JPS57209322A - Concrete-steel pipe composite pile - Google Patents

Concrete-steel pipe composite pile

Info

Publication number
JPS57209322A
JPS57209322A JP8494782A JP8494782A JPS57209322A JP S57209322 A JPS57209322 A JP S57209322A JP 8494782 A JP8494782 A JP 8494782A JP 8494782 A JP8494782 A JP 8494782A JP S57209322 A JPS57209322 A JP S57209322A
Authority
JP
Japan
Prior art keywords
steel pipe
concrete
cylindrical pieces
steel
composite pile
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
Application number
JP8494782A
Other languages
Japanese (ja)
Inventor
Norihiro Umezawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to JP8494782A priority Critical patent/JPS57209322A/en
Publication of JPS57209322A publication Critical patent/JPS57209322A/en
Pending legal-status Critical Current

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
    • E02D5/58—Prestressed concrete piles

Landscapes

  • Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Piles And Underground Anchors (AREA)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)

Abstract

PURPOSE:To obtain a concrete-steel pipe composite pile having a high strength by a method in which cylindrical pieces having small holes through which a PC steel material are pierced are fitted on the outside of a steel pipe, a grout is injected into the aperture between the cylindrical pieces and the steel pipe, and then a prestress is applied through the PC steel material. CONSTITUTION:A large number of concrete cylindrical pieces 2 are fitted on the outside of a steel pipe 1, PC steel materials 6 are pierced through small holes 5 axially formed in the cylindrical pieces 2, and a grout is injected into the aperture between the steel pipe and the cylindrical pieces and between the cylindrical pieces. Then, a prestress is applied through the PC steel materials whose both ends are fixed to the steel pipe 1. By this, a composite pile having a high strength can be obtained because the steel pile 1 is integrately and pressingly combined with the concrete cylindrical pieces 2.
JP8494782A 1982-05-21 1982-05-21 Concrete-steel pipe composite pile Pending JPS57209322A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8494782A JPS57209322A (en) 1982-05-21 1982-05-21 Concrete-steel pipe composite pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8494782A JPS57209322A (en) 1982-05-21 1982-05-21 Concrete-steel pipe composite pile

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP2698581A Division JPS57143011A (en) 1981-02-27 1981-02-27 Composite pile made of concrete and steel pipe

Publications (1)

Publication Number Publication Date
JPS57209322A true JPS57209322A (en) 1982-12-22

Family

ID=13844831

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8494782A Pending JPS57209322A (en) 1982-05-21 1982-05-21 Concrete-steel pipe composite pile

Country Status (1)

Country Link
JP (1) JPS57209322A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019015069A (en) * 2017-07-05 2019-01-31 ジャパンパイル株式会社 Concrete pile
KR102127859B1 (en) * 2019-10-11 2020-06-30 (주)하경엔지니어링 Pile wall, Construction method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019015069A (en) * 2017-07-05 2019-01-31 ジャパンパイル株式会社 Concrete pile
KR102127859B1 (en) * 2019-10-11 2020-06-30 (주)하경엔지니어링 Pile wall, Construction method thereof

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