JPS61184730U - - Google Patents
Info
- Publication number
- JPS61184730U JPS61184730U JP6880385U JP6880385U JPS61184730U JP S61184730 U JPS61184730 U JP S61184730U JP 6880385 U JP6880385 U JP 6880385U JP 6880385 U JP6880385 U JP 6880385U JP S61184730 U JPS61184730 U JP S61184730U
- Authority
- JP
- Japan
- Prior art keywords
- joint
- groove
- joint groove
- caulking
- precast concrete
- 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
- 239000000463 material Substances 0.000 claims description 12
- 239000011178 precast concrete Substances 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Sewage (AREA)
- Building Environments (AREA)
Description
第１図は水路部材の正面図、第２図イ及びロは
夫々本考案に係るバツクアツプ材の実施例を示す
部分斜視図、第３図イ及びロは本考案に係るバツ
クアツプ材を目地溝内に埋設した状態の使用状態
説明断面図、第４図イ及びロは、夫々従来例のコ
ーキング材及びその偏応力を示す図、第５図イ及
びロは夫々従来例のバツクアツプ材とコーキング
材を充填した場合の断面図である。
１……プレキヤストコンクリート製水路部材、
２……目地溝、２Ａ，２Ａ′……両側面、２Ｂ，
２Ｂ′……底面、３……コーキング材、４……従
来のバツクアツプ材、５……本考案に係るバツク
アツプ材、５Ｂ……脚。
Fig. 1 is a front view of the water channel member, Fig. 2 A and B are partial perspective views showing examples of the back-up material according to the present invention, and Fig. 3 A and B are the back-up material according to the present invention in the joint groove. Figures 4A and 4B are diagrams showing the conventional caulking material and its biased stress, and Figures 5A and 5B are the conventional back-up material and caulking material. It is a sectional view in the case of filling. 1... Precast concrete waterway member,
2... Groove, 2A, 2A'... Both sides, 2B,
2B'...Bottom surface, 3...Caulking material, 4...Conventional backup material, 5...Backup material according to the present invention, 5B...Legs.
Claims (1)
目地溝を形成し、該目地溝にバツクアツプ材を、
次いでコーキング材を充填するようにした防水目
地において、前記バツクアツプ材をプラスチツク
等から成る変形可能な断面Ｕ字形に形成したこと
を特徴とする目地用バツクアツプ材。 A joint groove is formed at the joint of a precast concrete waterway, etc., and back-up material is placed in the joint groove.
A back-up material for a joint, characterized in that the back-up material is made of plastic or the like and is formed into a deformable U-shaped cross section in a waterproof joint which is then filled with a caulking material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985068803U JPH0342096Y2 (en) | 1985-05-10 | 1985-05-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985068803U JPH0342096Y2 (en) | 1985-05-10 | 1985-05-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61184730U true JPS61184730U (en) | 1986-11-18 |
| JPH0342096Y2 JPH0342096Y2 (en) | 1991-09-04 |
Family
ID=30603884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985068803U Expired JPH0342096Y2 (en) | 1985-05-10 | 1985-05-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0342096Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5850185U (en) * | 1981-09-30 | 1983-04-05 | 百瀬コンクリ−ト工業株式会社 | U-shaped groove connector |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5850185B2 (en) * | 1977-10-11 | 1983-11-09 | 株式会社神戸製鋼所 | Degassing method and device for synthetic resin injection molding machine |
-
1985
- 1985-05-10 JP JP1985068803U patent/JPH0342096Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5850185U (en) * | 1981-09-30 | 1983-04-05 | 百瀬コンクリ−ト工業株式会社 | U-shaped groove connector |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0342096Y2 (en) | 1991-09-04 |