JPS59192998U - Reinforced segment for shield construction method - Google Patents
Reinforced segment for shield construction methodInfo
- Publication number
- JPS59192998U JPS59192998U JP8809683U JP8809683U JPS59192998U JP S59192998 U JPS59192998 U JP S59192998U JP 8809683 U JP8809683 U JP 8809683U JP 8809683 U JP8809683 U JP 8809683U JP S59192998 U JPS59192998 U JP S59192998U
- Authority
- JP
- Japan
- Prior art keywords
- core part
- construction method
- segment
- shield construction
- narrow
- 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.)
- Granted
Links
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案の実施例を示すもので、第１図は斜面図、
第２図は要部縦断説明図、第３図はリング継ぎの要部を
示す説明図、第４図はセグメント型枠の一部切欠正面図
、第５図は同一部切欠側面図である。
１・・・・・・円弧状セグメント本体、２・・・・・・
中子部、２′・・・・・・狭隘中子部、３・・・・・・
主桁部、３ａ・・・・・・肉厚部分、４・・・・・・テ
ーパー溝、５・・・・・・連結ボルト孔、７・・・・・
・鉄筋、７ａ・・・・・・増鉄筋、ａ・・・・・・中子
部、Ｃ・・・・・・増筋巾。The drawings show an embodiment of the present invention, and Figure 1 is a slope view;
FIG. 2 is a longitudinal sectional view of the main part, FIG. 3 is an explanatory view showing the main part of the ring joint, FIG. 4 is a partially cutaway front view of the segment formwork, and FIG. 5 is a partially cutaway side view of the same. 1... Arc-shaped segment body, 2...
Core part, 2'... Narrow core part, 3...
Main girder part, 3a... Thick part, 4... Taper groove, 5... Connection bolt hole, 7...
・Reinforcement bar, 7a... Reinforcement bar, a... Core part, C... Reinforcement width.
Claims (1)
ント本体の内周部中央に配す中子部を、少なくとも軸方
向となる中子部を狭めた狭隘中子部として形成すると共
に、該狭隘中子部にて生ずる主桁部の肉厚部分を増筋巾
とし、且つこの狭隘中子部側壁に連結ボルト案内用とな
るテーパー溝を設け、該テーパー溝の奥に連結ボルト孔
を穿つでなるシールド工法用補強型セグメント。In the core-shaped concrete segment, the core part disposed at the center of the inner peripheral part of the arc-shaped segment main body is formed as a narrow core part with the core part narrowed at least in the axial direction, and the narrow core part is For the shield construction method, the thick part of the main girder part that occurs is made into a reinforcement width, and a tapered groove for guiding the connecting bolt is provided on the side wall of this narrow core part, and a connecting bolt hole is drilled in the back of the tapered groove. Reinforced segment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8809683U JPS59192998U (en) | 1983-06-09 | 1983-06-09 | Reinforced segment for shield construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8809683U JPS59192998U (en) | 1983-06-09 | 1983-06-09 | Reinforced segment for shield construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59192998U true JPS59192998U (en) | 1984-12-21 |
| JPS6332239Y2 JPS6332239Y2 (en) | 1988-08-29 |
Family
ID=30218009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8809683U Granted JPS59192998U (en) | 1983-06-09 | 1983-06-09 | Reinforced segment for shield construction method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59192998U (en) |
-
1983
- 1983-06-09 JP JP8809683U patent/JPS59192998U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6332239Y2 (en) | 1988-08-29 |
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