JPH0189107U - - Google Patents
Info
- Publication number
- JPH0189107U JPH0189107U JP18439787U JP18439787U JPH0189107U JP H0189107 U JPH0189107 U JP H0189107U JP 18439787 U JP18439787 U JP 18439787U JP 18439787 U JP18439787 U JP 18439787U JP H0189107 U JPH0189107 U JP H0189107U
- Authority
- JP
- Japan
- Prior art keywords
- core
- joint
- concrete segment
- bolt pocket
- view
- 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
- 239000002184 metal Substances 0.000 claims 1
- 238000000465 moulding Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
Landscapes
- Moulds, Cores, Or Mandrels (AREA)
Description
第１図はコンクリートセグメント用継手のボル
トポケツト成型用中子の継断面図、第２図は第１
図のＹ―Ｙ断面図、第３図は本考案のボルトポケ
ツト成型用中子を継手と共に型枠に仮締めした後
、押出バーを上動させてゴムカバーを継手内空部
壁面に密着させた状態を示す縦断面図である。ま
た第４図および第５図は従来例を示し、第４図は
中子を継手と共に型枠に仮締めしたところを示す
縦断面図、第５図は第４図のＢ―Ｂ方向より見た
背面図である。
１……コンクリートセグメント用継手、２……
ボルトポケツト成型用中子、３……弾性カバー。
Figure 1 is a cross-sectional view of the bolt pocket molding core for concrete segment joints, and Figure 2 is the cross-sectional view of the bolt pocket molding core for concrete segment joints.
The Y-Y cross-sectional view in Figure 3 shows the bolt pocket molding core of the present invention, which has been temporarily tightened into the form together with the joint, and then the extrusion bar is moved upward to bring the rubber cover into close contact with the inner wall of the joint. FIG. Furthermore, Figures 4 and 5 show a conventional example, Figure 4 is a longitudinal cross-sectional view showing the core temporarily fastened to the formwork together with the joint, and Figure 5 is a view taken from the B-B direction in Figure 4. FIG. 1... Joint for concrete segment, 2 ...
Bolt pocket molding core, 3...Elastic cover.
Claims (1)
された金属薄板からなり、その外側面を押し広げ
可能としたことを特徴とするコンクリートセグメ
ント用継手のボルトポケツト成型用中子。 A core for forming a bolt pocket for a joint for a concrete segment, characterized in that it is made of a thin metal plate covered with an elastic cover such as rubber or plastic, and the outer surface of the core can be pushed out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18439787U JPH0512005Y2 (en) | 1987-12-04 | 1987-12-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18439787U JPH0512005Y2 (en) | 1987-12-04 | 1987-12-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0189107U true JPH0189107U (en) | 1989-06-13 |
| JPH0512005Y2 JPH0512005Y2 (en) | 1993-03-26 |
Family
ID=31475764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18439787U Expired - Lifetime JPH0512005Y2 (en) | 1987-12-04 | 1987-12-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0512005Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1171994A (en) * | 1997-08-27 | 1999-03-16 | Ishikawajima Constr Materials Co Ltd | Segment and form for manufacturing segment |
-
1987
- 1987-12-04 JP JP18439787U patent/JPH0512005Y2/ja not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1171994A (en) * | 1997-08-27 | 1999-03-16 | Ishikawajima Constr Materials Co Ltd | Segment and form for manufacturing segment |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0512005Y2 (en) | 1993-03-26 |