JP2002327448A5 - - Google Patents
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- JP2002327448A5 JP2002327448A5 JP2001133138A JP2001133138A JP2002327448A5 JP 2002327448 A5 JP2002327448 A5 JP 2002327448A5 JP 2001133138 A JP2001133138 A JP 2001133138A JP 2001133138 A JP2001133138 A JP 2001133138A JP 2002327448 A5 JP2002327448 A5 JP 2002327448A5
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- JP
- Japan
- Prior art keywords
- temporary steel
- treating agent
- surface treating
- soil
- temporary
- 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.)
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Description
【特許請求の範囲】
【請求項１】 吸水性樹脂（ａ）、水及びアルカリ水に不溶なバインダー樹脂（ｂ）並びに溶剤（ｃ）を必須成分とする仮設鋼材用の表面処理剤であって、
水を媒体として用いずに、基材表面に施工することにより、基材表面と地盤（土）との間の摩擦を低減する摩擦低減剤として用いるものであり、
該バインダー樹脂（ｂ）は、−８０〜１２０℃にガラス転移温度を有するものである
ことを特徴とする仮設鋼材用表面処理剤。
【請求項２】 前記仮設鋼材は、地盤（土）中に打設されるものである
ことを特徴とする請求項１に記載の仮設鋼材用表面処理剤。
【請求項３】 前記仮設鋼材は、鋼管、鋼矢板又はＨ形鋼である
ことを特徴とする請求項１又は２に記載の仮設鋼材用表面処理剤。
【請求項４】 前記バインダー樹脂（ｂ）のガラス転移温度は、０〜１００℃である
ことを特徴とする請求項１〜３のいずれかに記載の仮設鋼材用表面処理剤。
【請求項５】 請求項１〜４のいずれかに記載の仮設鋼材用表面処理剤を使用する
ことを特徴とするネガティブフリクションカット工法、潜函工法又は推進工法。
【請求項６】 吸水性樹脂（ａ）、水及びアルカリ水に不溶なバインダー樹脂（ｂ）並びに溶剤（ｃ）を必須成分とする仮設鋼材用の表面処理剤であって、
水を媒体として用いずに、基材表面に施工することにより、基材表面と地盤（土）との間の付着を抑制する土付着防止剤として用いるものであり、
該バインダー樹脂（ｂ）は、−８０〜１２０℃にガラス転移温度を有するものである
ことを特徴とする仮設鋼材用表面処理剤。
【請求項７】 前記仮設鋼材は、地盤（土）中に打設されるものである
ことを特徴とする請求項６に記載の仮設鋼材用表面処理剤。
【請求項８】 前記仮設鋼材は、鋼管、鋼矢板又はＨ形鋼である
ことを特徴とする請求項６又は７に記載の仮設鋼材用表面処理剤。
【請求項９】 前記仮設鋼材は、土止め壁に用いられるものである
ことを特徴とする請求項６〜８のいずれかに記載の仮設鋼材用表面処理剤。
【請求項１０】 前記バインダー樹脂（ｂ）のガラス転移温度は、０〜１００℃である
ことを特徴とする請求項６〜９のいずれかに記載の仮設鋼材用表面処理剤。
【請求項１１】 請求項６〜１０のいずれかに記載の仮設鋼材用表面処理剤を施工してなる
ことを特徴とする土付着防止用鋼矢板又はＨ形鋼。
【請求項１２】 基材表面と地盤（土）との間の付着を抑制する土付着防止工法であって、
請求項６〜１０のいずれかに記載の仮設鋼材用表面処理剤、及び／又は、請求項１１記載の土付着防止用鋼矢板若しくはＨ形鋼を使用する
ことを特徴とする土付着防止工法。
[Claims]
1. A surface treating agent for temporary steel , comprising a water-absorbent resin (a), a binder resin (b) insoluble in water and alkaline water, and a solvent (c) as essential components,
It is used as a friction reducing agent to reduce the friction between the surface of the base material and the ground (soil) by applying it to the surface of the base material without using water as a medium .
The surface treating agent for temporary steel, wherein the binder resin (b) has a glass transition temperature of -80 to 120C .
2. The temporary steel material is cast into the ground (soil).
The surface treating agent for a temporary steel material according to claim 1, wherein:
3. The temporary steel material is a steel pipe, a steel sheet pile or an H-section steel.
The surface treating agent for a temporary steel material according to claim 1 or 2, wherein:
The glass transition temperature of wherein said binder resin (b) is a 0 to 100 ° C.
The surface treating agent for a temporary steel material according to any one of claims 1 to 3, characterized in that:
5. A negative friction cutting method, a latent box method or a propulsion method, characterized by using the surface treating agent for a temporary steel material according to any one of claims 1 to 4 .
6. A surface treating agent for temporary steel , comprising a water-absorbent resin (a), a binder resin (b) insoluble in water and alkaline water, and a solvent (c) as essential components,
It is used as a soil adhesion preventing agent that suppresses adhesion between the base material surface and the ground (soil) by applying it to the base material surface without using water as a medium .
The surface treating agent for temporary steel, wherein the binder resin (b) has a glass transition temperature of -80 to 120C .
7. The temporary steel material is cast into the ground (soil).
The surface treating agent for a temporary steel material according to claim 6, characterized in that:
Wherein said temporary steel, steel pipe, is a steel sheet pile or H-beams
The surface treating agent for a temporary steel material according to claim 6 or 7, wherein:
9. The temporary steel material is used for a retaining wall.
The surface treating agent for a temporary steel material according to any one of claims 6 to 8, wherein
The glass transition temperature of wherein said binder resin (b) is a 0 to 100 ° C.
The surface treating agent for a temporary steel material according to any one of claims 6 to 9, wherein:
11. The method of claim 6-10 or the description of the temporary steel surface treating agent for soil adhesion prevention metal sheet pile or H-shaped steel is characterized by being obtained by construction of.
12. A soil adhesion preventing method for suppressing adhesion between a substrate surface and ground (soil),
A soil adhesion preventing method using the surface treatment agent for temporary steel according to any one of claims 6 to 10 and / or the steel sheet pile or H-shaped steel for preventing soil adhesion according to claim 11 .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001133138A JP4265726B2 (en) | 2001-04-27 | 2001-04-27 | Surface treatment agent having good adhesion when wet, method of using the surface treatment agent, and steel sheet pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001133138A JP4265726B2 (en) | 2001-04-27 | 2001-04-27 | Surface treatment agent having good adhesion when wet, method of using the surface treatment agent, and steel sheet pile |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007323854A Division JP2008163733A (en) | 2007-12-14 | 2007-12-14 | Surface treating agent with excellent adhesion in wet time, and method and steel sheet pile using the surface treating agent |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2002327448A JP2002327448A (en) | 2002-11-15 |
| JP2002327448A5 true JP2002327448A5 (en) | 2007-09-20 |
| JP4265726B2 JP4265726B2 (en) | 2009-05-20 |
Family
ID=18981046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001133138A Expired - Lifetime JP4265726B2 (en) | 2001-04-27 | 2001-04-27 | Surface treatment agent having good adhesion when wet, method of using the surface treatment agent, and steel sheet pile |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4265726B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6287091B2 (en) * | 2013-11-14 | 2018-03-07 | 栗田工業株式会社 | Method for forming friction-reducing film, forming agent, and method for treating water-containing particles / mud |
-
2001
- 2001-04-27 JP JP2001133138A patent/JP4265726B2/en not_active Expired - Lifetime
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