JPH0394940U

JPH0394940U -

Info

Publication number: JPH0394940U
Application number: JP100190U
Authority: JP
Priority date: 1990-01-10
Filing date: 1990-01-10
Publication date: 1991-09-27
Anticipated expiration: 2005-01-10
Also published as: JPH0711790Y2

Description

[Brief explanation of the drawing]

第１図はクリーンルームを備える建物の概要を
示す縦断面図、第２図はクリーンルームを備える
建物の概要を示す横断面図、第３〜５図は躯体間
の隙間Ｃを覆う各継手の縦断面図、第６図〜第１
２図は柱の貫通部分に気密シートを装着した例を
示し、第６図はその全体の概要を示す平面図、第
７図はその概要を示す斜視図、第８図は気密シー
トの接続要領を示す斜視図、第９図は柱の貫通孔
に気密シートを装着した縦断面図、第１０図は第
９図の矢視図、第１１図は第９図の矢視図
、第１２図は第９図の断面図、第１３図は柱
の貫通孔に防火帯を装着した斜視図、第１４図は
柱の貫通孔に防火帯を装着した縦断面図、第１５
図は気密シートと防火帯を組み合わせて柱の貫通
孔に装着した縦断面図である。Ｐ……柱、Ｋ……貫通孔、１……気密シート、
２１……防火帯、２，２２……柱回り縁材、４１
……ブチルシート、４２……シリコンシーリング
、４３……アルミ縁材、４４……取付ネジ、４５
……パツキン、４６……アンカー、４７……耐火
帯縁材、４８……係止構造。 Figure 1 is a vertical cross-sectional view showing an overview of a building equipped with a clean room, Figure 2 is a cross-sectional view showing an overview of a building equipped with a clean room, and Figures 3 to 5 are vertical cross-sections of each joint that covers the gap C between the frames. Figures, Figures 6 to 1
Figure 2 shows an example in which an airtight sheet is attached to the penetrating part of a column, Figure 6 is a plan view showing the overall outline, Figure 7 is a perspective view showing the outline, and Figure 8 shows how to connect the airtight sheet. FIG. 9 is a vertical sectional view showing the airtight sheet attached to the through hole of the column, FIG. 10 is a view taken in the direction of the arrow in FIG. 9, FIG. is a cross-sectional view of Fig. 9, Fig. 13 is a perspective view of a firebreak installed in a through-hole of a column, Fig. 14 is a longitudinal sectional view of a firebreak fitted to a through-hole of a column, and Fig. 15 is a cross-sectional view of Fig. 9.
The figure is a longitudinal cross-sectional view of a combination of airtight sheet and firebreak installed in a through-hole in a column. P...Pillar, K...Through hole, 1...Airtight sheet,
21...Firebreak, 2,22...Edge material around pillars, 41
... Butyl sheet, 42 ... Silicone sealing, 43 ... Aluminum edge material, 44 ... Mounting screw, 45
... Packing, 46 ... Anchor, 47 ... Fireproof band edge material, 48 ... Locking structure.

Claims

[Scope of utility model registration request]

1. An expansion joint device having a structure in which a gap is provided in the frame of a building and a column is formed in the gap, and the expansion joint is passed through between the columns.