CN202099803U - 预应力混凝土管桩扩大头后注浆器 - Google Patents
预应力混凝土管桩扩大头后注浆器 Download PDFInfo
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- CN202099803U CN202099803U CN 201120192395 CN201120192395U CN202099803U CN 202099803 U CN202099803 U CN 202099803U CN 201120192395 CN201120192395 CN 201120192395 CN 201120192395 U CN201120192395 U CN 201120192395U CN 202099803 U CN202099803 U CN 202099803U
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- Prior art keywords
- prestressed concrete
- grouting
- concrete pipe
- pipe pile
- pile
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- 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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Application Number | Priority Date | Filing Date | Title |
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CN 201120192395 CN202099803U (zh) | 2011-06-09 | 2011-06-09 | 预应力混凝土管桩扩大头后注浆器 |
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CN 201120192395 CN202099803U (zh) | 2011-06-09 | 2011-06-09 | 预应力混凝土管桩扩大头后注浆器 |
Publications (1)
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CN202099803U true CN202099803U (zh) | 2012-01-04 |
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CN 201120192395 Expired - Lifetime CN202099803U (zh) | 2011-06-09 | 2011-06-09 | 预应力混凝土管桩扩大头后注浆器 |
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CN (1) | CN202099803U (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104895071A (zh) * | 2015-06-29 | 2015-09-09 | 山东省建筑科学研究院 | 适用于预制空心桩的方向可控注浆装置及方法 |
CN107460869A (zh) * | 2017-07-26 | 2017-12-12 | 大成科创基础建设股份有限公司 | 超高承载力大直径管桩及快速沉桩二次注浆方法 |
-
2011
- 2011-06-09 CN CN 201120192395 patent/CN202099803U/zh not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104895071A (zh) * | 2015-06-29 | 2015-09-09 | 山东省建筑科学研究院 | 适用于预制空心桩的方向可控注浆装置及方法 |
CN107460869A (zh) * | 2017-07-26 | 2017-12-12 | 大成科创基础建设股份有限公司 | 超高承载力大直径管桩及快速沉桩二次注浆方法 |
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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: SHANDONG JIANKE SPECIAL BUILDING ENGINEERING TECHNOLOGY CENTER Assignor: SHANDONG PROVINCIAL ACADEMY OF BUILDING RESEARCH Contract record no.: 2014370000010 Denomination of utility model: Post grouting device of enlarged head of prestressed concrete tube pile Granted publication date: 20120104 License type: Exclusive License Record date: 20140305 |
|
LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200528 Address after: 250031 Shandong Province Flyover District of Ji'nan City Road 29. Co-patentee after: SHANDONG JIANKE SPECIAL BUILDING ENGINEERING TECHNOLOGY CENTER Patentee after: Shandong Academy of Building Science Co.,Ltd. Address before: 250031 Shandong Province Flyover District of Ji'nan City Road 29. Patentee before: Shandong Academy of Building Science Co.,Ltd. Effective date of registration: 20200528 Address after: 250031 Shandong Province Flyover District of Ji'nan City Road 29. Patentee after: Shandong Academy of Building Science Co.,Ltd. Address before: 250023 Shandong Province Flyover District of Ji'nan City Road 29. Patentee before: SHANDONG PROVINCIAL ACADEMY OF BUILDING RESEARCH |
|
CX01 | Expiry of patent term | ||
CX01 | Expiry of patent term |
Granted publication date: 20120104 |