CN201132956Y - 钢筋混凝土静压桩预应力连接装置 - Google Patents
钢筋混凝土静压桩预应力连接装置 Download PDFInfo
- Publication number
- CN201132956Y CN201132956Y CN 200720173402 CN200720173402U CN201132956Y CN 201132956 Y CN201132956 Y CN 201132956Y CN 200720173402 CN200720173402 CN 200720173402 CN 200720173402 U CN200720173402 U CN 200720173402U CN 201132956 Y CN201132956 Y CN 201132956Y
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- Prior art keywords
- steel bar
- pile
- reinforced concrete
- prestressed
- prestressed reinforcement
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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CN 200720173402 CN201132956Y (zh) | 2007-09-27 | 2007-09-27 | 钢筋混凝土静压桩预应力连接装置 |
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CN 200720173402 CN201132956Y (zh) | 2007-09-27 | 2007-09-27 | 钢筋混凝土静压桩预应力连接装置 |
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CN201132956Y true CN201132956Y (zh) | 2008-10-15 |
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CN 200720173402 Expired - Lifetime CN201132956Y (zh) | 2007-09-27 | 2007-09-27 | 钢筋混凝土静压桩预应力连接装置 |
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CN (1) | CN201132956Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102518120A (zh) * | 2012-01-05 | 2012-06-27 | 上海城地建设发展有限公司 | 一种预应力和非预应力结合的h型钢筋砼板桩及制造方法 |
CN110230315A (zh) * | 2019-06-12 | 2019-09-13 | 交通运输部公路科学研究所 | 一种装配式空心桩及其装配方法 |
-
2007
- 2007-09-27 CN CN 200720173402 patent/CN201132956Y/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102518120A (zh) * | 2012-01-05 | 2012-06-27 | 上海城地建设发展有限公司 | 一种预应力和非预应力结合的h型钢筋砼板桩及制造方法 |
CN110230315A (zh) * | 2019-06-12 | 2019-09-13 | 交通运输部公路科学研究所 | 一种装配式空心桩及其装配方法 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Gong Ke road and bridge Technology Co., Ltd. Assignor: Int. of Highway Sciences, Ministry of Communications Contract record no.: 2010330001615 Denomination of utility model: Prestressing force connecting apparatus for rods for reinforcing concrete static pressure piles Granted publication date: 20081015 License type: Exclusive License Record date: 20100812 |
|
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Hangzhou Gong Ke road and bridge Technology Co., Ltd. Assignor: Int. of Highway Sciences, Ministry of Communications Contract record no.: 2010330001615 Denomination of utility model: Prestressing force connecting apparatus for rods for reinforcing concrete static pressure piles Granted publication date: 20081015 License type: Exclusive License Record date: 20100812 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
CX01 | Expiry of patent term |
Granted publication date: 20081015 |
|
CX01 | Expiry of patent term |