JPS60187202U

JPS60187202U - Dome composed of beams and cables

Info

Publication number: JPS60187202U
Application number: JP7449484U
Authority: JP
Inventors: 稔丹羽; 博之黒岩; 良蔵河合; 山口　伸夫
Original assignee: 株式会社竹中工務店
Priority date: 1984-05-23
Filing date: 1984-05-23
Publication date: 1985-12-11
Also published as: JPH0343283Y2

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

図面は、この考案の１実施例を示すもので第１図〜第３
図は１スパンのみの正面から見た説明図で、第１図は増
組み完了時を、第２図はケーブルを引張って鉄骨梁がわ
ずかに湾曲した状態を、第３図は外壁上においてドーム
曲面が完成した時の状態を示し、第４図は第３図の状態
の平面図で右下は火打粱を２段に入れた場合を、左下は
火打粱を１投入れた場合を、左上は火打材にケーブルを
１投入れた場合を示し、第５図は環状部材の左半分の拡
大切断正面図、第６図は支持金具の取付けを示す拡大側
面図、第７図は同じく正面図、第８図は鉄骨梁の先端部
を示す拡大正面図である。１・・・鉄骨梁、２・・・環状部材、３・・・ケーブル
、４・・・鉄骨束、６・・・内端部、１２・・・火打材
、１２ａ・・・先端、１２ｂ・・・他端。The drawings show one embodiment of this invention, and are shown in Figures 1 to 3.
The figure is an explanatory view of only one span seen from the front. Figure 1 shows the state when the extension is completed, Figure 2 shows the state where the steel beam is slightly curved due to the cable being pulled, and Figure 3 shows the dome on the outer wall. Figure 4 shows the state when the curved surface is completed. Figure 4 is a plan view of the state shown in Figure 3. The lower right shows the case where two tiers of flounder are added, the lower left shows the case where one layer of flint is added, and the upper left Figure 5 shows an enlarged cutaway front view of the left half of the annular member, Figure 6 is an enlarged side view showing the attachment of the support fittings, and Figure 7 is a front view of the same. , FIG. 8 is an enlarged front view showing the tip of the steel beam. DESCRIPTION OF SYMBOLS 1... Steel beam, 2... Annular member, 3... Cable, 4... Steel bundle, 6... Inner end, 12... Flint, 12a... Tip, 12b. ...Other end.

Claims

[Scope of utility model registration request]

The upper chord is composed of a steel beam 1, the lower chord is a cable 3, and the web base is a steel bundle 4. The steel beam 1 is fixed radially to an annular member 2, and the inner end 6 of the cable 3 is attached to the annular member 2. ,
Its middle part is movably attached through the lower end of the steel beam bundle 4, and its outer end is movably attached through the tip of the steel beam 1, so that the steel beam 1 is curved into a dome shape by the tensile force of the cable 3. , the tip 12 of the flint material 12 is placed at a position midway between the tip of the steel beam 1 and the tip of the adjacent steel beam 1.
This dome is made up of a beam and cables in which the other end 12b of the flint material 12 is attached between the fixed position and the intermediate position of the length of the steel beam 1.