JP4896549B2 - 構造物の沈設方法 - Google Patents
構造物の沈設方法 Download PDFInfo
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- JP4896549B2 JP4896549B2 JP2006069781A JP2006069781A JP4896549B2 JP 4896549 B2 JP4896549 B2 JP 4896549B2 JP 2006069781 A JP2006069781 A JP 2006069781A JP 2006069781 A JP2006069781 A JP 2006069781A JP 4896549 B2 JP4896549 B2 JP 4896549B2
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- reaction force
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- 238000000034 method Methods 0.000 title claims description 12
- 238000006243 chemical reaction Methods 0.000 claims description 69
- 230000007246 mechanism Effects 0.000 claims description 33
- 238000003825 pressing Methods 0.000 claims description 5
- 238000005553 drilling Methods 0.000 claims 1
- 230000000452 restraining effect Effects 0.000 description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 12
- 238000009412 basement excavation Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 238000007796 conventional method Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000000881 depressing effect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Description
2 ジャッキ
3 加圧桁
4 制御盤
4b 拘束部
5 反力台
5a 台座
5b 反力支柱
5c 上部構造
7 アンカー
8 ホイスト
9 ガイド機構
10 第1の姿勢修正機構
11 キャンバ
12 第2の姿勢修正機構
13a テーパ面
14a テーパ面
Claims (4)
- 複数のジャッキの圧入力を、構造物の上端に配置された加圧桁を介して構造物に付与することにより、構造物を地中に沈設するに際し、
構造物に隣接して配置された、地盤にアンカー固定された台座と、台座に結合した反力支柱とを有する反力台を設置し、
各ジャッキの圧入反力を反力台で支持し、
加圧桁に矯正力発生源を設置し、加圧桁を反力支柱で仮受けした状態で矯正力発生源を起動し、矯正反力を、加圧桁および反力支柱を介して反力台で支持しながら、矯正力発生源で構造物に水平方向の矯正力を与えて構造物の姿勢を修正することを特徴とする構造物の沈設方法。 - 加圧桁と構造物の上端との間に隙間を設けた状態で、矯正力発生源を起動する請求項1記載の構造物の沈設方法。
- 加圧桁と反力台との間に配したガイド機構で、加圧桁を上下方向にガイドする請求項1または2に記載の構造物の沈設方法。
- 反力台に取り付けた掘削機で地盤を掘削する請求項1〜3何れか1項に記載の構造物の沈設方法。
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JP2006069781A JP4896549B2 (ja) | 2006-03-14 | 2006-03-14 | 構造物の沈設方法 |
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JP2006069781A JP4896549B2 (ja) | 2006-03-14 | 2006-03-14 | 構造物の沈設方法 |
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JP2007247191A JP2007247191A (ja) | 2007-09-27 |
JP4896549B2 true JP4896549B2 (ja) | 2012-03-14 |
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JP2006069781A Active JP4896549B2 (ja) | 2006-03-14 | 2006-03-14 | 構造物の沈設方法 |
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JP (1) | JP4896549B2 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100874034B1 (ko) * | 2008-03-25 | 2008-12-17 | 주식회사 젠트로 | 압입 관의 추진방향 조정장치 |
JP5670595B2 (ja) * | 2014-07-16 | 2015-02-18 | 鹿島建設株式会社 | 立坑構築方法 |
KR101782207B1 (ko) * | 2015-05-20 | 2017-09-28 | 한준수 | 지상에서 지하면 또는 해수면으로 석션파일을 시공하는 석션파일 시공방법 및 시공장치 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4835290B1 (ja) * | 1969-11-21 | 1973-10-26 | ||
JPS5754634A (en) * | 1980-09-18 | 1982-04-01 | Sanwa Eng:Kk | Direction corrector for sinking structure |
JPS615123A (ja) * | 1984-06-19 | 1986-01-10 | Shiraishi:Kk | ケ−ソンの掘削沈下方法 |
JPS6268927A (ja) * | 1985-09-18 | 1987-03-30 | Nippon Fume Can Kk | 井筒の圧入支持装置 |
JPH01190831A (ja) * | 1988-01-25 | 1989-07-31 | Yamaha Kako Kensetsu Kk | 構造物地中圧入装置 |
JP3814788B2 (ja) * | 1996-04-26 | 2006-08-30 | 五洋建設株式会社 | ニューマチックケーソンの傾斜修正方法及び傾斜修正用金具 |
JPH10176478A (ja) * | 1996-12-19 | 1998-06-30 | Taisei Corp | 立坑刃口掘削機 |
JP3031876B2 (ja) * | 1997-05-16 | 2000-04-10 | 株式会社東京製作所 | 井筒沈設工法及びその装置 |
JP4504752B2 (ja) * | 2004-07-16 | 2010-07-14 | 株式会社ピーエス三菱 | 筒状プレキャストコンクリート部材の施工方法及び装置 |
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- 2006-03-14 JP JP2006069781A patent/JP4896549B2/ja active Active
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