JP6702730B2 - 既製杭の施工方法 - Google Patents
既製杭の施工方法 Download PDFInfo
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- JP6702730B2 JP6702730B2 JP2016007848A JP2016007848A JP6702730B2 JP 6702730 B2 JP6702730 B2 JP 6702730B2 JP 2016007848 A JP2016007848 A JP 2016007848A JP 2016007848 A JP2016007848 A JP 2016007848A JP 6702730 B2 JP6702730 B2 JP 6702730B2
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- 238000010276 construction Methods 0.000 title claims description 10
- 238000009434 installation Methods 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 19
- 238000007596 consolidation process Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 description 5
- 238000009412 basement excavation Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
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Description
2 杭設置孔
3 既製杭
3a 既製杭先端の切除された部分
3b 既製杭先端の切除された部分
3c 既製杭先端の切除された部分
4 支持層
5 根固め部
Claims (2)
- 建設予定地の杭の設置位置に支持層に到達する杭設置孔を掘削し、当該杭設置孔内にPHC杭、PRC杭またはPC杭を、当該杭の先端部が前記支持層に到達するように設置する既製杭の施工方法において、前記杭設置孔の深さが前記PHC杭、PRC杭またはPC杭の杭長より浅い場合は、前記PHC杭、PRC杭またはPC杭の先端部の余長部分を切除して設置することを特徴とする既製杭の施工方法。
- 請求項1記載の既製杭の施工方法において、前記PHC杭、PRC杭またはPC杭の先端部は根固め部の中に設置することを特徴とする既製杭の施工方法。
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JP2016007848A JP6702730B2 (ja) | 2016-01-19 | 2016-01-19 | 既製杭の施工方法 |
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JP2016007848A JP6702730B2 (ja) | 2016-01-19 | 2016-01-19 | 既製杭の施工方法 |
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JP2017128877A JP2017128877A (ja) | 2017-07-27 |
JP6702730B2 true JP6702730B2 (ja) | 2020-06-03 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6987624B2 (ja) * | 2017-12-01 | 2022-01-05 | 株式会社竹中工務店 | 杭施工方法及び杭施工管理システム |
CN108612102A (zh) * | 2018-04-27 | 2018-10-02 | 中国二十冶集团有限公司 | 一种穿透地质硬层的综合沉桩方法 |
CN110106874B (zh) * | 2019-05-09 | 2021-04-16 | 广州市第二建筑工程有限公司 | 一种提高预应力管桩施工质量的施工方法 |
CN114892632A (zh) * | 2022-05-18 | 2022-08-12 | 中建路桥集团有限公司 | 一种道路建设中跨越大范围浅层溶洞的装置及施工方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0559726A (ja) * | 1991-08-30 | 1993-03-09 | Sakagami Tetsuo | 既製杭の埋設工法 |
JP4958028B2 (ja) * | 2000-06-12 | 2012-06-20 | 三谷セキサン株式会社 | 杭穴根固め層の構築方法、基礎杭の施工管理装置、基礎杭の施工管理方法 |
JP4313070B2 (ja) * | 2002-03-29 | 2009-08-12 | 太平洋セメント株式会社 | 既製杭施工における汚泥処理方法および該処理方法により得られる地盤補強構造 |
JP4289617B2 (ja) * | 2004-06-02 | 2009-07-01 | 積水ハウス株式会社 | 既製杭の打設方法 |
JP2006183319A (ja) * | 2004-12-27 | 2006-07-13 | Jfe Steel Kk | 既製杭の施工方法 |
JP5071858B2 (ja) * | 2008-03-31 | 2012-11-14 | 日本ヒューム株式会社 | 既製杭建込み施工管理装置 |
KR101118131B1 (ko) * | 2009-11-03 | 2012-03-13 | 김병철 | Phc 파일의 연결 구조 |
JP3175190U (ja) * | 2012-02-06 | 2012-04-26 | 有限会社池田機械設計 | 鋼管杭切断ガイド定規 |
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