KR100655879B1 - The curved portion construction method and structure of the corrugated steel plate structure - Google Patents

The curved portion construction method and structure of the corrugated steel plate structure Download PDF

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KR100655879B1
KR100655879B1 KR1020050126285A KR20050126285A KR100655879B1 KR 100655879 B1 KR100655879 B1 KR 100655879B1 KR 1020050126285 A KR1020050126285 A KR 1020050126285A KR 20050126285 A KR20050126285 A KR 20050126285A KR 100655879 B1 KR100655879 B1 KR 100655879B1
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South Korea
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corrugated steel
steel sheet
formwork
curved
anchor bolt
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KR1020050126285A
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Korean (ko)
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김현국
전병건
김승호
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주식회사 픽슨이앤씨
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    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D29/00—Independent underground or underwater structures; Retaining walls
    • E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2200/00—Geometrical or physical properties
    • E02D2200/16—Shapes
    • E02D2200/1607—Shapes round, e.g. circle
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D2250/00—Production methods
    • E02D2250/0007—Production methods using a mold

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  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Revetment (AREA)

Abstract

A method and a structure for constructing a curved part of a corrugated steel plate structure are provided to improve the reinforcing performance of the bonded and combined area according to the placement of the concrete curved liner covering the combined area and to prevent the water from being leaked by pre-coating the sealing material. A method of constructing a curved part of a corrugated steel plate structure comprises a cutting process(S10) of cutting the combined area by a cutting tool; an anchor bolt installing process(S20) of forming a bolt insertion groove to combine the installed area of the anchor bolt to be exposed to the outside of the steel plate; a reinforcing bar installing process(S30) of binding the connection rod at the anchor bolt by the binding wire and distributing the reinforcing bar to the anchor bolt and the connection rod; a sealing process(S40) of coating the sealing material at the area where the steel plate is contacted; a mold installing process(S50) of mounting the mold around the reinforcing bars mounted at the anchor bolts; a concrete pouring process(S60) of pouring/hardening the concrete in the mold; and a mold removing process(S70) of removing the mold.

Description

파형강판 구조물의 곡선부 시공방법 및 구조{THE CURVED PORTION CONSTRUCTION METHOD AND STRUCTURE OF THE CORRUGATED STEEL PLATE STRUCTURE}CURVED PORTION CONSTRUCTION METHOD AND STRUCTURE OF THE CORRUGATED STEEL PLATE STRUCTURE}

도1은 본 발명에 따른 파형강판 구조물의 곡선부 시공방법을 도시한 순서도.1 is a flow chart showing a curved portion construction method of the corrugated steel sheet structure according to the present invention.

도1a,2b,2c는 본 발명에 따른 파형강판 구조물의 곡선부 시공방법을 도시한 예시도.Figure 1a, 2b, 2c is an exemplary view showing a curved portion construction method of the corrugated steel sheet structure according to the present invention.

도3은 본 발명에 따른 파형강판 구조물의 곡선부 시공방법에 의하여 시공된 상태를 도시한 사시도.Figure 3 is a perspective view showing a state constructed by the curved portion construction method of the corrugated steel sheet structure according to the present invention.

도4는 도3의 종단면도.4 is a longitudinal sectional view of FIG. 3;

도5는 도3의 횡단면도.Figure 5 is a cross sectional view of Figure 3;

<도면의 주요 부분에 대한 부호의 간단한 설명><Brief description of symbols for the main parts of the drawings>

S10:절단공정 S20:앵커볼트 설치공정S10: Cutting Process S20: Anchor Bolt Installation Process

S30:철근설치공정 S40:실링공정S30: Rebar installation process S40: Sealing process

S50:거푸집 설치공정 S60:콘크리트 타설공정S50: Formwork installation process S60: Concrete pouring process

S70:거푸집 제거공정S70: formwork removal process

본 발명은 파형강판 구조물의 곡선부 시공방법 및 구조에 관한 것으로서, 특히 직선형태를 갖는 파형강판을 도로의 곡선부 및 하천의 곡선부를 따라 같이 휘어지도록 시공하는 과정에서 각각의 파형강판 접속부위를 보강하여 구조물의 안전성을 확보하도록 하고, 동시에 접속부위의 방수력을 더 높일 수 있도록 한 것이다.The present invention relates to the construction method and structure of the curved portion of the corrugated steel sheet structure, in particular, to reinforce each corrugated steel sheet connecting portion in the process of constructing the curved steel plate having a straight shape to be curved along the curved portion of the road and the river curve It is to ensure the safety of the structure, and at the same time to increase the waterproofing of the connection portion.

