JP6655813B2 - 鋼管杭の打撃騒音低減方法 - Google Patents
鋼管杭の打撃騒音低減方法 Download PDFInfo
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- JP6655813B2 JP6655813B2 JP2016043563A JP2016043563A JP6655813B2 JP 6655813 B2 JP6655813 B2 JP 6655813B2 JP 2016043563 A JP2016043563 A JP 2016043563A JP 2016043563 A JP2016043563 A JP 2016043563A JP 6655813 B2 JP6655813 B2 JP 6655813B2
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- Prior art keywords
- steel pipe
- pipe pile
- hollow member
- pile
- impact noise
- Prior art date
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- 229910000831 Steel Inorganic materials 0.000 title claims description 73
- 239000010959 steel Substances 0.000 title claims description 73
- 238000000034 method Methods 0.000 title claims description 18
- 239000004744 fabric Substances 0.000 claims description 12
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 239000002759 woven fabric Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 230000001902 propagating effect Effects 0.000 description 3
- 230000003068 static effect Effects 0.000 description 2
- 230000003321 amplification Effects 0.000 description 1
- 230000009172 bursting Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Description
2 油圧ハンマ
3 鋼管杭
4 中空部材
5 防音カバー
10 基布層
11 被覆ゴム層
12 空気注入口
13 給排気ホース
14 給排気手段
15 玉掛け用ワイヤ
Claims (4)
- 鋼管杭の頂部を打撃した際に生じる騒音を低減する鋼管杭の打撃騒音低減方法において、
前記鋼管杭の上端開口から膨縮可能な中空部材を挿入し、該中空部材を前記鋼管杭内の杭頭部近傍に配置させ、その位置で内部に空気を注入して前記中空部材を膨張させ、前記中空部材に前記鋼管杭の内周面を押圧させた状態で前記鋼管杭の頂部を打撃することを特徴とする鋼管杭の打撃騒音低減方法。 - 前記中空部材は、織布の両面にゴム材を貼り合わせて形成された強強度ゴムからなる基布層と、該基布層の表面を覆う被覆ゴム層とを備えてなる多層ゴム材をもって構成されている請求項1に記載の鋼管杭の打撃騒音低減方法。
- 前記中空部材は、中空俵状又は中空円柱状に形成されている請求項1又は2に記載の鋼管杭の打撃騒音低減方法。
- 前記鋼管杭を所望の深さ分打設する毎に前記中空部材を収縮させた状態で杭頭部側の所望の位置まで移動させる工程と、その位置で中空部材を膨張させて鋼管杭の内周面に接触させる工程とを繰り返す請求項1〜3の何れか1に記載の鋼管杭の打撃騒音低減方法。
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JP2016043563A JP6655813B2 (ja) | 2016-03-07 | 2016-03-07 | 鋼管杭の打撃騒音低減方法 |
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JP2016043563A JP6655813B2 (ja) | 2016-03-07 | 2016-03-07 | 鋼管杭の打撃騒音低減方法 |
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JP2017160615A JP2017160615A (ja) | 2017-09-14 |
JP6655813B2 true JP6655813B2 (ja) | 2020-02-26 |
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JP2016043563A Active JP6655813B2 (ja) | 2016-03-07 | 2016-03-07 | 鋼管杭の打撃騒音低減方法 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220170227A1 (en) * | 2019-04-05 | 2022-06-02 | Junttan Oy | An apparatus and a method for noise attenuation in an impact pile driving device |
CN110670591B (zh) * | 2019-09-26 | 2020-12-01 | 河海大学 | 一种新型的打桩减噪装置 |
CN111188338A (zh) * | 2020-01-15 | 2020-05-22 | 广州京海科技有限公司 | 一种用于道路施工的具有隔离功能的打桩机 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60159218A (ja) * | 1984-01-28 | 1985-08-20 | Ishikawajima Harima Heavy Ind Co Ltd | パイルハンマ−用遮音装置 |
JPS60151940U (ja) * | 1984-03-16 | 1985-10-09 | 三谷セキサン株式会社 | 杭打用緩衝体 |
JPH01142123A (ja) * | 1987-11-27 | 1989-06-05 | Sumitomo Metal Ind Ltd | 鋼杭の打設工法 |
JPH01235719A (ja) * | 1988-03-14 | 1989-09-20 | Shimizu Corp | 既製杭の軸心孔封止装置 |
JPH03111631U (ja) * | 1990-02-27 | 1991-11-15 | ||
JPH08128041A (ja) * | 1994-10-27 | 1996-05-21 | Maeda Corp | 杭打ちに伴う騒音防止方法および杭打ち機 |
JPH1044984A (ja) * | 1996-07-30 | 1998-02-17 | Mitsubishi Heavy Ind Ltd | エアクッション艇の船首部シール構造 |
US7476056B2 (en) * | 2006-06-22 | 2009-01-13 | Gunderboom, Inc. | Sound attenuating sleeve for use on a piling |
JP5967864B2 (ja) * | 2011-03-22 | 2016-08-10 | 東洋建設株式会社 | 鋼管杭の打設騒音低減工法及び打設騒音低減ブロック |
JP6707349B2 (ja) * | 2016-01-13 | 2020-06-10 | 清水建設株式会社 | 騒音低減型杭および杭への騒音低減材の設置方法 |
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