KR100775676B1 - Plywood panel reinforcing joist, plywood panel reinfocing structure and closing method after dismantling of the plywood panel reinfocing structure - Google Patents

Plywood panel reinforcing joist, plywood panel reinfocing structure and closing method after dismantling of the plywood panel reinfocing structure Download PDF

Info

Publication number
KR100775676B1
KR100775676B1 KR1020060062430A KR20060062430A KR100775676B1 KR 100775676 B1 KR100775676 B1 KR 100775676B1 KR 1020060062430 A KR1020060062430 A KR 1020060062430A KR 20060062430 A KR20060062430 A KR 20060062430A KR 100775676 B1 KR100775676 B1 KR 100775676B1
Authority
KR
South Korea
Prior art keywords
plywood
formwork
plywood formwork
joist
molds
Prior art date
Application number
KR1020060062430A
Other languages
Korean (ko)
Inventor
박형국
박정진
박정호
Original Assignee
박형국
박정진
박정호
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
Application filed by 박형국, 박정진, 박정호 filed Critical 박형국
Priority to KR1020060062430A priority Critical patent/KR100775676B1/en
Application granted granted Critical
Publication of KR100775676B1 publication Critical patent/KR100775676B1/en

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
    • E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
    • E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

A band steel type joist for reinforcing plywood molds and reinforcing structure of the plywood molds using the joist, and a method of finishing the concrete after disassembling the reinforcing structure are provided to counter the lateral pressure exerting on the plywood molds by cutting sharp pointed coupling chips from body units of the joist which are thrust to the back side of the molds, and by integrating form ties with the molds by screwing cone nuts through the molds and joist, and by filling the concrete holes left by the cone nuts with padded caps respectively. A bad steel type joist for countering the lateral pressure of the concrete exerting on the plywood molds includes body units(110) and plural coupling units(120). The body units are longitudinal metal members having two parallel lines of support sills(111) disposed along the length of the body units. Each of the coupling units have three pieces of coupling chips(121) cut out in sharp points from plate surfaces of the body units and bended so as to point in opposite direction of the supporting sills. Each of the coupling chips are pointed in different directions. In a reinforcing structure for countering lateral pressure of the concrete exerting on plywood molds, plural plywood molds are linked together. Band steel type joists(100) are fixed across the back surface of the plywood molds by thrusting coupling chips into the plywood molds. Plural form ties are penetrated through between two lines of supporting sills and integrated to the plywood molds. The form ties include steel tie bolts having male threaded portions on two ends, cone nuts having one ends allowing insertion of the male threaded portion of the tie bolts and other ends contacting the plywood molds, and cone nut fixers penetrating through the joists and plywood molds to be inserted into the cone nuts and screwed to the tie bolts. A method of finishing the concrete after dismantling the plywood molds include pouring and curing into the plywood molds reinforced with the joist and form ties, dismantling the molds, and filling concrete holes left by cone nuts with pad caps having air ventilation holes.

Description

합판거푸집 보강 띠판형 장선, 합판거푸집 보강구조 및 합판거푸집 보강구조 해체 후 마감방법{Plywood panel reinforcing joist, Plywood panel reinfocing structure and Closing method after dismantling of the plywood panel reinfocing structure}Plywood panel reinforcing joist, Plywood panel reinfocing structure and Closing method after dismantling of the plywood panel reinfocing structure}

도1은 본 발명에 따른 합판거푸집 보강 띠판형 장선의 정면도, 측면도, 단면도이다.1 is a front view, a side view, and a sectional view of a plywood formwork reinforcing band-shaped joist in accordance with the present invention.

도2는 본 발명에 따른 합판거푸집 보강 띠판형 장선 구조의 실시예이다.Figure 2 is an embodiment of a plywood formwork reinforcing band-shaped joist structure according to the present invention.

도3은 합판거푸집 보강 띠판형 장선을 설치하여 합판거푸집 및 폼타이와 일체화시킨 합판거푸집 보강구조의 설치과정 및 합판거푸집의 탈형과정을 도시한 것이다.Figure 3 shows the installation process of the plywood formwork reinforcement structure and the demolding process of the plywood formwork integrated with the plywood formwork and form tie by installing the plywood formwork reinforcing band-type joist.

<도면의 주요부분에 대한 부호의 설명> <Description of the symbols for the main parts of the drawings>