일반적으로 소정 두께와 넓이를 갖는 평판형태의 강판은 이를 여러 형태로 절곡 또는 탄성 변형시키고, 이를 축방향으로 연속되는 터널형태를 갖도록 조립함으로써 지하통로 및 용수, 배수로에 사용되어지며 기타 호안용 셀, 배수로, 지붕,창고 등 여러 용도로 사용되어지고 있다.In general, a plate-shaped steel plate having a predetermined thickness and width is bent or elastically deformed in various forms, and assembled into a axially continuous tunnel form, which is used in underground passages, water and drainage passages, and other revetment cells, It is used for drainage, roof, warehouse, etc.

이러한 강판은 구조물의 크기가 작을 경우 벤딩된 하나의 강판을 이용하며, 그 크기가 커질 경우 벤딩 공정에서 지름을 크기함과 동시에 단위파형강판을 여러장으로 나뉘어 제조하고, 제조된 여러장을 겹치거나 볼팅 등의 조립공정을 통해 용도에 맞는 구조물을 설치하게 된다.When the size of the structure is small, such a steel plate uses one bent steel plate, and when the size is large, the diameter of the bending process is increased and the unit waveform steel sheet is divided into several sheets, and the manufactured sheets are overlapped or Through the assembly process, such as bolting will be installed to the structure suitable for the purpose.

또한, 얇은 두께의 강판에 측방향, 횡방향, 종방향 및 다방향으로 부터 작용하는 하중이나 충격력을 여러곳으로 분산시켜 균등하게 작용 즉, 내하력을 크게 하기 위한 방안으로 통상 평평한 강판에 주름공정을 통해 주름이 성형된 강판인 파형 강판을 사용하게 된다.In addition, in order to spread the load or impact force acting from the lateral, transverse, longitudinal and multi-directions to various places on the thin-walled steel sheet evenly, that is, to increase the load-bearing force, a crimping process is usually performed on flat steel sheets. Corrugated steel sheet, which is a steel sheet molded through wrinkles, is used.

이와 같은 파형강판을 이용하여 구조물을 시공할 경우, 우선 구조물이 시공되어질 지반 즉, 바닥을 일정한 깊이로 굴착하여 기초지반을 다지고 거푸집과 철근을 배근하고, 이어 매설앵커와 채널을 설치한 후 콘크리트 타설하여 양생시키고, 거푸집을 해체한다.When constructing a structure using such a corrugated steel sheet, first excavate the ground on which the structure is to be constructed, that is, the floor to a certain depth, reinforce the foundation ground, reinforce the formwork and reinforcing bars, and then install the anchoring anchor and channel, and then install concrete Curing to dismantle the formwork.

거푸집이 해체된 채널에 파형강판의 하부가 직각이 되도록 한 후 고정구인 볼트와 너트로 고정시키고, 채널에 하부가 결합된 파형강판 사이에 다른 파형강판을 동일한 방법으로 결합시키는 볼팅작업을 반복하여 완성된 파형강판 구조물을 얻을 수 있게 된다.After the formwork is dismantled, make the lower part of corrugated steel plate at right angles and fix it with bolts and nuts, which are fasteners, and repeat the bolting process of joining other corrugated steel plates in the same way between corrugated steel plates joined to the channel. The corrugated steel sheet structure can be obtained.

