CN2632148Y - 预应力高强混凝土管桩的碗形端头 - Google Patents
预应力高强混凝土管桩的碗形端头 Download PDFInfo
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- CN2632148Y CN2632148Y CN 03255810 CN03255810U CN2632148Y CN 2632148 Y CN2632148 Y CN 2632148Y CN 03255810 CN03255810 CN 03255810 CN 03255810 U CN03255810 U CN 03255810U CN 2632148 Y CN2632148 Y CN 2632148Y
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CN 03255810 CN2632148Y (zh) | 2003-07-18 | 2003-07-18 | 预应力高强混凝土管桩的碗形端头 |
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CN 03255810 CN2632148Y (zh) | 2003-07-18 | 2003-07-18 | 预应力高强混凝土管桩的碗形端头 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100436721C (zh) * | 2006-07-14 | 2008-11-26 | 张勇 | 预应力混凝土管桩抗弯接头 |
CN102220761A (zh) * | 2011-04-12 | 2011-10-19 | 泰州润伟机械有限公司 | 预应力混凝土管桩端板 |
CN103276727A (zh) * | 2013-06-04 | 2013-09-04 | 吴建生 | 预应力高强砼管桩、端板和砼料以及管桩生产方法 |
CN104790388A (zh) * | 2015-05-05 | 2015-07-22 | 中淳高科桩业股份有限公司 | 一种预制桩机械连接结构及其连接方法 |
CN113152449A (zh) * | 2021-04-16 | 2021-07-23 | 建华建材(中国)有限公司 | 端板片、预制桩、张拉结构及方法、接桩结构及方法 |
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2003
- 2003-07-18 CN CN 03255810 patent/CN2632148Y/zh not_active Expired - Lifetime
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100436721C (zh) * | 2006-07-14 | 2008-11-26 | 张勇 | 预应力混凝土管桩抗弯接头 |
CN102220761A (zh) * | 2011-04-12 | 2011-10-19 | 泰州润伟机械有限公司 | 预应力混凝土管桩端板 |
CN103276727A (zh) * | 2013-06-04 | 2013-09-04 | 吴建生 | 预应力高强砼管桩、端板和砼料以及管桩生产方法 |
WO2014194629A1 (zh) * | 2013-06-04 | 2014-12-11 | Wu Jiansheng | 预应力高强砼管桩、端板和砼料以及管桩生产方法 |
CN104790388A (zh) * | 2015-05-05 | 2015-07-22 | 中淳高科桩业股份有限公司 | 一种预制桩机械连接结构及其连接方法 |
CN104790388B (zh) * | 2015-05-05 | 2016-10-05 | 中淳高科桩业股份有限公司 | 一种预制桩机械连接结构及其连接方法 |
CN113152449A (zh) * | 2021-04-16 | 2021-07-23 | 建华建材(中国)有限公司 | 端板片、预制桩、张拉结构及方法、接桩结构及方法 |
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C14 | Grant of patent or utility model | ||
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Effective date of registration: 20090320 Address after: No. 462, Yanjiang East Road, Zhenhai District, Ningbo City, Zhejiang Province, zip code: 315200 Co-patentee after: China Construction Third Engineering Division Co., Ltd. Patentee after: China Communications Third Navigation Engineering Bureau Co., Ltd. Ningbo branch Address before: Along the road, Zhenhai District of Zhejiang city of Ningbo province (No. 462 of the third Harbor Engineering Bureau Ningbo branch), zip code: 315200 Patentee before: Wang Weiming |
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ASS | Succession or assignment of patent right |
Owner name: ZHONGJIAO THIRD NAVIGATIONAL FAIRS ENGINEERING BUR Free format text: FORMER OWNER: WANG WEIMING Effective date: 20090320 |
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Expiration termination date: 20130718 Granted publication date: 20040811 |