CN203557513U - 先张法预应力高强混凝土波形板桩的预应力张拉装置 - Google Patents
先张法预应力高强混凝土波形板桩的预应力张拉装置 Download PDFInfo
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN103950103A (zh) * | 2014-05-09 | 2014-07-30 | 张武 | 生产预应力混凝土构件的移动式组合模具及其生产方法 |
CN111350271A (zh) * | 2020-03-10 | 2020-06-30 | 崔冰 | 一种混凝土板钢混连接界面抗裂结构及其制备方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103950103A (zh) * | 2014-05-09 | 2014-07-30 | 张武 | 生产预应力混凝土构件的移动式组合模具及其生产方法 |
CN103950103B (zh) * | 2014-05-09 | 2016-04-13 | 张武 | 生产预应力混凝土构件的移动式组合模具使用方法 |
CN111350271A (zh) * | 2020-03-10 | 2020-06-30 | 崔冰 | 一种混凝土板钢混连接界面抗裂结构及其制备方法 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: FUJIAN XINGHE BUILDING MATERIAL CO., LTD. Effective date: 20141114 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20141114 Address after: 350300, 554, Cao village, Jiangyin Town, Fuqing, Fujian, Fuzhou Patentee after: Zhang Wu Patentee after: FUJIAN XINGHE BUILDING MATERIAL Co.,Ltd. Address before: 350300, 554, Cao village, Jiangyin Town, Fuqing, Fujian, Fuzhou Patentee before: Zhang Wu |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140423 Termination date: 20211119 |
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CF01 | Termination of patent right due to non-payment of annual fee |