JPS57209326A - Concrete-steel pipe composite pile - Google Patents

Concrete-steel pipe composite pile

Info

Publication number
JPS57209326A
JPS57209326A JP57084951A JP8495182A JPS57209326A JP S57209326 A JPS57209326 A JP S57209326A JP 57084951 A JP57084951 A JP 57084951A JP 8495182 A JP8495182 A JP 8495182A JP S57209326 A JPS57209326 A JP S57209326A
Authority
JP
Japan
Prior art keywords
concrete
steel pipe
pile
packed
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
JP57084951A
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 JP57084951A priority Critical patent/JPS57209326A/en
Publication of JPS57209326A publication Critical patent/JPS57209326A/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)
  • Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
  • Piles And Underground Anchors (AREA)

Abstract

PURPOSE:To manufacture a high-strength concrete-steel pipe composite pile having an uniform inside diameter by a small manufacturing apparatus in which an expandible concrete is packed into the inner and outer pipes of a double steel pipe, consolidated, and hardened, PC steels are pierced through the packed concrete, and then a prestress is applied. CONSTITUTION:An expandible concrete is packed into inner and outer steel pipes 1 and 2, consolidated, and hardened. Then, a prestress is applied through PC steels 5 whose both ends are fixed to the steel pipes 1 and 2. Since the pile has an uniform inside diameter, an auger machine can be used properly without any trouble, and also since the pile has a high strength, its diameter can be made smaller than that of the conventional ones and the driving force required can be reduced.
JP57084951A 1982-05-21 1982-05-21 Concrete-steel pipe composite pile Pending JPS57209326A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57084951A JPS57209326A (en) 1982-05-21 1982-05-21 Concrete-steel pipe composite pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57084951A JPS57209326A (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
JPS57209326A true JPS57209326A (en) 1982-12-22

Family

ID=13844938

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57084951A Pending JPS57209326A (en) 1982-05-21 1982-05-21 Concrete-steel pipe composite pile

Country Status (1)

Country Link
JP (1) JPS57209326A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008184822A (en) * 2007-01-30 2008-08-14 Nihon Samicon Co Ltd Load bearing material

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4973423A (en) * 1972-11-14 1974-07-16
JPS51148802U (en) * 1975-05-22 1976-11-29
JPS52134205A (en) * 1976-05-05 1977-11-10 Nippon Hiyuumu Kan Kk Steellpipe reinforced casttin place pile
JPS5355903U (en) * 1976-10-15 1978-05-13
JPS5451210A (en) * 1977-09-30 1979-04-21 Nippon Concrete Ind Co Ltd Preparation of prestress steel pipe concrete pile
JPS5458619U (en) * 1977-09-30 1979-04-23
JPS559953A (en) * 1978-07-06 1980-01-24 Kubota Ltd Method and apparatus for installing steel pipe pile

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4973423A (en) * 1972-11-14 1974-07-16
JPS51148802U (en) * 1975-05-22 1976-11-29
JPS52134205A (en) * 1976-05-05 1977-11-10 Nippon Hiyuumu Kan Kk Steellpipe reinforced casttin place pile
JPS5355903U (en) * 1976-10-15 1978-05-13
JPS5451210A (en) * 1977-09-30 1979-04-21 Nippon Concrete Ind Co Ltd Preparation of prestress steel pipe concrete pile
JPS5458619U (en) * 1977-09-30 1979-04-23
JPS559953A (en) * 1978-07-06 1980-01-24 Kubota Ltd Method and apparatus for installing steel pipe pile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008184822A (en) * 2007-01-30 2008-08-14 Nihon Samicon Co Ltd Load bearing material

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