이러한 파형강판 구조물은 직선인 형태를 갖는 곳에 설치가 용이할 뿐 직선형태 이외에 즉, 도로의 곡선부 및 하천의 곡선부를 따라 같이 휘어지도록 시공할 경우 각각의 파형강판 접속부위를 절단하고 절단된 부위에 플렌지를 용접이음하고, 용접이음된 플렌지를 볼팅으로 결합시켜 시공되어지도록 하였으나 플렌지로 용접이음된 부분의 두께가 얇아 충격이나 하중에 취약하고, 동시에 구조물의 외부로 노출되어 있음으로써 그 미관을 저해하게 되는 문제점이 있었다.The corrugated steel sheet structure is easy to install in a straight line, but in addition to the straight form, that is, when the construction is to be bent along the curved portion of the road and the curved portion of the river, each corrugated steel sheet is connected to the cut portion and cut to The flange is welded and the welded flange is joined by bolting to be constructed, but the thickness of the welded joint with the flange is thin so that it is vulnerable to impact or load, and at the same time exposed to the outside of the structure to hinder its aesthetics. There was a problem.

또한, 외부에 그대로 노출되어 부식 및 누수가 발생되어지는 또 다른 문제점이 있었다.In addition, there was another problem that the corrosion and leakage occurs as it is exposed to the outside.

본 발명은 이와 같은 문제점을 해소하기 위해 창출한 것으로서 직선형태를 갖는 파형강판을 도로의 곡선부 및 하천의 곡선부를 따라 같이 휘어지도록 시공하는 과정에서 각각의 파형강판 접속부위를 보강하여 구조물의 안전성을 확보하도록 함과 동시에 접속부위의 방수력을 더 높일 수 있는 파형강판 구조물의 곡선부 시공방법 및 구조를 제공하는데 그 목적이 있다.The present invention has been made to solve the above problems, and in the process of constructing a curved steel plate having a straight shape to bend along the curved portion of the road and the curved portion of the river, the corrugated steel sheet connection portion is reinforced to enhance the safety of the structure. The purpose of the present invention is to provide a method and structure for constructing a curved portion of a corrugated steel sheet structure, which can be secured and at the same time increase the waterproofing force of the connection portion.

이와 같은 목적을 달성하기 위한 본 발명은 각각의 파형강판이 소정 각도 또 는 반경을 갖도록 설치되어지는 파형강판의 곡선부 시공방법에 있어서, 상기 파형강판은 설치하고자 하는 반경에 따라 각각 결합부위를 절단공구로 절단하는 절단공정(S10)과; 상기 절단된 파형강판의 산형돌부에 드릴로 각각 볼트 삽입홈을 형성하여 앵커볼트의 매설부위가 파형강판의 외측으로 노출되도록 결합시키는 앵커볼트 설치공정(S20)과; 상기 파형강판의 절단된 부분이 맞닿도록 각각의 앵커볼트에 연결로드를 결속선으로 결속킨 후 상기 앵커볼트와 연결로드에 철근이 배근되어지는 철근설치공정(S30)과; 상기 철근설치공정(S30)으로 접속된 파형강판의 닿는 부위에 실링재가 포도되어지는 실링공정(S40)과; 상기 각각의 앵커볼트에 설치된 철근 주위로 거푸집이 설치되어지는 거푸집 설치공정(S50)과; 상기 거푸집에 콘크리트를 타설한 후 경화시키는 콘크리트 타설공정(S60) 및; 상기 경화된 콘크리트로 부터 거푸집을 제거하는 거푸집 제거공정(S70)으로 이루어짐을 특징으로 한다.In order to achieve the above object, the present invention provides a curved portion construction method of a corrugated steel sheet in which each corrugated steel sheet is installed to have a predetermined angle or radius, and the corrugated steel sheet cuts each coupling portion according to a radius to be installed. Cutting step (S10) for cutting with a tool; An anchor bolt installation step (S20) of forming a bolt insertion groove with a drill in the ridged protrusion of the cut corrugated steel sheet so that the buried portion of the anchor bolt is exposed to the outside of the corrugated steel sheet; A reinforcing bar installation step (S30) in which reinforcing bars are reinforced to the anchor bolts and the connecting rods after binding the connecting rods to the respective anchor bolts with a binding line so that the cut portions of the corrugated steel sheet abut; A sealing step (S40) in which a sealing material is grapeed at a contact portion of the corrugated steel sheet connected to the reinforcing bar installation step (S30); A formwork installation process (S50) in which formwork is installed around reinforcing bars installed in the respective anchor bolts; Concrete pouring process (S60) for hardening after pouring concrete into the formwork; Characterized by consisting of a formwork removing step (S70) for removing formwork from the hardened concrete.

