CA2556015A1 - Method for installing a screw pile - Google Patents

Method for installing a screw pile Download PDF

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Publication number
CA2556015A1
CA2556015A1 CA 2556015 CA2556015A CA2556015A1 CA 2556015 A1 CA2556015 A1 CA 2556015A1 CA 2556015 CA2556015 CA 2556015 CA 2556015 A CA2556015 A CA 2556015A CA 2556015 A1 CA2556015 A1 CA 2556015A1
Authority
CA
Canada
Prior art keywords
pile
grout
landed
grouting
injected
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 2556015
Other languages
French (fr)
Other versions
CA2556015C (en
Inventor
Mamdouh Ali Nasr
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 CA 2556015 priority Critical patent/CA2556015C/en
Publication of CA2556015A1 publication Critical patent/CA2556015A1/en
Application granted granted Critical
Publication of CA2556015C publication Critical patent/CA2556015C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
    • E02D3/12—Consolidating by placing solidifying or pore-filling substances in 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

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)
  • Agronomy & Crop Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Soil Sciences (AREA)
  • Piles And Underground Anchors (AREA)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)

Abstract

A screw pile is equipped with internal grout pipes extending downwardly through the bore of the tubular pile shaft. The grout pipes connect with side-opening ports in the shaft side wall, to form conduits through which fluid grout may be injected into the surrounding ground. The grout is injected at high pressure as the pile is rotatively driven into a sub-surface target formation in which the pile is to be landed. In this way, the grout is distributed along a vertical interval of formation. It has been shown that this technique is characterized by increased load capacities of the implanted pile, relative to piles implanted without grouting or with grouting but only at landed depth.
CA 2556015 2006-08-04 2006-08-04 Method for installing a screw pile Expired - Fee Related CA2556015C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2556015 CA2556015C (en) 2006-08-04 2006-08-04 Method for installing a screw pile

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2556015 CA2556015C (en) 2006-08-04 2006-08-04 Method for installing a screw pile

Publications (2)

Publication Number Publication Date
CA2556015A1 true CA2556015A1 (en) 2008-02-04
CA2556015C CA2556015C (en) 2009-10-27

Family

ID=39030933

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2556015 Expired - Fee Related CA2556015C (en) 2006-08-04 2006-08-04 Method for installing a screw pile

Country Status (1)

Country Link
CA (1) CA2556015C (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013014079A1 (en) * 2011-07-25 2013-01-31 Krinner Innovation Gmbh Device for inserting foundation piles

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013014079A1 (en) * 2011-07-25 2013-01-31 Krinner Innovation Gmbh Device for inserting foundation piles

Also Published As

Publication number Publication date
CA2556015C (en) 2009-10-27

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Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20130806