100 : 합판거푸집 보강 띠판형 장선 100: plywood formwork reinforcement band type joist

110 : 몸체부 111 : 받침턱110: body portion 111: support jaw

120 : 결합부 121 : 결합침120: coupling portion 121: coupling needle

200 : 합판거푸집 200: plywood formwork

300 : 폼타이 310 : 철근형 타이볼트300: form tie 310: reinforcing tie bolt

320 : 콘너트 330 : 콘너트 고정구320: cone nut 330: cone nut fixture

400 : 고정판400: fixed plate

510 : 수평철근 520 : 수직철근510: horizontal rebar 520: vertical rebar

600 : 패트캡600: Fat Cap

본 발명은 건축용 합판거푸집을 다수장 연결하여 사용할 때, 콘크리트 측압에 대항하기 위해 합판거푸집의 배면에 설치되는 띠판형 장선 및 상기 띠판형 장선을 이용하여 폼타이와 다수장의 합판거푸집을 일체화시킴으로서 콘크리트 측압에 대항하도록 구성된 합판거푸집 보강구조에 관한 것이다.The present invention, when using a plurality of plywood formwork for construction, by using a band-type joist installed on the back of the plywood formwork and the band-shaped joist to counter the concrete side-pressure by concrete integration of the form tie and a plurality of plywood formwork A plywood formwork reinforcement structure configured to counteract

철근콘크리트조 건축물 시공을 위해는 거푸집 설치작업이 필수적이며, 거푸집 설치작업에서는 설계상 요구되는 치수로 벽체, 슬래브 등을 제작하기 위해 거푸집을 종, 횡으로 연결하는 작업이 필수적이다. 이 때 거푸집 상호간을 연결하는 체결구로는 리벳, 못, 핀, 나사 등이 이용될 수 있다. 그러나 상기 체결구로 거푸집 상호간을 연결하고 바로 콘크리트를 타설하면 콘크리트의 측압에 의해 연결된 거푸집패널에 휨이 발생하여 상기 거푸집의 연결면에 요철이 발생하거나 불룩한 부위가 생기기 쉽다. 이러한 문제점 때문에 시공현장에서는 콘크리트 타설시의 측압이 집중되는 부위에 거푸집 지지용 장선을 설치함으로서 거푸집 연결부위의 강성을 보강하여 거푸집의 휨을 방지한다.Formwork installation work is essential for the construction of reinforced concrete structures, and in the formwork installation work, it is essential to connect the formwork vertically and horizontally to produce walls, slabs, etc. with the required dimensions. At this time, as the fasteners connecting the formwork with each other, rivets, nails, pins, screws and the like can be used. However, when the molds are connected to each other with the fasteners, the concrete is directly cast, and warpage occurs in the formwork panel connected by the side pressure of the concrete, thereby causing irregularities or bulging on the connection surface of the formwork. Due to this problem, in the construction site, by installing the formwork support joist at the site where the side pressure is concentrated during concrete placing, the formwork connection part is reinforced to prevent the form bending.

다만, 종래의 거푸집 지지용 장선은 단면이 직사각형 또는 정사각형인 각재(角材)를 사용하거나 단면이 원형인 봉형부재(棒材)를 사용하였으므로 그 중량과 부피가 커서 시공 효율이 낮고, 자원 낭비의 우려가 있었다. 또한, 종래의 거푸집 지지용 장선을 설치할 때는 장선을 거푸집에 대고 대못으로 박아 고정시키거나 거푸집에 별도의 브래킷을 가설하여 그 브래킷을 이용하여 고정시키는 등의 작업이 필요하여 공사기간이 지연되는 문제가 있었다.However, the conventional formwork joists use rectangular or square cross sections or rod-shaped members having a circular cross section, so the weight and volume are large, so the construction efficiency is low, and there is concern about waste of resources. There was. In addition, when installing a conventional formwork support joist is fixed to the joist with a nail against the formwork or to install a separate bracket on the formwork to fix it using the bracket, such that the construction period is delayed problem there was.

본 발명은 상기한 문제점을 해결하기 위한 것으로서, 중량과 부피를 감소시키고 설치가 용이하며, 다수장의 합판거푸집과 폼타이를 일체화시키며 고정, 보강할 수 있는 합판거푸집 보강 띠판형 장선 및 상기 합판거푸집 보강 띠판형 장선을 이용한 합판거푸집 보강구조를 제공하는데 그 목적이 있다.The present invention is to solve the above problems, reducing the weight and volume, and easy to install, the plywood formwork reinforcing band-type joist and the plywood formwork reinforcement can be fixed, reinforcing and integrated a plurality of plywood formwork and form tie The purpose is to provide a plywood formwork reinforcement structure using strip-shaped joists.

본 발명은 건축용 합판거푸집을 다수장 연결하여 사용할 때, 콘크리트 측압에 대항하기 위해 합판거푸집의 배면에 설치되는 띠판형 장선에서, 판형의 금속재 길이부재로서, 평행한 두줄의 받침턱이 길이방향으로 형성된 몸체부; 및 상기 몸체부의 판면을 뾰족하게 잘라 상기 받침턱의 반대방향으로 구부려 형성된 다수개의 결합침; 을 포함하여 구성되는 것을 특징으로 하는 합판거푸집 보강 띠판형 장선을 제공한다.The present invention is a strip-shaped joist that is installed on the back of the plywood formwork to counter the concrete side pressure when using a plurality of building plywood formwork, as the length of the plate-shaped metal member, the parallel two rows of supporting jaw formed in the longitudinal direction Body portion; And a plurality of coupling needles formed by sharply cutting the plate surface of the body portion and bending in the opposite direction of the support jaw. It provides a plywood formwork reinforcing band-like joist characterized in that it comprises a.

