GB794842A - Improvements in or relating to the formation of subterranean anchorages - Google Patents

Improvements in or relating to the formation of subterranean anchorages

Info

Publication number
GB794842A
GB794842A GB3081855A GB3081855A GB794842A GB 794842 A GB794842 A GB 794842A GB 3081855 A GB3081855 A GB 3081855A GB 3081855 A GB3081855 A GB 3081855A GB 794842 A GB794842 A GB 794842A
Authority
GB
United Kingdom
Prior art keywords
wires
clay
holes
tube
concrete
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.)
Expired
Application number
GB3081855A
Inventor
Alan Haynes
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.)
Cementation Co Ltd
Original Assignee
Cementation 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 Cementation Co Ltd filed Critical Cementation Co Ltd
Priority to GB3081855A priority Critical patent/GB794842A/en
Publication of GB794842A publication Critical patent/GB794842A/en
Expired 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
    • E02D5/80—Ground anchors
    • E02D5/808—Ground anchors anchored by using exclusively a bonding material
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/50—Anchored foundations
    • 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

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

794,842. Ground anchors. CEMENTATION CO., Ltd. Oct. 15, 1956 [Oct. 27, 1955], No. 30818/55. Class 45. [Also in Group X] An anchor in soft and impermeable ground (clay) which is liable to dry out seasonally to a certain level and to swell when damp comprises an artificial boulder 8 below the level, and high tensile wires or wire 9 arranged to be tensioned against foundation work comprising a pile having a lower part 5 of greater cross-sectional area than that of an upper part 6. Holes 2 are dug to the level at which the clay site 1 normally dries out in a dry season, a steel tube 3 is inserted into each hole, concrete blocks 5 surrounding each tube are formed in the holes, and concrete columns 6 forming supports for the building are built on the blocks 5 to surround each tube. Drills are inserted through each tube to form bores 7 in the wet clay, a cavity 8 is formed at the bottom of each bore by an explosive charge or by water jet or by underreaming, the end of a wire 9 is inserted into each cavity, concrete mix is injected through the tubes into the cavities, and when the concrete is dry the wires are tensioned against the tops of the columns. The spaces between the columns and the holes are filled with clay. In a modification, the wires are grouted into holes drilled in the boulders, and after the wires are tensioned the wires are grouted into the bores.
GB3081855A 1955-10-27 1955-10-27 Improvements in or relating to the formation of subterranean anchorages Expired GB794842A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3081855A GB794842A (en) 1955-10-27 1955-10-27 Improvements in or relating to the formation of subterranean anchorages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3081855A GB794842A (en) 1955-10-27 1955-10-27 Improvements in or relating to the formation of subterranean anchorages

Publications (1)

Publication Number Publication Date
GB794842A true GB794842A (en) 1958-05-14

Family

ID=10313621

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3081855A Expired GB794842A (en) 1955-10-27 1955-10-27 Improvements in or relating to the formation of subterranean anchorages

Country Status (1)

Country Link
GB (1) GB794842A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3256694A (en) * 1962-10-29 1966-06-21 Bremische Spannbetonwerke Hill Structural piles and methods of preparing pipe foundations
FR2636084A1 (en) * 1988-09-08 1990-03-09 Screg Routes & Travaux Method of anchoring an attachment stake in the ground particularly for an inflatable structure.
CN112302014A (en) * 2020-10-26 2021-02-02 中建四局第一建筑工程有限公司 Construction method for reinforcing H-shaped steel bottom karst cave of pile in SMW construction method
CN114783722A (en) * 2022-04-30 2022-07-22 扬州市金盈电器有限公司 Transformer anti-theft device
US11976458B1 (en) * 2021-08-30 2024-05-07 James Gibson Mobile home anchoring system and method of use

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3256694A (en) * 1962-10-29 1966-06-21 Bremische Spannbetonwerke Hill Structural piles and methods of preparing pipe foundations
FR2636084A1 (en) * 1988-09-08 1990-03-09 Screg Routes & Travaux Method of anchoring an attachment stake in the ground particularly for an inflatable structure.
CN112302014A (en) * 2020-10-26 2021-02-02 中建四局第一建筑工程有限公司 Construction method for reinforcing H-shaped steel bottom karst cave of pile in SMW construction method
US11976458B1 (en) * 2021-08-30 2024-05-07 James Gibson Mobile home anchoring system and method of use
CN114783722A (en) * 2022-04-30 2022-07-22 扬州市金盈电器有限公司 Transformer anti-theft device

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