CN109236191A - 长螺旋改进型钻孔灌注桩成孔施工方法 - Google Patents
长螺旋改进型钻孔灌注桩成孔施工方法 Download PDFInfo
- Publication number
- CN109236191A CN109236191A CN201811315059.4A CN201811315059A CN109236191A CN 109236191 A CN109236191 A CN 109236191A CN 201811315059 A CN201811315059 A CN 201811315059A CN 109236191 A CN109236191 A CN 109236191A
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- drilling
- drill bit
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- drill
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- 238000005553 drilling Methods 0.000 title claims abstract description 54
- 238000010276 construction Methods 0.000 title claims abstract description 49
- 239000000956 alloy Substances 0.000 claims abstract description 22
- 229910045601 alloy Inorganic materials 0.000 claims abstract description 22
- 238000007569 slipcasting Methods 0.000 claims abstract description 5
- 238000004140 cleaning Methods 0.000 claims abstract description 4
- 238000013461 design Methods 0.000 claims abstract description 4
- 238000003825 pressing Methods 0.000 claims abstract description 4
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 4
- 238000005516 engineering process Methods 0.000 abstract description 10
- 239000002245 particle Substances 0.000 abstract description 3
- 238000009740 moulding (composite fabrication) Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000002689 soil Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000018199 S phase Effects 0.000 description 1
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- E21B10/00—Drill bits
- E21B10/42—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D5/00—Bulkheads, piles, or other structural elements specially adapted to foundation engineering
- E02D5/22—Piles
- E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
-
- 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
- E21B10/44—Bits with helical conveying portion, e.g. screw type bits; Augers with leading portion or with detachable parts
-
- 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
- E21B10/46—Drill bits characterised by wear resisting parts, e.g. diamond inserts
- E21B10/54—Drill bits characterised by wear resisting parts, e.g. diamond inserts the bit being of the rotary drag type, e.g. fork-type 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
- E21B10/62—Drill bits characterised by parts, e.g. cutting elements, which are detachable or adjustable
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)
- Mechanical Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Structural Engineering (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Earth Drilling (AREA)
Abstract
Description
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811315059.4A CN109236191B (zh) | 2018-11-06 | 2018-11-06 | 长螺旋改进型钻孔灌注桩成孔施工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811315059.4A CN109236191B (zh) | 2018-11-06 | 2018-11-06 | 长螺旋改进型钻孔灌注桩成孔施工方法 |
Publications (2)
Publication Number | Publication Date |
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CN109236191A true CN109236191A (zh) | 2019-01-18 |
CN109236191B CN109236191B (zh) | 2019-11-12 |
Family
ID=65077214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811315059.4A Active CN109236191B (zh) | 2018-11-06 | 2018-11-06 | 长螺旋改进型钻孔灌注桩成孔施工方法 |
Country Status (1)
Country | Link |
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CN (1) | CN109236191B (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109681119A (zh) * | 2019-01-31 | 2019-04-26 | 中国电建集团江西省电力建设有限公司 | 一种全叶片螺旋钻机及phc管桩基施工方法 |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8814613U1 (de) * | 1988-11-23 | 1989-01-26 | Bauer Spezialtiefbau GmbH, 8898 Schrobenhausen | Pilotbohrer |
CN101012649A (zh) * | 2007-02-15 | 2007-08-08 | 中国京冶工程技术有限公司 | 双向螺旋挤扩桩施工方法及双向螺旋封闭挤扩钻头 |
CN201024899Y (zh) * | 2007-02-15 | 2008-02-20 | 中国京冶工程技术有限公司 | 双向螺旋封闭挤扩钻头 |
CN201763247U (zh) * | 2010-09-07 | 2011-03-16 | 李新桥 | 旋挖钻机用单锥单螺旋钻头 |
CN102797254A (zh) * | 2012-09-10 | 2012-11-28 | 马春根 | 一种长螺旋钻孔挤密半取土扩底灌注桩施工方法 |
CN202659174U (zh) * | 2012-07-05 | 2013-01-09 | 湖南优力特重工有限公司 | 一种单锥单螺螺旋钻 |
CN103195370A (zh) * | 2012-01-09 | 2013-07-10 | 上海工程机械厂有限公司 | 一种组合式钻头 |
CN103806840A (zh) * | 2014-01-27 | 2014-05-21 | 中冶建筑研究总院有限公司 | 单向螺旋半挤土钻头及单向螺旋半挤土桩施工工艺 |
-
2018
- 2018-11-06 CN CN201811315059.4A patent/CN109236191B/zh active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE8814613U1 (de) * | 1988-11-23 | 1989-01-26 | Bauer Spezialtiefbau GmbH, 8898 Schrobenhausen | Pilotbohrer |
CN101012649A (zh) * | 2007-02-15 | 2007-08-08 | 中国京冶工程技术有限公司 | 双向螺旋挤扩桩施工方法及双向螺旋封闭挤扩钻头 |
CN201024899Y (zh) * | 2007-02-15 | 2008-02-20 | 中国京冶工程技术有限公司 | 双向螺旋封闭挤扩钻头 |
CN201763247U (zh) * | 2010-09-07 | 2011-03-16 | 李新桥 | 旋挖钻机用单锥单螺旋钻头 |
CN103195370A (zh) * | 2012-01-09 | 2013-07-10 | 上海工程机械厂有限公司 | 一种组合式钻头 |
CN202659174U (zh) * | 2012-07-05 | 2013-01-09 | 湖南优力特重工有限公司 | 一种单锥单螺螺旋钻 |
CN102797254A (zh) * | 2012-09-10 | 2012-11-28 | 马春根 | 一种长螺旋钻孔挤密半取土扩底灌注桩施工方法 |
CN102797254B (zh) * | 2012-09-10 | 2014-08-06 | 马春根 | 一种长螺旋钻孔挤密半取土扩底灌注桩施工方法 |
CN103806840A (zh) * | 2014-01-27 | 2014-05-21 | 中冶建筑研究总院有限公司 | 单向螺旋半挤土钻头及单向螺旋半挤土桩施工工艺 |
Non-Patent Citations (1)
Title |
---|
郭焕焕: "长螺旋钻机螺旋钻具的结构改进", 《应用与维修》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109681119A (zh) * | 2019-01-31 | 2019-04-26 | 中国电建集团江西省电力建设有限公司 | 一种全叶片螺旋钻机及phc管桩基施工方法 |
CN109681119B (zh) * | 2019-01-31 | 2024-03-08 | 中国电建集团江西省电力建设有限公司 | 一种全叶片螺旋钻机及phc管桩基施工方法 |
Also Published As
Publication number | Publication date |
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CN109236191B (zh) | 2019-11-12 |
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Inventor after: Zhang Jun Inventor after: Zhang Yongyu Inventor after: Pei Jian Inventor after: Liu Ling Inventor after: Fu Ping Inventor after: Cui Jianguo Inventor after: Pay over Inventor before: Zhang Jun Inventor before: Pei Jian Inventor before: Fu Ping Inventor before: Liu Ling Inventor before: Cui Jianguo Inventor before: Pay over |
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