또한, 본 발명은 폼타이와 다수장의 합판거푸집을 일체화시킴으로서 콘크리트 측압에 대항하도록 구성된 띠판형 장선 설치구조에서, 맞닿아 이어진 다수장의 합판거푸집; 상기 다수장의 합판거푸집 배면을 가로지르도록 배치되어 결합침을 합판거푸집 배면에 찔러 넣음으로서 밀착 고정되는 상기 합판거푸집 보강 띠판형 장선; 및 상기 합판거푸집 및 합판거푸집 보강 띠판형 장선의 두 줄의 받침턱 사이를 관통하도록 설치, 고정되는 다수개의 폼타이; 를 포함하여 구성되는 것을 특징으로 하는 합판거푸집 보강구조를 제공한다.In addition, the present invention in the belt-shaped joist installation structure configured to counter the concrete side pressure by integrating the form tie and a plurality of plywood formwork, multiple sheets of plywood form abutting; The plywood formwork reinforcing band-like joist, which is arranged to cross the plurality of plywood formwork backs and is tightly fixed by inserting a coupling needle into the backside of the plywood formwork; And a plurality of form ties installed and fixed to penetrate between the two bases of the plywood formwork and the plywood formwork reinforcing band-like joist. It provides a plywood formwork reinforcement structure characterized in that it comprises a.

또한 본 발명은, (a) 제3항 내지 제6항 중 어느 한 항의 합판거푸집 보강구조를 적용하여 거푸집을 설치하고, 상기 거푸집에 콘크리트를 타설 양생하는 단계; 및 (b) 상기 거푸집을 해체한 후, 콘너트에 의해 형성된 콘크리트 홀을 통기구가 형성된 얇은 두께의 패트캡으로 메워 마감하는 단계; 로 이루어진 합판거푸집 보강구조 해체 후 마감방법을 제공한다.In addition, the present invention, (a) applying the plywood formwork reinforcement structure of any one of claims 3 to 6 to install the formwork, the step of curing the concrete in the formwork; And (b) after dismantling the formwork, filling the concrete hole formed by the cone with a thin cap having a thickness formed with a vent. Provides finishing method after dismantling plywood formwork reinforcement structure.

이하 첨부도면에 따라 본 발명을 더욱 상세하게 설명한다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

도1은 본 발명에 따른 합판거푸집 보강 띠판형 장선의 정면도, 측면도, 단면 도이다. 1 is a front view, a side view, and a sectional view of a plywood formwork reinforcing band-shaped joist in accordance with the present invention.

본 발명에 따른 합판거푸집 보강 띠판형 장선(100)은 도시된 바와 같이 받침턱(111)이 형성된 몸체부(110)와 몸체부의 판면을 잘라 형성된 결합침(121)으로 구성된다.The plywood formwork reinforcing band-like joist 100 according to the present invention is composed of a body portion 110 and a coupling needle 121 formed by cutting the plate surface of the body portion 111 is formed as shown.

상기 몸체부(110)는 판형의 고강도 금속재 길이부재이다. 따라서 종래의 각재(角材) 또는 봉형부재(棒材)를 사용한 장선에 비해 훨씬 경량화되고, 부피가 감소될 수 있는 것이다. 그러나, 판형(板形)의 기하학적 특성과 금속재라는 재료적 특성으로 인해 구부러짐의 염려가 있는바, 이러한 우려는 도1에 도시된 바와 같이 상기 몸체부(110)에 평행한 두줄의 받침턱(111)을 길이방향으로 형성함으로서 해소할 수 있다. 즉, 각재 모양으로 구부려져 형성된 받침턱(111)이 거푸집에 작용하는 콘크리트 측압에 대항하게 되는 것이다. 이러한 받침턱은 평평한 판을 구부려 형성한 것으로서, 상기 받침턱(111)의 형성에 의한 몸체부 중량의 변화가 발생하지 않는다. 다만, 부피가 다소 증가하나 종래의 장선과 비교했을 때는 훨씬 작은 부피를 갖는 것이므로 크게 고려할 사항은 아니다.The body portion 110 is a plate-shaped high strength metal member. Therefore, it is much lighter than the joist using the conventional lumber or rod-shaped member, and the volume can be reduced. However, there is a fear of bending due to the geometric characteristics of the plate-shaped and the material properties of the metal material, this concern is a two-line support step 111 parallel to the body portion 110 as shown in FIG. ) Can be eliminated by forming in the longitudinal direction. That is, the base jaw 111 formed by bending in the shape of a horn is to counter the concrete side pressure acting on the formwork. The support jaw is formed by bending a flat plate, and a change in the weight of the body part due to the formation of the support jaw 111 does not occur. However, the volume is somewhat increased, but it is not a big consideration because it has a much smaller volume compared to the conventional joists.

