CN2778523Y - 一种两端带有螺纹的螺旋肋预应力钢杆 - Google Patents
一种两端带有螺纹的螺旋肋预应力钢杆 Download PDFInfo
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- CN2778523Y CN2778523Y CN 200520025635 CN200520025635U CN2778523Y CN 2778523 Y CN2778523 Y CN 2778523Y CN 200520025635 CN200520025635 CN 200520025635 CN 200520025635 U CN200520025635 U CN 200520025635U CN 2778523 Y CN2778523 Y CN 2778523Y
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- spiral
- spiral ribs
- steel pole
- length
- prestressed
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- Reinforcement Elements For Buildings (AREA)
Abstract
Description
钢杆总长L(m) | 螺旋肋段尺寸 | 螺纹段长L1(mm) | |||||
公称直径D(mm) | 基圆直径D1(mm) | 外轮廊直径D2(mm) | 螺旋肋导程Lg(mm) | 螺旋肋宽Jk(mm) | 螺旋肋高Jg(mm) | ||
1~50 | 5.0~10.0 | D-1.0~D-0.1 | D-0.1~D+1.0 | 20~100 | 1.0~3.0 | 0.1~0.5 | 10~200 |
1~50 | 10.01~20.0 | D-2.0~D-0.1 | D-0.1~D+3.0 | 50~150 | 3.0~6.0 | 0.4~2.0 | 10~200 |
钢杆总长L(m) | 螺旋肋段尺寸 | 螺纹段长L1(mm) | |||||
公称直径D(mm) | 基圆直径D1(mm) | 外轮廊直径D2(mm) | 螺旋肋导程Lg(mm) | 螺旋肋宽Jk(mm) | 高螺旋肋Jg(mm) | ||
1.6~1.8 | 10 | 9.6 | 10.1 | 80 | 2.4 | 0.5 | 60 |
钢杆总长L(m) | 螺旋肋段尺寸 | 螺纹段长L1(mm) | |||||
公称直径D(mm) | 基圆直径D1(mm) | 外轮廊直径D2(mm) | 螺旋肋导程Lg(mm) | 螺旋肋宽Jk(mm) | 高螺旋肋Jg(mm) | ||
4.10~4.30 | 16 | 15.5 | 16.3 | 110 | 4.0 | 0.8 | 80 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200520025635 CN2778523Y (zh) | 2005-04-20 | 2005-04-20 | 一种两端带有螺纹的螺旋肋预应力钢杆 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 200520025635 CN2778523Y (zh) | 2005-04-20 | 2005-04-20 | 一种两端带有螺纹的螺旋肋预应力钢杆 |
Publications (1)
Publication Number | Publication Date |
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CN2778523Y true CN2778523Y (zh) | 2006-05-10 |
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CN 200520025635 Expired - Fee Related CN2778523Y (zh) | 2005-04-20 | 2005-04-20 | 一种两端带有螺纹的螺旋肋预应力钢杆 |
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CN (1) | CN2778523Y (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103104068A (zh) * | 2012-12-07 | 2013-05-15 | 天津银龙预应力材料股份有限公司 | 一种超大直径高强度螺旋肋预应力钢棒 |
-
2005
- 2005-04-20 CN CN 200520025635 patent/CN2778523Y/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103104068A (zh) * | 2012-12-07 | 2013-05-15 | 天津银龙预应力材料股份有限公司 | 一种超大直径高强度螺旋肋预应力钢棒 |
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Assignee: Silvery Dragon PC Steel Products Group Co., Ltd. Tianjin Assignor: Xie Zhifeng|Xie Zhiqin|Chang Peigong Contract record no.: 2010120000017 Denomination of utility model: Spiral rib prestressed steel rod with screw threads on two ends Granted publication date: 20060510 License type: Exclusive License Record date: 20100311 |
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Free format text: CORRECT: CESSATION OF PATENT RIGHT DUE TO NON-PAYMENT OF THE ANNUAL FEE; FROM: CESSATION OF PATENT RIGHT DUE TO NON-PAYMENT OF THE ANNUAL FEE TO: REVOCATION CESSATION OF PATENT RIGHT DUE TO NON-PAYMENT OF THE ANNUAL FEE |
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Assignee: Silvery Dragon PC Steel Products Group Co., Ltd. Tianjin Assignor: Xie Zhifeng| Xie Zhiqin| Chang Peigong Contract record no.: 2010120000017 Date of cancellation: 20120327 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060510 Termination date: 20120420 |