KR950001044A - Internal formwork construction method of vertical hollow structure and its device - Google Patents

Internal formwork construction method of vertical hollow structure and its device Download PDF

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Publication number
KR950001044A
KR950001044A KR1019930011787A KR930011787A KR950001044A KR 950001044 A KR950001044 A KR 950001044A KR 1019930011787 A KR1019930011787 A KR 1019930011787A KR 930011787 A KR930011787 A KR 930011787A KR 950001044 A KR950001044 A KR 950001044A
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South Korea
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formwork
vertical hollow
hollow structure
walls
wall
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KR1019930011787A
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Korean (ko)
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KR970004245B1 (en
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김태희
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김태희
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    • 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
    • E04G11/20—Movable forms; Movable forms for moulding cylindrical, conical or hyperbolical structures; Templates serving as forms for positioning blocks or the like
    • E04G11/22—Sliding forms raised continuously or step-by-step and being in contact with the poured concrete during raising and which are not anchored in the hardened concrete; Arrangements of lifting means therefor

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  • 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

본 발명은 엘리베이터 승강로와 같은 수직 중공 구조물의 내부 거푸집 시공방법 및 시공장치에 관한 것이다. 일반적으로 수직 중공 구조물을 구축함에 있어서는 각층 별 수직 구조물을 시공할 때마다 각 벽체별로 제작된 내부 거푸집과 외부 거푸집을 하부 작업대에 위치한 작업자가 들어올려주고 슬라브위에 위한 작업자가 받아올리는 식으로 끌어올린 다음 조립하는 과정을 반복해야 하므로 시공이 번거롭고 분해 및 조립에 소요되는 시간이 길어져서 공기가 길어지게 되며 이에 따라 시공비가 증가되며, 또 내부 거푸집을 매번 분해 및 조립하는 과정에서 내벽 거푸집이 쉽게 훼손되어 거푸집의 수명이 단축되고, 또한 종래에는 매층마다 내벽 거푸집을 조립하는 과정에서 작업자가 딛고 서서 작업할 수 있는 작업대도 매번 분해 및 조립을 거듭 해야 하므로 자칫 작업대의 조립상태가 불량할 경우 작업대를 딛고 서서 작업을 하던 작업자가 수직 중공 구조물의 밑으로 추락하게 되는 등 안전사고를 유발하게 되는 문제저이 있었다. 본 발명은 네 벽체를 확대 및 수축시킬 수 있도록 절첩식으로 조립한 거푸집부를 확대시킨 상태에서 하층 수직 중공 구조물의 벽면상단부에 고정된 거푸집 받침구에 지지한 상태에서 외부 거푸집을 조립하여 벽면을 타설하고, 벽면의 양생이 완료되면 외부 거푸집을 해체하고 네 벽체를 수축시켜 타설된 벽면으로부터 박리시킨 다음 거푸집 인양수단)에 의하여 한층 높이 만큼 인양시켜 네 벽체를 확대시키고 상층 벽면을 연속적으로 타설할 수 있도록 함으로써 공기 단축과 시공비 절감과 내부 거푸집의 수명연장 및 안전사고의 예방을 도모할 수 있도록 한 것이다.The present invention relates to an internal formwork method and a construction apparatus for a vertical hollow structure such as an elevator hoisting. In general, in constructing a vertical hollow structure, whenever a vertical structure for each floor is constructed, the internal formwork and the external formwork made for each wall are lifted up by the worker on the lower workbench and lifted up by the worker on the slab. Since the assembly process must be repeated, the construction is cumbersome, and the time required for disassembly and assembly is increased, which leads to an increase in the construction cost, and the construction cost increases accordingly, and the inner wall formwork is easily damaged during the process of disassembling and assembling the internal formwork. The service life of the workbench is shortened, and in the past, the worktable where the worker can stand and work in the process of assembling the inner wall formwork on each floor also needs to be disassembled and assembled every time. Vertical hollow structure It was jeoyi problem that caused the accident or the like to fall down. The present invention is to pour the wall by assembling the external formwork in the state of supporting the formwork fixed to the upper wall of the lower vertical hollow structure in the state of expanding the formwork assembled by folding so that the four walls can be expanded and contracted When the curing of the wall is completed, the external formwork is dismantled, the four walls are shrunk and separated from the poured wall, and then lifted by one height by means of form lifting means to expand the four walls and pour the upper wall continuously. The aim is to shorten air, reduce construction costs, extend the life of internal formwork and prevent safety accidents.

