JPS57151728A - Method and apparatus for forming bearing force of underground pile - Google Patents

Method and apparatus for forming bearing force of underground pile

Info

Publication number
JPS57151728A
JPS57151728A JP3614981A JP3614981A JPS57151728A JP S57151728 A JPS57151728 A JP S57151728A JP 3614981 A JP3614981 A JP 3614981A JP 3614981 A JP3614981 A JP 3614981A JP S57151728 A JPS57151728 A JP S57151728A
Authority
JP
Japan
Prior art keywords
pile
pressure receiving
receiving plate
ground
bearing force
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.)
Granted
Application number
JP3614981A
Other languages
Japanese (ja)
Other versions
JPS6158613B2 (en
Inventor
Shigehiko Takahashi
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 JP3614981A priority Critical patent/JPS57151728A/en
Publication of JPS57151728A publication Critical patent/JPS57151728A/en
Publication of JPS6158613B2 publication Critical patent/JPS6158613B2/ja
Granted 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
    • E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E02D5/38—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds
    • E02D5/44—Concrete or concrete-like piles cast in position ; Apparatus for making same making by use of mould-pipes or other moulds with enlarged footing or enlargements at the bottom of the pile

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)

Abstract

PURPOSE:To obtain a great bearing force at the head of a pile by displacing the pressure receiving plate of a pile with a pressure receiving plate from a rising attitude almost parallelized with the pile to a lying attitude capable of supporting the pile by means of the force component of the reaction of the ground in the penetration direction. CONSTITUTION:When a pile A is erected on the ground and striken by a hammer, a pressure receiving plate 3 is gradually expanded outwards at the lower end as a supporting point of a side plate 1 coupled with a cross beam 4 by means of the force component of the reaction of the ground. When the pressure receiving plate 3 is removed from a flexible hook 7, its expansion is started to a lying attitude angle at which the tip of the upper half plate portion 3b is obstructed by the inner face or projection 8 on the top 1 side, whereby permitting the pile A to be supported by the laid pressure receiving plate 3 under the ground.
JP3614981A 1981-03-13 1981-03-13 Method and apparatus for forming bearing force of underground pile Granted JPS57151728A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3614981A JPS57151728A (en) 1981-03-13 1981-03-13 Method and apparatus for forming bearing force of underground pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3614981A JPS57151728A (en) 1981-03-13 1981-03-13 Method and apparatus for forming bearing force of underground pile

Publications (2)

Publication Number Publication Date
JPS57151728A true JPS57151728A (en) 1982-09-18
JPS6158613B2 JPS6158613B2 (en) 1986-12-12

Family

ID=12461724

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3614981A Granted JPS57151728A (en) 1981-03-13 1981-03-13 Method and apparatus for forming bearing force of underground pile

Country Status (1)

Country Link
JP (1) JPS57151728A (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4835770A (en) * 1971-09-03 1973-05-26
JPS4874204U (en) * 1971-12-16 1973-09-14
JPS4874205U (en) * 1971-12-16 1973-09-14

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4835770A (en) * 1971-09-03 1973-05-26
JPS4874204U (en) * 1971-12-16 1973-09-14
JPS4874205U (en) * 1971-12-16 1973-09-14

Also Published As

Publication number Publication date
JPS6158613B2 (en) 1986-12-12

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