CN113174935A - 一种干法旋挤扩成桩装置及施工方法 - Google Patents
一种干法旋挤扩成桩装置及施工方法 Download PDFInfo
- Publication number
- CN113174935A CN113174935A CN202110587877.5A CN202110587877A CN113174935A CN 113174935 A CN113174935 A CN 113174935A CN 202110587877 A CN202110587877 A CN 202110587877A CN 113174935 A CN113174935 A CN 113174935A
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- CN
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- Prior art keywords
- pile
- rotary
- extrusion
- expanding
- expansion
- Prior art date
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- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 29
- 238000001125 extrusion Methods 0.000 claims abstract description 52
- 238000005553 drilling Methods 0.000 claims abstract description 24
- 239000002689 soil Substances 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 238000005056 compaction Methods 0.000 claims description 3
- 239000007788 liquid Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 2
- 230000002093 peripheral effect Effects 0.000 abstract 1
- 230000006698 induction Effects 0.000 description 6
- 239000002002 slurry Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 2
- 241000917122 Greenidea Species 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- 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
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
- E02D15/02—Handling of bulk concrete specially for foundation or hydraulic engineering purposes
- E02D15/04—Placing concrete in mould-pipes, pile tubes, bore-holes or narrow shafts
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
-
- 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
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
-
- 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
- E21B3/00—Rotary drilling
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110587877.5A CN113174935A (zh) | 2021-05-27 | 2021-05-27 | 一种干法旋挤扩成桩装置及施工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110587877.5A CN113174935A (zh) | 2021-05-27 | 2021-05-27 | 一种干法旋挤扩成桩装置及施工方法 |
Publications (1)
Publication Number | Publication Date |
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CN113174935A true CN113174935A (zh) | 2021-07-27 |
Family
ID=76927591
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202110587877.5A Pending CN113174935A (zh) | 2021-05-27 | 2021-05-27 | 一种干法旋挤扩成桩装置及施工方法 |
Country Status (1)
Country | Link |
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CN (1) | CN113174935A (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008049291A1 (fr) * | 2006-10-25 | 2008-05-02 | Dexin He | Engin rotatif de forage, excavation, compactage et alésage et ses modes de forage |
CN103835287A (zh) * | 2014-03-27 | 2014-06-04 | 江西中恒岩土工程技术有限公司 | 一种挤密变径桩的施工方法及装置 |
CN203846486U (zh) * | 2014-05-06 | 2014-09-24 | 广州市地平线岩土工程有限公司 | 一体化长螺旋挤扩灌注桩成桩装置 |
CN104250970A (zh) * | 2013-06-27 | 2014-12-31 | 上海城地建设股份有限公司 | 一种新型可视化智能超流态混凝土灌注桩装置及施工方法 |
CN104988907A (zh) * | 2015-08-02 | 2015-10-21 | 王继忠 | 一种混凝土桩的施工方法 |
CN110043187A (zh) * | 2019-05-16 | 2019-07-23 | 北京中岩大地科技股份有限公司 | 长螺旋钻机的液压式变径扩孔钻头及灌注桩施工工法 |
-
2021
- 2021-05-27 CN CN202110587877.5A patent/CN113174935A/zh active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2008049291A1 (fr) * | 2006-10-25 | 2008-05-02 | Dexin He | Engin rotatif de forage, excavation, compactage et alésage et ses modes de forage |
CN104250970A (zh) * | 2013-06-27 | 2014-12-31 | 上海城地建设股份有限公司 | 一种新型可视化智能超流态混凝土灌注桩装置及施工方法 |
CN103835287A (zh) * | 2014-03-27 | 2014-06-04 | 江西中恒岩土工程技术有限公司 | 一种挤密变径桩的施工方法及装置 |
CN203846486U (zh) * | 2014-05-06 | 2014-09-24 | 广州市地平线岩土工程有限公司 | 一体化长螺旋挤扩灌注桩成桩装置 |
CN104988907A (zh) * | 2015-08-02 | 2015-10-21 | 王继忠 | 一种混凝土桩的施工方法 |
CN110043187A (zh) * | 2019-05-16 | 2019-07-23 | 北京中岩大地科技股份有限公司 | 长螺旋钻机的液压式变径扩孔钻头及灌注桩施工工法 |
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PB01 | Publication | ||
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SE01 | Entry into force of request for substantive examination | ||
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TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20211230 Address after: 502-1, area B, No.1, Lane 518, Hengyong Road, Jiading District, Shanghai, 201806 Applicant after: Shanghai chengdixiangjiang Data Technology Co.,Ltd. Applicant after: Chengdi Construction Group Co.,Ltd. Applicant after: SHANGHAI CHENGDI ROCK-SOIL DESIGN Co.,Ltd. Applicant after: Shanghai Pinglin Construction Service Co.,Ltd. Address before: 201806 room j404, 3 / F, No. 5358, Huyi Road, Jiading District, Shanghai Applicant before: Chengdi Construction Group Co.,Ltd. Applicant before: Shanghai chengdixiangjiang Data Technology Co.,Ltd. Applicant before: SHANGHAI CHENGDI ROCK-SOIL DESIGN Co.,Ltd. |
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210727 |