JPS5978809A - セメント系硬化物から鋼材を引き抜く方法 - Google Patents
セメント系硬化物から鋼材を引き抜く方法Info
- Publication number
- JPS5978809A JPS5978809A JP18914282A JP18914282A JPS5978809A JP S5978809 A JPS5978809 A JP S5978809A JP 18914282 A JP18914282 A JP 18914282A JP 18914282 A JP18914282 A JP 18914282A JP S5978809 A JPS5978809 A JP S5978809A
- Authority
- JP
- Japan
- Prior art keywords
- cement
- steel material
- mortar
- steel
- hardened material
- 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
- 229910000831 Steel Inorganic materials 0.000 title claims description 33
- 239000010959 steel Substances 0.000 title claims description 33
- 239000000463 material Substances 0.000 title claims description 29
- 239000004568 cement Substances 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 15
- 229920005989 resin Polymers 0.000 claims description 16
- 239000011347 resin Substances 0.000 claims description 16
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 239000004570 mortar (masonry) Substances 0.000 description 15
- 239000011083 cement mortar Substances 0.000 description 7
- 238000010276 construction Methods 0.000 description 4
- 239000003513 alkali Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000011162 core material Substances 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 239000004519 grease Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- HRPVXLWXLXDGHG-UHFFFAOYSA-N Acrylamide Chemical compound NC(=O)C=C HRPVXLWXLXDGHG-UHFFFAOYSA-N 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 239000010425 asbestos Substances 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 229910000019 calcium carbonate Inorganic materials 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 239000011490 mineral wool Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- -1 sheet Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000011269 tar Substances 0.000 description 1
Landscapes
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18914282A JPS5978809A (ja) | 1982-10-29 | 1982-10-29 | セメント系硬化物から鋼材を引き抜く方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP18914282A JPS5978809A (ja) | 1982-10-29 | 1982-10-29 | セメント系硬化物から鋼材を引き抜く方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5978809A true JPS5978809A (ja) | 1984-05-07 |
JPS6132452B2 JPS6132452B2 (enrdf_load_stackoverflow) | 1986-07-26 |
Family
ID=16236113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP18914282A Granted JPS5978809A (ja) | 1982-10-29 | 1982-10-29 | セメント系硬化物から鋼材を引き抜く方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5978809A (enrdf_load_stackoverflow) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59122621A (ja) * | 1982-12-29 | 1984-07-16 | Kumagai Gumi Ltd | 杭の引き抜きのための処理方法 |
JPH06185054A (ja) * | 1992-12-17 | 1994-07-05 | Kajima Corp | 鋼材の撤去回収方法 |
US6280120B1 (en) | 1998-07-27 | 2001-08-28 | Nippon Shokubai Co., Ltd. | Adhesion preventing method and support body extracting method |
JP2002348857A (ja) * | 2001-05-24 | 2002-12-04 | Dai Nippon Construction | 土留め用芯材とその施工方法 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52113004A (en) * | 1976-03-17 | 1977-09-21 | Takenaka Komuten Co | Method of extracting main sheathing pile |
-
1982
- 1982-10-29 JP JP18914282A patent/JPS5978809A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS52113004A (en) * | 1976-03-17 | 1977-09-21 | Takenaka Komuten Co | Method of extracting main sheathing pile |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59122621A (ja) * | 1982-12-29 | 1984-07-16 | Kumagai Gumi Ltd | 杭の引き抜きのための処理方法 |
JPH06185054A (ja) * | 1992-12-17 | 1994-07-05 | Kajima Corp | 鋼材の撤去回収方法 |
US6280120B1 (en) | 1998-07-27 | 2001-08-28 | Nippon Shokubai Co., Ltd. | Adhesion preventing method and support body extracting method |
JP2002348857A (ja) * | 2001-05-24 | 2002-12-04 | Dai Nippon Construction | 土留め用芯材とその施工方法 |
Also Published As
Publication number | Publication date |
---|---|
JPS6132452B2 (enrdf_load_stackoverflow) | 1986-07-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP2011006947A (ja) | 組積造壁の補強構造、組積造壁、組積造構造物、及び組積造壁の補強工法 | |
JPS5978809A (ja) | セメント系硬化物から鋼材を引き抜く方法 | |
JP2022535656A (ja) | 基礎のための被覆 | |
DE2354764C3 (de) | Verfahren und Vorrichtung zur wasserdichten Durchführung eines durch eine Bauwerks- oder Baugrubenwand oder -sohle hindurch in das Erdreich einzubringenden Einbauteils | |
JPS5817849B2 (ja) | 基礎くいの造成工法 | |
Al-Recaby | Assessing the increase in bearing capacity of bored piles in sandy soil using expansive additives | |
JPS5822611B2 (ja) | ケンゾウブツトウノシスイセコウホウ | |
JPH0257163B2 (enrdf_load_stackoverflow) | ||
CN111472364A (zh) | 施工方法及咬合桩施工装置 | |
DE292511C (enrdf_load_stackoverflow) | ||
JPH03228914A (ja) | 鋼管杭の打設工法 | |
DE19527608C2 (de) | Unterwasser-Verbundpfähle | |
JPH01146009A (ja) | 砂質地盤の液状化抑止工法 | |
JP2563142B2 (ja) | 仮設鋼材の引き抜き方法 | |
JPH0442492B2 (enrdf_load_stackoverflow) | ||
JPS615118A (ja) | 全面摩擦杭の造成工法 | |
JPS584020A (ja) | 壁式地下構造物の施工法 | |
JPS58199927A (ja) | ア−スアンカ−の施工法 | |
JPS61250224A (ja) | アンカ−工法 | |
JPS6037249B2 (ja) | 大長尺基礎くいの築造方法 | |
JPH06341164A (ja) | 複数ブロックの連結工法 | |
JPS5880065A (ja) | コンクリ−ト壁体の漏水防止施工方法 | |
DE731067C (de) | Verfahren zum Verrohren von Bohrloechern mit Zement oder Beton | |
JPS59114330A (ja) | コンクリ−トパイルの頭部破砕方法 | |
JPS60175665A (ja) | 建築物等の外壁補修方法 |