CN201843257U - 一种先张法预应力钢筋砼预制梁 - Google Patents
一种先张法预应力钢筋砼预制梁 Download PDFInfo
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- CN201843257U CN201843257U CN 201020553627 CN201020553627U CN201843257U CN 201843257 U CN201843257 U CN 201843257U CN 201020553627 CN201020553627 CN 201020553627 CN 201020553627 U CN201020553627 U CN 201020553627U CN 201843257 U CN201843257 U CN 201843257U
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CN 201020553627 CN201843257U (zh) | 2010-09-28 | 2010-09-28 | 一种先张法预应力钢筋砼预制梁 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102418402A (zh) * | 2010-09-28 | 2012-04-18 | 杨峰 | 一种先张法预应力钢筋砼预制梁 |
CN102852276A (zh) * | 2012-08-15 | 2013-01-02 | 杨众 | 一种大吨位预应力叠合吊车梁与施工方法 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102418402A (zh) * | 2010-09-28 | 2012-04-18 | 杨峰 | 一种先张法预应力钢筋砼预制梁 |
CN102418402B (zh) * | 2010-09-28 | 2014-04-09 | 华汇工程设计集团股份有限公司 | 一种先张法预应力钢筋砼预制梁 |
CN102852276A (zh) * | 2012-08-15 | 2013-01-02 | 杨众 | 一种大吨位预应力叠合吊车梁与施工方法 |
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Free format text: FORMER OWNER: HUAHUI ENGINEERING DESIGN GROUP CO., LTD. Effective date: 20120801 Owner name: HUAHUI ENGINEERING DESIGN GROUP SHARES CO., LTD. Free format text: FORMER OWNER: YANG FENG Effective date: 20120801 |
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Effective date of registration: 20120801 Address after: 312000 Zhejiang Province, Shaoxing Zhongxing Road No. 339 building Huahui Changan Patentee after: Huahui Engineering Design Group Co., Ltd. Address before: 312000 Zhejiang Province, Shaoxing Zhongxing Road No. 339 building Huahui Changan Co-patentee before: Huahui Engineering Design Group Co., Ltd. Patentee before: Yang Feng |
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Granted publication date: 20110525 Effective date of abandoning: 20140409 |
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