KR100717156B1 - Truss Wall with Finish Plate - Google Patents
Truss Wall with Finish Plate Download PDFInfo
- Publication number
- KR100717156B1 KR100717156B1 KR1020050089744A KR20050089744A KR100717156B1 KR 100717156 B1 KR100717156 B1 KR 100717156B1 KR 1020050089744 A KR1020050089744 A KR 1020050089744A KR 20050089744 A KR20050089744 A KR 20050089744A KR 100717156 B1 KR100717156 B1 KR 100717156B1
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- KR
- South Korea
- Prior art keywords
- formwork
- truss
- finishing material
- mortar
- wall
- Prior art date
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
- E04B2/8611—Walls made by casting, pouring, or tamping in situ made in permanent forms with spacers being embedded in at least one form leaf
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/06—Reinforcing elements of metal, e.g. with non-structural coatings of high bending resistance, i.e. of essentially three-dimensional extent, e.g. lattice girders
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/84—Walls made by casting, pouring, or tamping in situ
- E04B2/86—Walls made by casting, pouring, or tamping in situ made in permanent forms
- E04B2002/8676—Wall end details
Abstract
철근콘크리트 벽체 단면의 좌우 면에 필히 설치하여야 하는 재래식 가설거푸집은 철근콘크리트 체적에 비하여 거푸집 사용량이 많아 공사비 상승과 공기 지연의 주된 원인이 된다. 특히 건축물의 코어 등 좁은 공간에서 벽량이 밀집된 부분은 거푸집의 설치와 탈형에 어려움이 있고 작업자의 안전에도 지장이 있다. 바닥 슬래브에 사용하는 트러스 데크를 개선하여 영구거푸집의 표면이 일반 거푸집을 탈형 했을 때와 동등 이상이고 인력만으로도 운반 조립이 가능한 경량이 되도록 하는 것이 기술적 과제이다.Conventional temporary formwork, which must be installed on the left and right sides of reinforced concrete wall sections, has a large amount of formwork compared to the reinforced concrete volume, which is a major cause of construction cost increase and air delay. Particularly, in the small space such as the core of the building, the wall volume is difficult to install and demolish the formwork, and also interfere with the safety of workers. The technical challenge is to improve the truss deck used for the floor slab so that the surface of the permanent formwork is at least equal to that of demolding the formwork and is light weight that can be transported and assembled by manpower alone.
도 1과 2의 마감판부착 트러스 벽은 마감판부착 트러스 데크(도 4, 5)의 현재b에다 도 3의 마감재겸 거푸집W의 돌기강선을 용접한 것이다. 도 3의 마감재겸 거푸집W는 보호망이 깔린 거푸집에 바탕 모르터를 붓고 그 위에 돌기강선, 보호강선 및 메탈라스를 용접하여 일체화시킨 것을 상기 모르터에 묻히도록 하여 양생시킨 것이다. 마감재겸 거푸집W의 양생이 끝나면 마감재부착 트러스 데크의 현재b가 상기 마감재겸 거푸집W의 돌기강선에 얹히도록 배치하여 용접한다.The truss wall with the finishing plate of FIGS. 1 and 2 is welded to the current b of the truss deck with the finishing plate (FIGS. 4 and 5) and the projection steel of the finishing material and formwork W of FIG. 3. The finishing material and the die W of Figure 3 is cured by pouring the mortar on the formwork covered with the protection net and the projection steel wire, the protective steel wire and metal las to be buried in the mortar. After curing of the finishing material and formwork W is placed and welded so that the current b of the finishing material attachment truss deck is placed on the projection steel wire of the finishing material and formwork W.
1개 층 높이인 마감판부착 트러스 벽의 폭은 운반 조립에 편리한 최대 크기로 하되 조립 현장에서 1열로 한 쪽씩 연결해 가면서 수평철근을 배근한다. 수평철근의 위치는 도 1b와 같이 현재와 래티스 철근이 만나는 경계 부위이고 철근트러스의 현재 단면이 벽체 철근 단면적에 미달하면 도 1a와 같이 추가 수직철근을 배근하여 콘크리트를 부어 넣을 수 있게 한다.The width of the truss wall with the finishing plate, which is one floor high, is the maximum size that is convenient for transport assembly. The position of the horizontal reinforcement is the boundary portion where the present and lattice reinforcement meets as shown in FIG. 1b, and when the current cross section of the reinforcing truss is less than the wall reinforcement cross section, additional vertical reinforcement can be reinforced as shown in FIG. 1a to pour concrete.
