JPH03111701U - - Google Patents

Description

【図面の簡単な説明】[Brief explanation of drawings]

第１図はこの考案にかかる曲面屋根骨組構造の
一実施例を示す展開平面図、第２図は第１図に示
す曲面屋根骨組構造の概略断面正面図、第３図は
第１図における半径方向立体トラスの展開平面図
、第４図は第１図における中央部半径方向立体ト
ラスの斜視図、第５図は第１図における円周方向
立体トラスの展開平面図、第６図は第１図の部分
拡大図、第７図は第６図の部分拡大線図、第８図
は従来のパラレルラメラドームを示す展開部分平
面図、第９図は従来の開閉可能な部分屋根を示す
概略断面正面図である。 １１，１２，１３，１４……曲面屋根、１５…
…中央部半径方向立体トラス、１６，１７……両
側部半径方向立体トラス、１８，１９……長い方
の中間部半径方向立体トラス、２０，２１，２２
，２３……短い方の中間部半径方向立体トラス、
２４……円周方向立体トラス、２５，２６……下
弦材、２７……水平ラチス材、２８……斜ラチス
材、２９……上弦材、３０……上弦材、３１……
下弦材、３２……斜ラチス材。 Fig. 1 is a developed plan view showing one embodiment of the curved roof frame structure according to this invention, Fig. 2 is a schematic cross-sectional front view of the curved roof frame structure shown in Fig. 1, and Fig. 3 is the radius in Fig. 1. FIG. 4 is a perspective view of the central radial space truss in FIG. 1, FIG. 5 is a developed plan view of the circumferential space truss in FIG. 1, and FIG. FIG. 7 is a partial enlarged diagram of FIG. 6, FIG. 8 is a developed partial plan view showing a conventional parallel lamella dome, and FIG. 9 is a schematic cross-section showing a conventional openable partial roof. It is a front view. 11, 12, 13, 14...curved roof, 15...
...Central radial space truss, 16, 17...Both sides radial space truss, 18, 19...Longer intermediate radial space truss, 20, 21, 22
, 23...Shorter intermediate radial space truss,
24...Circumferential three-dimensional truss, 25, 26...Lower chord material, 27...Horizontal lattice material, 28...Diagonal lattice material, 29...Top chord material, 30...Top chord material, 31...
Lower chord material, 32... diagonal lattice material.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 曲率を持つ扇形の曲面屋根またはこの曲面屋根
の集まりからなる曲面屋根骨組構造において、上
記曲面屋根の扇形中心に向かうように並設され、
かつ同一曲率で長さが異なる複数本の半径方向立
体トラスと、これらの半径方向立体トラスを結ぶ
ように、半径方向に所定間隔をおいて並設された
複数本の円弧状の円周方向立体トラスとを備え、
上記半径方向立体トラスのうち相対的に短い半径
方向立体トラスの扇形中心側の上下弦材端部と、
これに隣接する相対的に長い半径方向立体トラス
のそれぞれ対応する上下弦材とを、円周方向立体
トラスの半径方向両側に振り分けて接合した曲面
屋根骨組構造。 In a curved roof frame structure consisting of a fan-shaped curved roof with curvature or a collection of such curved roofs, the curved roofs are arranged in parallel toward the center of the fan shape of the curved roof,
A plurality of radial solid trusses with the same curvature and different lengths, and a plurality of circular arc-shaped circumferential solids arranged in parallel at a predetermined interval in the radial direction so as to connect these radial solid trusses. Equipped with a truss,
The ends of the upper and lower chords on the fan-shaped center side of the relatively short radial space truss among the radial space truss;
A curved roof frame structure in which the corresponding upper and lower chord members of adjacent relatively long radial 3D trusses are distributed and joined to both sides of the circumferential 3D truss in the radial direction.