CN110952916A - 旧有建筑桩基础深部破碎拆除施工方法 - Google Patents
旧有建筑桩基础深部破碎拆除施工方法 Download PDFInfo
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- CN110952916A CN110952916A CN201911193345.2A CN201911193345A CN110952916A CN 110952916 A CN110952916 A CN 110952916A CN 201911193345 A CN201911193345 A CN 201911193345A CN 110952916 A CN110952916 A CN 110952916A
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- Prior art keywords
- pile
- hole
- drill bit
- foundation
- impactor
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- 238000010276 construction Methods 0.000 title claims abstract description 68
- 238000005553 drilling Methods 0.000 claims abstract description 57
- 238000000034 method Methods 0.000 claims abstract description 29
- 238000012790 confirmation Methods 0.000 claims abstract description 5
- 238000002360 preparation method Methods 0.000 claims abstract description 5
- 210000000078 claw Anatomy 0.000 claims description 62
- 230000000670 limiting effect Effects 0.000 claims description 45
- 239000002893 slag Substances 0.000 claims description 20
- 239000002689 soil Substances 0.000 claims description 15
- 239000000843 powder Substances 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 239000000956 alloy Substances 0.000 claims description 13
- 229910045601 alloy Inorganic materials 0.000 claims description 13
- 238000006073 displacement reaction Methods 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000010802 sludge Substances 0.000 description 7
- 238000005299 abrasion Methods 0.000 description 5
- 238000001556 precipitation Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B4/00—Drives for drilling, used in the borehole
- E21B4/06—Down-hole impacting means, e.g. hammers
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D9/00—Removing sheet piles bulkheads, piles, mould-pipes or other moulds or parts thereof
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/36—Percussion drill bits
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B10/00—Drill bits
- E21B10/36—Percussion drill bits
- E21B10/38—Percussion drill bits characterised by conduits or nozzles for drilling fluids
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterised by means for land transport with their own drive, e.g. skid mounting or wheel mounting
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Geology (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201911193345.2A CN110952916A (zh) | 2019-11-28 | 2019-11-28 | 旧有建筑桩基础深部破碎拆除施工方法 |
Applications Claiming Priority (1)
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CN201911193345.2A CN110952916A (zh) | 2019-11-28 | 2019-11-28 | 旧有建筑桩基础深部破碎拆除施工方法 |
Publications (1)
Publication Number | Publication Date |
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CN110952916A true CN110952916A (zh) | 2020-04-03 |
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CN201911193345.2A Pending CN110952916A (zh) | 2019-11-28 | 2019-11-28 | 旧有建筑桩基础深部破碎拆除施工方法 |
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CN (1) | CN110952916A (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112065095A (zh) * | 2020-09-11 | 2020-12-11 | 中国水利水电第十二工程局有限公司 | 一种钢筋混凝土支撑梁拆除装置及其使用方法 |
Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5374704A (en) * | 1976-12-15 | 1978-07-03 | Mitsubishi Heavy Ind Ltd | Concrete pile crusher |
