JP6615494B2 - 土留部材の撤去方法 - Google Patents
土留部材の撤去方法 Download PDFInfo
- Publication number
- JP6615494B2 JP6615494B2 JP2015109876A JP2015109876A JP6615494B2 JP 6615494 B2 JP6615494 B2 JP 6615494B2 JP 2015109876 A JP2015109876 A JP 2015109876A JP 2015109876 A JP2015109876 A JP 2015109876A JP 6615494 B2 JP6615494 B2 JP 6615494B2
- Authority
- JP
- Japan
- Prior art keywords
- retaining member
- earth retaining
- injection
- ground
- injection tube
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims description 28
- 238000002347 injection Methods 0.000 claims description 138
- 239000007924 injection Substances 0.000 claims description 138
- 239000000463 material Substances 0.000 claims description 53
- 238000005553 drilling Methods 0.000 claims description 19
- 239000002689 soil Substances 0.000 claims description 16
- 238000011049 filling Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 description 16
- 239000011800 void material Substances 0.000 description 12
- 238000010276 construction Methods 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 9
- 229910001868 water Inorganic materials 0.000 description 9
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 239000000499 gel Substances 0.000 description 6
- 239000004576 sand Substances 0.000 description 5
- 239000003795 chemical substances by application Substances 0.000 description 4
- 239000011400 blast furnace cement Substances 0.000 description 3
- 238000001514 detection method Methods 0.000 description 3
- 239000000088 plastic resin Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 229920002430 Fibre-reinforced plastic Polymers 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000011151 fibre-reinforced plastic Substances 0.000 description 2
- 239000005431 greenhouse gas Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- ANBBXQWFNXMHLD-UHFFFAOYSA-N aluminum;sodium;oxygen(2-) Chemical compound [O-2].[O-2].[Na+].[Al+3] ANBBXQWFNXMHLD-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 description 1
- 239000000920 calcium hydroxide Substances 0.000 description 1
- 229910001861 calcium hydroxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 229910001388 sodium aluminate Inorganic materials 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/02—Sheet piles or sheet pile bulkheads
- E02D5/03—Prefabricated parts, e.g. composite sheet piles
- E02D5/04—Prefabricated parts, e.g. composite sheet piles made of steel
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/02—Foundation pits
- E02D17/04—Bordering surfacing or stiffening the sides of foundation pits
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/06—Foundation trenches ditches or narrow shafts
- E02D17/08—Bordering or stiffening the sides of ditches trenches or narrow shafts for foundations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
Description
Claims (3)
- 連設された5以上の土留部材を1つのブロックとし、前記ブロックの中央に位置する土留部材に隣接または近隣して注入管を挿入し、該土留部材に固定することなく地盤内に設置する工程と、
前記ブロック内の土留部材を1つずつ順に、一定高さ引き上げる毎に該土留部材の引き抜きを止め、前記注入管からゲルタイムが20秒〜70秒である注入材を流出させ、前記注入材を流出させた状態で一定時間が経過するのを待つことにより、前記地盤内に発生した空隙に該注入材を流入させ、該空隙を埋める工程とを含む、土留部材の撤去方法。 - 前記地盤内に設置する工程では、先端に土壌を削孔するための削孔部材を備える前記注入管を使用して、前記地盤を削孔しながら該注入管を挿入して該地盤内に設置する、請求項1に記載の土留部材の撤去方法。
- 前記ブロック内の前記5以上の土留部材を全て引き抜いた後、前記地盤内に設置した前記注入管を引き抜く工程をさらに含む、請求項1または2に記載の土留部材の撤去方法。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015109876A JP6615494B2 (ja) | 2015-05-29 | 2015-05-29 | 土留部材の撤去方法 |
PCT/JP2016/000442 WO2016194265A1 (ja) | 2015-05-29 | 2016-01-28 | 土留部材の撤去方法 |
KR1020177032887A KR20180014693A (ko) | 2015-05-29 | 2016-01-28 | 방토 부재의 철거 방법 |
SG11201709067TA SG11201709067TA (en) | 2015-05-29 | 2016-01-28 | Removal method for earth-retaining member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015109876A JP6615494B2 (ja) | 2015-05-29 | 2015-05-29 | 土留部材の撤去方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016223148A JP2016223148A (ja) | 2016-12-28 |
JP6615494B2 true JP6615494B2 (ja) | 2019-12-04 |
Family
ID=57442392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015109876A Active JP6615494B2 (ja) | 2015-05-29 | 2015-05-29 | 土留部材の撤去方法 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6615494B2 (ja) |
KR (1) | KR20180014693A (ja) |
SG (1) | SG11201709067TA (ja) |
WO (1) | WO2016194265A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7277157B2 (ja) * | 2019-02-04 | 2023-05-18 | 大地 山下 | 土留部材の撤去方法および汚染土壌の封じ込め方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57108319A (en) * | 1980-12-25 | 1982-07-06 | Giken Seisakusho:Kk | Driving and drawing of steel sheet pile |
JPS6038495B2 (ja) * | 1981-03-11 | 1985-09-02 | 日本電信電話株式会社 | シ−トパイル引抜跡空隙部充填工法 |
JPS61211418A (ja) * | 1985-03-15 | 1986-09-19 | Shigeharu Arima | 薬液注入工法 |
JPH089862B2 (ja) * | 1990-07-19 | 1996-01-31 | 水研グラウト株式会社 | 薬液注入工法 |
JPH07252822A (ja) * | 1994-10-03 | 1995-10-03 | Kyokado Eng Co Ltd | 地盤注入工法 |
JPH11182172A (ja) * | 1997-12-25 | 1999-07-06 | Tokai Rubber Ind Ltd | 地山固結工法 |
JP3940735B2 (ja) * | 2004-03-09 | 2007-07-04 | 伸一 山下 | 土留め工法 |
JP5635804B2 (ja) * | 2010-05-10 | 2014-12-03 | 山下 伸一 | 土留部材撤去方法およびこれを用いた斜面強化ブロック設置方法 |
JP5840891B2 (ja) * | 2011-08-10 | 2016-01-06 | 大地 山下 | 土留部材の撤去方法 |
JP5950598B2 (ja) * | 2012-02-06 | 2016-07-13 | 株式会社竹中工務店 | シートパイル引抜部充填方法 |
-
2015
- 2015-05-29 JP JP2015109876A patent/JP6615494B2/ja active Active
-
2016
- 2016-01-28 KR KR1020177032887A patent/KR20180014693A/ko not_active IP Right Cessation
- 2016-01-28 SG SG11201709067TA patent/SG11201709067TA/en unknown
- 2016-01-28 WO PCT/JP2016/000442 patent/WO2016194265A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2016194265A1 (ja) | 2016-12-08 |
JP2016223148A (ja) | 2016-12-28 |
KR20180014693A (ko) | 2018-02-09 |
SG11201709067TA (en) | 2017-12-28 |
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