow Joint Finishing Method and Index Steel Sheet of Concrete Structure

제1도는 본 발명에 사용되는 지수용철판의 형태도.1 is a diagram of the index steel sheet used in the present invention.

제2도의 (a),(b),(c),(d),(e),(f)는 본 발명의 공법의 시공수순도.(A), (b), (c), (d), (e), and (f) of FIG. 2 show the construction procedure purity of the method of the present invention.

본 발명은 토목건설공사시 콘크리트 구조물의 신축유동 이음부 마감공법(CMS공법 Concrete Movement Joint Sealing Method)과 이때 사용되는 지수용철판에 관한 것으로 더 상세하게는 터널, 지하공동구, 저수조 등 콘크리트 구조물 설치시 발생되는 콘크리트의 신축 유동이음부(Movement Joint Or Expansion joint)의 누수를 완벽하게 지수, 방수 처리 할 수 있게 한 것이다.The present invention relates to a concrete movement joint sealing method (CMS method) and an index steel sheet used at the time of concrete construction in detail, and more specifically, when installing concrete structures such as tunnels, underground co-holes, and storage tanks. Leakage of the expansion joint or expansion joint of concrete that is generated can be completely indexed and waterproofed.

현재까지는 이 신축 유동이음부의 누수부 지수, 방수처리를 위하여는 콘크리트 신축 이음부 양단부에 지수판을 설치하는 방법과 콘크리트 신축 이음부에 팽창성 고무를 삽입하는 방법과 콘크리트 신축 이음부에 백업체를 넣은 후 코킹하는 방법과 콘크리트 신축 이음부 양단면에 철제 앵글을 고정한 후 앵글과 코킹을 접착하는 공법과 기타 신축 이음부 표면을 신축성 자재(고무성 및 연질 화학제품)로 부착하는 방법 등을 사용하고 있으나 이들 공법의 대부분이 100% 완벽하지 못한 경우나 수압에 의한 파손과 일부 특수공법의 경우 작업의 난이성 등으로 완벽한 공사가 이루어지지 않는 폐단이 있었다.Until now, the water leakage index of the expansion fluid joints and the waterproofing plate are installed on both ends of the concrete expansion joints, the expansion rubber is inserted into the expansion joints of the concrete expansion joints, and the backing body is placed on the concrete expansion joints. After the caulking and fixing the iron angle on both ends of the concrete expansion joint, the method of bonding the angle and the caulking and the method of attaching the surface of the expansion joint with elastic materials (rubber and soft chemicals) Most of these methods are not 100% perfect, or some of them are damaged due to hydraulic pressure, and some special methods do not have perfect construction due to the difficulty of work.

이와 같은 방수불량을 초래할 경우에는 누수로 인한 콘크리트 구조물 자체의 부식으로 구조물 수명단축 및 경우에 따라서는 구조물의 붕괴를 초래하는 요인으로 작용되므로 현재 건설업계의 시공기술 연구 과제로 상존하는 큰 문제점 중 하나인 실정이다.In case of such a poor waterproofing, it is a factor that shortens the life of the structure and in some cases the collapse of the structure due to the corrosion of the concrete structure itself due to leakage, which is one of the big problems that exist as a construction technology research project in the current construction industry. It is a fact.

본 발명은 콘크리트 구조물 신축 유동 이음부의 이러한 문제점을 완벽하게 처리할 수 있는 공법으로 종전의 시공방법에서 문제점 중 다음과 같은 점을 해결하게 하였다.The present invention solves the following problems in the conventional construction method as a construction method that can completely deal with these problems of expansion and contraction of the concrete structure.

첫째, 콘크리트 구조의 유동 시 콘크리트 내에 삽입 접착된 지수용철판 부분이 콘크리트와의 움직임에 의한 분리가 없게하고,First, when the flow of the concrete structure, the part of the index steel sheet inserted into the concrete is not separated by movement with the concrete,

둘째, 콘크리트에 삽입되는 지수용철판 접착부분이 반덱스 방수제와 접촉되어 완벽한 지수방수가 되므로 지수용철판을 타고 나오는 누수가 완전 차단되며,Second, since the adhesive part of the index steel sheet inserted into the concrete comes into contact with the Vandex waterproofing agent, it is completely waterproof.

