KR101257490B1

KR101257490B1 - Prefabricated web truss

Info

Publication number: KR101257490B1
Application number: KR1020100043889A
Authority: KR
Inventors: 조병옥
Original assignee: 조병옥
Priority date: 2010-05-11
Filing date: 2010-05-11
Publication date: 2013-04-26
Anticipated expiration: 2030-05-11
Also published as: KR20110124486A

Abstract

본 고안은 웨브 트러스에 있어서: 단면이 동일한 구조로 형상한 ㄷ자의, 길이방향의 상현재와 위치만 달리한 하현재 그리고, 상현재와 하현재를 동일한 구조에 반원(half circle)의 형태로 형상한 웨브로 연결하는 것이 구성되었다.
본 고안은 필요에 따라 상현재와 하현재 길이방향의 양, 측면에 대각선(X자형)의 좌굴보강재와 길이방향의 앵글형의 보강재를 볼트로 결합할 수 있도록 추가 구성하였다.
본 고안은 웨브에 있어서: 간격과 단면이 동일한 구조에 2개의 요철모양의 홈을 일정 간격으로 구성하고, 웨브를 반대방향(X자 형상)으로 교차하여 요철모양의 홈에 끼우는 것을 구성하였다.
본 고안은 웨브와 웨브 사이의 공간에 배관을 추가로 설치 할 수 있도록 하여 조임 볼트로 배관을 고정할 수 있도록 구성을 하였다.The present invention is a web truss: a U-shaped cross section having the same cross-sectional structure, a lower chord with a different position in the longitudinal direction, and an upper chord and a lower chord in the form of a half circle in the same structure. Connecting to one web was configured.
The present invention was further configured to bolt the buckling stiffener of the diagonal (X-shape) and the angle of the reinforcement of the longitudinal direction on both sides of the upper chord and the lower chord as necessary.
The present invention is composed of two webs: grooves having irregular shapes in the same interval and cross section at regular intervals, and intersecting the webs in opposite directions (X-shape) to fit in the grooves having irregularities.
The present invention was designed to fix the pipe with a fastening bolt to install additional pipe in the space between the web and the web.

Description

Prefabricated Web Truss {omitted}

본 고안은 구조물용도의 트러스에 관한 것이다.The present invention relates to a truss for structural use.

일반적으로 사용되는 구조물용도의 트러스는 헤드부재의 형상에 있어서, 각형, 원형 또는, 앵글 형으로 구성하고, 웨브의 형상에 있어서도 각형, 원형 또는, 앵글 형으로 구성하여 웨브를 용접 또는 화스너 그리고, 볼트로 결합하여 구성하고, 자굴하중에 따라 보강재를 더하여 구성하는 것으로서, 트러스에 배관과 같은 용도의 구조물을 설치하는데 있어서는 고정용 부재를 별도로 설치하여야 했다.Generally used truss for structure is composed of square, circular or angle shape in the shape of head member, and also in square, circular or angle shape in web shape to weld or fasten webs and bolts. It is composed by combining with the reinforcement according to the magnetic load, and in order to install the structure for the use, such as the pipe to the truss had to install a fixing member separately.

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본 고안의 트러스 구성에 관하여, 헤드부재의 형상에 있어서, 찬넬(CHANNEL)형으로 하였으며, 웨브는 반원(오메가)형상의 부재를 두 개를 웨브중심에 원형의 공간을 형성하도록 결합하여 구성한 웨브를 헤드부재에 볼트로 체결하고, 웨브중심 원형의 공간에 배관과 같은 용도의 구조물을 설치하는데 있어서 용이하도록 구성하였다.Regarding the truss configuration of the present invention, in the shape of the head member, the channel member is made of a CHANNEL type, and the web is a web formed by combining two semi-circular (omega) members to form a circular space in the center of the web. Bolted to the head member, it was configured to facilitate the installation of structures such as pipes in the space of the web center circle.

본 고안은 헤드부재인 상현재(20)와 하현재(21)구성에 있어서, 단면을 찬넬(CHANNEL)형상으로 하였으며 또한, 상현재와 하현재의 양, 단면(측면)에 웨브와 보강재를 균형적으로 체결할 수 있도록 볼트체결용 관통 공을 구성하고,
웨브의 구성에 있어서, 부재의 단면을 반원(오메가)형상으로 하였으며, 웨브부재(30)와 웨브부재(31)를 결합하기위하여, 요홈(33,36)을 폭과 길이와 간격을 균형적으로 천공하였으며 또한, 웨브부재를 상현재와 하현재에 결합할 수 있도록 볼트체결용 관통 공을 천공하였으며 그리고, 배관(70)을 고정할 수 있도록 조임 볼트용 나사산(61)을 추가하였다.
더욱 상세한 트러스 구성에 있어서, 웨브부재에 균형적으로 구성된 요홈(33,36)을 통하여 웨브부재(30)를 웨브부재(31)가 중심에 원형의 공간이 형성이 되도록 끼워 결합하고, 결합하여 일체가 된 웨브를 상현재와 하현재의 측면에 구성한 관통 공에 볼트로 각각 체결하고 또한, 웨브의 좌굴하중에 대한 보강재(50)와 헤드부재의 보강재인 앵글보강재(62)를 상, 하현재를 측면에 구성한 관통 공에 볼트로 각각 체결할 수 있도록 구성한 것을 특징으로 하였다.In the present invention, in the configuration of the upper chord 20 and the lower chord 21, which are the head members, the cross section is made into a channel shape, and the web and the reinforcement are balanced on both the upper chord and the lower chord and the end face (side). The through hole for bolting is configured so that it can be tightened
In the configuration of the web, the cross section of the member is made into a semi-circle (omega) shape, and in order to join the web member 30 and the web member 31, the grooves 33 and 36 are balanced in width, length and spacing. In addition, the through hole for bolting was drilled to couple the web member to the upper chord and the lower chord, and a screw thread 61 for the tightening bolt was added to fix the pipe 70.
In a more detailed truss configuration, the web member 30 is inserted into the web member 31 so that the web member 31 has a circular space in the center thereof through the grooves 33 and 36 which are well-balanced in the web member. The web is fastened to the through holes formed on the upper and lower chords with bolts, and the upper and lower chords are used for the reinforcement member 50 for the buckling load of the web and the angle reinforcement member 62 for the head member. It was characterized in that it is configured to be fastened to the through-holes configured on the side with bolts, respectively.

