JP2015145568A - 矢板打設工法 - Google Patents
矢板打設工法 Download PDFInfo
- Publication number
- JP2015145568A JP2015145568A JP2014018453A JP2014018453A JP2015145568A JP 2015145568 A JP2015145568 A JP 2015145568A JP 2014018453 A JP2014018453 A JP 2014018453A JP 2014018453 A JP2014018453 A JP 2014018453A JP 2015145568 A JP2015145568 A JP 2015145568A
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- Prior art keywords
- sheet pile
- excavation
- hard ground
- placing
- dedicated
- 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
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000009412 basement excavation Methods 0.000 claims description 94
- 239000011435 rock Substances 0.000 claims description 26
- 238000005553 drilling Methods 0.000 claims description 21
- 239000000463 material Substances 0.000 abstract description 9
- 239000004568 cement Substances 0.000 abstract description 7
- 239000004570 mortar (masonry) Substances 0.000 abstract description 5
- 239000011440 grout Substances 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 230000002411 adverse Effects 0.000 abstract description 2
- 239000000243 solution Substances 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 16
- 239000010959 steel Substances 0.000 description 16
- 238000010276 construction Methods 0.000 description 9
- 230000003014 reinforcing effect Effects 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 239000008267 milk Substances 0.000 description 3
- 210000004080 milk Anatomy 0.000 description 3
- 235000013336 milk Nutrition 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 238000005219 brazing Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 239000003673 groundwater Substances 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Piles And Underground Anchors (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
Description
g 隣り合う掘削孔間の未掘削硬質地盤部
1 先行堀り専用矢板
3 岩盤切削破砕用チップ(ボタン形)
4 岩盤切削破砕用チップ(山形)
5 矢板打設機
6 先行堀り専用矢板打設痕
11 本矢板
12 掘削孔
15 地盤掘削機
Claims (2)
- 岩盤等の硬質地盤を地盤掘削機によって一定間隔おきにプレボーリングし、このプレボーリングによる掘削孔の隣り合う掘削孔間の未掘削硬質地盤部に、矢板先端部が補強されて岩盤切削破砕用チップを備えた先行堀り専用矢板を、矢板打設機によって所定深度まで打設し、この先行堀り専用矢板を引き抜いた後、前記先行堀り専用矢板の打設によって前記未掘削硬質地盤部に形成された先行堀り専用矢板打設痕に、本矢板を、矢板打設機によって所定深度まで打設することを特徴とする矢板打設工法。
- 前記先行堀り専用矢板を打設する矢板打設機として、高起振力油圧バイブロハンマーを使用することを特徴とする請求項1に記載の矢板打設工法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014018453A JP5584373B1 (ja) | 2014-02-03 | 2014-02-03 | 矢板打設工法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014018453A JP5584373B1 (ja) | 2014-02-03 | 2014-02-03 | 矢板打設工法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP5584373B1 JP5584373B1 (ja) | 2014-09-03 |
JP2015145568A true JP2015145568A (ja) | 2015-08-13 |
Family
ID=51617826
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014018453A Active JP5584373B1 (ja) | 2014-02-03 | 2014-02-03 | 矢板打設工法 |
Country Status (1)
Country | Link |
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JP (1) | JP5584373B1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017110350A (ja) * | 2015-12-14 | 2017-06-22 | 東亜建設工業株式会社 | 岩盤への杭打設工法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113737803B (zh) * | 2021-09-26 | 2022-10-04 | 中国水电基础局有限公司 | 用于灌注桩后压浆的注浆施工方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61152041U (ja) * | 1985-03-13 | 1986-09-19 | ||
JP3583001B2 (ja) * | 1999-01-06 | 2004-10-27 | 株式会社オーク | 掘削ビット |
JP4781195B2 (ja) * | 2006-08-03 | 2011-09-28 | りんかい日産建設株式会社 | 打込材の打設方法及び先行掘削用打込材 |
-
2014
- 2014-02-03 JP JP2014018453A patent/JP5584373B1/ja active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2017110350A (ja) * | 2015-12-14 | 2017-06-22 | 東亜建設工業株式会社 | 岩盤への杭打設工法 |
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JP5584373B1 (ja) | 2014-09-03 |
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