셋째, 구조물 설치 후 작업되므로 보수성이 용이하다는 것이다.Third, it is easy to maintain since the work after the installation of the structure.

이하 발명의 요지를 그 실시예인 시공수순도 및 관계 도면에 연계시켜 상세히 설명하면 다음과 같다.Hereinafter, the gist of the present invention will be described in detail with reference to the construction purity and the relational drawings thereof.

[실시예]EXAMPLE

제1도와 같이 지수용철판(1)을 제작하되 물체를 유동 이음부 공간 규격에 적합한 구격으로 'U자형으로 절곡한 후 양단면에 구멍을 뚫어(프레스 펀칭)그물 형태로 만든다.As shown in FIG. 1, the steel sheet 1 is manufactured, but the object is bent into a U-shape at a space suitable for the space joint space specification, and then holes are formed at both ends (press punching) to form a net.

그리고 시공전에 누수 현상이 있는 콘크리트 유동 이음부는 아크릴 탄성제(FLEXIN)을 주입하여 우선 누수를 차단 지수처리한다.In addition, the concrete flow joint with a leaking phenomenon before construction is injected with acrylic elastomer (FLEXIN) to first treat the leakage blocking index.

다음 제2(a)도와 같이 콘크리트 유동 이음부 양단면인 콘크리트 부분(A)을 절개하여 따낸다.Next, as shown in the second (a) to cut the concrete portion (A) which is the both ends of the concrete flow joint is cut out.

다음 제2(b)도와 같이 콘크리트를 따낸면의 표면에 반덱스 방수제(B)를 도포한다.Next, as shown in the second (b), the vandex waterproofing agent (B) is applied to the surface of the surface from which the concrete is removed.

다음 제2(c)도와 같이 방수제 도포면위에 지수용철판(1)를 콘크리트못 또는 앙카(C)를 사용하여 고정한다.Next, as shown in the second (c) as shown on the surface of the waterproofing agent to fix the steel sheet (1) using a concrete nail or anchor (C).

그리고 지수용철판(1)이 서로 만나는 부분은 용접 접착제를 사용하여 완벽하게 연결시킨다.And the part where the index steel plate 1 meets each other is perfectly connected using a welding adhesive.

다음 제2(e)도와 같이 반덱스 방수제 도포 후 시멘트 모르터(E)를 충진하여 콘크리트 표면과 같이 마감을 한다.Next, as shown in the second (e), after applying the vandex waterproofing agent is filled with the cement mortar (E) to finish like a concrete surface.

다음 제2(f)도와 같이 마지막으로 유동 이음부 표면공간부분에 고무성 코킹제(F)를 채운다.Next, as shown in FIG. 2 (f), the rubber caulking agent F is finally filled in the surface space portion of the flow joint.

이와 같은 발명 공법으로 마감된 산축유동 이음부는 지수용철판(1)과 콘크리트의 접착부위가 양측단면이 망상으로 특수 제작된 지수용철판(1)이 콘크리트 못, 또는 앙카에 의해 완전히 고정되고(그물형 지수용철판(1)의 형태, 콘크리트 못, 또는 앙카 고정이 신공법)상하부의 방수제가 구멍을 통해 서로 연결 고정되어 완전 방수로 밀착 접착되며(방수제로 감싸는 것이 신공법)유동 이음부의 신축 영향은, 지수용철판(1)이 유동 이음부의 크기에 따라, U자형으로 제작되어 이 부분에서 신축 동작을 하므로 콘크리트와 접촉된 부분은 항상 고정된다.(신축 이음홈의 크기에 따라 U자형으로 절곡하는 것이 신공법)The livestock joints of the livestock finishing with the above-described invention method are completely fixed by concrete nails or anchors. The shape of the steel sheet (1), concrete nails, or anchor fixing is a new construction method. The upper and lower waterproofing agents are connected to each other through holes, and are completely adhered to the complete waterproofing (a new construction method is wrapped with a waterproofing agent). Depending on the size of the flow joint, the molten iron plate 1 is made of U-shape and expands and contracts in this part, so that the part in contact with concrete is always fixed. (Bending in U-shape according to the size of the expansion joint groove is a new construction method. )

따라서 본 발명 공법은 콘크리트 신축 유동 이음부에 전혀 지하수압에 의한 누수가 있을 수 없으며 완벽한 방수가 된다.Therefore, the method of the present invention can not be leaked by the groundwater pressure at all to the concrete expansion flow joint, it is completely waterproof.