상기 결합침(121)은 몸체부의 판면을 뾰족하게 잘라 상기 받침턱(111)의 반대방향으로 구부려 형성된 것으로서, 합판거푸집 보강 띠판형 장선(100)을 합판거푸집에 결합시키는 역할을 하는 것이다. 한편, 도1의 (a)에 도시된 바와 같이 각기 다른 방향으로 잘라 구부린 세 개의 결합침(121)으로 결합부(120)를 구성하면 결합침을 합판거푸집에 찔러 넣어 합판거푸집 보강 띠판형 장선(100)을 합판거푸집과 결합시키는 과정에서 결합침이 한쪽으로 쏠려 쓰러지는 현상을 방지할 수 있다. The coupling needle 121 is formed by bending the plate surface sharply in the opposite direction of the base jaw 111, and serves to couple the plywood formwork reinforcing band-like joist 100 to the plywood formwork. On the other hand, as shown in Fig. 1 (a), when the coupling portion 120 is composed of three coupling needles 121 cut in different directions and inserted into the plywood formwork, the coupling needle is inserted into the plywood formwork reinforcing band-type joist ( In the process of combining 100) with the plywood formwork, the coupling needle can be prevented from falling to one side.

도2는 본 발명에 따른 합판거푸집 보강구조의 실시예이다. 도3은 합판거푸집 보강 띠판형 장선을 설치하여 거푸집(200) 및 폼타이(300)와 일체화시킨 합판거푸집 보강구조의 설치과정 및 합판거푸집의 탈형과정을 도시한 것이다.Figure 2 is an embodiment of the plywood formwork reinforcement structure according to the present invention. Figure 3 shows the installation process of the plywood formwork reinforcement structure and demoulding process of plywood formwork integrated with the formwork 200 and the form tie 300 by installing a plywood formwork reinforcing band-type joist.

본 발명에 따른 합판거푸집 보강구조는 도2 및 도3에 도시된 바와 같이 합판거푸집(200), 합판거푸집 보강 띠판형 장선(100) 및 폼타이(300)를 일체화시키며 합판거푸집을 보강하는 구조이다. 다시 말해, 위에서 설명한 본 발명에 따른 합판거푸집 보강 띠판형 장선(100)이 다수장의 합판거푸집(200) 배면을 가로지르도록 배치한 후 결합침(121)을 합판거푸집 배면에 찔러 넣음으로서 합판거푸집 보강 띠판형 장선(100)과 합판거푸집(200)을 밀착고정시킨 후 상기 합판거푸집(200) 및 합판거푸집 보강 띠판형 장선(100)을 관통하도록 다수개의 폼타이(300)를 설치하여 고정시킴으로서 합판거푸집(200), 폼타이(300), 합판거푸집 보강 띠판형 장선(100)이 일체화된 상태에서 다수장이 연결된 합판거푸집을 보강하는 것이다.Plywood formwork reinforcement structure according to the present invention is a structure to consolidate the plywood formwork 200, plywood formwork reinforcing band-type joist 100 and form tie 300 and to reinforce the plywood formwork as shown in Figs. . In other words, the plywood formwork reinforcing band-like joist 100 according to the present invention described above is disposed so as to cross the back of the plurality of plywood formwork 200, the plywood formwork reinforcement by inserting the coupling needle 121 into the back of the plywood formwork Plywood formwork by fixing a plurality of form ties 300 to penetrate through the plywood formwork 200 and plywood formwork reinforcement bandboard joist 100 after fixing the band-shaped joist 100 and the plywood formwork 200 closely (200), form tie (300), plywood formwork reinforcing strip to reinforce the plywood formwork is connected to a plurality of sheets in a state in which the strip type joist 100 is integrated.

한편, 상기 폼타이 설치 부위에 상기 합판거푸집 보강 띠판형 장선의 받침턱(111) 상면을 덮는 고정판(400)을 더 포함시켜 구성하고, 상기 폼타이(300)는 상기 고정판(400)을 관통하도록 설치, 고정시킬 수 있다. 상기 고정판(300)은 합판거푸집 보강 띠판형 장선(100)의 받침턱(111)과 폼타이를 고정시키는 고정구사이에 설치하여 고정부위의 마찰력을 증대시키는 와셔와 같은 작용을 함으로써, 더욱 강한 결속력을 이끌어 낼 수 있다.On the other hand, the form tie installation portion further comprises a fixing plate 400 covering the upper surface of the base 111 of the plywood formwork reinforcement band-like joist, the form tie 300 is to penetrate the fixing plate 400 Can be installed and fixed The fixing plate 300 is installed between the supporting jaw 111 of the plywood formwork reinforcing band-type joist 100 and the fixture for fixing the form tie to act as a washer to increase the friction force of the fixing portion, thereby providing a stronger binding force. It can be drawn.