Description
철근콘크리트 벽체를 위한 거푸집은 재래식 목재 거푸집과 금속판 거푸집으로 콘크리트 단면의 좌우 면에 설치하여야 하므로 콘크리트 사용량에 비하여 거푸집 사용량이 많아 공사비 상승과 공기 지연의 주된 원인이 된다. 특별히 엘리베이터나 계단실 등 건축물의 코어와 같이 좁은 공간에 벽량이 밀집된 부분은 거푸집을 설치하거나 탈형하여 장외로 반출하는데도 공간 부족으로 혼잡하고 작업자의 안전상에도 지장이 있다. 따라서 바닥 슬래브에 사용하는 트러스 데크를 활용하려고 시도하였으나 벽체 표면에 노출되는 아연도금 강판이 마감재 부착에 자유롭지 못한 것이 단점이다.Formwork for reinforced concrete walls should be installed on the left and right sides of the concrete cross-section with conventional wood formwork and metal formwork, which is the main cause of construction cost increase and air delay due to the large amount of formwork compared to the concrete use. Particularly, the part where wall volume is concentrated in a narrow space such as the core of a building such as an elevator or a staircase is crowded due to lack of space even when the formwork is installed or demoulded and taken out to the outside. Therefore, the attempt was made to utilize the truss deck used for the floor slab, but the disadvantage is that the galvanized steel sheet exposed to the wall surface is not free to attach the finishing material.
재래식 철근트러스 데크를 철근콘크리트 벽체의 거푸집으로 활용함에 있어서 영구거푸집의 표면이 일반 거푸집을 탈형 했을 때와 동등 이상이고 인력만으로도 운반 조립이 가능한 경량이 되도록 하는 것이 기술적 과제이다.In using conventional reinforced truss decks as formwork for reinforced concrete walls, it is a technical task to make the surface of permanent formwork more than that of ordinary formwork and to be light weight that can be transported and assembled by manpower alone.
도 1과 2의 마감판부착 트러스 벽은 마감판부착 트러스 데크(도 4, 5)의 현재b(22)에다 도 3의 마감재겸 거푸집W(10)의 돌기강선(7)을 용접한 것이다. 도 3의 마감재겸 거푸집W는 보호망(5)이 깔린 거푸집에 바탕 모르터(3)를 붓고 그 위에 돌기강선(7), 보호강선(6) 및 메탈라스(2)를 용접하여 일체화시킨 것을 얹고 거푸집과 동시에 진동을 가하여 메탈라스가 모르터에 묻히도록 한다. 또한 일부 추가 모르터(4)를 포설하여 양생시킨다. 마감재겸 거푸집W(10)의 양생이 끝나면 마감재부착 트러스 데크의 현재b(22)가 마감재겸 거푸집W(10)의 돌기강선(7)에 얹히도록 배치하여 용접한다.마감재겸 거푸집S(1)는 바닥에 보호망(5)이 깔린 거푸집에 바탕 모르터(3)를 붓고 그 위에 철근트러스(20)의 걸쇠(23)와 보호강선(6) 및 메탈라스(2)를 용접하여 일체화시킨 것을 얹은 후 바탕 모르터(3)에 묻히도록 한다. 철근트러스(20)는 삼각형의 걸쇠(23)와 돌출된 걸쇠 내부에 상·하부의 현재b(22), 현재a(21)가 있고 두 현재를 래티스(24)로 연결되어 있다. 또한 필요에 따라 바탕 모르터 상부에 추가 모르터를 포설하여 마감재겸 거푸집S의 강성을 중대 시키거나, 구조성능을 보강하여 제작하는 것이 가능하다.1 and 2, the truss wall with the finishing plate is welded to the current b (22) of the truss deck (figure 4, 5) with the finishing plate and the projection steel wire (7) of the finishing material and the formwork W (10) of FIG. 3, the finishing material and the die W is poured into the base mortar (3) in the form of the protection net (5), and on top of it integrated the welded projection steel wire (7), protective steel wire (6) and metal lath (2). At the same time, vibration is applied so that the metal lath is buried in the mortar. In addition, some additional mortar 4 is laid and cured. After curing of the finishing material and formwork W (10), the current b (22) of the finishing material attachment truss deck is placed and welded so as to be placed on the projection steel wire (7) of the finishing material and formwork W (10). Pour the base mortar (3) in the formwork with the protection net (5) on the floor, and then put the one integrated by welding the clasp (23) of the reinforced truss (20) and the protective steel wire (6) and the metal lath (2). Buried in the background mortar (3). The reinforcement truss 20 has a triangular clasp 23 and a protruding clasp inside the upper and lower chords b 22 and a chord a 21, and the two chords are connected by a lattice 24. In addition, it is possible to install additional mortar on the top of the base mortar as needed to increase the rigidity of the finishing material and formwork S, or to reinforce the structural performance.
