JPS6171694U

JPS6171694U -

Info

Publication number: JPS6171694U
Application number: JP15589884U
Authority: JP
Priority date: 1984-10-15
Filing date: 1984-10-15
Publication date: 1986-05-15

Description

[Brief explanation of the drawing]

第１図は本考案の実施例を示す斜視図、第２図
はコンクリートを充填した状態の第１図−線
断面矢視図、第３図は第１図−線断面矢視図
、第４図乃至第１２図は各種比較例を示し、第４
図は全体斜視図、第５図は第４図−線断面矢
視図、第６図は全体斜視図、第７図は全体斜視図
、第８図は要部断面図、第９図は要部断面図、第
１０図は要部断面図、第１１図は要部斜視図、第
１２図は要部斜視図である。１……セグメント、８……凹部、１２……充填
材抜止座、１３……コンクリート。 Fig. 1 is a perspective view showing an embodiment of the present invention, Fig. 2 is a sectional view taken along the line from Fig. 1 in a state filled with concrete, Fig. 3 is a sectional view taken along the line taken from Fig. 1, and Fig. 4 Figures 12 to 12 show various comparative examples.
The figure is an overall perspective view, Fig. 5 is a sectional view taken along the line shown in Fig. 4, Fig. 6 is an overall perspective view, Fig. 7 is an overall perspective view, Fig. 8 is a sectional view of main parts, and Fig. 9 is an essential part view. 10 is a sectional view of a main part, FIG. 11 is a perspective view of a main part, and FIG. 12 is a perspective view of a main part. 1...Segment, 8...Recess, 12...Filler removal retaining seat, 13...Concrete.

Claims

[Scope of utility model registration request]

The cross-sectional shape in the direction perpendicular to the curved direction is wavy, and the concrete 1 is placed in the recess 8 formed on the outer surface side.
In the tunnel construction segment 1 which is filled with a filler material such as No. storage segment.