CN100516377C - 带有扩大头的预制管桩的施工方法 - Google Patents
带有扩大头的预制管桩的施工方法 Download PDFInfo
- Publication number
- CN100516377C CN100516377C CNB2005100948518A CN200510094851A CN100516377C CN 100516377 C CN100516377 C CN 100516377C CN B2005100948518 A CNB2005100948518 A CN B2005100948518A CN 200510094851 A CN200510094851 A CN 200510094851A CN 100516377 C CN100516377 C CN 100516377C
- Authority
- CN
- China
- Prior art keywords
- pile
- prefabricated pipe
- prefabricated
- enlarged head
- pipe pile
- 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
- 238000010276 construction Methods 0.000 title claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 20
- 239000000945 filler Substances 0.000 claims abstract description 7
- 230000002787 reinforcement Effects 0.000 claims abstract description 4
- 239000002689 soil Substances 0.000 abstract description 7
- 238000005728 strengthening Methods 0.000 abstract 1
- 230000003068 static effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Piles And Underground Anchors (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100948518A CN100516377C (zh) | 2005-10-17 | 2005-10-17 | 带有扩大头的预制管桩的施工方法 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100948518A CN100516377C (zh) | 2005-10-17 | 2005-10-17 | 带有扩大头的预制管桩的施工方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1749484A CN1749484A (zh) | 2006-03-22 |
| CN100516377C true CN100516377C (zh) | 2009-07-22 |
Family
ID=36605123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100948518A Expired - Fee Related CN100516377C (zh) | 2005-10-17 | 2005-10-17 | 带有扩大头的预制管桩的施工方法 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100516377C (zh) |
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100429353C (zh) * | 2006-06-27 | 2008-10-29 | 中国矿业大学 | 一种爆扩桩施工工艺 |
| CN101153490B (zh) * | 2006-09-21 | 2010-06-23 | 王国奋 | 沉管预制钢砼扩底桩的爆破扩底、成桩方法 |
| CN101153489B (zh) * | 2006-09-21 | 2010-06-16 | 王国奋 | 沉管预制钢砼扩底桩的爆破扩底、成桩方法 |
| CN101936004A (zh) * | 2010-08-25 | 2011-01-05 | 张继红 | 一种预制挤扩桩及其施工方法与施工机械设备 |
| CN102051877B (zh) * | 2010-12-01 | 2012-05-30 | 张继红 | 一种预制挤扩桩及其施工方法 |
| CN103290837B (zh) * | 2013-06-06 | 2015-08-26 | 金陵科技学院 | 爆扩灌注桩的施工方法及其排气装置 |
| CN103821146B (zh) * | 2014-02-12 | 2015-08-19 | 杭州建工集团有限责任公司 | 一种pc管桩的爆破截桩施工工艺 |
| CN104727309A (zh) * | 2015-02-02 | 2015-06-24 | 中国电力工程顾问集团中南电力设计院有限公司 | 挤入式扩底型管桩施工工艺 |
| CN105113501B (zh) * | 2015-08-14 | 2017-05-31 | 太原理工大学 | 具有爆扩装置的外扩式大直径圆筒吸入桩 |
| CN105649015B (zh) * | 2016-02-01 | 2017-06-16 | 安徽理工大学 | 一种爆炸注浆防沉降管桩 |
| CN112144522A (zh) * | 2020-10-20 | 2020-12-29 | 王继忠 | 一种预应力管桩的施工方法及其特制预应力管桩 |
| CN112482357B (zh) * | 2020-12-04 | 2022-08-09 | 浙大城市学院 | 一种适用于硬土层的预爆破水泥搅拌桩钻具及其应用方法 |
-
2005
- 2005-10-17 CN CNB2005100948518A patent/CN100516377C/zh not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1749484A (zh) | 2006-03-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 210037 Jiangsu Province, Nanjing City Central Lake Garden Room 401 13 Patentee after: Wei Longwu Address before: 210037 Jiangsu Province, Nanjing City Central Lake Garden Room 401 13 Patentee before: Wei Longwu |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Construction method for prefabricated tubular pile with expanding head Effective date of registration: 20120713 Granted publication date: 20090722 Pledgee: Bank of Communications Ltd Jiangsu branch Pledgor: Wei Longwu Registration number: 2012990000371 |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090722 Termination date: 20121017 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20131106 Granted publication date: 20090722 Pledgee: Bank of Communications Ltd Jiangsu branch Pledgor: Wei Longwu Registration number: 2012990000371 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model |