또한, 상기 앵커볼트 설치공정(S20)으로 설치되는 다수개의 앵커볼트 중 일부를 더 길게 하여 너트로 거푸집이 파형강판의 표면에 밀착되어지고, 상기 파형강판의 표면과 거푸집 사이에 고무인 실링 라이너가 개재되어짐을 특징으로 하는 파형강판의 곡선부 시공방법을 제공함에 그 목적이 달성된다.In addition, the part of the plurality of anchor bolts installed in the anchor bolt installation step (S20) longer to form a close contact with the surface of the corrugated steel sheet with a nut, the sealing liner made of rubber between the surface of the corrugated steel sheet and the formwork is interposed. The object is achieved by providing a method for constructing the curved portion of the corrugated steel sheet characterized in that.

한편, 각각의 파형강판(10)(10')이 소정 반경으로 결합되어지는 파형강판 구조물의 곡선부 구조에 있어서, 상기 파형강판(10)은 끝단을 소정 각도로 절단하고, 절단된 부분으로 위치한 산형돌부(11)에 볼트 삽입홈(12)을 형성하여 앵커볼트(20)가 결합되어지고, 상기 파형강판(10')은 끝단을 소정 각도로 절단하고, 절단된 부분으로 위치한 산형돌부(11')에 볼트 삽입홈(12')을 형성하여 앵커볼트(20')가 결 합되어지되, 상기 각각의 앵커볼트(20)(20')사이에 연결로드(30) 및 철근(50)이 결속선(40)으로 결속되도록 구성되고, 상기 각각의 앵커볼트(20)(20') 및 철근(50)이 곡선 라이닝(80)에 매립되어지도록 구성됨을 특징으로 한다.On the other hand, in the curved structure of the corrugated steel sheet structure in which each corrugated steel sheet 10, 10 'is coupled to a predetermined radius, the corrugated steel sheet 10 is cut to the end at a predetermined angle, and positioned as a cut portion Anchor bolt 20 is coupled by forming a bolt insertion groove 12 in the ridges 11, the corrugated steel sheet 10 'is cut at the end at a predetermined angle, ridges 11 located in the cut portion Anchor bolt 20 'is formed by forming a bolt insertion groove 12' in the '), and the connecting rod 30 and the reinforcing bar 50 are connected between the anchor bolts 20 and 20'. It is configured to bind with the binding line 40, characterized in that each of the anchor bolts 20, 20 'and the reinforcing bar 50 is configured to be embedded in the curved lining (80).

또한, 상기 절단된 각각의 파형강판(10)(10')이 맞닿는 부위는 실링재(60)가 도포되어지되, 상기 실링재(60)는 열경화성수지로 구성되어지고, 상기 곡선 라이닝(80)은 콘크리트 몰타르로 구성됨을 특징으로 하는 파형강판 구조물의 곡선부 구조를 제공함에 그 목적이 달성된다.In addition, the cut portion of each of the corrugated steel sheet 10, 10 'but the sealing material 60 is applied, the sealing material 60 is composed of a thermosetting resin, the curved lining 80 is concrete The object is achieved by providing a curved portion structure of a corrugated steel sheet structure, characterized in that it is composed of mortar.

이하, 본 발명의 실시예를 첨부 도면을 참조하여 설명하면 다음과 같다.Hereinafter, an embodiment of the present invention will be described with reference to the accompanying drawings.

