CN202000344U - 一种基础预应力混凝土空心方桩 - Google Patents
一种基础预应力混凝土空心方桩 Download PDFInfo
- Publication number
- CN202000344U CN202000344U CN 201120114820 CN201120114820U CN202000344U CN 202000344 U CN202000344 U CN 202000344U CN 201120114820 CN201120114820 CN 201120114820 CN 201120114820 U CN201120114820 U CN 201120114820U CN 202000344 U CN202000344 U CN 202000344U
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- hollow square
- prestressed concrete
- pile
- concrete hollow
- square pile
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- 239000011513 prestressed concrete Substances 0.000 title claims abstract description 48
- 230000002787 reinforcement Effects 0.000 claims abstract description 39
- 239000002184 metal Substances 0.000 claims abstract description 25
- 239000004567 concrete Substances 0.000 claims abstract description 9
- 238000003466 welding Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 abstract description 7
- 238000005452 bending Methods 0.000 abstract description 6
- 238000010008 shearing Methods 0.000 abstract description 4
- 210000003205 muscle Anatomy 0.000 description 9
- 238000010276 construction Methods 0.000 description 5
- 238000009435 building construction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 201120114820 CN202000344U (zh) | 2011-04-19 | 2011-04-19 | 一种基础预应力混凝土空心方桩 |
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CN 201120114820 CN202000344U (zh) | 2011-04-19 | 2011-04-19 | 一种基础预应力混凝土空心方桩 |
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CN202000344U true CN202000344U (zh) | 2011-10-05 |
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CN 201120114820 Ceased CN202000344U (zh) | 2011-04-19 | 2011-04-19 | 一种基础预应力混凝土空心方桩 |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102733384A (zh) * | 2012-06-19 | 2012-10-17 | 天津建城基业集团有限公司 | 竹节式预应力混凝土离心方桩 |
CN103061336A (zh) * | 2013-02-26 | 2013-04-24 | 强力投资控股集团股份有限公司 | 分节式全预应力混凝土实心方桩 |
CN103321218A (zh) * | 2013-05-30 | 2013-09-25 | 上海大禺预制构件有限公司 | 预应力离心耐腐蚀空心方桩 |
CN110142853A (zh) * | 2019-06-06 | 2019-08-20 | 广州德亚机械制造有限公司 | 一种管模清理系统 |
CN111236210A (zh) * | 2020-03-04 | 2020-06-05 | 福建省兴岩建筑科技有限公司 | 一种高强预应力的空心方桩 |
-
2011
- 2011-04-19 CN CN 201120114820 patent/CN202000344U/zh not_active Ceased
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102733384A (zh) * | 2012-06-19 | 2012-10-17 | 天津建城基业集团有限公司 | 竹节式预应力混凝土离心方桩 |
CN103061336A (zh) * | 2013-02-26 | 2013-04-24 | 强力投资控股集团股份有限公司 | 分节式全预应力混凝土实心方桩 |
CN103321218A (zh) * | 2013-05-30 | 2013-09-25 | 上海大禺预制构件有限公司 | 预应力离心耐腐蚀空心方桩 |
CN103321218B (zh) * | 2013-05-30 | 2016-01-27 | 上海大禺预制构件有限公司 | 预应力离心耐腐蚀空心方桩 |
CN110142853A (zh) * | 2019-06-06 | 2019-08-20 | 广州德亚机械制造有限公司 | 一种管模清理系统 |
CN111236210A (zh) * | 2020-03-04 | 2020-06-05 | 福建省兴岩建筑科技有限公司 | 一种高强预应力的空心方桩 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20131203 Address after: 201999, room 57, No. three, 104 village, Baosteel, Shanghai, Baoshan District Patentee after: Bao Lei Address before: 200434, 4, 2 building, 437 Guang Yue Road, Shanghai, Hongkou District Patentee before: Shanghai Zhongji Pile Industry Co., Ltd. |
|
C35 | Partial or whole invalidation of patent or utility model | ||
IW01 | Full invalidation of patent right |
Decision date of declaring invalidation: 20140408 Decision number of declaring invalidation: 22396 Granted publication date: 20111005 |