CN109235481A - A kind of construction method preventing lifting by frost for transmission line of electricity column foundation - Google Patents
A kind of construction method preventing lifting by frost for transmission line of electricity column foundation Download PDFInfo
- Publication number
- CN109235481A CN109235481A CN201811227519.8A CN201811227519A CN109235481A CN 109235481 A CN109235481 A CN 109235481A CN 201811227519 A CN201811227519 A CN 201811227519A CN 109235481 A CN109235481 A CN 109235481A
- Authority
- CN
- China
- Prior art keywords
- column foundation
- transmission line
- frost
- electricity column
- steel cylinder
- 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.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D27/00—Foundations as substructures
- E02D27/32—Foundations for special purposes
- E02D27/42—Foundations for poles, masts or chimneys
Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811227519.8A CN109235481A (en) | 2018-10-22 | 2018-10-22 | A kind of construction method preventing lifting by frost for transmission line of electricity column foundation |
Applications Claiming Priority (1)
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CN201811227519.8A CN109235481A (en) | 2018-10-22 | 2018-10-22 | A kind of construction method preventing lifting by frost for transmission line of electricity column foundation |
Publications (1)
Publication Number | Publication Date |
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CN109235481A true CN109235481A (en) | 2019-01-18 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201811227519.8A Pending CN109235481A (en) | 2018-10-22 | 2018-10-22 | A kind of construction method preventing lifting by frost for transmission line of electricity column foundation |
Country Status (1)
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CN (1) | CN109235481A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111648413A (en) * | 2020-06-10 | 2020-09-11 | 内蒙古大学 | Pile foundation anti-freezing and pulling device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080069335A (en) * | 2007-01-23 | 2008-07-28 | 한국건설기술연구원 | Method for reducing adfreeze force acting on pile foundations at permafrost |
CN102877448A (en) * | 2012-10-24 | 2013-01-16 | 中铁西北科学研究院有限公司 | Deformation monitoring datum point device applicable to permafrost regions and method for mounting deformation monitoring datum point device |
CN103306290A (en) * | 2012-03-27 | 2013-09-18 | 中国电力科学研究院 | Quick re-freezing and backfilling construction method for foundation ground of tower foundation in frozen ground area |
CN105442626A (en) * | 2015-12-23 | 2016-03-30 | 中国电力工程顾问集团西北电力设计院有限公司 | Composite inclined column expansion foundation structure applied to power transmission line in permafrost region |
CN108385673A (en) * | 2018-03-14 | 2018-08-10 | 兰州有色冶金设计研究院有限公司 | Miniature top filling ball sleeve pile pile and its construction method |
-
2018
- 2018-10-22 CN CN201811227519.8A patent/CN109235481A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20080069335A (en) * | 2007-01-23 | 2008-07-28 | 한국건설기술연구원 | Method for reducing adfreeze force acting on pile foundations at permafrost |
CN103306290A (en) * | 2012-03-27 | 2013-09-18 | 中国电力科学研究院 | Quick re-freezing and backfilling construction method for foundation ground of tower foundation in frozen ground area |
CN102877448A (en) * | 2012-10-24 | 2013-01-16 | 中铁西北科学研究院有限公司 | Deformation monitoring datum point device applicable to permafrost regions and method for mounting deformation monitoring datum point device |
CN105442626A (en) * | 2015-12-23 | 2016-03-30 | 中国电力工程顾问集团西北电力设计院有限公司 | Composite inclined column expansion foundation structure applied to power transmission line in permafrost region |
CN108385673A (en) * | 2018-03-14 | 2018-08-10 | 兰州有色冶金设计研究院有限公司 | Miniature top filling ball sleeve pile pile and its construction method |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111648413A (en) * | 2020-06-10 | 2020-09-11 | 内蒙古大学 | Pile foundation anti-freezing and pulling device |
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Legal Events
Date | Code | Title | Description |
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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 |
Effective date of registration: 20210622 Address after: 810000 77 Haiyan Road, Chengxi District, Xining City, Qinghai Province Applicant after: QINGHAI GEOLOGICAL ENVIRONMENT MONITORING STATION Applicant after: Qinghai nonferrous Third Geological Exploration Institute Applicant after: QINGHAI NORMAL University Applicant after: QINGHAI INSTITUTE OF HYDROGEOLOGY AND ENGINEERING Address before: No.18, Wusi West Road, Chengxi District, Xining City, Qinghai Province 810000 Applicant before: QINGHAI GEOLOGICAL ENVIRONMENT MONITORING STATION Applicant before: POWERCHINA QINGHAI ELECTRIC POWER DESIGN INSTITUTE Co.,Ltd. Applicant before: QINGHAI GEOLOGICAL SURVEY INSTITUTE Applicant before: QINGHAI INSTITUTE OF HYDROGEOLOGY AND ENGINEERING |
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TA01 | Transfer of patent application right |