KR970006148B1 - Sludge digetion tank - Google Patents

Sludge digetion tank Download PDF

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Publication number
KR970006148B1
KR970006148B1 KR1019940012984A KR19940012984A KR970006148B1 KR 970006148 B1 KR970006148 B1 KR 970006148B1 KR 1019940012984 A KR1019940012984 A KR 1019940012984A KR 19940012984 A KR19940012984 A KR 19940012984A KR 970006148 B1 KR970006148 B1 KR 970006148B1
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South Korea
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master
ceiling
fixed
support
supporting
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KR1019940012984A
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Korean (ko)
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KR960000791A (en
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유주식
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동양건축공영 주식회사
유한식
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Priority to KR1019940012984A priority Critical patent/KR970006148B1/en
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04GSCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G11/00Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
    • E04G11/36Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for floors, ceilings, or roofs of plane or curved surfaces end formpanels for floor shutterings
    • E04G11/48Supporting structures for shutterings or frames for floors or roofs
    • E04G11/50Girders, beams, or the like as supporting members for forms
    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C5/00Pavings made of prefabricated single units
    • E01C5/06Pavings made of prefabricated single units made of units with cement or like binders
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D5/00Bulkheads, piles, or other structural elements specially adapted to foundation engineering
    • E02D5/66Mould-pipes or other moulds
    • E02D5/68Mould-pipes or other moulds for making bulkheads or elements thereof

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  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • General Engineering & Computer Science (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)

Abstract

Master(1) by connecting number of truss beam and truss beam into truss form by connecting four struts(11) with parallel connecting frame(12), vertical connecting frame(13) and angle connecting frame(14) are built. The bottom of master is raised vertically from a floor by being fixed to a supporting board(2) which is installed at the center of floor and the top part is located closely to inner surface of ceiling part where wanting to build. Since one end of supporting beam is fixed to fixing board that is fixed to master by placing number of supporting beams perpendicularly to master with some gap around master(1), operation is simplified and dismantling operation is easy.

Description

오니 소화조용 거푸집 지지대Sludge digester support for digester

제1도는 소화조의 천정부를 축소하기 위하여 본 발명을 설치한 상태의 정면도(단, 소화조의 바닥부와 측부는 단면함).1 is a front view of a state in which the present invention is installed in order to reduce the ceiling of the digester (however, the bottom and side of the digester cross section).

제2도는 제1도의 I-I선 단면도.2 is a cross-sectional view taken along the line I-I of FIG.

제3도는 소화조의 천정부를 형성하기 위한 종래기술의 단면도.3 is a cross-sectional view of the prior art for forming the ceiling of the digester.

* 도면의 주요부분에 대한 부호설명* Explanation of symbols on the main parts of the drawings

1 : 마스터 2 : 지지판1: Master 2: Support Plate

3 : 지지빔 4 : 고정판3: support beam 4: fixed plate

5 : 고정브라켓 6 : 경사지주5: fixing bracket 6: inclined column

7 : 고정판 8 : 연결대7: fixing plate 8: connecting rod

본 발명은 하수처리장 등의 오니 소화조를 축조함에 있어서, 오니 소화조의 측부와 일체로 돔(Dome)상의 천정부를 축조할 때 이용하는 오니 소화조용 거푸집 지지대에 관한 것이다.The present invention relates to a formwork support for sludge digesters used when constructing a sludge digester such as a sewage treatment plant, when constructing a ceiling on a dome integrally with the side of the sludge digester.