본 발명에 따른 파형강판의 곡선부 시공방법은 도1 및 도2에 도시된 바와 같이 각각의 파형강판이 도로의 곡선부 및 하천의 곡선부를 따라 같이 휘어지도록 시공하는데 사용되어지는 것으로 먼저, 절단공정(S10)을 통해 설치하고자 하는 파형강판 구조물(A)의 반경(R)에 따라 서로 결합되어지는 각각의 파형강판(10)(10') 접촉부위 또는 결합부위를 전동톱이나 절단용접 등의 절단공구를 이용하여 절단(도2b)한 후 절단된 면이 날카로울 경우, 별도의 그라인더 등을 이용하여 다듬질 한다.Curved portion construction method of the corrugated steel sheet according to the present invention is used to be constructed so that each corrugated steel sheet is bent along the curved portion of the road and the curved portion of the river as shown in Figure 1 and 2, first, the cutting process Cutting each of the corrugated steel sheet 10, 10 'contact portion or coupling portion to be coupled to each other according to the radius (R) of the corrugated steel sheet structure (A) to be installed through (S10) If the cut surface is sharp after cutting with a tool (Fig. 2b), it is trimmed using a separate grinder.

다음, 절단공정(S10)을 통해 절단된 파형강판(10)의 산형돌부(11)에 미도시한 드릴을 이용하여 각각 볼트 삽입홈(12)을 형성하고, 볼트 삽입홈(12)에 앵커볼트(20)의 매설부위가 파형강판(10)의 외측으로 노출되도록 너트(21)로 결합시킨다.(앵커볼트 설치공정(S20))Next, each of the bolt insertion grooves 12 is formed by using a drill not shown in the ridge protrusion 11 of the corrugated steel sheet 10 cut through the cutting process S10, and anchor bolts are formed in the bolt insertion grooves 12. The buried portion 20 is coupled to the nut 21 so as to be exposed to the outside of the corrugated steel sheet 10 (anchor bolt installation step (S20)).

다음, 철근설치공정(S30)으로 상기 파형강판(10)(10')의 절단된 부분이 거의 맞닿도록 위치시킨 후 각각의 파형강판(10)(10')에 고정된 앵커볼트(20)(20')끼리 연결로드(30)를 맞댄 다음 결속선(40)으로 이들을 결속시키며, 결속된 후 상기 앵커볼트(20)(20')와 연결로드(30)에 철근(50)이 배근되어지도록 시공한다.Next, the anchor bolt 20 fixed to the respective corrugated steel sheets 10 and 10 'is positioned after the cut portions of the corrugated steel sheets 10 and 10' are almost in contact with the reinforcing bar installation step S30. 20 ') to each other and then to the connecting rod 30 to bind them with the binding line 40, and after being bound so that the reinforcing bar 50 to the anchor bolt 20, 20' and the connecting rod 30 is arranged Construct

다음, 연결로드(30)와 앵커볼트(20)(20')를 결속선(40)으로 결합시켜 절단된 부분이 서로 맞닿은 상태에서 각각의 파형강판(10)(10')의 결합부위에 소정 두께를 갖는 실링재(60)가 포도되어지는 실링공정(S40)을 통하여 시공 후 누수가 발생되는 것을 방지할 수 있게 된다. 이러한 실링공정(S40)에서 사용되어지는 실링재(60)는 액상형태나 테이프 형태의 열경화성수지 및 실리콘으로 작업자가 선택적으로 사용할 수 있도록 하는 것이 바람직하다.Next, the connecting rod 30 and the anchor bolts 20 and 20 'are coupled to each other by the binding line 40, and the cut portions of each of the corrugated steel plates 10 and 10' are bonded to each other. Through the sealing process (S40) in which the sealing material 60 having a thickness of grapes can be prevented from leaking after construction. Sealing material 60 used in the sealing process (S40) is preferably in the form of liquid or tape of the thermosetting resin and silicon to enable the operator to selectively use.

