KR20090119951A - 교량 교각기초 세굴방지 토목섬유 신공법 - Google Patents
교량 교각기초 세굴방지 토목섬유 신공법 Download PDFInfo
- Publication number
- KR20090119951A KR20090119951A KR1020090101585A KR20090101585A KR20090119951A KR 20090119951 A KR20090119951 A KR 20090119951A KR 1020090101585 A KR1020090101585 A KR 1020090101585A KR 20090101585 A KR20090101585 A KR 20090101585A KR 20090119951 A KR20090119951 A KR 20090119951A
- Authority
- KR
- South Korea
- Prior art keywords
- geo
- textile
- bridge pier
- scour prevention
- pier foundation
- Prior art date
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/02—Piers; Abutments ; Protecting same against drifting ice
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D22/00—Methods or apparatus for repairing or strengthening existing bridges ; Methods or apparatus for dismantling bridges
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/06—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against corrosion by soil or water
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
- E02D2300/0085—Geotextiles
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
Description
교량(기존교량포함)의 교각기초의 기초세굴방지 분야
고강도 토목섬유기술의 원용
토목섬유를 보강한 용기에 하저 준설토를 채워 기존교량 교각기초
에 거치함으로 기초 세굴방지의 목적을 이룸
교량 교각기초 세굴방지 토목섬유 신공법은
기초 세굴방지에 토목섬유 용기에 현지준설토를 채움재로 채워서 교각주변에 원형으로 거치하는 공법이다.
도면 1 = 교각기초면에 반성폴리테크로 보호막설치
도면 2 = 토목섬유 메트를 부설한다.
도면 3 = 현지 준설 토사를 토목섬유에 주입한다.
도면 4 = 지름 10mm의 P.P끈으로 1m 간격으로 묶는다.
도면 5 = 평면도상에 수중 지면상에 토목섬유메트를 3열으로 거치한 것
Claims (1)
- 교량 교각기초 세굴방지 토목섬유 신공법은교량 교각기초 세굴방지에 토목섬유 용기에 현지준설토를 사용하는 것이다.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090101585A KR20090119951A (ko) | 2009-10-26 | 2009-10-26 | 교량 교각기초 세굴방지 토목섬유 신공법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020090101585A KR20090119951A (ko) | 2009-10-26 | 2009-10-26 | 교량 교각기초 세굴방지 토목섬유 신공법 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20090119951A true KR20090119951A (ko) | 2009-11-23 |
Family
ID=41603396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020090101585A KR20090119951A (ko) | 2009-10-26 | 2009-10-26 | 교량 교각기초 세굴방지 토목섬유 신공법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20090119951A (ko) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104120648A (zh) * | 2014-08-04 | 2014-10-29 | 大连理工大学 | 集点型缠裹式桥墩防撞装置 |
CN107938730A (zh) * | 2017-11-10 | 2018-04-20 | 中国恩菲工程技术有限公司 | 地基的加固方法 |
-
2009
- 2009-10-26 KR KR1020090101585A patent/KR20090119951A/ko active Search and Examination
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104120648A (zh) * | 2014-08-04 | 2014-10-29 | 大连理工大学 | 集点型缠裹式桥墩防撞装置 |
CN104120648B (zh) * | 2014-08-04 | 2016-01-27 | 大连理工大学 | 集点型缠裹式桥墩防撞装置 |
CN107938730A (zh) * | 2017-11-10 | 2018-04-20 | 中国恩菲工程技术有限公司 | 地基的加固方法 |
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