WO2011105702A3 - Composite pile - Google Patents

Composite pile Download PDF

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Publication number
WO2011105702A3
WO2011105702A3 PCT/KR2011/000532 KR2011000532W WO2011105702A3 WO 2011105702 A3 WO2011105702 A3 WO 2011105702A3 KR 2011000532 W KR2011000532 W KR 2011000532W WO 2011105702 A3 WO2011105702 A3 WO 2011105702A3
Authority
WO
WIPO (PCT)
Prior art keywords
phc
piles
outer diameter
plate assembly
casing
Prior art date
Application number
PCT/KR2011/000532
Other languages
French (fr)
Korean (ko)
Other versions
WO2011105702A2 (en
Inventor
정인배
Original Assignee
주식회사 송원하이텍
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 주식회사 송원하이텍 filed Critical 주식회사 송원하이텍
Publication of WO2011105702A2 publication Critical patent/WO2011105702A2/en
Publication of WO2011105702A3 publication Critical patent/WO2011105702A3/en

Links

Classifications

    • 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
    • E02D5/48—Piles varying in construction along their length, i.e. along the body between head and shoe, e.g. made of different materials along their length
    • 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
    • E02D5/24—Prefabricated piles
    • E02D5/28—Prefabricated piles made of steel or other metals

Abstract

The present invention relates to a pile which is constructed by connecting pretensioned spun high-strength concrete (PHC) piles on the surface of the ground so as to strengthen the soft ground during construction or civil engineering projects. To install a plurality of vertical iron bars reinforced with loop iron bars along the outer surfaces of the PHC piles within a casing, bolt-type fastening plate assemblies are fastened to the upper, intermediate, and lower portions of upper PHC piles, lower PHC piles, and vertical iron bars, respectively, wherein the outer diameter of each bolt-type fastening plate assembly is larger than the outer diameter of each PHC pile, and is spaced apart from the inner surface of the casing by a predetermined distance, and wherein each bolt-type fastening plate assembly has a double-structured disk, and intermediate iron bar support plate assemblies are fixed among the upper, intermediate, and lower portions of the upper PHC piles, lower PHC piles, and vertical iron bars, respectively, wherein the outer diameter of each intermediate iron bar support plate assembly is larger than the outer diameter of each PHC pile, and is spaced apart from the inner surface of the casing by a predetermined distance, and wherein each intermediate iron bar support plate assembly has a double-structured disk.
PCT/KR2011/000532 2010-02-26 2011-01-26 Composite pile WO2011105702A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2010-0017883 2010-02-26
KR1020100017883A KR101131951B1 (en) 2010-02-26 2010-02-26 Synthetic pile manufacture and construction method

Publications (2)

Publication Number Publication Date
WO2011105702A2 WO2011105702A2 (en) 2011-09-01
WO2011105702A3 true WO2011105702A3 (en) 2011-10-20

Family

ID=44507334

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2011/000532 WO2011105702A2 (en) 2010-02-26 2011-01-26 Composite pile

Country Status (2)

Country Link
KR (1) KR101131951B1 (en)
WO (1) WO2011105702A2 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102628242B (en) * 2012-04-28 2014-04-09 中铁二十三局集团有限公司 Plate-type ballastless track concrete track plate, manufacturing method thereof, and stretching device thereof
KR101966643B1 (en) * 2018-07-26 2019-04-09 주식회사 제이에스조명 Columns for reinforced stiffening streetlights
KR101966647B1 (en) * 2018-07-26 2019-04-09 주식회사 제이에스조명 Columns for reinforced stiffening streetlights

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07259083A (en) * 1994-03-22 1995-10-09 Mitani Sekisan Co Ltd Coupling pile and connecting tool for piles
JP2001064962A (en) * 1999-08-25 2001-03-13 Daiwa House Ind Co Ltd Steel pile by bolt joining joint
KR100835777B1 (en) * 2007-03-14 2008-06-05 정인배 Joint apparatus of concrete pile and steel pipe pile
KR100835778B1 (en) * 2007-03-16 2008-06-05 정인배 Attachable and detachable joint apparatus of concrete pile for foundation work

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07259083A (en) * 1994-03-22 1995-10-09 Mitani Sekisan Co Ltd Coupling pile and connecting tool for piles
JP2001064962A (en) * 1999-08-25 2001-03-13 Daiwa House Ind Co Ltd Steel pile by bolt joining joint
KR100835777B1 (en) * 2007-03-14 2008-06-05 정인배 Joint apparatus of concrete pile and steel pipe pile
KR100835778B1 (en) * 2007-03-16 2008-06-05 정인배 Attachable and detachable joint apparatus of concrete pile for foundation work

Also Published As

Publication number Publication date
KR101131951B1 (en) 2012-04-02
WO2011105702A2 (en) 2011-09-01
KR20110098322A (en) 2011-09-01

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