JPH0417498U - - Google Patents
Info
- Publication number
- JPH0417498U JPH0417498U JP5882990U JP5882990U JPH0417498U JP H0417498 U JPH0417498 U JP H0417498U JP 5882990 U JP5882990 U JP 5882990U JP 5882990 U JP5882990 U JP 5882990U JP H0417498 U JPH0417498 U JP H0417498U
- Authority
- JP
- Japan
- Prior art keywords
- elastic member
- recess
- segments
- frame
- frame segments
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000463 material Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 2
- 239000012779 reinforcing material Substances 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 description 1
Description
第１図は、本考案の可撓性セグメントを取付け
た状況を示す断面略示図、第２図は、本考案の可
撓性セグメントの要部を示す断面図である。
１０……可撓性セグメント、１１……枠セグメ
ント、１３……半円状凹部、１４……弾性部材、
１４ａ……補強部材（金網、帆布）、１６……水
膨張止水材、１８……曲がりボルト、２０……通
常のセグメント。
FIG. 1 is a schematic cross-sectional view showing a state in which the flexible segment of the present invention is attached, and FIG. 2 is a cross-sectional view showing the main parts of the flexible segment of the present invention. 10...Flexible segment, 11...Frame segment, 13...Semicircular recess, 14...Elastic member,
14a...Reinforcement member (wire mesh, canvas), 16...Water expansion waterproof material, 18...Bent bolt, 20...Normal segment.
Claims (1)
枠セグメントと、これらの継手部を形成する、枠
セグメントの各端面に対向してトンネル軸方向に
形成された凹部と、該凹部に嵌合し、かつ前記枠
セグメント間に圧縮挟持される、帆布、金網など
の補強材を内部に備えた弾性部材と、上記対向す
る枠セグメントを一体に連結しつつ前記弾性部材
を締め上げる所定量変形可能な曲がりボルトと、
前記弾性部材を圧縮挟持することにより生じた前
記対向する端面間の隙間に充填される水膨張止水
材とを備えた可撓性セグメント。 A pair of frame segments interposed between adjacent normal segments, a recess formed in the tunnel axial direction opposite each end face of the frame segment forming a joint part of these, and a recess that fits into the recess, and an elastic member that is compressed and held between the frame segments and has a reinforcing material such as canvas or wire mesh inside, and a bend that can be deformed by a predetermined amount to tighten the elastic member while integrally connecting the opposing frame segments. bolt and
A flexible segment comprising: a water-swellable water stop material that fills a gap between the opposing end surfaces created by compressing and clamping the elastic member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5882990U JPH0417498U (en) | 1990-06-05 | 1990-06-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5882990U JPH0417498U (en) | 1990-06-05 | 1990-06-05 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0417498U true JPH0417498U (en) | 1992-02-13 |
Family
ID=31584797
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5882990U Pending JPH0417498U (en) | 1990-06-05 | 1990-06-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0417498U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6314995A (en) * | 1986-07-08 | 1988-01-22 | 都築 純一 | Joint device for concrete segment |
| JPH0242998B2 (en) * | 1980-08-28 | 1990-09-26 |
-
1990
- 1990-06-05 JP JP5882990U patent/JPH0417498U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0242998B2 (en) * | 1980-08-28 | 1990-09-26 | ||
| JPS6314995A (en) * | 1986-07-08 | 1988-01-22 | 都築 純一 | Joint device for concrete segment |
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