CN102704480A - 前端振动钢护筒处理桩基超厚流沙层施工方法 - Google Patents
前端振动钢护筒处理桩基超厚流沙层施工方法 Download PDFInfo
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- CN102704480A CN102704480A CN201210180435XA CN201210180435A CN102704480A CN 102704480 A CN102704480 A CN 102704480A CN 201210180435X A CN201210180435X A CN 201210180435XA CN 201210180435 A CN201210180435 A CN 201210180435A CN 102704480 A CN102704480 A CN 102704480A
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- steel casing
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- sand formation
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 144
- 239000010959 steel Substances 0.000 title claims abstract description 144
- 238000010276 construction Methods 0.000 title claims abstract description 33
- 238000003466 welding Methods 0.000 claims abstract description 7
- 230000015572 biosynthetic process Effects 0.000 claims description 73
- 239000004576 sand Substances 0.000 claims description 72
- 230000003014 reinforcing effect Effects 0.000 claims description 21
- 239000004575 stone Substances 0.000 claims description 20
- 238000002513 implantation Methods 0.000 claims description 8
- 238000009412 basement excavation Methods 0.000 claims description 7
- 230000000717 retained effect Effects 0.000 claims description 5
- 239000007943 implant Substances 0.000 claims description 4
- 238000007598 dipping method Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000001681 protective effect Effects 0.000 abstract 1
- 239000011150 reinforced concrete Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 description 20
- 238000005553 drilling Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000007569 slipcasting Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 230000003203 everyday effect Effects 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000004078 waterproofing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Images
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- Piles And Underground Anchors (AREA)
- Placing Or Removing Of Piles Or Sheet Piles, Or Accessories Thereof (AREA)
Abstract
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CN201210180435.XA CN102704480B (zh) | 2012-06-03 | 2012-06-03 | 前端振动钢护筒处理桩基超厚流沙层施工方法 |
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CN201210180435.XA CN102704480B (zh) | 2012-06-03 | 2012-06-03 | 前端振动钢护筒处理桩基超厚流沙层施工方法 |
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CN102704480A true CN102704480A (zh) | 2012-10-03 |
CN102704480B CN102704480B (zh) | 2014-06-04 |
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Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104120720A (zh) * | 2014-08-01 | 2014-10-29 | 中国铁建大桥工程局集团有限公司 | 强波流力倾斜裸岩大直径护筒精确植入方法 |
CN104652450A (zh) * | 2015-02-02 | 2015-05-27 | 淮海工学院 | 一种方便埋置较深的桩接柱基坑支护方法 |
CN104652431A (zh) * | 2015-02-02 | 2015-05-27 | 淮海工学院 | 防止深厚海淤泥下钻孔桩塌孔缩径的钢护筒及其施工方法 |
CN105002915A (zh) * | 2015-07-21 | 2015-10-28 | 中厦建设集团有限公司 | 一种人工挖孔桩钢护筒护壁的施工工法 |
CN106087996A (zh) * | 2016-07-20 | 2016-11-09 | 中铁三局集团有限公司 | 基于自我调平反压装置的人工挖孔桩施工方法 |
CN107083771A (zh) * | 2017-06-15 | 2017-08-22 | 中铁六局集团天津铁路建设有限公司 | 一种人工挖孔桩的成孔施工方法 |
CN108894213A (zh) * | 2018-06-19 | 2018-11-27 | 中铁上海工程局集团有限公司 | 一种人工挖孔桩穿越富水流砂层的施工方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6012874A (en) * | 1997-03-14 | 2000-01-11 | Dbm Contractors, Inc. | Micropile casing and method |
CN1260424A (zh) * | 1999-11-25 | 2000-07-19 | 孟宪民 | 振动沉管挖孔桩 |
CN1743564A (zh) * | 2005-09-28 | 2006-03-08 | 河北建设勘察研究院有限公司 | 振动打桩锤沉拔钢护筒成桩方法及专用钢护筒 |
-
2012
- 2012-06-03 CN CN201210180435.XA patent/CN102704480B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6012874A (en) * | 1997-03-14 | 2000-01-11 | Dbm Contractors, Inc. | Micropile casing and method |
CN1260424A (zh) * | 1999-11-25 | 2000-07-19 | 孟宪民 | 振动沉管挖孔桩 |
CN1743564A (zh) * | 2005-09-28 | 2006-03-08 | 河北建设勘察研究院有限公司 | 振动打桩锤沉拔钢护筒成桩方法及专用钢护筒 |
Non-Patent Citations (3)
Title |
---|
叶新明: "超长人工挖孔桩施工方法", 《湖南城建高等专科学校学报》, vol. 12, no. 02, 30 June 2003 (2003-06-30) * |
唐连权: "振动沉管法处理人工挖孔桩的流砂问题", 《公路与汽运》, no. 04, 30 August 2003 (2003-08-30) * |
王士川等: "《建筑施工技术》", 30 November 2009, article "建筑施工技术", pages: 62 - 2.2.4 * |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104120720A (zh) * | 2014-08-01 | 2014-10-29 | 中国铁建大桥工程局集团有限公司 | 强波流力倾斜裸岩大直径护筒精确植入方法 |
CN104120720B (zh) * | 2014-08-01 | 2016-02-24 | 中国铁建大桥工程局集团有限公司 | 强波流力倾斜裸岩大直径护筒精确植入方法 |
CN104652450A (zh) * | 2015-02-02 | 2015-05-27 | 淮海工学院 | 一种方便埋置较深的桩接柱基坑支护方法 |
CN104652431A (zh) * | 2015-02-02 | 2015-05-27 | 淮海工学院 | 防止深厚海淤泥下钻孔桩塌孔缩径的钢护筒及其施工方法 |
CN105002915A (zh) * | 2015-07-21 | 2015-10-28 | 中厦建设集团有限公司 | 一种人工挖孔桩钢护筒护壁的施工工法 |
CN106087996A (zh) * | 2016-07-20 | 2016-11-09 | 中铁三局集团有限公司 | 基于自我调平反压装置的人工挖孔桩施工方法 |
CN106087996B (zh) * | 2016-07-20 | 2018-05-11 | 中铁三局集团有限公司 | 基于自我调平反压装置的人工挖孔桩施工方法 |
CN107083771A (zh) * | 2017-06-15 | 2017-08-22 | 中铁六局集团天津铁路建设有限公司 | 一种人工挖孔桩的成孔施工方法 |
CN107083771B (zh) * | 2017-06-15 | 2018-10-26 | 中铁六局集团天津铁路建设有限公司 | 一种人工挖孔桩的成孔施工方法 |
CN108894213A (zh) * | 2018-06-19 | 2018-11-27 | 中铁上海工程局集团有限公司 | 一种人工挖孔桩穿越富水流砂层的施工方法 |
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