다음, 거푸집 설치공정(S50)으로 각각의 앵커볼트(20)(20')에 설치된 철근(50) 주위로 거푸집(70)이 설치되어지도록 하되, 상기 거푸집(70)은 앵커볼트 설치공정(S20)으로 설치되는 다수개의 앵커볼트(20)(20') 중 일부를 더 길게 하고, 길게 형성된 앵커볼트가 거푸집(70)의 표면으로 노출되어지도록 한 후 고정너트(22)로 결합시킴에 따라 그 조임력 또는 체결력에 의하여 거푸집(70)의 하부가 파형강판(10)의 표면에 밀착되어지도록 하고, 콘크리트 타설하여 소정 시간이 경과한 후 고정너트(22)를 풀고 거푸집(70)을 분리하면 된다.Next, the formwork 70 is to be installed around the reinforcing bar 50 installed in each anchor bolt 20, 20 'in the formwork installation process (S50), the formwork 70 is anchor bolt installation process (S20) Some of the plurality of anchor bolts 20, 20 'installed in the longer and longer, and the anchor bolt is formed to be exposed to the surface of the formwork 70 and then coupled to the fixing nut 22, The lower part of the formwork 70 is brought into close contact with the surface of the corrugated steel sheet 10 by tightening or fastening force, and after the predetermined time has elapsed by pouring concrete, loosen the fixing nut 22 and remove the formwork 70.

또한, 거푸집(70)으로 타설되어지는 콘크리트의 일부가 파형강판(10)의 표면과, 그 표면에 맞닿는 거푸집(70) 사이를 통해 외부로 누출되는 것을 방지하기 위한 방안으로 상기 파형강판(10)의 표면과 거푸집(70) 사이에 고무인 실링 라이너(71)가 개재되어지도록 하는 것이 더욱 바람직하다.In addition, a portion of the concrete to be poured into the formwork 70 to prevent the leakage to the outside through the surface of the corrugated steel sheet 10 and the formwork 70 in contact with the surface of the corrugated steel sheet 10 More preferably, a sealing liner 71 made of rubber is interposed between the surface of the mold and the formwork 70.

이때 사용되어지는 거푸집(70)은 도2c에 도시된 바와 같이 파형강판(10)의 표면으로 부터 일정 간격 또는 높이(H)로 이격되어지는 만곡진 거푸집은 축방향 및 외주연부의 방향은 막혀지도록 형성되어지고, 그 상하부는 개방되어 이웃한 상하부로 위치하는 다른 거푸집 패널에 나사 등의 결합수단으로 결합되어 파형강판의 외부를 감쌀 수 있는 형태로 구성되어 있다.At this time, the formwork 70 to be used is a curved formwork spaced apart from the surface of the corrugated steel sheet 10 at a predetermined interval or height (H) as shown in Figure 2c so that the direction of the axial direction and the outer peripheral portion is blocked. It is formed, and the upper and lower portions are opened and coupled to other formwork panels located in the adjacent upper and lower portions by a coupling means such as a screw is configured in a form that can wrap the outside of the corrugated steel sheet.

또한, 최상부에 위치하는 거푸집 패널은 외주연부가 소정 폭으로 개방된 형태를 취하게 됨에 따라 개방된 부분을 통해 콘크리트가 주입 또는 타설되어질 수 있도록 하는 것이 더욱 바람직하다.In addition, it is more preferable that the formwork panel located at the top allows the concrete to be injected or poured through the open portion as the outer periphery is opened to a predetermined width.

다음, 콘크리트 타설공정(S60)으로 파형강판(10)(10')의 연결 또는 접속부위의 둘레를 따라 설치된 거푸집(70)에 콘크리트를 타설하여 경화시킨 후 이어지는 공정인 거푸집 제거공정(S70)을 통해 접속 또는 결합부위를 감싸는 형태를 갖는 파형강판의 곡선 라이닝(80)을 얻을 수 있게 된다.Next, the concrete pouring step (S60) is a process of removing the formwork (S70) after the concrete is poured into the formwork 70 installed along the periphery of the connection or connection portion of the corrugated steel sheet 10 (10 '). Through the curved lining 80 of the corrugated steel sheet having a form surrounding the connection or coupling portion can be obtained.

