JPH0422596U

JPH0422596U -

Info

Publication number: JPH0422596U
Application number: JP6049290U
Authority: JP
Priority date: 1990-06-07
Filing date: 1990-06-07
Publication date: 1992-02-25

Description

[Brief explanation of the drawing]

第１図ないし第８図は本考案の一実施例を示す
図であつて、第１図はコンクリートセグメントの
側面図、第２図はその内面図、第３図はピン嵌合
穴を示すコンクリートセグメントの断面図、第４
図はノツクピンの斜視図、第５図はピン嵌合穴を
説明するためのコンクリートセグメントの一部斜
視図、第６図はピン嵌合穴にノツクピンが嵌合さ
れた状態のコンクリートセグメントの一部斜視図
、第７図はコンクリートセグメントが複数連結さ
れて構築されたリングを示す正面図、第８図はコ
ンクリートセグメントの軸方向の接合状態を示す
斜視図である。１……コンクリートセグメント、２……接合端
面、８……ピン嵌合穴、９……ノツクピン。 Figures 1 to 8 are views showing one embodiment of the present invention, in which Figure 1 is a side view of a concrete segment, Figure 2 is an inner view thereof, and Figure 3 is a concrete segment showing a pin fitting hole. Sectional view of segment, 4th
The figure is a perspective view of a dowel pin, Fig. 5 is a partial perspective view of a concrete segment to explain the pin fitting hole, and Fig. 6 is a part of a concrete segment with a dowel pin fitted into a pin fitting hole. FIG. 7 is a front view showing a ring constructed by connecting a plurality of concrete segments, and FIG. 8 is a perspective view showing a state in which the concrete segments are connected in the axial direction. 1... Concrete segment, 2... Joint end surface, 8... Pin fitting hole, 9... Knock pin.

Claims

[Scope of utility model registration request]

This is a joint structure of concrete segments that form a concrete structure by joining and connecting mutual joint end surfaces, in which a plurality of pin fitting holes are formed on both of the joint end surfaces corresponding to the joining positions, and these pin fitting holes are formed on both of the joint end surfaces. A joint structure for concrete segments, characterized in that joint end surfaces are joined by fitting a dowel pin into a fitting hole.