JPS6281687U - - Google Patents
Info
- Publication number
- JPS6281687U JPS6281687U JP17012285U JP17012285U JPS6281687U JP S6281687 U JPS6281687 U JP S6281687U JP 17012285 U JP17012285 U JP 17012285U JP 17012285 U JP17012285 U JP 17012285U JP S6281687 U JPS6281687 U JP S6281687U
- Authority
- JP
- Japan
- Prior art keywords
- joint
- fittings
- opening
- operation hole
- storage recess
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sewage (AREA)
- Joining Of Building Structures In Genera (AREA)
Description
第１図は一対のコンクリート構造物の当接状態
を示す断面図、第２図は第１図の一部断面図、第
３図は第２図に示す操作孔を示すための一部断面
図、第４図は従来のコンクリート構造物の接合構
造を示す略図である。
１１，１２…コンクリート構造物、１３…収納
凹所、１４…操作孔、１５，１６…継手金具、２
０…稼動ボルト、２５…固定ボルト、２６…スリ
ーブナツト。
Figure 1 is a sectional view showing the contact state of a pair of concrete structures, Figure 2 is a partial sectional view of Figure 1, and Figure 3 is a partial sectional view showing the operation hole shown in Figure 2. , FIG. 4 is a schematic diagram showing a conventional joint structure of a concrete structure. 11, 12...Concrete structure, 13...Storage recess, 14...Operation hole, 15, 16...Joint fitting, 2
0... Operating bolt, 25... Fixed bolt, 26... Sleeve nut.
Claims (1)
端面近くに継手金具が埋設され、前記両接合端面
の各々に、継手金具に達し、両コンクリート構造
物の接合状態で互いに連通する収納凹所が形成さ
れ、一方の継手金具周囲のコンクリート構造物に
、前記接合端面に隣接する端面と前記収納凹所の
底部とに開口する操作孔が形成されるとともに、
一方の継手金具には、先端を前記収納凹所の開口
部側に向けた稼動ボルトがその頭部を前記操作孔
に入れて遊嵌され、他方の継手金具には、先端を
収納凹所の開口部側に向けた固定ボルトがその頭
部をコンクリート構造物に埋設して挿通される一
方、前記一方のボルトにはスリーブナツトが備え
られてなることを特徴とするコンクリート構造物
の継手構造。 Joint fittings are buried near both joint end faces of the concrete structures to be joined to each other, and storage recesses are formed in each of the joint end faces, reaching the joint metal fittings and communicating with each other in the joined state of both concrete structures, An operation hole is formed in the concrete structure surrounding one of the joint fittings, and the operation hole opens to the end surface adjacent to the joint end surface and the bottom of the storage recess, and
A working bolt with its tip facing the opening of the storage recess is loosely fitted into one of the fittings with its head placed in the operation hole, and the other fitting is loosely fitted with its tip facing the opening of the storage recess. A joint structure for a concrete structure, characterized in that a fixing bolt facing toward the opening is inserted with its head buried in the concrete structure, and one of the bolts is provided with a sleeve nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985170122U JPH0223663Y2 (en) | 1985-11-05 | 1985-11-05 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985170122U JPH0223663Y2 (en) | 1985-11-05 | 1985-11-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6281687U true JPS6281687U (en) | 1987-05-25 |
| JPH0223663Y2 JPH0223663Y2 (en) | 1990-06-27 |
Family
ID=31104562
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985170122U Expired JPH0223663Y2 (en) | 1985-11-05 | 1985-11-05 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0223663Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02109891U (en) * | 1989-02-14 | 1990-09-03 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS528644A (en) * | 1975-07-10 | 1977-01-22 | Nippon Kogen Concrete Kk | Method for introducing axial stress in culvert |
| JPS6085381U (en) * | 1983-11-11 | 1985-06-12 | 前田製管株式会社 | box culvert joint |
-
1985
- 1985-11-05 JP JP1985170122U patent/JPH0223663Y2/ja not_active Expired
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS528644A (en) * | 1975-07-10 | 1977-01-22 | Nippon Kogen Concrete Kk | Method for introducing axial stress in culvert |
| JPS6085381U (en) * | 1983-11-11 | 1985-06-12 | 前田製管株式会社 | box culvert joint |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02109891U (en) * | 1989-02-14 | 1990-09-03 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0223663Y2 (en) | 1990-06-27 |