JPH0422597U

JPH0422597U -

Info

Publication number: JPH0422597U
Application number: JP6415490U
Authority: JP
Priority date: 1990-06-18
Filing date: 1990-06-18
Publication date: 1992-02-25

Description

[Brief explanation of the drawing]

第１図ないし第３図は本考案の第１実施例を示
す図であつて、第１図はその斜視図、第２図はそ
の継手用金具を設けたセグメント接合端面の正面
図、第３図はその側断面図、第４図は本考案の第
２実施例の斜視図、第５図は本考案の第３実施例
の斜視図、第６図は本考案の第４実施例の斜視図
、第７図ないし第９図はその他の実施例を示す図
であつて、第７図は本考案の継手用金具に支圧プ
レートを設けた斜視図、第８図は該支圧プレート
に上記継手用金具を二つ設けた斜視図、第９図は
該支圧プレートに上記継手用金具を三つ設けた斜
視図、第１０図は従来の継手用金具による接合状
態のセグメントの斜視図、第１１図は従来の継手
用金具を用いたセグメント接合端面の正面図、第
１２図は従来の継手用金具を用いたセグメントの
接合部の断面図である。１……コンクリートセグメント、２……接合端
面、３……凹所、４……フランジ部、７……ボル
ト挿通管、８……ボルト、１１，１４，１５，１
７……継手用金具、１２，１３，１６，１８……
アンカー筋。 1 to 3 are views showing a first embodiment of the present invention, in which FIG. 1 is a perspective view thereof, FIG. 4 is a perspective view of the second embodiment of the invention, FIG. 5 is a perspective view of the third embodiment of the invention, and FIG. 6 is a perspective view of the fourth embodiment of the invention. 7 to 9 are views showing other embodiments, in which FIG. 7 is a perspective view of the joint fitting of the present invention provided with a bearing plate, and FIG. 8 is a perspective view of the bearing plate of the present invention. FIG. 9 is a perspective view of two of the above-mentioned fittings for fittings provided, FIG. 9 is a perspective view of three fittings of the above-mentioned fittings provided on the bearing plate, and FIG. 10 is a perspective view of segments in a state of being joined by conventional fittings for fittings. , FIG. 11 is a front view of a segment joining end surface using a conventional fitting for a joint, and FIG. 12 is a sectional view of a joint portion of a segment using a conventional fitting for a joint. 1... Concrete segment, 2... Joint end surface, 3... Recess, 4... Flange portion, 7... Bolt insertion tube, 8... Bolt, 11, 14, 15, 1
7... Fittings for fittings, 12, 13, 16, 18...
Anchor muscle.

Claims

[Scope of utility model registration request]

A joint fitting for concrete segments, which is provided on a flange portion formed between a joint end face of a concrete segment and a recess provided in the vicinity of the joint end face, and is used to join concrete segments to each other, the flange A concrete segment characterized by comprising: a bolt insertion tube buried in a part communicating the joint end surface and the recess; and an anchor reinforcement fixed to the outer circumferential surface of the bolt insertion tube and extending into the concrete segment. Fittings for fittings.