이와 같이 본 발명은 직선형태를 갖는 파형강판을 도로의 곡선부 및 하천의 곡선부를 따라 같이 휘어지도록 시공하는 과정에서 각각의 파형강판 접속부위를 절단하고, 절단된 부위를 앵커볼트와 연결로드 및 철근을 배근하고, 그 외부에 거푸집을 설치하여 콘크리트를 타설하여 경화(양생)되어지도록 함으로써, 결합부위를 감싸는 콘크리트 곡선 라이너를 얻어 그 접속 및 결합부위를 보강할 수 있도록 하고, 아울러 그 내부에 소정 두께를 갖는 실링재가 미리 도포되어지도록 함으로써 외부로부터 누수가 발생되는 것을 방지할 수 있도록 한 것이다.As described above, the present invention cuts each corrugated steel sheet connection portion in the process of constructing a corrugated steel sheet having a straight shape to be bent along the curved portion of the road and the curved portion of the river, and the cut portions are anchor bolts and connecting rods and reinforcing bars. By placing the formwork on the outside and placing concrete to be cured (curing), to obtain a concrete curved liner that surrounds the joint and to reinforce the connection and the joint. By having a sealing material having a pre-applied to prevent the leakage of water from the outside.

또한, 접속부위를 감싸면서 커버하는 라이닝의 콘크리트가 외부로 노출됨에 따라 그 미관을 돋보일 수 있도록 한 것이다.In addition, as the concrete of the lining covering the connection area is exposed to the outside to enhance the aesthetics.

Claims (4)