Description

수직 중공 구조물의 내부 거푸집 시공방법 및 그 장치Internal formwork construction method of vertical hollow structure and its device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제 1 도는 본 발명에 사용되는 내부 거푸집 시공장치의 사시도, 제 5 도는 작업대의 분해사시도.1 is a perspective view of the internal formwork apparatus used in the present invention, Figure 5 is an exploded perspective view of the workbench.

Claims (16)

네 벽체를 확대 및 수축시킬 수 있도록 절첩식으로 조립한 거푸집부를 확대시킨 상태에서 하층 수직 중공 구조물의 벽면상단부에 고정된 거푸집 받침구에 지지한 상태에서 외부 거푸집을 조립하여 벽면을 타설하고, 벽면의 양생이 완료되면 외부 거푸집을 해체하고 네 벽체를 수축시켜 타설된 벽면으로부터 박리시킨 다음 거푸집 인양수단)에 의하여 한층 높이만큼 인양시켜 네 벽체를 확대시키고 상층 벽면을 연속적으로 타설함을 특징으로 하는 수직 중공 구조물의 내부 거푸집 시공방법.In the state of expanding the formwork assembled by folding so that the four walls can be enlarged and contracted, the external formwork is assembled by placing the wall surface while supporting the formwork fixed to the upper wall of the lower vertical hollow structure. When the curing is completed, the vertical hollow is characterized by dismantling the external formwork, shrinking the four walls, peeling them from the poured wall surface, and then lifting them up one level by means of form lifting means) to enlarge the four walls and continuously place the upper wall surfaces continuously. Method of internal formwork of the structure. 제 1 항에 있어서, 상기 거푸집 인양수단에 의하여 거푸집부를 인양하는 과정에서 벽면에 인양수단 받침구를 고정설치하여 인양수단을 지지함을 특징으로 하는 수직 중공 구조물의 내부 거푸집 시공방법.The method of claim 1, wherein in the process of lifting the formwork by the formwork lifting means, the lifting means supporter is fixedly installed on the wall to support the lifting means. 제 1 항에 있어서, 상기 거푸집 인양수단에 의하여 거푸집부를 인양하는 과정에서 벽면과 함께 타설된 슬라브에 인양수단을 지지함을 특징으로 하는 수직 중공 구조물의 내부 거푸집 시공방법.The method of claim 1, wherein the lifting means is supported on the slab cast together with the wall in the process of lifting the formwork by the formwork lifting means. 전후벽체(11,12)와 좌우벽체(13,14)를 절첩식으로 확대 및 수축 가능하게 조립한 거푸집부(10)와, 상기 거푸집부(10)의 각 벽체(11,12,13,14)를 확대 및 수축시키는 거푸집부 확대 및 수축수단(20)과, 상기 거푸집부(10)를 한층 높이만큼씩 인양하는 거푸집부 인양수단(30)으로 구성됨을 특징으로 하는 수직 중공 구조물의 거푸집 시공장치.Formwork part 10 which assembles the front and rear walls 11 and 12 and the left and right walls 13 and 14 in a foldable manner, and the walls 11, 12, 13 and 14 of the formwork 10. Formwork expansion apparatus for vertical hollow structure, characterized in that the formwork expansion and contraction means 20 for expanding and contracting) and the formwork lifting means 30 for lifting the formwork 10 by one height. . 제 4 항에 있어서, 상기 거푸집부(10)는 전후벽체(11,12)와, 전후 벽체(11,12)에 경첩(15a,16b)으로 절첩가능하게 연결되는 각 두개의 벽체섹션(13A,13B,14A,14B)으로 분할하여 이들 벽체섹션(13A)과 (13B) 사이와 (14A)와 (14B) 사이에 상하방향으로 설치되는 연결면에(13C,14C)에 두개의 경첩(16a,16b)에 의하여 안쪽으로 절첩가능하게 연결한 것을 특징으로 하는 수직 중공 구조물의 내부 거푸집 시공장치.5. The formwork part (10) according to claim 4, wherein the formwork portion (10) is foldably connected to the front and rear walls (11, 12) and the front and rear walls (11, 12) by hinges (15a, 16b). Two hinges 16a, 14b, on the connecting surfaces 13C, 14C, which are divided into 13B, 14A, 14B and are installed in the vertical direction between these wall sections 13A and 13B and between 14A and 14B. Internal formwork of the vertical hollow structure, characterized in that foldable inwardly by 16b). 