CN113431488A - 在硬质地层中施工方形孔的设备 - Google Patents
在硬质地层中施工方形孔的设备 Download PDFInfo
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- CN113431488A CN113431488A CN202110907064.XA CN202110907064A CN113431488A CN 113431488 A CN113431488 A CN 113431488A CN 202110907064 A CN202110907064 A CN 202110907064A CN 113431488 A CN113431488 A CN 113431488A
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- 230000003014 reinforcing effect Effects 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 3
- 230000003068 static effect Effects 0.000 claims description 3
- 208000012322 Raynaud phenomenon Diseases 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 230000000452 restraining effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 10
- 239000004567 concrete Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 238000005553 drilling Methods 0.000 description 2
- 239000011150 reinforced concrete Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/001—Drilling a non circular hole
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP 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
- E21B10/43—Rotary drag type drill bits with teeth, blades or like cutting elements, e.g. fork-type bits, fish tail bits characterised by the arrangement of teeth or other cutting elements
Abstract
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CN202110907064.XA CN113431488B (zh) | 2021-08-09 | 在硬质地层中施工方形孔的设备 |
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CN202110907064.XA CN113431488B (zh) | 2021-08-09 | 在硬质地层中施工方形孔的设备 |
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CN113431488A true CN113431488A (zh) | 2021-09-24 |
CN113431488B CN113431488B (zh) | 2024-05-10 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114233179A (zh) * | 2021-12-15 | 2022-03-25 | 安徽元昌建设工程有限公司 | 一种具有方圆孔切换功能建筑施工地基钻孔设备 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU658222A1 (ru) * | 1977-04-15 | 1979-04-25 | Ордена Октябрьской Революции Всесоюзный Государственный Проектно-Изыскательский И Научно-Исследовательский Институт Энергетических Систем И Электрических Сетей "Энергосетьпроект" | Устройство дл образовани котлованов в грунте |
EP2554777A2 (en) * | 2011-08-02 | 2013-02-06 | Halliburton Energy Services, Inc. | Systems and methods for drilling boreholes with noncircular or variable cross-sections |
JP2018076734A (ja) * | 2016-11-11 | 2018-05-17 | 株式会社クリステンセン・マイカイ | 穿孔ビット、及び掘削装置 |
CN110685603A (zh) * | 2019-09-17 | 2020-01-14 | 天津港航工程有限公司 | 一种海上大直径钢管嵌岩桩施工平台及施工方法 |
CN211038512U (zh) * | 2019-09-17 | 2020-07-17 | 天津港航工程有限公司 | 一种海上大直径钢管嵌岩桩施工平台 |
CN111535740A (zh) * | 2020-06-01 | 2020-08-14 | 广西路桥工程集团有限公司 | 一次性成孔的方桩旋挖装置 |
CN111980586A (zh) * | 2020-07-27 | 2020-11-24 | 江苏省中成建设工程总公司 | 一种液压扩孔循环钻机及其扩孔桩施工方法 |
CN212389262U (zh) * | 2020-05-09 | 2021-01-22 | 中建四局贵州投资建设有限公司 | 一种用于边坡加固的钻孔装置 |
CN213016181U (zh) * | 2020-08-25 | 2021-04-20 | 中铁建工集团有限公司 | 一种建设工程施工用桩基打孔定位装置 |
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU658222A1 (ru) * | 1977-04-15 | 1979-04-25 | Ордена Октябрьской Революции Всесоюзный Государственный Проектно-Изыскательский И Научно-Исследовательский Институт Энергетических Систем И Электрических Сетей "Энергосетьпроект" | Устройство дл образовани котлованов в грунте |
EP2554777A2 (en) * | 2011-08-02 | 2013-02-06 | Halliburton Energy Services, Inc. | Systems and methods for drilling boreholes with noncircular or variable cross-sections |
JP2018076734A (ja) * | 2016-11-11 | 2018-05-17 | 株式会社クリステンセン・マイカイ | 穿孔ビット、及び掘削装置 |
CN110685603A (zh) * | 2019-09-17 | 2020-01-14 | 天津港航工程有限公司 | 一种海上大直径钢管嵌岩桩施工平台及施工方法 |
CN211038512U (zh) * | 2019-09-17 | 2020-07-17 | 天津港航工程有限公司 | 一种海上大直径钢管嵌岩桩施工平台 |
CN212389262U (zh) * | 2020-05-09 | 2021-01-22 | 中建四局贵州投资建设有限公司 | 一种用于边坡加固的钻孔装置 |
CN111535740A (zh) * | 2020-06-01 | 2020-08-14 | 广西路桥工程集团有限公司 | 一次性成孔的方桩旋挖装置 |
CN111980586A (zh) * | 2020-07-27 | 2020-11-24 | 江苏省中成建设工程总公司 | 一种液压扩孔循环钻机及其扩孔桩施工方法 |
CN213016181U (zh) * | 2020-08-25 | 2021-04-20 | 中铁建工集团有限公司 | 一种建设工程施工用桩基打孔定位装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114233179A (zh) * | 2021-12-15 | 2022-03-25 | 安徽元昌建设工程有限公司 | 一种具有方圆孔切换功能建筑施工地基钻孔设备 |
CN114233179B (zh) * | 2021-12-15 | 2023-10-27 | 北京中泓升环境科技有限公司 | 一种具有方圆孔切换功能的建筑施工地基钻孔设备 |
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