CN2806566Y (zh) * | 2005-06-21 | 2006-08-16 | 上海建仕建筑工程有限公司 | 钢套水气喷射法拔桩装置 |
CN202431200U (zh) * | 2012-01-17 | 2012-09-12 | 李保顺 | 对称型潜孔钻头 |
CN103277037A (zh) * | 2013-07-02 | 2013-09-04 | 二十二冶集团天津建设有限公司 | 孤石群地质条件下管桩引孔施工方法 |
CN203584301U (zh) * | 2013-10-09 | 2014-05-07 | 深圳市晟辉机械有限公司 | 引孔设备 |
CN103835292A (zh) * | 2013-12-17 | 2014-06-04 | 建基建设集团有限公司 | 高频振冲扩底注浆管桩及其施工方法 |
CN104060615A (zh) * | 2014-06-05 | 2014-09-24 | 江苏省华建建设股份有限公司 | 利用新建基坑支护结构清除地下障碍物的施工方法 |
CN104675325A (zh) * | 2015-02-10 | 2015-06-03 | 陶德明 | 岩土层打桩的全液压潜孔旋转冲击组合钻头 |
CN105672348A (zh) * | 2016-01-27 | 2016-06-15 | 重庆大学 | 一种深水区砂卵石地层截除桥梁桩基的施工方法 |
CN205444192U (zh) * | 2015-10-29 | 2016-08-10 | 中铁十六局集团北京轨道交通工程建设有限公司 | 一种桥梁桩冲桩施工*** |
CN205576916U (zh) * | 2016-03-14 | 2016-09-14 | 大成科创基础建设股份有限公司 | 用于地下桩基拆除的钻机设备 |
CN205778555U (zh) * | 2016-05-19 | 2016-12-07 | 宣化苏普曼钻潜机械有限公司 | 一种潜孔钻头 |
CN205778544U (zh) * | 2016-05-19 | 2016-12-07 | 宣化苏普曼钻潜机械有限公司 | 一种防卡潜孔钻头 |
CN107938656A (zh) * | 2017-10-20 | 2018-04-20 | 广州中煤江南基础工程公司 | 复杂复建基坑工程桩基施工方法 |
CN207296885U (zh) * | 2017-09-12 | 2018-05-01 | 李隽� | 桩基冲击成孔施工用高效冲击钻钻头 |
CN108729445A (zh) * | 2018-08-13 | 2018-11-02 | 中地君豪建筑工程有限公司 | 破除废旧实心桩的钻头及破除旧实心桩并灌注新桩的方法 |
-
2019
- 2019-11-28 CN CN201911193345.2A patent/CN110952916A/zh active Pending
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5374704A (en) * | 1976-12-15 | 1978-07-03 | Mitsubishi Heavy Ind Ltd | Concrete pile crusher |
CN2806566Y (zh) * | 2005-06-21 | 2006-08-16 | 上海建仕建筑工程有限公司 | 钢套水气喷射法拔桩装置 |
CN202431200U (zh) * | 2012-01-17 | 2012-09-12 | 李保顺 | 对称型潜孔钻头 |
CN103277037A (zh) * | 2013-07-02 | 2013-09-04 | 二十二冶集团天津建设有限公司 | 孤石群地质条件下管桩引孔施工方法 |
CN203584301U (zh) * | 2013-10-09 | 2014-05-07 | 深圳市晟辉机械有限公司 | 引孔设备 |
CN103835292A (zh) * | 2013-12-17 | 2014-06-04 | 建基建设集团有限公司 | 高频振冲扩底注浆管桩及其施工方法 |
CN104060615A (zh) * | 2014-06-05 | 2014-09-24 | 江苏省华建建设股份有限公司 | 利用新建基坑支护结构清除地下障碍物的施工方法 |
CN104675325A (zh) * | 2015-02-10 | 2015-06-03 | 陶德明 | 岩土层打桩的全液压潜孔旋转冲击组合钻头 |
CN205444192U (zh) * | 2015-10-29 | 2016-08-10 | 中铁十六局集团北京轨道交通工程建设有限公司 | 一种桥梁桩冲桩施工*** |
CN105672348A (zh) * | 2016-01-27 | 2016-06-15 | 重庆大学 | 一种深水区砂卵石地层截除桥梁桩基的施工方法 |
CN205576916U (zh) * | 2016-03-14 | 2016-09-14 | 大成科创基础建设股份有限公司 | 用于地下桩基拆除的钻机设备 |
CN205778555U (zh) * | 2016-05-19 | 2016-12-07 | 宣化苏普曼钻潜机械有限公司 | 一种潜孔钻头 |
CN205778544U (zh) * | 2016-05-19 | 2016-12-07 | 宣化苏普曼钻潜机械有限公司 | 一种防卡潜孔钻头 |
CN207296885U (zh) * | 2017-09-12 | 2018-05-01 | 李隽� | 桩基冲击成孔施工用高效冲击钻钻头 |
CN107938656A (zh) * | 2017-10-20 | 2018-04-20 | 广州中煤江南基础工程公司 | 复杂复建基坑工程桩基施工方法 |
CN108729445A (zh) * | 2018-08-13 | 2018-11-02 | 中地君豪建筑工程有限公司 | 破除废旧实心桩的钻头及破除旧实心桩并灌注新桩的方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112065095A (zh) * | 2020-09-11 | 2020-12-11 | 中国水利水电第十二工程局有限公司 | 一种钢筋混凝土支撑梁拆除装置及其使用方法 |
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Inventor after: Xu Jing Inventor after: Jiang Li Inventor after: Wu Yuegang Inventor after: Wu Hanping Inventor after: Wu Di Inventor after: Yang Lei Inventor after: Wu Bingqian Inventor before: Wu Yuegang Inventor before: Jiang Li Inventor before: Xu Jing Inventor before: Wu Hanping Inventor before: Wu Di Inventor before: Yang Lei Inventor before: Wu Bingqian |
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