CA2264197A1 - Method and apparatus for forming piles in place - Google Patents

Method and apparatus for forming piles in place Download PDF

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Publication number
CA2264197A1
CA2264197A1 CA 2264197 CA2264197A CA2264197A1 CA 2264197 A1 CA2264197 A1 CA 2264197A1 CA 2264197 CA2264197 CA 2264197 CA 2264197 A CA2264197 A CA 2264197A CA 2264197 A1 CA2264197 A1 CA 2264197A1
Authority
CA
Canada
Prior art keywords
shaft
grout
screw
soil
methods
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
CA 2264197
Other languages
French (fr)
Other versions
CA2264197C (en
Inventor
Jeremiah Charles Tilney Vickars
Robert Alfred Vickars
Gary Matheus Toebosch
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.)
Vickars Developments Co Ltd
Original Assignee
Vickars Developments Co Ltd
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 Vickars Developments Co Ltd filed Critical Vickars Developments Co Ltd
Priority to CA 2264197 priority Critical patent/CA2264197C/en
Publication of CA2264197A1 publication Critical patent/CA2264197A1/en
Application granted granted Critical
Publication of CA2264197C publication Critical patent/CA2264197C/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
    • E02D5/48—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
    • E02D5/34—Concrete or concrete-like piles cast in position ; Apparatus for making same
    • E02D5/46—Concrete or concrete-like piles cast in position ; Apparatus for making same making in situ by forcing bonding agents into gravel fillings or the soil
    • 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
    • E02D5/56—Screw piles
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D7/00—Methods or apparatus for placing sheet pile bulkheads, piles, mouldpipes, or other moulds
    • E02D7/22—Placing by screwing down

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)
  • Bridges Or Land Bridges (AREA)
  • Foundations (AREA)

Abstract

A method for making piles apparatus for practising the method of the invention are disclosed. The invention may be used to support the foundation of a structure, such as a building. The method draws one or more soil displacing members on a shaft down through a body of soil. by turning a screw at the lower end of the shaft.

The soil displacing members force soil out of a cylindrical region around the shaft. The cylindrical region is filled with grout to encapsulate and strengthen tire shaft. The grout may be fed by gravity from a bath of grout around the shaft. The methods of the invention may be used to make stepped piers at much lower cost than existing methods. The invention provides methods for coating the screw portion of a screw pier with grout to protect the screw from the action of corrosive soils and to reinforce helical screws.
CA 2264197 1999-02-26 1999-02-26 Method and apparatus for forming piles in place Expired - Lifetime CA2264197C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2264197 CA2264197C (en) 1999-02-26 1999-02-26 Method and apparatus for forming piles in place

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2264197 CA2264197C (en) 1999-02-26 1999-02-26 Method and apparatus for forming piles in place

Publications (2)

Publication Number Publication Date
CA2264197A1 true CA2264197A1 (en) 2000-08-26
CA2264197C CA2264197C (en) 2004-02-03

Family

ID=29555260

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2264197 Expired - Lifetime CA2264197C (en) 1999-02-26 1999-02-26 Method and apparatus for forming piles in place

Country Status (1)

Country Link
CA (1) CA2264197C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103669337A (en) * 2013-11-22 2014-03-26 宁波鸿晨建设有限公司 Head-expansion long spiral drilling pressure irrigation pile and construction method and construction device thereof
US9181674B2 (en) 2011-06-27 2015-11-10 Hubbell Incorporated Seismic restraint helical pile systems and method and apparatus for forming same
CN108589716A (en) * 2018-06-04 2018-09-28 瀚川基业（北京）科技有限公司 Reaming slip casting screw pile, pile foundation and pile construction method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9181674B2 (en) 2011-06-27 2015-11-10 Hubbell Incorporated Seismic restraint helical pile systems and method and apparatus for forming same
CN103669337A (en) * 2013-11-22 2014-03-26 宁波鸿晨建设有限公司 Head-expansion long spiral drilling pressure irrigation pile and construction method and construction device thereof
CN108589716A (en) * 2018-06-04 2018-09-28 瀚川基业（北京）科技有限公司 Reaming slip casting screw pile, pile foundation and pile construction method

Also Published As

Publication number Publication date
CA2264197C (en) 2004-02-03

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MKEX Expiry

Effective date: 20190226