이 때, 상기 폼타이(300)는, 양단에 수나사산이 형성된 철근형 타이볼 트(310); 일단에는 상기 철근형 타이볼트(310)의 수나사산 형성 부위가 관입되고 타단은 거푸집면과 맞닿도록 설치된, 양단이 트여있는 콘너트(320); 상기 고정판(400), 합판거푸집 보강 띠판형 장선(100), 합판거푸집(200)을 관통하면서 상기 콘너트(320)에 삽입되어 타이볼트(310)와 나사결합하는 콘너트 고정구(330); 를 포함하여 구성되는 것을 사용할 수 있다.At this time, the form tie 300, the reinforcing tie bolts 310, the male thread is formed on both ends; One end of the male thread-mounted portion of the reinforcing tie bolt 310 is inserted and the other end is installed so as to contact the form surface, both ends of the cone nut 320; Conical fastener 330 which is inserted into the cone 320 and screwed to the tie bolt 310 while penetrating through the fixing plate 400, plywood formwork reinforcing band-like joist 100, plywood formwork 200; It may be configured to include a.

위와 같은 구조는 벽체 보강 철근과 합판거푸집을 일체화시킬 수 있는 구조로 유용하게 사용할 수 있다. 구체적인 설치방법은 다음과 같다.Such a structure can be usefully used as a structure that can integrate the wall reinforcement and plywood formwork. Specific installation method is as follows.

우선, 거푸집 보강 띠판형 장선(100)이 다수장의 거푸집(200) 배면을 가로지르도록 배치한 후 결합침(121)을 거푸집 배면에 찔러 넣음으로서 거푸집 보강 띠판형 장선(100)과 합판거푸집을 밀착고정시킨 후 상기 합판거푸집(200) 및 합판거푸집 보강 띠판형 장선(100)을 관통하도록 다수개의 콘너트 고정구(330)를 설치해 둔다. (도3의 (a) 참조) 상기 콘너트를 연질 방수재로 구성하면 합판거푸집이 내측으로 밀리는 현상을 제어함과 동시에 콘너트 고정구 홀로 콘크리트 페이스트가 누출되는 것을 효과적으로 제어할 수 있다.First, the formwork reinforcing band-like joist 100 is arranged to cross the back of the plurality of formwork 200, and then sticks the formwork reinforcing band-shaped joist 100 and the plywood formwork by inserting the coupling needle 121 into the backside of the formwork. After fixing, a plurality of cone fixtures 330 are installed to penetrate the plywood formwork 200 and the plywood formwork reinforcing band-shaped joist 100. (See FIG. 3 (a).) If the cone is made of a soft waterproofing material, the plywood formwork can be controlled to be pushed inward, and at the same time, the concrete paste can be effectively prevented from leaking into the fastener hole.

이후, 선 조립 철근과 거푸집 및 합판거푸집 보강 띠판형 장선(100)을 일체화시킨다. 상기 선 조립 철근은 벽체를 보강하기 위한 수평철근(510)과 수직철근(520) 및 벽체를 가로지르도록 배근된 보강철근(310)을 조립하여 일체화시킨 것인데, 상기 보강철근(310)의 양단에는 수나사산을 형성하여 폼타이의 타이볼트로 활용할 수 있도록 구성한 것이다. Thereafter, the line assembly reinforcing bars and formwork and plywood formwork reinforcing strip plate type joists 100 are integrated. The pre-assembled reinforcing bar is a horizontal reinforcing bar 510 for reinforcing the wall and the vertical reinforcing bars 520 and the reinforcing bars 310 are arranged to cross the wall, the integrated reinforcing bars 310, It is configured to be used as a tie bolt of form tie by forming male thread.

양단이 트여있는 콘너트(320)에 상기 보강철근을 타이볼트로 활용한 철근형 타이볼트(310)의 수나사산 형성 부위 및 콘너트 고정구(330)를 관입시켜 콘너트(320)의 내측에서 타이볼트(310)와 콘너트 고정구(330)를 나사결합시켜 합판거푸집 보강구조를 완성시킨 후 합판거푸집(200) 사이로 콘크리트를 타설, 양생한다. (도3의 (b) 참조) Tie the inside of the nut 320 by inserting the male thread forming portion and the cone fixing fixture 330 of the reinforcing tie bolt 310 using the reinforcing bar as a tie bolt to the nut 320 having open ends. After screwing the bolt 310 and the cone fixture 330 to complete the plywood formwork reinforcement structure, the concrete is poured between the plywood formwork 200 and cured. (See Figure 3 (b))

한편, 본 발명에 따라 보강된 합판거푸집을 탈형하고 벽체를 마감하는 방법은 다음과 같다. On the other hand, demolding the plywood formwork reinforced according to the present invention and the method of finishing the wall is as follows.