마감판부착 트러스 벽의 길이는 한 개 층 높이로 하고 폭은 운반 조립에 편리한 최대 크기로 하되 조립 현장에서 1열로 한 쪽씩 연결해 가면서 수평철근(8)을 배근한다. 수평철근의 위치는 도 1b와 같이 현재와 래티스 철근이 만나는 경계 부위에 얹기만 해도 된다. 철근트러스의 현재(21, 22) 단면이 벽체 철근 소요 단면적에 미달하면 마감재부착 트러스 벽을 조립하는 과정에서 도 1a와 같이 추가 수직철근(9)을 배근한다. 마감재부착 트러스 벽을 운반 조립하는 과정에서 귀퉁이가 손상되는 것을 방지하기 위해서는 마감재겸 거푸집 끝단에 조이너(25)를 추가할 수 있다.The length of the truss wall with the end plate should be one floor high and the width should be the maximum size for convenient transportation assembly. The position of the horizontal reinforcing bar may be placed only on the boundary where the present and lattice rebars meet as shown in FIG. 1B. If the current (21, 22) cross section of the reinforcing truss is less than the required cross-sectional area of the reinforcing bar reinforce the additional vertical reinforcing bar (9) in the process of assembling the finishing truss wall as shown in FIG. Joiner 25 may be added to the finish and formwork ends to prevent corners from being damaged during transport assembly of the finish truss wall.
삭제delete
위 조립이 완성되면 마감재겸 거푸집S(1)와 마감재겸 거푸집W(10) 사이의 공간에 콘크리트를 부어 넣어 철근콘크리트 벽체의 시공을 마무리 한다.When the assembly is completed, the concrete is poured into the space between the finish and formwork S (1) and the finish and formwork W (10) to finish the construction of the reinforced concrete wall.
마감판부착 트러스 벽을 활용하여 철근콘크리트 벽체를 시공하면 마감 표면이 균질 미려하고 가설 거푸집 자재가 불필요하여 가설 거푸집 폐기물 처리 등 환경 침해 요인이 줄어들고 공사 기간과 공사비를 줄일 수 있다. 또한 좁은 공간에서도 작업이 가능하므로 도심지 협소한 대지에서도 무리 없는 공사가 가능하다.If the reinforced concrete wall is constructed using the truss wall with the finishing plate, the finishing surface is homogeneous and the temporary formwork is unnecessary, thus reducing the environmental impact factors such as the processing of temporary formwork waste and reducing the construction period and cost. In addition, it is possible to work in a narrow space, so construction can be done without difficulty even in a narrow site in the city center.
