JPH02129441U - - Google Patents
Info
- Publication number
- JPH02129441U JPH02129441U JP3595689U JP3595689U JPH02129441U JP H02129441 U JPH02129441 U JP H02129441U JP 3595689 U JP3595689 U JP 3595689U JP 3595689 U JP3595689 U JP 3595689U JP H02129441 U JPH02129441 U JP H02129441U
- Authority
- JP
- Japan
- Prior art keywords
- water
- continuous wall
- underground continuous
- stopping material
- wall according
- 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 10
- 239000011162 core material Substances 0.000 claims description 3
- 238000010521 absorption reaction Methods 0.000 claims 1
- 239000011347 resin Substances 0.000 claims 1
- 229920005989 resin Polymers 0.000 claims 1
- 229920003051 synthetic elastomer Polymers 0.000 claims 1
- 239000005061 synthetic rubber Substances 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000010276 construction Methods 0.000 description 1
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
- Sealing Material Composition (AREA)
- Bulkheads Adapted To Foundation Construction (AREA)
Description
第１図Ａ，Ｂ，Ｃはそれぞれ本考案の実施例を
示す断面斜視図、第２図Ａ，Ｂ，Ｃは同実施例の
使用状態を示す断面図、第３図Ａ，Ｂ，Ｃおよび
第４図はそれぞれ他の実施例を示す断面斜視図、
第５図は従来工法による地下連続壁の部分断面図
である。
１……止水材本体、２……抜け止め突起、３…
…ワイヤ（芯材）、４……ゴム材（芯材）、５…
…不透水性剥離フイルム、ａ，ｂ……コンクリー
ト、ｃ……打ち継ぎ部。
Figures 1A, B, and C are perspective sectional views showing an embodiment of the present invention, Figures 2A, B, and C are sectional views showing how the same embodiment is used, and Figures 3A, B, C, and FIG. 4 is a cross-sectional perspective view showing other embodiments, respectively;
FIG. 5 is a partial sectional view of an underground continuous wall constructed using the conventional construction method. 1...Waterstop material main body, 2...Retaining protrusion, 3...
...Wire (core material), 4...Rubber material (core material), 5...
...Water-impermeable release film, a, b...Concrete, c...Concrete joint.
Claims (1)
継ぎ面間に密着して介在させる止水材であつて、
一方向に長尺な形状を呈し、合成ゴム素材に、吸
水性樹脂素材を適宜割合で配合した材料からなる
ことを特徴とする地下連続壁の止水材。 ２ 請求項１に記載の地下連続壁の止水材におい
て、先行して打設した未硬化コンクリートに咬合
する所要数の抜け止め突起を有することを特徴と
する地下連続壁の止水材。 ３ 請求項１または２に記載の地下連続壁の止水
材において、吸水膨張しない材料からなり長手方
向に延びる芯材を埋設したことを特徴とする地下
連続壁の止水材。 ４ 請求項１，２または３に記載の地下連続壁の
止水材において、全体を不透水性剥離フイルムで
被包したことを特徴とする地下連続壁の止水材。[Scope of Claim for Utility Model Registration] 1. A water-stopping material that is closely interposed between the pouring surfaces of the concrete pouring portion of an underground continuous wall,
A water-stopping material for an underground continuous wall, which has a long shape in one direction and is made of a synthetic rubber material mixed with a water-absorbing resin material in an appropriate ratio. 2. The water-stopping material for an underground continuous wall according to claim 1, characterized in that it has a required number of retaining protrusions that engage with uncured concrete that has been cast in advance. 3. The water-stopping material for an underground continuous wall according to claim 1 or 2, characterized in that a core material made of a material that does not expand upon absorption of water and extending in the longitudinal direction is embedded therein. 4. The water-stopping material for an underground continuous wall according to claim 1, 2 or 3, characterized in that the whole is covered with a water-impermeable release film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3595689U JPH02129441U (en) | 1989-03-29 | 1989-03-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3595689U JPH02129441U (en) | 1989-03-29 | 1989-03-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02129441U true JPH02129441U (en) | 1990-10-25 |
Family
ID=31541760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3595689U Pending JPH02129441U (en) | 1989-03-29 | 1989-03-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02129441U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5137687A (en) * | 1974-09-27 | 1976-03-30 | Hitachi Ltd | |
| JPS6226497B2 (en) * | 1980-06-13 | 1987-06-09 | Sharp Kk |
-
1989
- 1989-03-29 JP JP3595689U patent/JPH02129441U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5137687A (en) * | 1974-09-27 | 1976-03-30 | Hitachi Ltd | |
| JPS6226497B2 (en) * | 1980-06-13 | 1987-06-09 | Sharp Kk |