하수처리장이나 분묘처리장 등에는 오니중의 유기물을 염기성 분해하고 압말로 탈수 농축하기 위하여 통산 커다란 원형의 철근 콘크리트 구조물이고 밀폐조인 오니 소화조를 축조하여 이용하고 있다. 이러한 오니 소화조를 축조하는 종래의 과정은 제3도에 도시한 바와같이, 지면으로부터 소정의 깊이로파여진 부분에 콘크리트를 타설하여 바닥부(H)를 형성한 다음 바닥부(H)둘레 상측으로는 바닥부(H)와일체로 소정의 높이만큼씩 콘크리트를 타설하여 측부(M)를 축조함과 함께 측부(M)를 소정의 높이만큼씩 축조함에 따라 그 내부에는 기둥재(K)에 의해 지지시키는 지지판(T)를 소정의 높이마다 설치하여 측부(M)의 내부 상측 가까이에 지지판(T)이 위치되도록 하고 있다. 그리고 상측 지지판(T)의 와주에는 중앙부분이 외측보다 길이가 긴 기둥재(K')에 의해 지지판(T)에 지지되는 돔상의 천정부 거푸집(P)의 선단둘레를 고정하고 천정부 거푸집(P)위에 콘크리트를 타설하여 측부(M)와 일체로 돔상의 천정부(S)를 축조하고 있다.In the sewage treatment plant and seedling treatment plant, sludge digestion tanks, which are large, round, reinforced concrete structures and closed tanks, are used to basicly decompose organic matter in sludge and dewater-concentrate it with amalgam. In the conventional process of constructing such a sludge digester, as shown in FIG. 3, concrete is poured into a portion dug to a predetermined depth from the ground to form a bottom portion H, and then upwards around the bottom portion H. The concrete is built by the predetermined height by the bottom portion (H) to build the side portion (M) and the side portion (M) by the predetermined height as it is supported by the pillar (K) therein The support plate T to be made is provided for each predetermined height so that the support plate T is positioned near the inner upper side of the side portion M. As shown in FIG. And the circumference of the upper support plate (T) is fixed to the tip circumference of the ceiling formwork (P) of the dome on the dome, which is supported by the support plate (T) by the pillar (K '), the length of which is longer than the center portion and the ceiling formwork (P) Concrete is poured on the top, and the ceiling (S) on a dome is constructed integrally with the side (M).

따라서 상기와 같은 종래의 오니 소화조 축조에 있어서는, 천정부(S)를 축조하기 위한 천정부 거푸집을 지지시키기 위하여, 측부(M)의 축조와 함께 소정의 간격마다 기둥제(K)에 의해 지지되는 지지판(T)을 설치하여야 되었던 것이므로, 소정의 간격마다 지지판(T)를 설치하고 또 이 지지판(T)을 많은 기둥재(K)로서 지지시키는데, 많은 인력과 자재가 소요되었음은 물론 해체시에도 많은 인력과 시간이요구되어 공사비용의 상승과 함께 공사기간이 지연되는 문제점이 있었던 것이다.Therefore, in the conventional sludge digester tank construction as described above, in order to support the ceiling formwork for constructing the ceiling portion S, the support plate supported by the pillar K at predetermined intervals together with the construction of the side portion M ( Since the T) had to be installed, the support plate T was installed at predetermined intervals, and the support plate T was supported as many pillars K, which required a lot of manpower and materials, as well as a lot of manpower during dismantling. There was a problem that the construction period is delayed with the increase of construction cost due to time and time required.

한편, 여기서 측부(M)의 내측 상부에 위치되는 지지판(T)을 길이가 긴 기둥재로서 바닥부(M)에 지지시킬 경우에는 상기와 같이 소정의 간격마다 지지판(T)을 설치하여야 되는 문제점을 해결할 수 있다고 생각될 수 있으나 오니 소화조는 보통 수십미터에 이르는 대형이여서 이러한 방법으로 천정부 거푸집을 지지시킬 수 없는 것이다,On the other hand, when the support plate (T) located on the inner upper side of the side (M) as a long length of the pillar material to support the bottom portion (M) as described above, the problem that the support plate (T) must be installed at predetermined intervals The digester is usually a few tens of meters in size, so it cannot support the ceiling formwork in this way.

본 발명은 상기와 같은 문제점을 해결하기 위하여 천정부 거푸집을 단시간에 용이하게 지지시킬 수 있고 그 해체가 용이한 오니 소화조용 거푸집 지지대를 제공하고자 하는데 그목적이있는 것이며, 이와같은 목적을 해결하기 위한 수단은 바닥부와 일체로 소정의 농피로 축조된 측부상측에 돔(Dome) 상으로 콘크리트를 타설함에 있어서, 다수개의 트러스빔을 연결하여 되기 상기 바닥부의 중심부으로부터수직으로 세워짐과 함께 그 상단부가 축조하고자 하는 천장부의 내면 가까이에 위치되는 마스터와, 미스터의 둘레에 소정의 간격을 두고 마스터와 직각으로 배치되며 일단은 상기 측부의 상측내면에 고정되고 타단은 마스터에 고정되는 다수개의 지지빔으로된 구성에 있다.The present invention is to provide a formwork for the digester tank sludge can easily support the ceiling formwork in a short time to solve the above problems and easy to dismantle, means for solving such an object Is to connect a plurality of truss beams in order to place concrete on the dome on the side of the side which is integrally formed with a predetermined pulp, and the upper part is to be built vertically from the center of the bottom part. And a plurality of support beams arranged at right angles to the master with a predetermined distance around the circumference of the master and having one end fixed to the upper inner surface of the side and the other end fixed to the master. have.