또한 본 발명은 기존설치된 구조물의 신축 유동 이음부 보수 공법으로도 사용될 수 있음으로 이를 설계에 도입하여 정밀 방수 시공 함으로써, 장기적인 안목으로 볼 때 누수로 인한 구조물의 열화와 파손, 붕괴를 사전에 방지하여 공익구조물의 수명연장과 안전성을 중대하게 되므로 막대한 경제적 이익과, 구조물 시공상 발생되는 신축 유동 이음부의 현재까지 상존하는 문제점을 해결, 완벽한 방수 처리에 따른 품질 향상 제고와 신뢰를 높이는 시공 기술상의 상승 효과를 갖어 오는 신규 유용한 공법인 것이다.In addition, the present invention can also be used as a repair method for the expansion flow joint of the existing installed structure by introducing it into the design by precision waterproof construction, to prevent the deterioration, breakage, collapse of the structure due to leakage in the long run in advance As the life span and safety of public utility structures are greatly increased, it solves the enormous economic benefits and the problems existing to the existing flexible flow joints, and the synergistic effect of construction technology improves quality improvement and reliability by perfect waterproof treatment. It is a new useful method of bringing.

Claims (3)

콘크리트 유동 이음부 양단면을 절개한 표면에 방수제를 도포하고 표면에 U형으로 절곡되고 양단면은 구멍을 뚫어 그물형태로 제조된 지수용 철판(1)을 콘크리트 못, 잉카로서 고정하며 지수용철판(1)위에 다시 방수제를 도포한 후 시멘트 모르터를 충진하여 최초 콘크리트표면과 같이 마감하고 유동 이음부 표면 공간 부분에 고무성 고킹재를 채워 시공완료함을 특징으로 하는 콘크리트 구조물의 신축 유동 이음부 마감공법.Apply waterproofing agent to the surface cut in both ends of the concrete flow joint, and bend in the U shape on the surface and drill the holes in both ends to fix the steel sheet (1) made in the form of a net with concrete nails and incas. (1) Apply the waterproofing material on the top and fill it with cement mortar to finish it like the initial concrete surface and to finish the construction of the flexible flow joint of the concrete structure, which is completed by filling rubber goking material in the surface space of the flow joint part. Method. 제1항에 있어서, 지수용철판(1)은 이어나가면서 접착 용접하여 연결시키는 것을 특징으로 하는 콘크리트구조물의 신축 유동 이음부 마감공법.The method according to claim 1, wherein the index steel sheet (1) is connected to each other by adhesive welding while continuing. 콘크리트 유동 이음부를 마감시공하기 위하여 지수용철판(1)을 U형으로 절곡한 후 양단면은 구멍을 뚫어 그물형태로 제작하여 상하부의 방수제가 서로 연결 고정되게 한 것을 특징으로 하는 콘크리트 구조물의 신축 유동 이음부 지수용 철판.Bending the index steel plate 1 in U shape to finish the concrete flow joint, and both ends are made in the form of a net by drilling holes so that the upper and lower waterproofing agents are connected and fixed to each other. Steel plate for joint index.
KR1019960012073A 1996-04-20 1996-04-20 Movement joint or expansion joint of concrete construction and waterproofing steel plate KR0179452B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100462821B1 (en) * 2002-05-21 2004-12-20 라영주 the processing way and its device for an expansion joint of concrete construction which is required to the water stop function
CN104878842A (en) * 2015-06-01 2015-09-02 苏州大学 Anti-leakage continuous settlement joint structure for huge building and installation method of anti-leakage continuous settlement joint structure

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100712129B1 (en) * 2006-03-24 2007-05-02 이우재 Waterproof structure of connecting part of concrete structure and the method of constructing thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100462821B1 (en) * 2002-05-21 2004-12-20 라영주 the processing way and its device for an expansion joint of concrete construction which is required to the water stop function
CN104878842A (en) * 2015-06-01 2015-09-02 苏州大学 Anti-leakage continuous settlement joint structure for huge building and installation method of anti-leakage continuous settlement joint structure

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