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상현재와 하현재를 길이방향으로 길게 제작하여, 사용처로 부재를 운반하여, 용도에 맞게 절단하여, 웨브를 결합하여, 사용이 가능하며, 또한 웨브에 구성된 원형의 공간을 이용하여, 배관과 같은 용도의 구조물을 설치하는데 있어서, 고정용 부재를 별도로 설치할 필요가 없기 때문에 경제적으로 효과가 있다.The upper chord and the lower chord are made long in length direction, the member is transported to the place of use, cut according to the purpose, the web can be joined and used, and the circular space formed in the web can be used to In installing the structure for use, it is economically effective because it does not need to install a fixing member separately.

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도1은 대표도이다.
도2는 길이방향의 트러스를 볼트로 결합한 것을 나타낸 평면도이다.
도3은 길이방향의 앵글보강재와 X형 좌굴보강재를 웨브와 결합한 것을 나타낸 측면도이다.
도4는 웨브의 평면도와 단면도이다.
도5는 앵글 형 좌굴보강재의 평면도와 단면도이다.
도6은 X형 좌굴보강재의 평면도와 단면도이다.1 is a representative view.
Figure 2 is a plan view showing a bolt in the longitudinal truss.
Figure 3 is a side view showing the combination of the angle stiffener and the X-buckling stiffener in the longitudinal direction with the web.
4 is a plan view and a sectional view of the web.
5 is a plan view and a sectional view of an angle type buckling stiffener.
Fig. 6 is a plan view and a sectional view of the X-buckling stiffener.

이하 도면에 따라 바람직한 실시례에 의해 본 고안을 설명한다.
본 고안의 트러스는 상현재(20)와 하현재(21) 그리고, 웨브부재(30,31)를 결합한 웨브로 구성하였으며, 더욱 상세하게는, 요홈(33,36)을 폭과 길이와 간격을 균형적으로 천공한 웨브(30)에 웨브(31)를 원형의 공간이 형성이 되도록 요홈(33,36)에 끼워 결합하고, 상현재와 하현재의 양측면에 구성된 웨브 체결용 관통 공에 웨브에 구성한 관통 공(60a)과 결합하여 볼트(60)로 체결하고 또한, 상현재와 하현재의 양, 측면에 구성된 관통 공에 좌굴보강재(50)와 앵글보강재(62)를 볼트(60)로 결합할 수 있도록 하였으며 그리고, 웨브의 원형 공간에 배관(70)을 설치하여 웨브에 구성된 나사산(61)을 이용하여 볼트로 조임을 조절할 수 있도록 구성하였다. Hereinafter, the present invention will be described by the preferred embodiment according to the drawings.
The truss of the present invention consists of a web combining the upper chord 20 and the lower chord 21 and the web members 30 and 31. More specifically, the grooves 33 and 36 have a width, a length and a gap. The web 31 is connected to the grooves 33 and 36 so as to form a circular space in the web 30 which is perforated in a balanced manner, and the web is connected to the web through holes for fastening webs formed on both sides of the upper and lower chords. The buckling stiffener 50 and the angle stiffener 62 are coupled to the through hole formed on both sides of the upper and lower chords by the bolt 60 in combination with the configured through hole 60a. And, by installing the pipe 70 in the circular space of the web was configured to adjust the tightening by bolts using the thread 61 configured in the web.

20:상현재 21:하현재 30,31:웨브 50:좌굴보강재 60:결합볼트 60a:관통공
61:나사산 62:앵글보강재 70:배관20: upper present 21: lower current 30, 31: web 50: buckling stiffener 60: coupling bolt 60a: through hole
61: screw thread 62: angle reinforcement 70: piping

Claims

In the configuration of the upper and lower chords,
The cross-section of the chanel-shaped member and the cross-section (side) of the bolted through hole have the same standard.
In the web configuration,
The cross section is semi-circular (omega) shape, and the groove is combined with the web and the web so that the web is formed in the same width, length, and spacing so as to form a circular space in the center, and fastened to the web to fix the pipe. Configure by adding the thread for the bolt,
In the truss configuration,
The web and the web are combined to form a circular space at the center of the web, and bolted to the through-holes formed on the sides of the upper chord and the lower chord, respectively.
In addition, the reinforcement for the buckling load of the web and the assembled web truss, characterized in that it can be configured to add to fasten the bolts to the through hole configured on the side, respectively.

In claim 1,
In the upper and lower chords, prefabricated web trusses characterized by the use of metal, plastic and wood.

In claim 2,
An assembled web truss, wherein the web is capable of using metals and plastics.

In claim 1,
A prefabricated web truss that includes reinforcing and tightening X-buckling stiffeners against upper and lower chords for web buckling loads.

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