CN2654687Y - 桩端承载力加强装置 - Google Patents
桩端承载力加强装置 Download PDFInfo
- Publication number
- CN2654687Y CN2654687Y CN 200320124603 CN200320124603U CN2654687Y CN 2654687 Y CN2654687 Y CN 2654687Y CN 200320124603 CN200320124603 CN 200320124603 CN 200320124603 U CN200320124603 U CN 200320124603U CN 2654687 Y CN2654687 Y CN 2654687Y
- Authority
- CN
- China
- Prior art keywords
- pile
- shoe
- bearing capacity
- diagonal brace
- axis umbrella
- 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 - Fee Related
Links
- 230000003014 reinforcing effect Effects 0.000 title 1
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 34
- 239000010959 steel Substances 0.000 claims abstract description 34
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 33
- 238000010276 construction Methods 0.000 abstract description 11
- 239000004567 concrete Substances 0.000 abstract description 5
- 239000011513 prestressed concrete Substances 0.000 abstract description 5
- 239000011372 high-strength concrete Substances 0.000 abstract 1
- 238000005728 strengthening Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 14
- 230000000694 effects Effects 0.000 description 6
- 241000283216 Phocidae Species 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005056 compaction Methods 0.000 description 3
- 238000000280 densification Methods 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 208000028804 PERCHING syndrome Diseases 0.000 description 1
- 241000283139 Pusa sibirica Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 210000003141 lower extremity Anatomy 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320124603 CN2654687Y (zh) | 2003-11-27 | 2003-11-27 | 桩端承载力加强装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200320124603 CN2654687Y (zh) | 2003-11-27 | 2003-11-27 | 桩端承载力加强装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2654687Y true CN2654687Y (zh) | 2004-11-10 |
Family
ID=34349058
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200320124603 Expired - Fee Related CN2654687Y (zh) | 2003-11-27 | 2003-11-27 | 桩端承载力加强装置 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2654687Y (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113152442A (zh) * | 2021-04-14 | 2021-07-23 | 安徽理工大学 | 一种灌注桩沉管合页式单刀刃型桩尖 |
US11703161B2 (en) | 2018-11-26 | 2023-07-18 | China University Of Petroleum-Beijing | Internal spiral conduit bearing capacity reinforcing device and method for using the same |
-
2003
- 2003-11-27 CN CN 200320124603 patent/CN2654687Y/zh not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11703161B2 (en) | 2018-11-26 | 2023-07-18 | China University Of Petroleum-Beijing | Internal spiral conduit bearing capacity reinforcing device and method for using the same |
CN113152442A (zh) * | 2021-04-14 | 2021-07-23 | 安徽理工大学 | 一种灌注桩沉管合页式单刀刃型桩尖 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: BEIJING ZHONGJI TIANHAO ENGINEERING TECHNOLOGY CO Free format text: FORMER OWNER: HUANG QIANG; PATENTEE Effective date: 20081114 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20081114 Address after: A207, 10 Zhongxing Road, Changping District science and Technology Park, Beijing, china: Patentee after: Beijing Tianhao Technology Engineering Co. Ltd. Address before: No. 30, three ring East Road, north of Beijing, zip code: 100013 Co-patentee before: Wang Jianjun Patentee before: Yellow strength Co-patentee before: Yan Xiaorong |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041110 Termination date: 20111127 |