본 발명은 상기와 같이 구성되어 있으므로, 동상으로된 천정부 거푸집을 기둥재로서 지지빔에 지지시킴과 함께 천정부 거푸집의 선단둘레를 지지빔에 고정한 다음 천정부 거푸집위에 콘크리트를 타설하므로서 측부와 일체로 되는 돔상의 천정부를 형성할 수 있는 것인바, 천정부 거푸집을 지지하기 위하여 다단으로 지지판을 설치하여야 되는 종래의 번거로움을 해결 할 수 있는 것이며, 그 해체가 용이하여 공사비용절감과 공사기간의 단축에 상당한 효과가 있는 것이다.Since the present invention is constructed as described above, the dome is integrated with the side by supporting the ceiling formwork made of frostbite on the support beam as a pillar and fixing the tip circumference of the ceiling formwork to the support beam and then placing concrete on the ceiling formwork. It is possible to form a ceiling ceiling, which can solve the conventional hassles of installing a support plate in multiple stages to support the ceiling formwork, and it is easy to dismantle, which has a significant effect on reducing construction cost and shortening construction period. There is.

이하, 본 발명의 구체적인 일실시예를 도면에 따라 설명하기로 한다.Hereinafter, a specific embodiment of the present invention will be described with reference to the drawings.

제1도는 소화조의 천정부를 축조하기 위하여 본 발명으로 천정부 거푸집을 지지시킨 상태의 정면도를 제2도는 제 1 도의 I-I선 단면도를 각각 도시하고 있다.FIG. 1 is a front view of a state in which a ceiling die is supported by the present invention in order to build a ceiling of a digester, and FIG. 2 is a sectional view taken along line I-I of FIG.

본 발명은 소화조의 바닥부(H)와 일체로 측부(M)를 축조한 다음 천정부 거푸집(P)를 지지하기 위하여 측부(M)의 내측에 설치하는 것이다.The present invention is to build the side portion (M) integrally with the bottom portion (H) of the digester and then to install on the inside of the side (M) to support the ceiling formwork (P).

마스터 1은 다수개의 트러스빔(1A)을 연결하여 제작한 것이고, 트러스빔(1A)은 4개의 지주(11)을가로 연결대(12)와 세로 연결대(13)와 경사연결대(13)와 경사연결대(14)로 연결하여 트러스(TRUSS)제작한 것이다. 그리고 마스터(1)의 하단은 바닥부(H) 중앙에 설치된 지지판(2)에 고정되어 바닥부로부터 수직으로 세워져 있음과 함께 그 상단부는 축조하고자 하는 천정부(S)의 내면 가까이에 위치되어 있다. 마스터(1)의 둘레에는 소정의 간격을 두고 마스터(1)와 직각으로 다수개의 지지빔(3)이 배치되어 지지빔(3)의 일단은 마스터(1)에 고정된(4)에 그리고 지지빔(3)의 타단은 측부(M)의 상측 내면에 고정된 고정라켓(5)에 고정되어 있다. 그리고 지지빔(3)의 중간부는 경사지주(6)에 의해 마스터(1)에 고정된 고정판(7)과 결합되어 있으며 각 지지빔(3)은 연결대(8)로서 연결되어 있다.The master 1 is produced by connecting a plurality of truss beams (1A), the truss beam (1A) is the four posts (11) horizontally connecting rod 12, longitudinal connecting rod 13, inclined connecting rod 13 and inclined connecting rod TRUSS was produced by connecting with (14). And the lower end of the master (1) is fixed to the support plate (2) installed in the center of the bottom portion (H) is standing vertically from the bottom and the upper end is located near the inner surface of the ceiling (S) to be built. A plurality of support beams 3 are arranged around the master 1 at right angles to the master 1 at predetermined intervals so that one end of the support beam 3 is fixed to the master 4 and supported thereon. The other end of the beam 3 is fixed to the fixing racket 5 fixed to the upper inner surface of the side portion M. As shown in FIG. And the middle part of the support beam 3 is coupled with the fixed plate 7 fixed to the master 1 by the inclination column 6, and each support beam 3 is connected as a connecting table 8.

이하, 상기와 같이 구성된 본 발명으로 천정부 거푸집을 지지하고 천정부를 축조하는 과정을 설명하기로 한다.Hereinafter, the process of supporting the ceiling die and building the ceiling with the present invention configured as described above will be described.