위에서 설명한 합판거푸집 보강구조를 적용하여 거푸집을 설치하고, 상기 거푸집에 콘크리트를 타설 양생한 후 상기 거푸집을 해체한다.
콘크리트 양생 후 상기 거푸집을 해체할 때는, 콘너트 고정구(330)를 풀어 타이볼트(310)와의 나사결합을 해체한 후 일체화된 합판거푸집 보강 띠판형 장선(100)과 일체화된 합판거푸집(200)을 탈형한다. 이 때, 상기 콘너트(320)의 내측과 콘너트 고정구(330)는 상호 턱걸림하여 합판거푸집(200) 탈형시 콘너트(320)도 동시에 인발되도록 할 수 있다. (도3의 (c) 참조)Install the formwork by applying the plywood formwork reinforcement structure described above, and after the concrete is poured into the formwork to dismantle the formwork.
When dismantling the formwork after curing the concrete, loosen the nut fixture 330 to dismantle the screw coupling with the tie bolt 310, and then the plywood formwork 200 integrated with the integrated plywood formwork reinforcing band-type joist 100 Demould. At this time, the inner side of the cone nut 320 and the nut fixture 330 may be chinned with each other so that the cone nut 320 may be simultaneously drawn out when demolding the plywood formwork 200. (See Fig. 3 (c).)

합판거푸집 탈형 작업 후에는 남아 있는 콘너트(320) 매립부위에는 패트캡(600)을 끼워넣는 작업으로써 콘크리트 타설면 정리를 마감한다. 상기 패트캡은 콘너트와 콘너트 고정구 체결부에 생긴 홀을 메우는 역할을 하는 것으로서 향후 벽지마감 등의 작업시 홈파임이 생기지 않도록 하는 것이다. (도3의 (d) 참조)
이 때, 상기 패트캡은 두께가 얇고 통기구가 형성된 것을 사용한다. 패트캡의 두께를 얇게 함으로서 불필요한 자재의 낭비 없이 효율적인 벽체 마감작업을 수행할 수 있으며, 패트갭에 통기구를 형성함으로서 콘크리트 홀 안의 압축공기압에 의해 패트캡이 벽체 마감면으로부터 이탈되는 것을 방지할 수 있다. 이 때 상기 통기구는 패트캡의 중심부에 형성되는 것이 바람직하다. After the plywood formwork is demoulded, the remaining portion of the buried nut 320 is embedded into the cap cap 600, thereby finishing the concrete pouring surface. The pad cap serves to fill a hole formed in the fastener portion of the cone nut and the cone nut, so that the home chime is prevented when the wallpaper is finished in the future. (See Fig. 3 (d).)
At this time, the pad cap is a thin and use a vent formed. By reducing the thickness of the pat cap, efficient wall finishing can be performed without wasting unnecessary materials.By forming a vent in the pat gap, the cap can be prevented from being separated from the wall finishing surface by compressed air pressure in the concrete hole. . At this time, the vent is preferably formed in the center of the plastic cap.

본 발명에 따른 합판거푸집 보강 띠판형 장선 및 거푸집 보강구조에 의하면 다음과 같은 효과가 있다.Plywood formwork reinforcing band-shaped joist and formwork reinforcing structure according to the present invention has the following effects.

첫째, 합판거푸집 보강 띠판형 장선의 중량과 부피가 현저히 감소하여 시공성이 향상되고 건축 자재가 절감된다.First, the weight and volume of plywood formwork reinforcing stripe joists are significantly reduced, improving construction and reducing building materials.

둘째, 합판거푸집 보강 띠판형 장선에 형성된 결합침(결합부)를 거푸집에 찔러 넣어 밀착시키는 작업으로 간단히 거푸집간의 연결을 할 수 있어 시공이 간편하다.Second, it is easy to construct the connection between the formwork by simply sticking the joining needle (coupling part) formed in the plywood formwork reinforcing band-like joist into the formwork and is easy to install.

셋째, 폼타이와 합판거푸집 및 합판거푸집 보강 띠판형 장선을 일체화시킴으로서 합판거푸집 보강구조의 강성을 높일 수 있고 합판거푸집의 설치 및 탈형이 용이하다.Third, by integrating the form tie, plywood formwork and plywood formwork reinforcing stripe joists, the rigidity of the plywood formwork reinforcement structure can be increased, and plywood formwork can be easily installed and demolded.

Claims (7)

