EP0370396A3 - A reinforced concrete load-bearing pile with multi-branches and enlarged footings and means for forming the pile - Google Patents

A reinforced concrete load-bearing pile with multi-branches and enlarged footings and means for forming the pile Download PDF

Info

Publication number
EP0370396A3
EP0370396A3 EP19890121260 EP89121260A EP0370396A3 EP 0370396 A3 EP0370396 A3 EP 0370396A3 EP 19890121260 EP19890121260 EP 19890121260 EP 89121260 A EP89121260 A EP 89121260A EP 0370396 A3 EP0370396 A3 EP 0370396A3
Authority
EP
European Patent Office
Prior art keywords
pile
forming
reinforced concrete
bearing
branches
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
EP19890121260
Other languages
German (de)
French (fr)
Other versions
EP0370396A2 (en
EP0370396B1 (en
Inventor
Zhang Junsheng
Xu Yanqin
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.)
Junsheng Zhang
YANQIN, XU
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
Publication of EP0370396A2 publication Critical patent/EP0370396A2/en
Publication of EP0370396A3 publication Critical patent/EP0370396A3/en
Application granted granted Critical
Publication of EP0370396B1 publication Critical patent/EP0370396B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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

This invention relates to a reinforced concrete load-bearing pile for reinforcing foundations, and means and method for forming such a pile. The load-bearing pile of the invention comprises a pile body (1), at least one branch (2) and enlarged footing (3) integrated with the pile body. The means for the pile comprises a pile cavity drilling/pressing device, a branch cavity pressing device and an enlarged footing cavity pressing device. The pile of the present invention possesses higher load-carrying capability, increases the stability of the foundation and saves more than 50% construction materials. The formation means of the invention solves the problem of making branch cavities and is simple in structure.
EP19890121260 1988-11-22 1989-11-17 A reinforced concrete load-bearing pile with multi-branches and enlarged footings and means for forming the pile Expired - Lifetime EP0370396B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN88220149U CN2046512U (en) 1988-11-22 1988-11-22 Foundation reinforced concrete bearing pile with multi-branch of bearing dish
CN88220149 1988-11-22

Publications (3)

Publication Number Publication Date
EP0370396A2 EP0370396A2 (en) 1990-05-30
EP0370396A3 true EP0370396A3 (en) 1991-04-03
EP0370396B1 EP0370396B1 (en) 1993-06-09

Family

ID=4852424

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19890121260 Expired - Lifetime EP0370396B1 (en) 1988-11-22 1989-11-17 A reinforced concrete load-bearing pile with multi-branches and enlarged footings and means for forming the pile

Country Status (4)

Country Link
EP (1) EP0370396B1 (en)
JP (1) JPH02243820A (en)
CN (1) CN2046512U (en)
CA (1) CA2003376C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9724024D0 (en) * 1997-11-13 1998-01-14 Kvaerner Cementation Found Ltd Improved piling method
CN1057363C (en) * 1998-07-10 2000-10-11 贺德新 All-intelligent multifunctional hydraulic extruding extender
CN100393947C (en) * 2006-06-05 2008-06-11 马金五 Construction method of tamping expending force bearing disc pile
CN101768962B (en) * 2009-01-05 2013-09-25 吴保全 Precast perforated pipe
JP2019007149A (en) * 2017-06-21 2019-01-17 菱建基礎株式会社 Friction cut casing
CN111927323A (en) * 2020-08-28 2020-11-13 周冲 Rotary excavating bamboo joint pile construction method and device thereof
CN113818470B (en) * 2021-09-20 2023-05-02 肇庆市建筑工程有限公司 Building construction foundation pile
CN114263169B (en) * 2021-11-12 2023-06-20 中冶建筑研究总院有限公司 Steel pipe pile
CN114277835B (en) * 2022-03-07 2022-06-17 中国海洋大学 Uplift filling pile for reinforcing seabed and construction method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1443306A (en) * 1919-08-05 1923-01-23 Blumenthal Maurice Means for and method of producing concrete piles
US1521522A (en) * 1923-12-05 1924-12-30 Fowler Charles Evan Caisson and method of making the same
GB331945A (en) * 1929-04-19 1930-07-17 Callenders Cable & Const Co Improvements connected with the production of foundations for poles and the like
FR1427486A (en) * 1965-03-24 1966-02-04 Gnii Keramzitu Device for creating local footings in cast-pile shafts in bonded soils
DE2436093A1 (en) * 1974-07-24 1976-02-12 Mannesmann Roehren Werke Ag BUMP POST WITH ADAPTABLE SPREADERS
FR2370130A1 (en) * 1976-11-08 1978-06-02 Nippon Concrete Ind Co Ltd PROCEDURE FOR OBTAINING A SUFFICIENT SUPPORT FORCE FOR A CONCRETE PILE DRIVEN IN A HOLE

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5433313A (en) * 1977-08-17 1979-03-12 Marugo Kk Concrete pile
JPS54161715A (en) * 1978-06-12 1979-12-21 Kazuhiro Kawase Foundation pillar and method of executing foundation pillar
JPS55155825A (en) * 1979-05-23 1980-12-04 Marugo Kiso Kogyo Kk Burying method for pile with extension shoe
JPS5634823A (en) * 1979-08-30 1981-04-07 Touparu Gijutsu Kenkyusho:Kk Concrete pile injection constructing method
JPS57193621A (en) * 1981-05-23 1982-11-29 Tadayoshi Fujimatsu In-place reinforced concrete expanded bottom foundation pile and its construction and bit therefore
JPS6059224A (en) * 1983-09-07 1985-04-05 Kazuhiko Kishigami Construction of foundation pile
JPS62160315A (en) * 1985-12-30 1987-07-16 Kajima Corp Burying work of pile
JP3573794B2 (en) * 1994-06-20 2004-10-06 三洋電機株式会社 Hot air heater

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1443306A (en) * 1919-08-05 1923-01-23 Blumenthal Maurice Means for and method of producing concrete piles
US1521522A (en) * 1923-12-05 1924-12-30 Fowler Charles Evan Caisson and method of making the same
GB331945A (en) * 1929-04-19 1930-07-17 Callenders Cable & Const Co Improvements connected with the production of foundations for poles and the like
FR1427486A (en) * 1965-03-24 1966-02-04 Gnii Keramzitu Device for creating local footings in cast-pile shafts in bonded soils
DE2436093A1 (en) * 1974-07-24 1976-02-12 Mannesmann Roehren Werke Ag BUMP POST WITH ADAPTABLE SPREADERS
FR2370130A1 (en) * 1976-11-08 1978-06-02 Nippon Concrete Ind Co Ltd PROCEDURE FOR OBTAINING A SUFFICIENT SUPPORT FORCE FOR A CONCRETE PILE DRIVEN IN A HOLE

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN vol. 9, no. 194 (M-403)(1917) 10 August 1985, & JP-A-60 59224 (KISHIGAMI) 05 April 1985, *

Also Published As

Publication number Publication date
EP0370396A2 (en) 1990-05-30
JPH02243820A (en) 1990-09-27
EP0370396B1 (en) 1993-06-09
CN2046512U (en) 1989-10-25
CA2003376C (en) 1999-07-27
CA2003376A1 (en) 1990-05-22

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