CN203808064U - 预应力钢筋混凝土螺纹管桩 - Google Patents
预应力钢筋混凝土螺纹管桩 Download PDFInfo
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- CN203808064U CN203808064U CN201420255827.2U CN201420255827U CN203808064U CN 203808064 U CN203808064 U CN 203808064U CN 201420255827 U CN201420255827 U CN 201420255827U CN 203808064 U CN203808064 U CN 203808064U
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- Prior art keywords
- steel
- steel plate
- reinforced concrete
- plate
- screw thread
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- 239000011150 reinforced concrete Substances 0.000 title claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 72
- 239000010959 steel Substances 0.000 claims abstract description 72
- 230000002787 reinforcement Effects 0.000 claims description 18
- 238000004080 punching Methods 0.000 claims description 15
- 239000011148 porous material Substances 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 abstract description 6
- 239000004566 building material Substances 0.000 abstract description 4
- 238000009415 formwork Methods 0.000 abstract 3
- 239000002689 soil Substances 0.000 description 26
- 238000000034 method Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 5
- 239000004567 concrete Substances 0.000 description 3
- 239000011513 prestressed concrete Substances 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
Abstract
Description
Claims (4)
Priority Applications (1)
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CN201420255827.2U CN203808064U (zh) | 2014-05-07 | 2014-05-07 | 预应力钢筋混凝土螺纹管桩 |
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CN201420255827.2U CN203808064U (zh) | 2014-05-07 | 2014-05-07 | 预应力钢筋混凝土螺纹管桩 |
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CN203808064U true CN203808064U (zh) | 2014-09-03 |
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CN201420255827.2U Expired - Lifetime CN203808064U (zh) | 2014-05-07 | 2014-05-07 | 预应力钢筋混凝土螺纹管桩 |
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CN (1) | CN203808064U (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103953035A (zh) * | 2014-05-07 | 2014-07-30 | 孔超 | 预应力钢筋混凝土螺纹管桩 |
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2014
- 2014-05-07 CN CN201420255827.2U patent/CN203808064U/zh not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103953035A (zh) * | 2014-05-07 | 2014-07-30 | 孔超 | 预应力钢筋混凝土螺纹管桩 |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20161228 Address after: 315012 Haishu City, Zhejiang Province, the new road, No. 496, No. Patentee after: ZHEJIANG HUAZHAN INSTITUTE OF ENGINEERING RESEARCH AND DESIGN Address before: 315040 Zhejiang city of Ningbo province high tech Zone Xiang Yun Lu East Trade Center Room 14-2 No. 100 Patentee before: Kong Chao |
|
DD01 | Delivery of document by public notice | ||
DD01 | Delivery of document by public notice |
Addressee: Kong Chao Document name: Notification of Passing Examination on Formalities |
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CP03 | Change of name, title or address | ||
CP03 | Change of name, title or address |
Address after: 315000 No.496, Xindian Road, Haishu District, Ningbo City, Zhejiang Province Patentee after: Zhejiang Huazhan Research and Design Institute Co.,Ltd. Country or region after: China Address before: 315012 No. 496 Xindian Road, Haishu District, Ningbo City, Zhejiang Province Patentee before: ZHEJIANG HUAZHAN INSTITUTE OF ENGINEERING RESEARCH AND DESIGN Country or region before: China |