CN102561335B - 齿轮形预制混凝土节段桩 - Google Patents
齿轮形预制混凝土节段桩 Download PDFInfo
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- CN102561335B CN102561335B CN201210038924.1A CN201210038924A CN102561335B CN 102561335 B CN102561335 B CN 102561335B CN 201210038924 A CN201210038924 A CN 201210038924A CN 102561335 B CN102561335 B CN 102561335B
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CN201210038924.1A CN102561335B (zh) | 2012-02-20 | 2012-02-20 | 齿轮形预制混凝土节段桩 |
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CN201210038924.1A CN102561335B (zh) | 2012-02-20 | 2012-02-20 | 齿轮形预制混凝土节段桩 |
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CN102561335A CN102561335A (zh) | 2012-07-11 |
CN102561335B true CN102561335B (zh) | 2014-07-09 |
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CN201210038924.1A Active CN102561335B (zh) | 2012-02-20 | 2012-02-20 | 齿轮形预制混凝土节段桩 |
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US11629473B2 (en) | 2018-09-12 | 2023-04-18 | Ibrahim Gokhan BAYKAL | Multiple friction joint pile system |
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Publication number | Priority date | Publication date | Assignee | Title |
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JP2002348859A (ja) * | 2001-05-29 | 2002-12-04 | Taiheiyo Cement Corp | 拡径可能な既製杭およびその施工方法 |
CN200952137Y (zh) * | 2006-09-07 | 2007-09-26 | 郭晶 | 齿轮形预制空心钢筋混凝土桩 |
CN201089893Y (zh) * | 2007-09-06 | 2008-07-23 | 铁道第四勘察设计院 | 基坑围护预制打入桩 |
CN100595391C (zh) * | 2008-07-25 | 2010-03-24 | 孔清华 | 同步提土压灌矩形灌注桩成桩装置与方法 |
CN201276701Y (zh) * | 2008-09-12 | 2009-07-22 | 黑龙江省建工集团有限责任公司 | 预制装配式混凝土桩基础 |
CN202466574U (zh) * | 2012-02-20 | 2012-10-03 | 上海市城市建设设计研究总院 | 齿轮形预制混凝土节段桩 |
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CB03 | Change of inventor or designer information |
Inventor after: Zhou Liang Inventor after: Zhang Benliang Inventor after: Li Xuefeng Inventor after: Lu Yuanchun Inventor before: Li Xuefeng Inventor before: Zhou Liang Inventor before: Lu Yuanchun |
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Address after: 200011 Tibet South Road, Shanghai, No. 1170, No. Patentee after: Shanghai urban construction design & Research Institute (Group) Co., Ltd. Address before: 200125 Dongfang Road, Shanghai, Pudong New Area, No. 3447 Patentee before: Shanghai Urban Construction Design & Research Institute |
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