JPS57172033A - Reinforcing work for retaining wall - Google Patents

Reinforcing work for retaining wall

Info

Publication number
JPS57172033A
JPS57172033A JP5758581A JP5758581A JPS57172033A JP S57172033 A JPS57172033 A JP S57172033A JP 5758581 A JP5758581 A JP 5758581A JP 5758581 A JP5758581 A JP 5758581A JP S57172033 A JPS57172033 A JP S57172033A
Authority
JP
Japan
Prior art keywords
notches
anchor
cylinder
shaped
retaining wall
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
JP5758581A
Other languages
Japanese (ja)
Other versions
JPS6218687B2 (en
Inventor
Hiroshi Takamori
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.)
Sekisui House Ltd
Original Assignee
Sekisui House 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 Sekisui House Ltd filed Critical Sekisui House Ltd
Priority to JP5758581A priority Critical patent/JPS57172033A/en
Publication of JPS57172033A publication Critical patent/JPS57172033A/en
Publication of JPS6218687B2 publication Critical patent/JPS6218687B2/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
    • E02D5/74—Means for anchoring structural elements or bulkheads
    • E02D5/76—Anchorings for bulkheads or sections thereof in as much as specially adapted therefor

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 enhance the frictional force of an anchor by a method in which an anchor whose cylindrical periphery is ?-shaped notches having upward and downward basal portions and linear notches, having a driving head, is driven into a banking, etc., and the peripheral portions of the notches are expanded. CONSTITUTION:An anchor A consists of a cylinder 1 and a driving head 5 fixed to the lower end opening of the cylinser 1. The peripheral wall of the cylinder 1 is provided with plural ?-shaped upward notches 21, downward notches 31, and nearly linear notches 4. The anchor A is driven into a banking 8 through the hole 7 of a retaining wall 6, and an expansible agent 9 is injected into the upper end opening of the anchor A until it reaches the positions of the notches 21, 31, and 4, whereupon the expansible agent 9 expands and hardens and the ?-shaped notches 22 and 23 are erected by the expanding pressure of the agent 9, and also as the notches 4 expand, the peripheral portion of the cylinder 1 is expanded. By this, a drawing resistance and a frictional force are conferred upon the anchor A.
JP5758581A 1981-04-15 1981-04-15 Reinforcing work for retaining wall Granted JPS57172033A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5758581A JPS57172033A (en) 1981-04-15 1981-04-15 Reinforcing work for retaining wall

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5758581A JPS57172033A (en) 1981-04-15 1981-04-15 Reinforcing work for retaining wall

Publications (2)

Publication Number Publication Date
JPS57172033A true JPS57172033A (en) 1982-10-22
JPS6218687B2 JPS6218687B2 (en) 1987-04-24

Family

ID=13059918

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5758581A Granted JPS57172033A (en) 1981-04-15 1981-04-15 Reinforcing work for retaining wall

Country Status (1)

Country Link
JP (1) JPS57172033A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016003477A (en) * 2014-06-16 2016-01-12 上田技研産業株式会社 Driving pile

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2016003477A (en) * 2014-06-16 2016-01-12 上田技研産業株式会社 Driving pile

Also Published As

Publication number Publication date
JPS6218687B2 (en) 1987-04-24

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