삭제delete 건축용 합판거푸집을 다수장 연결하여 사용할 때, 콘크리트 측압에 대항하기 위해 합판거푸집의 배면에 설치되는 합판거푸집 보강 장선에서,When connecting multiple sheets of building plywood formwork, in a plywood formwork reinforcement joist installed at the back of the plywood formwork to counter concrete side pressure, 판형의 고강도 금속재 길이부재로서, 평행한 두 줄의 받침턱이 길이방향으로 형성된 몸체부; 및A plate-shaped high-strength metal member, comprising: a body portion having two parallel rows of support jaws in a longitudinal direction; And 상기 몸체부의 판면을 뾰족하게 잘라 상기 받침턱의 반대방향으로 구부려 형성된 세 개의 결합침으로 이루어진 다수개의 결합부; 를 포함하여 구성되되,A plurality of coupling parts including three coupling needles formed by sharply cutting the plate surface of the body part and bending in the opposite direction of the support jaw; Consists of including 상기 세 개의 결합침은 각기 다른 방향으로 잘라 구부려진 것을 특징으로 하는 합판거푸집 보강 띠판형 장선. The three joining needles are plywood formwork reinforcing band-like joist, characterized in that the cut in different directions. 폼타이와 다수장의 합판거푸집을 일체화시킴으로서 콘크리트 측압에 대항하도록 구성된 합판거푸집 보강구조에서,In the plywood formwork reinforcement structure, which is constructed to cope with the concrete side pressure by integrating the form tie and the multi-ply formwork, 맞닿아 이어진 다수장의 합판거푸집;A plurality of plywood dies abutted; 상기 다수장의 합판거푸집 배면을 가로지르도록 배치되고, 결합침을 상기 합 판거푸집 배면에 찔러 넣음으로서 밀착 고정되는 제2항의 합판거푸집 보강 띠판형 장선; 및 A plywood formwork reinforcing band-type joist of claim 2, which is arranged to cross the plurality of plywood formwork backs and is tightly fixed by inserting a coupling needle into the backside of the plywood formwork; And 상기 합판거푸집 및 합판거푸집 보강 띠판형 장선의 두 줄의 받침턱 사이를 관통하도록 설치, 고정되는 다수개의 폼타이; 를 포함하여 구성되는 것을 특징으로 하는 합판거푸집 보강구조.A plurality of form ties installed and fixed to penetrate between the two rows of supporting jaws of the plywood formwork and plywood formwork reinforcing band-shaped joists; Plywood formwork reinforcement structure, characterized in that comprises a. 제3항에서, In claim 3, 폼타이 설치 부위에 상기 합판거푸집 보강 띠판형 장선의 받침턱 상면을 덮는 고정판; 을 더 포함하여 구성되고,A fixing plate covering an upper surface of the base jaw of the plywood formwork reinforcing band-shaped joist at the form tie installation site; It is configured to include more 상기 폼타이는 상기 고정판을 관통하도록 설치, 고정되는 것을 특징으로 하는 합판거푸집 보강구조. The form tie is plywood formwork reinforcement structure, characterized in that installed and fixed to penetrate the fixing plate. 제4항에서, 상기 폼타이는,The method of claim 4, wherein the form tie, 양단에 수나사산이 형성된 철근형 타이볼트;Reinforcing tie bolts having male threads formed at both ends; 일단에는 상기 철근형 타이볼트의 수나사산 형성 부위가 관입되고 타단은 합판거푸집면과 맞닿도록 설치된, 양단이 트여 있는 콘너트;One end of the male thread-mounted portion of the reinforcing tie bolts is inserted and the other end is installed so as to contact the plywood formwork; 상기 고정판, 합판거푸집 보강 띠판형 장선, 합판거푸집을 관통하면서 상기 콘너트에 삽입되어 타이볼트와 나사결합하는 콘너트 고정구; 를 포함하여 구성되는 것을 특징으로 하는 합판거푸집 보강구조.Conical fastener penetrating the fixing plate, plywood formwork reinforcing band-like joist, plywood formwork and inserted into the cone and screwed with tie bolts; Plywood formwork reinforcement structure, characterized in that comprises a. 제5항에서,In claim 5, 상기 콘너트와 콘너트 고정구는 상호 턱걸림하여 합판거푸집 탈형시 콘너트도 동시에 인발되도록 구성된 것을 특징으로 하는 합판거푸집 보강구조.The cone nut and the nut fixture is a plywood formwork reinforcement structure, characterized in that configured to be pulled together at the same time when the plywood formwork demoulded by the jaw to each other. (a) 제5항 또는 제6항의 합판거푸집 보강구조를 적용하여 거푸집을 설치하고, 상기 거푸집에 콘크리트를 타설 양생하는 단계; 및(a) installing the formwork by applying the plywood formwork reinforcement structure of claim 5 or 6, and pouring concrete into the formwork; And (b) 상기 거푸집을 해체한 후, 콘너트에 의해 형성된 콘크리트 홀을 통기구가 형성된 얇은 두께의 패트캡으로 메워 마감하는 단계; 로 이루어진 합판거푸집 보강구조 해체 후 마감방법.(b) after dismantling the formwork, filling the concrete hole formed by the cone with a pat cap having a thin thickness having a vent formed thereon; Finishing method after dismantling plywood formwork reinforcement structure.
KR1020060062430A 2006-07-04 2006-07-04 Plywood panel reinforcing joist, plywood panel reinfocing structure and closing method after dismantling of the plywood panel reinfocing structure KR100775676B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020060062430A KR100775676B1 (en) 2006-07-04 2006-07-04 Plywood panel reinforcing joist, plywood panel reinfocing structure and closing method after dismantling of the plywood panel reinfocing structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020060062430A KR100775676B1 (en) 2006-07-04 2006-07-04 Plywood panel reinforcing joist, plywood panel reinfocing structure and closing method after dismantling of the plywood panel reinfocing structure

Publications (1)

Publication Number Publication Date
KR100775676B1 true KR100775676B1 (en) 2007-11-09

