CN201908299U - 一种具有高承载力的混凝土管桩 - Google Patents
一种具有高承载力的混凝土管桩 Download PDFInfo
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- CN201908299U CN201908299U CN2010207002062U CN201020700206U CN201908299U CN 201908299 U CN201908299 U CN 201908299U CN 2010207002062 U CN2010207002062 U CN 2010207002062U CN 201020700206 U CN201020700206 U CN 201020700206U CN 201908299 U CN201908299 U CN 201908299U
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CN2010207002062U CN201908299U (zh) | 2010-12-30 | 2010-12-30 | 一种具有高承载力的混凝土管桩 |
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CN2010207002062U CN201908299U (zh) | 2010-12-30 | 2010-12-30 | 一种具有高承载力的混凝土管桩 |
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CN201908299U true CN201908299U (zh) | 2011-07-27 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102383419A (zh) * | 2011-08-17 | 2012-03-21 | 上海奥米制药装备有限公司 | 异形加强型管桩及其加工方法 |
CN107023000A (zh) * | 2017-04-24 | 2017-08-08 | 中国核工业华兴建设有限公司 | 土桩接触面摩擦控制式预制混凝土桩及打桩方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102383419A (zh) * | 2011-08-17 | 2012-03-21 | 上海奥米制药装备有限公司 | 异形加强型管桩及其加工方法 |
CN107023000A (zh) * | 2017-04-24 | 2017-08-08 | 中国核工业华兴建设有限公司 | 土桩接触面摩擦控制式预制混凝土桩及打桩方法 |
CN107023000B (zh) * | 2017-04-24 | 2019-04-12 | 中国核工业华兴建设有限公司 | 土桩接触面摩擦控制式预制混凝土桩及打桩方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: TIANJIN SILVERY DRAGON PRESTRESSED MATERIALS CO., Free format text: FORMER NAME: SILVERY DRAGON PC STEEL PRODUCTS GROUP CO., LTD. |
|
CP01 | Change in the name or title of a patent holder |
Address after: 300400 Tianjin City, Beichen economic and Technological Development Zone Industrial Park Road No. 62 dual Shuangjiang Patentee after: Tianjin Silvery Dragon Prestressed Materials Co., Ltd. Address before: 300400 Tianjin City, Beichen economic and Technological Development Zone Industrial Park Road No. 62 dual Shuangjiang Patentee before: Silvery Dragon PC Steel Products Group Co., Ltd. Tianjin |
|
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20161230 |