CN109024125A - Permafrost area road widening of subgrade construction method - Google Patents
Permafrost area road widening of subgrade construction method Download PDFInfo
- Publication number
- CN109024125A CN109024125A CN201810991996.5A CN201810991996A CN109024125A CN 109024125 A CN109024125 A CN 109024125A CN 201810991996 A CN201810991996 A CN 201810991996A CN 109024125 A CN109024125 A CN 109024125A
- Authority
- CN
- China
- Prior art keywords
- soil
- sample
- timber
- widening
- hole
- 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.)
- Granted
Links
- 238000010276 construction Methods 0.000 title claims abstract description 50
- 239000002689 soil Substances 0.000 claims abstract description 79
- 239000004746 geotextile Substances 0.000 claims abstract description 14
- 239000004576 sand Substances 0.000 claims abstract description 13
- 239000012634 fragment Substances 0.000 claims abstract description 4
- 239000004575 stone Substances 0.000 claims abstract description 4
- 238000002474 experimental method Methods 0.000 claims description 11
- 239000004744 fabric Substances 0.000 claims description 11
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 5
- 230000008602 contraction Effects 0.000 claims description 4
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 238000012856 packing Methods 0.000 claims description 3
- 230000008014 freezing Effects 0.000 claims 1
- 238000007710 freezing Methods 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000005056 compaction Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 235000015110 jellies Nutrition 0.000 description 2
- 239000008274 jelly Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
- E01C3/04—Foundations produced by soil stabilisation
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C3/00—Foundations for pavings
- E01C3/06—Methods or arrangements for protecting foundations from destructive influences of moisture, frost or vibration
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810991996.5A CN109024125B (en) | 2018-08-29 | 2018-08-29 | Construction method for widening highway subgrade in frozen soil area |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810991996.5A CN109024125B (en) | 2018-08-29 | 2018-08-29 | Construction method for widening highway subgrade in frozen soil area |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109024125A true CN109024125A (en) | 2018-12-18 |
CN109024125B CN109024125B (en) | 2020-11-24 |
Family
ID=64625980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810991996.5A Active CN109024125B (en) | 2018-08-29 | 2018-08-29 | Construction method for widening highway subgrade in frozen soil area |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109024125B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110820576A (en) * | 2019-11-14 | 2020-02-21 | 李诺 | Intelligent reinforced type frozen soil road section highway bridge construction support frame and construction method thereof |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005042320A (en) * | 2003-07-23 | 2005-02-17 | Kaneka Corp | Widening fill structure |
CN101419221A (en) * | 2007-10-23 | 2009-04-29 | 中铁第一勘察设计院集团有限公司 | Computation method for frost heaving characteristic for deep seasonal frozen ground subgrade |
CN204266075U (en) * | 2014-11-20 | 2015-04-15 | 青海富腾生态科技有限公司 | The antifreeze base fabric structure of a kind of frozen earth roadbed waterproof |
CN106522055A (en) * | 2016-11-09 | 2017-03-22 | 郭昆朋 | Construction method of widening roadbed of road |
-
2018
- 2018-08-29 CN CN201810991996.5A patent/CN109024125B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005042320A (en) * | 2003-07-23 | 2005-02-17 | Kaneka Corp | Widening fill structure |
CN101419221A (en) * | 2007-10-23 | 2009-04-29 | 中铁第一勘察设计院集团有限公司 | Computation method for frost heaving characteristic for deep seasonal frozen ground subgrade |
CN204266075U (en) * | 2014-11-20 | 2015-04-15 | 青海富腾生态科技有限公司 | The antifreeze base fabric structure of a kind of frozen earth roadbed waterproof |
CN106522055A (en) * | 2016-11-09 | 2017-03-22 | 郭昆朋 | Construction method of widening roadbed of road |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110820576A (en) * | 2019-11-14 | 2020-02-21 | 李诺 | Intelligent reinforced type frozen soil road section highway bridge construction support frame and construction method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN109024125B (en) | 2020-11-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20201105 Address after: 233399 4th floor, industrial Acceleration Center, Wuhe Economic Development Zone, Bengbu City, Anhui Province Applicant after: WUHE ZHIKAI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: 054000 No. 19 Family Home of County Transportation Bureau, No. 75 Iron and Steel Road, Qiaoxi District, Xingtai City, Hebei Province Applicant before: Wu Qinpei Applicant before: Wang Huilong Applicant before: Yan Shuhua Applicant before: Feng Yanqin Applicant before: Yang Dai Applicant before: Yan Shilong Applicant before: Zhang Bin Applicant before: Li Xueli Applicant before: Wang Xin Applicant before: Wang Jie |
|
GR01 | Patent grant | ||
GR01 | Patent grant |