제 4 항 또는 제 5 항에 있어서, 상기 거푸집 확대 및 수축수단(20)은 상기 연결멍에(13C,14C)에 양단이 연결되는 유압실린더(21)임을 특징으로 하는 수직 중공 구조물의 내부 거푸집 시공장치.According to claim 4 or 5, wherein the formwork expansion and contraction means 20 is an internal formwork construction device of a vertical hollow structure, characterized in that the hydraulic cylinder 21, both ends are connected to the connecting yoke (13C, 14C) . 제 4 항 또는 제 5 항에 있어서, 상기 거푸집 확대 및 수축수단(20)은 상기 연결멍에(13C,14C)에 외측단이 연결되며 내측단에는 서로 반대방향의 나사부(26a,27a)가 형성된 좌우 한쌍의 로드(26,27)와 이 로드(26,27)와의 나사부(26a,27a)에 양단이 나사결합되는 버클(28)을 가지는 버클 조인트(25)임을 특징으로 하는 수직 중공 구조물의 내부 거푸집 시공장치.According to claim 4 or 5, The die expansion and contraction means 20 is the outer end is connected to the connecting yoke (13C, 14C) and the inner end is formed left and right opposite threaded portions (26a, 27a) Internal formwork of a vertical hollow structure characterized in that it is a buckle joint 25 having a pair of rods 26 and 27 and a buckle 28 screwed at both ends to the threaded portions 26a and 27a between the rods 26 and 27. Construction equipment. 제 4 항에 있어서, 상기 거푸집 인양수단(30)은 양측벽체(13,14)에 고정설치되어 피스톤로드(33)이 하방을 향하는 유압실린더(31)임을 특징으로 하는 수직 중공 구조물의 내부 거푸집 시공장치.The internal formwork of the vertical hollow structure of claim 4, wherein the formwork lifting means (30) is fixed to both side walls (13, 14) and the piston rod (33) is directed downward. Device. 제 4 항에 있어서, 상기 거푸집 인양수단(30)은 거푸집부(10)의 좌우벽체(13,14)에 고정되어 상부로 연장되는 좌우 한쌍의 연장간(36)과, 이 연장간(36)의 상단부를 좌우로 이동가능하게 지지안내하는 전후 한쌍의 안내레일(37)과 이 안내레일(37)과 양단에 하방으로 고정설치된 좌우 각 한쌍의 유압실린더(38)로 구성됨을 특징으로 하는 수직 중공 구조물의 내부 거푸집 시공장치.5. The formwork lifting means (30) according to claim 4, wherein the formwork lifting means (30) is fixed to the left and right walls (13, 14) of the formwork (10), and a pair of right and left extending lengths (36) extending upwards, Vertical hollow, characterized in that it consists of a pair of front and rear guide rails (37) for guiding and supporting the upper end of the left and right guide rails (37) and a pair of left and right hydraulic cylinders (38) fixed downwardly at both ends. Internal formwork for the structure. 제 4 항에 있어서, 상기 세로멍에(11a,12a,13a,14a)의 하단에는 세로 연장멍에(17a,17b,17c,17d)를 분리가능하게 고정연결하고, 상기 거푸집부(10)의 중간부와 상기 세로연장멍에(17a,17b,17c,17d)의 중간부와 하단부에 작업대(40)를 각각 설치하여서 됨을 특징으로 하는 수직 중공 구조물의 내부 거푸집 시공장치.The yoke (11a, 12a, 13a, 14a) of the longitudinal yoke (17a, 17b, 17c, 17d) detachably fixedly connected to the lower end of the vertical yoke (11a, 12a, 13a, 14a), the middle portion of the form 10 And internal formwork construction device of a vertical hollow structure, characterized in that by installing the workbench (40) in the middle and the lower end of the vertical extension yoke (17a, 17b, 17c, 17d), respectively. 제10항에 있어서, 상기 작업대(40)는 전후벽체(11,12)와 좌우벽체(13,14)를 연결하는 다수개의 신축연결멍에(41,42)와 이 신축연결멍에(41,42)위에 부착되는 작업대판(43)으로 구성됨을 특징으로 하는 수직중공 구조물의 내부 거푸집 시공장치.11. The worktable 40 according to claim 10, wherein the work table 40 includes a plurality of flexible connecting yokes (41, 42) and the flexible connecting yokes (41, 42) for connecting the front and rear walls (11, 12) and the left and right walls (13, 14) Internal formwork construction device of a vertical hollow structure, characterized in that consisting of a work plate 43 is attached to. 