CN104612585B - 一种挤土成孔砂井施工方法 - Google Patents
一种挤土成孔砂井施工方法 Download PDFInfo
- Publication number
- CN104612585B CN104612585B CN201410722419.8A CN201410722419A CN104612585B CN 104612585 B CN104612585 B CN 104612585B CN 201410722419 A CN201410722419 A CN 201410722419A CN 104612585 B CN104612585 B CN 104612585B
- Authority
- CN
- China
- Prior art keywords
- sand
- boring
- medium coarse
- coarse sand
- soil compaction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000004576 sand Substances 0.000 title claims abstract description 104
- 239000002689 soil Substances 0.000 title claims abstract description 61
- 238000010276 construction Methods 0.000 title claims abstract description 42
- 238000005056 compaction Methods 0.000 title claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 31
- 238000000034 method Methods 0.000 claims abstract description 17
- 239000012530 fluid Substances 0.000 claims abstract description 15
- 230000001737 promoting effect Effects 0.000 claims abstract description 4
- 238000005553 drilling Methods 0.000 claims description 9
- 241001074085 Scophthalmus aquosus Species 0.000 claims description 4
- 239000000284 extract Substances 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- 230000008901 benefit Effects 0.000 abstract description 9
- 239000004568 cement Substances 0.000 description 7
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004080 punching Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007596 consolidation process Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000005507 spraying 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
- E21B7/00—Special methods or apparatus for drilling
-
- 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
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
-
- 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
- E21B7/20—Driving or forcing casings or pipes into boreholes, e.g. sinking; Simultaneously drilling and casing boreholes
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410722419.8A CN104612585B (zh) | 2014-12-02 | 2014-12-02 | 一种挤土成孔砂井施工方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201410722419.8A CN104612585B (zh) | 2014-12-02 | 2014-12-02 | 一种挤土成孔砂井施工方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104612585A CN104612585A (zh) | 2015-05-13 |
CN104612585B true CN104612585B (zh) | 2016-08-31 |
Family
ID=53147210
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201410722419.8A Active CN104612585B (zh) | 2014-12-02 | 2014-12-02 | 一种挤土成孔砂井施工方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104612585B (zh) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3440024B2 (ja) * | 1999-04-21 | 2003-08-25 | 不動建設株式会社 | 砂杭造成法 |
CN101307604A (zh) * | 2008-07-14 | 2008-11-19 | 广东省航盛建设集团有限公司 | 一种可液化砂土地基的抗震处理方法 |
CN101634143A (zh) * | 2009-08-27 | 2010-01-27 | 中冶建筑研究总院有限公司 | 含软弱粘土地层中的螺旋挤土灌注桩复合地基处理方法 |
CN102587352B (zh) * | 2012-02-24 | 2014-03-26 | 宁波市轨道交通工程建设指挥部 | 一种软土地基的热排水固结处理装置及其处理方法 |
CN102888834B (zh) * | 2012-09-29 | 2015-10-28 | 上海申元岩土工程有限公司 | 一种大直径碎石桩的施工方法 |
-
2014
- 2014-12-02 CN CN201410722419.8A patent/CN104612585B/zh active Active
Also Published As
Publication number | Publication date |
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CN104612585A (zh) | 2015-05-13 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20180328 Address after: 430063 Wuchang, Hubei, Yang Park, Peace Avenue, No. 745 Patentee after: In the fourth group of geotechnical engineering limited liability company Address before: 430063 Wuchang, Hubei, Yang Park, Peace Avenue, No. 745 Patentee before: The forth Survey and Design Institute (Group) Co., Ltd. Of CRCC |
|
TR01 | Transfer of patent right | ||
CP01 | Change in the name or title of a patent holder |
Address after: 430063 No. 745 Heping Avenue, Wuchang, Hubei, Wuhan Patentee after: China Railway Siyuan Group Engineering Construction Co., Ltd Address before: 430063 No. 745 Heping Avenue, Wuchang, Hubei, Wuhan Patentee before: GEOTECHNICAL ENGINEERING CO., LTD. OF CHINA RAILWAY SIYUAN SURVEY AND DESIGN GROUP Co.,Ltd. |
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CP01 | Change in the name or title of a patent holder |