JPS57169129A - Construction method and apparatus for anchor - Google Patents

Construction method and apparatus for anchor

Info

Publication number
JPS57169129A
JPS57169129A JP5332981A JP5332981A JPS57169129A JP S57169129 A JPS57169129 A JP S57169129A JP 5332981 A JP5332981 A JP 5332981A JP 5332981 A JP5332981 A JP 5332981A JP S57169129 A JPS57169129 A JP S57169129A
Authority
JP
Japan
Prior art keywords
sheath
anchor
deformed
strand
covered
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
JP5332981A
Other languages
Japanese (ja)
Other versions
JPS6325132B2 (en
Inventor
Kazuya Hirota
Tetsuo Toyokawa
Kunimitsu Yamada
Kazuhiko Araki
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.)
SHIN GIJUTSU KAIHATSU KK
Taisei Corp
Tokyo Rope Manufacturing Co Ltd
Tokyo Seiko Co Ltd
Original Assignee
SHIN GIJUTSU KAIHATSU KK
Taisei Corp
Tokyo Rope Manufacturing Co Ltd
Tokyo Seiko 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 SHIN GIJUTSU KAIHATSU KK, Taisei Corp, Tokyo Rope Manufacturing Co Ltd, Tokyo Seiko Co Ltd filed Critical SHIN GIJUTSU KAIHATSU KK
Priority to JP5332981A priority Critical patent/JPS57169129A/en
Publication of JPS57169129A publication Critical patent/JPS57169129A/en
Publication of JPS6325132B2 publication Critical patent/JPS6325132B2/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
    • E02D5/80—Ground anchors
    • E02D5/808—Ground anchors anchored by using exclusively a bonding material

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 exactly prevent the corrosion of an anchor as well as to alleviate friction by a method in which an anchor is made up integrally of a PC steel material and a deformed sheath and inserted and fixed in an excavated hole filled with a grout. CONSTITUTION:The free longitudinal portion of an anchor A is covered with an interior sheath 2, ane unbond PC steel material whose aperture is filled with an anticorrosive grease 3 is inserted into an exterior sheath 4, a grease 3' is packed into the aperture between the unbond PC steel material and the exterior sheath 4, and both ends of the exterior sheath 4 are sealed up with an asphalt- based hardening agent 5. The fixed longitudinal portion is fixed with a coupler clamp 6 to avoid the movement of a PC strand 1 and covered with a pilot cap 7. The whole of the PC strand 1 is covered with a deformed sheath 8, its one end is closed, the other end is fitted with the exterior sheath 4, and the fitted portion 9 is sealed up. Then, a quick-setting hardener 10 is charged into the deformed sheath 8 to combine the PC strand 1 with the deformed sheath 8 integrally.
JP5332981A 1981-04-09 1981-04-09 Construction method and apparatus for anchor Granted JPS57169129A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5332981A JPS57169129A (en) 1981-04-09 1981-04-09 Construction method and apparatus for anchor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5332981A JPS57169129A (en) 1981-04-09 1981-04-09 Construction method and apparatus for anchor

Publications (2)

Publication Number Publication Date
JPS57169129A true JPS57169129A (en) 1982-10-18
JPS6325132B2 JPS6325132B2 (en) 1988-05-24

Family

ID=12939684

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5332981A Granted JPS57169129A (en) 1981-04-09 1981-04-09 Construction method and apparatus for anchor

Country Status (1)

Country Link
JP (1) JPS57169129A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449855A (en) * 1981-06-26 1984-05-22 Dyckerhoff & Widmann Aktiengesellschaft Anchor head for a corrosion-protected injected anchor
JPS60110381A (en) * 1983-11-20 1985-06-15 Sumitomo Electric Ind Ltd Method for inhibiting corrosion of pc steel material and ps anchor
JPS60110446A (en) * 1984-06-16 1985-06-15 住友電気工業株式会社 Pc steel material and manufacture thereof
JPS6282117A (en) * 1985-10-07 1987-04-15 Taisei Corp Anchor
JPH01239222A (en) * 1988-03-17 1989-09-25 Kajima Corp Insertion of vertical anchor cable
JPH0280713A (en) * 1988-09-14 1990-03-20 Taisei Corp Method for removable anchorage
JPH04343911A (en) * 1991-05-22 1992-11-30 Kensetsu Kiso Eng Co Ltd Anchor
JPH04363416A (en) * 1991-06-10 1992-12-16 Kensetsu Kiso Eng Co Ltd Anchor
JPH07216880A (en) * 1993-12-07 1995-08-15 Kurosawa Kensetsu Kk Ground anchor process
JP2010163819A (en) * 2009-01-16 2010-07-29 Ohbayashi Corp Anchor insertion method
JP2013104192A (en) * 2011-11-11 2013-05-30 Ohbayashi Corp Insertion method for anchor tendon, anchor tendon support unit and anchor tendon base
EP3913144A1 (en) * 2020-05-22 2021-11-24 BAUER Spezialtiefbau GmbH Method for making a tie rod in the ground and receiving drum for a cable element

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4449855A (en) * 1981-06-26 1984-05-22 Dyckerhoff & Widmann Aktiengesellschaft Anchor head for a corrosion-protected injected anchor
JPH0424490B2 (en) * 1983-11-20 1992-04-27 Sumitomo Electric Industries
JPS60110381A (en) * 1983-11-20 1985-06-15 Sumitomo Electric Ind Ltd Method for inhibiting corrosion of pc steel material and ps anchor
JPS60110446A (en) * 1984-06-16 1985-06-15 住友電気工業株式会社 Pc steel material and manufacture thereof
JPS6282117A (en) * 1985-10-07 1987-04-15 Taisei Corp Anchor
JPH01239222A (en) * 1988-03-17 1989-09-25 Kajima Corp Insertion of vertical anchor cable
JPH0280713A (en) * 1988-09-14 1990-03-20 Taisei Corp Method for removable anchorage
JPH04343911A (en) * 1991-05-22 1992-11-30 Kensetsu Kiso Eng Co Ltd Anchor
JPH04363416A (en) * 1991-06-10 1992-12-16 Kensetsu Kiso Eng Co Ltd Anchor
JPH07216880A (en) * 1993-12-07 1995-08-15 Kurosawa Kensetsu Kk Ground anchor process
JP2010163819A (en) * 2009-01-16 2010-07-29 Ohbayashi Corp Anchor insertion method
JP2013104192A (en) * 2011-11-11 2013-05-30 Ohbayashi Corp Insertion method for anchor tendon, anchor tendon support unit and anchor tendon base
EP3913144A1 (en) * 2020-05-22 2021-11-24 BAUER Spezialtiefbau GmbH Method for making a tie rod in the ground and receiving drum for a cable element
WO2021233753A1 (en) * 2020-05-22 2021-11-25 Bauer Spezialtiefbau Gmbh Method for creating a tension anchor in the ground, and receiving drum for a tension cable element

Also Published As

Publication number Publication date
JPS6325132B2 (en) 1988-05-24

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