제11항에 있어서, 상기 신축연결멍에(41,42)는 전후벽체(11,12)와 양측 벽체(14,15)에 고정되는 한쌍의 관체(41a,41b), (42a,42b)와 일측 관체(41a,42a)의 내측단에 고정, 돌출되어 타측 관체(41b,42b)의 내측단에 삽입되는 신축연결봉(41c,42c)으로 되며, 상기 관체(41b,42b)의 내측단부에 걸리는 걸림판(41d,42d)이 신축연결봉(41c,42c)에 끼워 관통된 것임을 특징으로 하는 수직 중공 구조물의 내부 거푸집 시공장치.The flexible connecting yoke (41, 42) is a pair of tubular (41a, 41b, 42a, 42b) and one side fixed to the front and rear walls (11, 12) and both side walls (14, 15) Fixed and protruded to the inner ends of the tubular bodies 41a and 42a to be elastic connecting rods 41c and 42c inserted into the inner ends of the other tubular bodies 41b and 42b, and are caught by the inner ends of the tubular bodies 41b and 42b. Internal formwork of the vertical hollow structure, characterized in that the plate (41d, 42d) is penetrated through the elastic connecting rod (41c, 42c). 제11항에 있어서, 상기 작업대판(43)은 거푸집 벽체(11,12,13,14)가 수축되는 과정에서 지장을 주지않도록 하기 위하여 제5도에 도시한 바와 같이 여러 조각의 작업대판섹션(43a,43b,43c,43d)이 서로 간격을 두고 부작된 것임을 특징으로 하는 수직 중공 구조물의 내부 거푸집 시공장치.According to claim 11, wherein the work board 43 is a work piece section of several pieces as shown in Figure 5 so as not to interfere in the process of the form wall (11, 12, 13, 14) shrinkage ( 43a, 43b, 43c, 43d) the internal formwork of the vertical hollow structure, characterized in that the trivial spacing of each other. 제13항에 있어서, 상기 작업대(40)중 최하단에 위치하는 것을 제외하고 작업대판섹션(43a,43b,43c,43d)중 일측의 섹션(43d)이 경첩(44)으로 여닫을 수 있도록 설치된 것을 특징으로 하는 수직 중공 구조물의 내부 거푸집 시공장치.14. A section according to claim 13, wherein the section 43d on one side of the platform section 43a, 43b, 43c, 43d is installed to be opened and closed by the hinge 44, except that it is located at the bottom of the platform 40. Internal formwork for vertical hollow structures. 제8항에 있어서, 상기 거푸집 인양수단(30)과 거푸집부(10)를 받혀주기 위하여 수직 중공 구조물의 벽면(Ｗ)에 고정설치되는 거푸집 인양수단 받침구(50)와, 거푸집 받침구(60)을 구비하여서 됨을 특징으로 하는 수직 중공 구조물의 내부 거푸집 시공장치.According to claim 8, Formwork lifting means supporter 50 and the formwork supporter 60 is fixed to the wall surface of the vertical hollow structure in order to support the formwork lifting means 30 and the formwork part (10) Apparatus for internal formwork of a vertical hollow structure, characterized in that it comprises a). 제15항에 있어서, 상기 거푸집 인양수단 받침구(50)와 거푸집 받침구(60)는 수직 중공 구조물의 벽면(Ｗ)에 앵커볼트(Ｂ)로 고정되는 받침구본체(51,61)와, 이 본체(51,61)의 수평부(52,62)와 수직부(53,63)에 체결되는 조정나사 (54,55,64,65)로 구성됨을 특징으로 하는 수직 중공 구조물의 내부 거푸집 시공장치.The method according to claim 15, wherein the formwork supporting means 50 and the formwork support 60 is a support body (51, 61) fixed to the anchor bolt (Ｂ) on the wall surface (수직) of the vertical hollow structure, Internal formwork of a vertical hollow structure, characterized in that it consists of adjusting screws (54, 55, 64, 65) fastened to the horizontal parts (52, 62) and the vertical parts (53, 63) of the main body (51, 61) Device. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019930011787A 1993-06-26 1993-06-26 Process for constructing concrete core-wall form and concrete core-wall form KR970004245B1 (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100720109B1 (en) * 2005-04-19 2007-05-18 주식회사 일호 Auxiliary frame for ascent and descent and construction form system for elevator core walls using that
KR102362063B1 (en) * 2020-08-19 2022-02-11 김동산 System support
KR20230140211A (en) * 2022-03-29 2023-10-06 다성알앤이 주식회사 Working platform

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100720109B1 (en) * 2005-04-19 2007-05-18 주식회사 일호 Auxiliary frame for ascent and descent and construction form system for elevator core walls using that
KR102362063B1 (en) * 2020-08-19 2022-02-11 김동산 System support
KR20230140211A (en) * 2022-03-29 2023-10-06 다성알앤이 주식회사 Working platform

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