CN102140795B - 一种预应力混凝土管桩钢制桩尖 - Google Patents
一种预应力混凝土管桩钢制桩尖 Download PDFInfo
- Publication number
- CN102140795B CN102140795B CN201010105687.7A CN201010105687A CN102140795B CN 102140795 B CN102140795 B CN 102140795B CN 201010105687 A CN201010105687 A CN 201010105687A CN 102140795 B CN102140795 B CN 102140795B
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- Prior art keywords
- pile
- steel
- steel plate
- tube
- tip
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 42
- 239000010959 steel Substances 0.000 title claims abstract description 42
- 239000011513 prestressed concrete Substances 0.000 title claims abstract description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 4
- 239000002689 soil Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 239000004567 concrete Substances 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 239000011372 high-strength concrete Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Abstract
Description
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201010105687.7A CN102140795B (zh) | 2010-02-01 | 2010-02-01 | 一种预应力混凝土管桩钢制桩尖 |
Applications Claiming Priority (1)
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CN201010105687.7A CN102140795B (zh) | 2010-02-01 | 2010-02-01 | 一种预应力混凝土管桩钢制桩尖 |
Publications (2)
Publication Number | Publication Date |
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CN102140795A CN102140795A (zh) | 2011-08-03 |
CN102140795B true CN102140795B (zh) | 2016-02-03 |
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CN201010105687.7A Expired - Fee Related CN102140795B (zh) | 2010-02-01 | 2010-02-01 | 一种预应力混凝土管桩钢制桩尖 |
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CN (1) | CN102140795B (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103911985A (zh) * | 2013-02-28 | 2014-07-09 | 大连大金马基础建设有限公司 | 预应力实心方桩 |
CN104652429B (zh) * | 2014-12-30 | 2017-12-19 | 河南省建筑设计研究院有限公司 | 一种混凝土空心桩和钢桩尖的连接装置 |
CN105034160B (zh) * | 2015-06-30 | 2017-10-24 | 国鼎(南通)管桩有限公司 | 一种双层笼筋无预应力桩生产工艺 |
CN105926590A (zh) * | 2016-05-31 | 2016-09-07 | 中兴能源(天津)有限公司 | 一种微型预制混凝土管桩及其生产方法 |
CN109868813B (zh) * | 2017-12-04 | 2022-07-22 | 中国二十冶集团有限公司 | 预应力管桩的封底方法 |
CN113878278A (zh) * | 2021-11-11 | 2022-01-04 | 上海雅跃智能科技有限公司 | 基于管桩焊接轨道的随动挂接系统 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2806565Y (zh) * | 2004-12-29 | 2006-08-16 | 潘计全 | 一种桩尖 |
CN200978418Y (zh) * | 2006-07-28 | 2007-11-21 | 中港第三航务工程局 | 具有端板的预应力管桩 |
CN201176590Y (zh) * | 2008-04-14 | 2009-01-07 | 东莞市桦业土木基础工程有限公司 | 包边十字型桩尖 |
CN201330394Y (zh) * | 2008-12-31 | 2009-10-21 | 盐城市同力新型建材有限公司 | 带桩尖的预应力混凝土空心方桩 |
CN201826307U (zh) * | 2010-02-01 | 2011-05-11 | 宿迁市固丰管桩有限公司 | 一种预应力混凝土管桩钢制桩尖 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0742698B2 (ja) * | 1987-09-08 | 1995-05-10 | シントク工業株式会社 | コンクリートパイル用端板におけるpc鋼線の定着座の形成方法 |
JP3555886B2 (ja) * | 2001-10-16 | 2004-08-18 | 有限会社郡山さく井工業 | 鋼管杭用の先端シュー |
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2010
- 2010-02-01 CN CN201010105687.7A patent/CN102140795B/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2806565Y (zh) * | 2004-12-29 | 2006-08-16 | 潘计全 | 一种桩尖 |
CN200978418Y (zh) * | 2006-07-28 | 2007-11-21 | 中港第三航务工程局 | 具有端板的预应力管桩 |
CN201176590Y (zh) * | 2008-04-14 | 2009-01-07 | 东莞市桦业土木基础工程有限公司 | 包边十字型桩尖 |
CN201330394Y (zh) * | 2008-12-31 | 2009-10-21 | 盐城市同力新型建材有限公司 | 带桩尖的预应力混凝土空心方桩 |
CN201826307U (zh) * | 2010-02-01 | 2011-05-11 | 宿迁市固丰管桩有限公司 | 一种预应力混凝土管桩钢制桩尖 |
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Publication number | Publication date |
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CN102140795A (zh) | 2011-08-03 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
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CB02 | Change of applicant information |
Address after: 223800 Suqian City, Jiangsu province Sucheng District Economic Development Zone No. 1 Xuanyuan Road (South) Applicant after: Jiangsu Gufeng Pipe Group Co., Ltd. Address before: 223800 Suqian City, Jiangsu province Sucheng District Economic Development Zone No. 1 Xuanyuan Road (South) Applicant before: Suqian Gufeng Pile Co., Ltd. |
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COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: SUQIAN GUFENG TUBULAR PILE CO., LTD. TO: JIANGSU GUFENG PIPE PILE GROUP CO., LTD. |
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Effective date of registration: 20160421 Granted publication date: 20160203 |
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