각각의 파형강판이 소정 각도 또는 반경을 갖도록 설치되어지는 파형강판의 곡선부 시공방법에 있어서,In the curved portion construction method of the corrugated steel sheet is installed so that each corrugated steel sheet has a predetermined angle or radius, 상기 파형강판은 설치하고자 하는 반경에 따라 각각 결합부위를 절단공구로 절단하는 절단공정(S10)과;The corrugated steel sheet is a cutting step (S10) for cutting each coupling portion with a cutting tool according to the radius to be installed; 상기 절단된 파형강판의 산형돌부에 드릴로 각각 볼트 삽입홈을 형성하여 앵커볼트의 매설부위가 파형강판의 외측으로 노출되도록 결합시키는 앵커볼트 설치공정(S20)과;An anchor bolt installation step (S20) of forming a bolt insertion groove with a drill in the ridged protrusion of the cut corrugated steel sheet so that the buried portion of the anchor bolt is exposed to the outside of the corrugated steel sheet; 상기 파형강판의 절단된 부분이 맞닿도록 각각의 앵커볼트에 연결로드를 결속선으로 결속킨 후 상기 앵커볼트와 연결로드에 철근이 배근되어지는 철근설치공정(S30)과;A reinforcing bar installation step (S30) in which reinforcing bars are reinforced to the anchor bolts and the connecting rods after binding the connecting rods to the respective anchor bolts with a binding line so that the cut portions of the corrugated steel sheet abut; 상기 철근설치공정(S30)으로 접속된 파형강판의 닿는 부위에 실링재가 포도되어지는 실링공정(S40)과;A sealing step (S40) in which a sealing material is grapeed at a contact portion of the corrugated steel sheet connected to the reinforcing bar installation step (S30); 상기 각각의 앵커볼트에 설치된 철근 주위로 거푸집이 설치되어지는 거푸집 설치공정(S50)과;A formwork installation process (S50) in which formwork is installed around reinforcing bars installed in the respective anchor bolts; 상기 거푸집에 콘크리트를 타설한 후 경화시키는 콘크리트 타설공정(S60) 및;Concrete pouring process (S60) for hardening after pouring concrete into the formwork; 상기 경화된 콘크리트로 부터 거푸집을 제거하는 거푸집 제거공정(S70)으로 이루어짐을 특징으로 하는 파형강판의 곡선부 시공방법.Construction method of the curved portion of the corrugated steel sheet, characterized in that made of a formwork removing step (S70) to remove the formwork from the hardened concrete. 제1항에 있어서,The method of claim 1, 상기 앵커볼트 설치공정(S20)으로 설치되는 다수개의 앵커볼트 중 일부를 더 길게 하여 너트로 거푸집이 파형강판의 표면에 밀착되어지고, 상기 파형강판의 표면과 거푸집 사이에 고무인 실링 라이너가 개재되어짐을 특징으로 하는 파형강판의 곡선부 시공방법.Some of the plurality of anchor bolts to be installed in the anchor bolt installation process (S20) longer to form a close contact with the surface of the corrugated steel sheet with a nut, the sealing liner of rubber is interposed between the surface of the corrugated steel sheet and the formwork. Curved portion construction method of the corrugated steel sheet characterized by. 각각의 파형강판(10)(10')이 소정 반경으로 결합되어지는 파형강판 구조물의 곡선부 구조에 있어서,In the curved structure of the corrugated steel sheet structure in which each corrugated steel sheet 10, 10 'is coupled to a predetermined radius, 상기 파형강판(10)은 끝단을 소정 각도로 절단하고, 절단된 부분으로 위치한 산형돌부(11)에 볼트 삽입홈(12)을 형성하여 앵커볼트(20)가 결합되어지고, 상기 파형강판(10')은 끝단을 소정 각도로 절단하고, 절단된 부분으로 위치한 산형돌부(11')에 볼트 삽입홈(12')을 형성하여 앵커볼트(20')가 결합되어지되, 상기 각각의 앵커볼트(20)(20')사이에 연결로드(30) 및 철근(50)이 결속선(40)으로 결속되도록 구성되고, 상기 각각의 앵커볼트(20)(20') 및 철근(50)이 곡선 라이닝(80)에 매립되어지도록 구성됨을 특징으로 하는 파형강판 구조물의 곡선부 구조.The corrugated steel sheet 10 is cut at an end at a predetermined angle, and the bolt bolt 12 is formed in the ridge protrusion 11 located at the cut portion, the anchor bolt 20 is coupled, the corrugated steel sheet 10 ') Is the end of the cutting at a predetermined angle, and the anchor bolt (20') is formed by forming a bolt insertion groove (12 ') in the ridge protrusion (11') located in the cut portion, each of the anchor bolt ( Between 20 and 20 ', the connecting rod 30 and the reinforcing bar 50 are configured to be bound by the binding line 40, and the respective anchor bolts 20 and 20' and the reinforcing bar 50 are curved linings. Curved structure of the corrugated steel sheet structure, characterized in that it is configured to be embedded in (80). 제3항에 있어서,The method of claim 3, 상기 절단된 각각의 파형강판(10)(10')이 맞닿는 부위는 실링재(60)가 도포되어지되, 상기 실링재(60)는 열경화성수지로 구성되어지고, 상기 곡선 라이닝(80) 은 콘크리트 몰타르로 구성됨을 특징으로 하는 파형강판 구조물의 곡선부 구조.Where the cut each of the corrugated steel sheet 10, 10 'abuts is a sealing material 60 is applied, the sealing material 60 is composed of a thermosetting resin, the curved lining 80 is made of concrete mortar Curved structure of the corrugated steel sheet structure, characterized in that configured.
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KR100452309B1 (en) 2001-09-06 2004-10-12 주식회사 대명기술단건축사사무소 Formwork for reinforcement of curved part of water and sewage pipe in civil engineering and road construction
KR200396397Y1 (en) 2005-07-05 2005-09-21 (주)픽슨 Appratus for jointing corrugated steel pipe

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101222524B1 (en) 2010-11-11 2013-01-15 평산에스아이 주식회사 Precast tunnel structure using corrugated multi plate
CN109538824A (en) * 2018-12-28 2019-03-29 中国电建集团福建省电力勘测设计院有限公司 A kind of large-diameter steel reinforced concrete electric power jacking pipe structure of small curvature curved jacking

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