먼저, 연결대(8)위에 지지판(T)을 부설한 다음 돔상으로 된 종래와 같은 천정부 거푸집(P)을 기둥재(K')를 이용하여 지지판(T)에 지지시킴과 함께 천정부 거푸집(P)의 선달둘레을 지지빔(3)의 둘레에 고정시키면 천정부 거푸집(P)은 본 발명에 의해 견고하게 지지된다. 그리고 이와같이 천정부 거푸집(P)을 지지시킴에 있어서 천정부 거푸집(P)의 중앙부를 마스터(1) 자체의 상단에 지지시키면 천정부거푸집(P)은 더욱 견고하게 지지시킬 수 있는 것이다.First, the supporting plate (T) is laid on the connecting table (8), and then the ceiling die (P), which is formed as a dome, is supported on the supporting plate (T) by using the pillar (K ') and the ceiling die (P). Fixing the lunar circumference of the circumference of the support beam 3, the ceiling formwork P is firmly supported by the present invention. In this way, in supporting the ceiling die (P), if the center portion of the ceiling die (P) is supported on the upper end of the master (1) itself, the ceiling die (P) can be more firmly supported.

이와같이 천정부 거푸집(P)을 견고하게 지지한 상태여서 종래와 같이 천정부 거푸집(P)위에 소정의 모양으로 콘크리트를 타설하여 고하시키면 측부(M)와 일체로 되는 돔상의 천정부(S)가 축조되는 것이다.Thus, the ceiling formwork (P) is firmly supported, and when the concrete is poured on the ceiling formwork (P) in a predetermined shape and lowered, the dome-shaped ceiling portion (S) integrated with the side (M) is constructed. .

상기와 같은 본 발명에 따르면, 바닥부로부터 수직으로 세워진 마스터의 소화조의 측부상측에 지지빔의 양단을 각각 고정하고 지지빔의 중간부를 경사지주로 마스터와 결합하므로서 지지빔을 소화조의 측부내측의 상부에 견고하게 고정시킬 수 있고 이 지지빔에 천정부 거푸집을 견고하게 지지시킬 수 있는데, 따라서 본 발명은 종래와 같이 천정부 거푸집을 지지하기 위하여 다단으로 지지판을 설치하여야 되는 번거로움을 해결할 수 있고 그 해체작업 또한 간단하게 행할 수 있는 것이므로 공사비용 절감과 공사기간 단축에 큰 효과가 있는 것이다.According to the present invention as described above, by fixing both ends of the support beam on the side of the digester of the master standing vertically from the bottom, respectively, and the support beam to the upper side of the side of the digester by combining the intermediate portion of the support beam with the inclined column It can be firmly fixed and can firmly support the ceiling formwork in this support beam, so the present invention can solve the trouble of having to install the support plate in multiple stages to support the ceiling formwork as in the prior art, and the dismantling work also Since it can be done simply, it has a great effect on reducing construction cost and construction period.

Claims (1)

바닥부와 일체로 소정의 높이로 축조된 측부상측에 돔(Dome)상으로 콘크리트를 타설함에 있어서, 다수개의 트러스빔을 연결하여 되며 상기 바닥부의 중심부으로부터 수직으로 세워짐과 함께 그 상단부가 축조하고자 하는 천정부의 내면가까이에 위치되는 마스터(1)와, 마스터의 둘레에 소정의 간격을 두고 마스터와 직각으로 배치되어 일단은 상기 측부의 상측내면에 고정되고 타단은 마스터에 고정되고 다수개의 지지빔(3)으로 되어, 돔상으로된 천정부 거푸집을 기둥재로서 지지빔에 지지시킴과 함께 천정부 거푸집의 선단둘레를 지지짐에 고정한 다음 천정부 거푸집위에 콘크리트를 타설하므로서 측부와 일체로 되는 돔상의 천정부를 형성할 수 있도록 하는 것을 특징으로 하는 오니 소화조용 거푸집 지지대.In pouring concrete onto the dome on the side, which is constructed at a predetermined height integrally with the floor, a plurality of truss beams are connected, and the upper part is to be built vertically from the center of the floor. Master (1) located near the inner surface of the ceiling, and arranged at right angles to the master at a predetermined interval around the master, one end is fixed to the upper inner surface of the side, the other end is fixed to the master and a plurality of support beams (3) It is possible to form a dome-shaped ceiling which is integrated with the side by supporting the dome-shaped ceiling formwork as a pillar and supporting the tip beam of the ceiling formwork to the supporting load, and then placing concrete on the ceiling formwork. On-board die support for sludge digestion, characterized in that.
KR1019940012984A 1994-06-09 1994-06-09 Sludge digetion tank KR970006148B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100988890B1 (en) * 2008-04-22 2010-10-20 (주)성풍건설 Method for constructing dome building

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030012013A (en) * 2001-07-30 2003-02-12 이형훈 apparatus to distribute bridge load and the method using the same

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100988890B1 (en) * 2008-04-22 2010-10-20 (주)성풍건설 Method for constructing dome building

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