Family

ID=39061814

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020060062430A KR100775676B1 (en) 2006-07-04 2006-07-04 Plywood panel reinforcing joist, plywood panel reinfocing structure and closing method after dismantling of the plywood panel reinfocing structure

Country Status (1)

Country Link
KR (1) KR100775676B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109881884A (en) * 2018-08-08 2019-06-14 上海圣奎塑业有限公司 Reinforced building disassembly-free thermal-insulation form board of one kind and preparation method thereof
CN110145124A (en) * 2019-05-29 2019-08-20 中铁十六局集团城市建设发展有限公司 A kind of control shear wall level connects the reinforcement tools and its construction method of batch quality
CN117780087A (en) * 2024-02-28 2024-03-29 山西建投建筑产业有限公司 Floating window template system and construction method thereof

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173830U (en) 1974-12-09 1976-06-10
JPS61161352U (en) 1985-03-28 1986-10-06
JPH03109151U (en) * 1990-02-21 1991-11-08
KR200179637Y1 (en) 1999-07-15 2000-04-15 나광엽 hot water heating & cycling system
JP2001011991A (en) 1999-06-28 2001-01-16 Takao Takamoto Form panel and form
JP2002327534A (en) 2001-05-01 2002-11-15 Chuzo Tsuruta Decorative plug for concrete hole
KR20040064083A (en) * 2003-01-09 2004-07-16 깨뱉시스템(주) Formwork supporting apparatus for hanging type formwork system and formwork using the same

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5173830U (en) 1974-12-09 1976-06-10
JPS61161352U (en) 1985-03-28 1986-10-06
JPH03109151U (en) * 1990-02-21 1991-11-08
JP2001011991A (en) 1999-06-28 2001-01-16 Takao Takamoto Form panel and form
KR200179637Y1 (en) 1999-07-15 2000-04-15 나광엽 hot water heating & cycling system
JP2002327534A (en) 2001-05-01 2002-11-15 Chuzo Tsuruta Decorative plug for concrete hole
KR20040064083A (en) * 2003-01-09 2004-07-16 깨뱉시스템(주) Formwork supporting apparatus for hanging type formwork system and formwork using the same

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109881884A (en) * 2018-08-08 2019-06-14 上海圣奎塑业有限公司 Reinforced building disassembly-free thermal-insulation form board of one kind and preparation method thereof
CN110145124A (en) * 2019-05-29 2019-08-20 中铁十六局集团城市建设发展有限公司 A kind of control shear wall level connects the reinforcement tools and its construction method of batch quality
CN117780087A (en) * 2024-02-28 2024-03-29 山西建投建筑产业有限公司 Floating window template system and construction method thereof
CN117780087B (en) * 2024-02-28 2024-05-03 山西建投建筑产业有限公司 Floating window template system and construction method thereof

Similar Documents

Publication Publication Date Title
KR101125549B1 (en) Slab constructing method using truss deck plate with heat insulator
KR101406910B1 (en) Dismantlement Deck plate Spacer
KR101091944B1 (en) Detachable deck plate bonding structure of the spacer
KR101103358B1 (en) Spacer union structure
KR100775676B1 (en) Plywood panel reinforcing joist, plywood panel reinfocing structure and closing method after dismantling of the plywood panel reinfocing structure
KR100818292B1 (en) Slab-form equipped for pre-fabricated reinforcing bar
KR100775350B1 (en) Filler pannel frame
KR20070027431A (en) A fastener for fixing a reinforcing bar assembly, a mold panel, and a ceiling panel by spot welding
KR100715788B1 (en) Fixing apparatus for mold
KR20100001615U (en) Flexible fixture with assembling structure inserted and fixed in aluminum cast
KR100865133B1 (en) A fixing device, a pre-fabricating forms for concrete-structure and the construction method thereof
KR101598339B1 (en) Fastener for deck plate combine
JPH08135137A (en) Method of fitting tile on building wall body
KR100695491B1 (en) A fixing device, a pre-fabricating forms for concrete-structure and the construction method thereof
CN208280964U (en) A kind of telescoping steel form zigzag end head formwork device
CN109208756B (en) Fabricated shear wall and manufacturing method thereof
JP4167163B2 (en) Installation method of buried formwork in concrete structure repair / reinforcement method
JP2011026884A (en) Opening part construction method, and construction method for concrete wall provided with opening part
KR101233120B1 (en) Foundation structure and construction method thereof
CN219794321U (en) Cast-in-place concrete composite insulation board structure with decoration layer
JP3229662U (en) Insulation fixture and insulation fixing structure
KR20160027360A (en) Construction method for outside insulating concrete structure
CN102926541A (en) Method and mould for molding prefabricated hole in concrete
KR100643776B1 (en) The reinforcement method of the box type sheet steel
KR100899537B1 (en) Apparatus fixing complex insulator to aluminum form of retaining wall and method setting up it to aluminum form

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
G170 Publication of correction
LAPS Lapse due to unpaid annual fee