도 1a는 마감판부착 트러스 벽의 종단면상세도,Figure 1a is a longitudinal cross-sectional view of the truss wall with a closing plate,
도 1b는 마감판부착 트러스 벽의 횡단면상세도,Figure 1b is a cross-sectional detail view of the truss wall with the finishing plate,
도 2는 마감판부착 트러스 벽의 사시도,2 is a perspective view of the truss wall with a closing plate,
도 3은 마감재겸 거푸집W의 사시도,3 is a perspective view of the finishing material and formwork W,
도 4는 마감판부착 트러스 데크의 단면도,4 is a cross-sectional view of the truss deck with a closing plate,
도 5는 마감판부착 트러스 데크의 사시도이다.5 is a perspective view of the truss deck with a closing plate.
〈도면의 부호에 대한 간단한 설명〉<Brief description of the symbols in the drawings>
1 : 마감재겸 거푸집S 2 : 메탈라스1: finishing material and formwork S 2: metal lath
3 : 바탕 모르터 4 : 추가 모르터3: background mortar 4: additional mortar
5 : 보호망 6 : 보호강선5: protection network 6: protection steel wire
7 : 돌기강선 8 : 수평철근7: protrusion steel wire 8: horizontal rebar
9 : 추가 수직철근 10 : 마감재겸 거푸집W9: additional vertical rebar 10: finishing material and formwork W
20 : 철근트러스 21 : 현재a20: reinforced truss 21: present a
22 : 현재b 23 : 걸쇠22: present b 23: latch
24 : 래티스 25 : 조이너24: Lattice 25: Joiner
Claims (3)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050089744A KR100717156B1 (en) | 2005-09-27 | 2005-09-27 | Truss Wall with Finish Plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020050089744A KR100717156B1 (en) | 2005-09-27 | 2005-09-27 | Truss Wall with Finish Plate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20070035184A KR20070035184A (en) | 2007-03-30 |
| KR100717156B1 true KR100717156B1 (en) | 2007-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020050089744A KR100717156B1 (en) | 2005-09-27 | 2005-09-27 | Truss Wall with Finish Plate |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100883798B1 (en) * | 2008-04-04 | 2009-02-19 | 에스에이치공사 | A sump |
| CN116497982B (en) * | 2023-06-26 | 2023-09-22 | 北京工业大学 | Truss constraint steel plate shear wall system with fireproof decorative plate |
| CN117005578B (en) * | 2023-10-07 | 2023-12-19 | 中交第四航务工程勘察设计院有限公司 | Steel bar net rack steel plate combined shear wall |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970049731U (en) * | 1996-01-08 | 1997-08-12 | 배성규 | Formwork Building Exterior |
| KR200141836Y1 (en) * | 1996-04-18 | 1999-06-01 | 이현철 | Interior and exterior wall panel |
| KR20020053694A (en) * | 2000-12-27 | 2002-07-05 | 도구지 마쯔모도 | Stone plate block and structures thereof |
| KR20030059242A (en) * | 2000-11-13 | 2003-07-07 | 코포 인터나시오날 엑스플로라샤오 데 페턴츠 엘디에이 | Concrete formwork wall serving also as reinforcement |
| KR100579440B1 (en) * | 2003-02-26 | 2006-05-12 | 전대우 | Mold-Reinforcing Rod One Body Type Precast Concrete Pannel and Fabrication Structure of The Same |
-
2005
- 2005-09-27 KR KR1020050089744A patent/KR100717156B1/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR970049731U (en) * | 1996-01-08 | 1997-08-12 | 배성규 | Formwork Building Exterior |
| KR200141836Y1 (en) * | 1996-04-18 | 1999-06-01 | 이현철 | Interior and exterior wall panel |
| KR20030059242A (en) * | 2000-11-13 | 2003-07-07 | 코포 인터나시오날 엑스플로라샤오 데 페턴츠 엘디에이 | Concrete formwork wall serving also as reinforcement |
| KR20020053694A (en) * | 2000-12-27 | 2002-07-05 | 도구지 마쯔모도 | Stone plate block and structures thereof |
| KR100579440B1 (en) * | 2003-02-26 | 2006-05-12 | 전대우 | Mold-Reinforcing Rod One Body Type Precast Concrete Pannel and Fabrication Structure of The Same |
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| Publication number | Publication date |
|---|---|
| KR20070035184A (en) | 2007-03-30 |
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