CN100436722C - 预应力高强混凝土方桩及其制造方法和成型模具 - Google Patents
预应力高强混凝土方桩及其制造方法和成型模具 Download PDFInfo
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- CN100436722C CN100436722C CNB2007100685456A CN200710068545A CN100436722C CN 100436722 C CN100436722 C CN 100436722C CN B2007100685456 A CNB2007100685456 A CN B2007100685456A CN 200710068545 A CN200710068545 A CN 200710068545A CN 100436722 C CN100436722 C CN 100436722C
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Cited By (1)
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CN111764382A (zh) * | 2020-07-28 | 2020-10-13 | 福州闽工建材有限公司 | 一种预应力钢绞线混凝土方桩及其制造方法 |
CN112144521B (zh) * | 2020-08-30 | 2022-08-09 | 常德定海管桩有限公司 | 一种先张法预应力混凝土管桩 |
CN112248220B (zh) * | 2020-10-16 | 2022-01-18 | 盐城市双强管桩有限公司 | 一种先张法预应力砼预制螺旋桩钢模制作方法 |
CN115319909B (zh) * | 2022-04-28 | 2024-04-16 | 江苏东浦管桩有限公司 | 先张法预应力预制桩制作设备及方法 |
CN117754721B (zh) * | 2023-12-29 | 2024-07-19 | 浙江泰华工程科技有限公司 | 一种工程管桩生产制备装置 |
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JP2003027473A (ja) * | 2001-07-17 | 2003-01-29 | Oak:Kk | 既成免震杭、及び場所打ち免震杭の造成方法 |
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CN2782762Y (zh) * | 2005-01-31 | 2006-05-24 | 黄强 | 预应力混凝土空心方桩及桩尖 |
CN201045187Y (zh) * | 2007-04-30 | 2008-04-09 | 上海中技桩业发展有限公司 | 一种预应力高强混凝土方桩 |
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2007
- 2007-05-11 CN CNB2007100685456A patent/CN100436722C/zh not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH09158179A (ja) * | 1995-12-08 | 1997-06-17 | Minoru Tomita | コンクリート鋼管圧縮材多数杭工法 |
JP2003027473A (ja) * | 2001-07-17 | 2003-01-29 | Oak:Kk | 既成免震杭、及び場所打ち免震杭の造成方法 |
CN2659959Y (zh) * | 2003-12-05 | 2004-12-01 | 贾燎 | 一种离心砼方桩及成型模具 |
CN2782762Y (zh) * | 2005-01-31 | 2006-05-24 | 黄强 | 预应力混凝土空心方桩及桩尖 |
CN201045187Y (zh) * | 2007-04-30 | 2008-04-09 | 上海中技桩业发展有限公司 | 一种预应力高强混凝土方桩 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102267180A (zh) * | 2011-06-10 | 2011-12-07 | 江苏建华管桩有限公司 | 一种免蒸压及免倒余浆的混凝土桩生产方法 |
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