JPS57180720A - Method of filling space under foundation - Google Patents

Method of filling space under foundation

Info

Publication number
JPS57180720A
JPS57180720A JP6398881A JP6398881A JPS57180720A JP S57180720 A JPS57180720 A JP S57180720A JP 6398881 A JP6398881 A JP 6398881A JP 6398881 A JP6398881 A JP 6398881A JP S57180720 A JPS57180720 A JP S57180720A
Authority
JP
Japan
Prior art keywords
space
foundation
implanting
pipes
filling material
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
JP6398881A
Other languages
Japanese (ja)
Other versions
JPS5948259B2 (en
Inventor
Kenji Kidera
Toru Tamura
Shigeru Nakagawa
Takeshi Todoroki
Norio Moriyama
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.)
Okutama Kogyo Co Ltd
JFE Engineering Corp
Original Assignee
Okutama Kogyo Co Ltd
NKK Corp
Nippon Kokan 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 Okutama Kogyo Co Ltd, NKK Corp, Nippon Kokan Ltd filed Critical Okutama Kogyo Co Ltd
Priority to JP6398881A priority Critical patent/JPS5948259B2/en
Publication of JPS57180720A publication Critical patent/JPS57180720A/en
Publication of JPS5948259B2 publication Critical patent/JPS5948259B2/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
    • E02D27/00—Foundations as substructures
    • E02D27/32—Foundations for special purposes
    • E02D27/48—Foundations inserted underneath existing buildings or constructions

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)
  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Foundations (AREA)

Abstract

PURPOSE:To fill a space closely and uniformly, by a method wherein, when filling a space formed in an under surface of a foundation of a structure with pile foundations constructed on a soft ground, a filling material, in which cement, microsand, and sand are mixed in a specified ratio, is used. CONSTITUTION:Mortar implanting pipes 6 are inserted into a space part, formed in a lower end of a foundation 2 of a structure having pile foundations 4 constructed on a soft ground, through a plural number of holes 5 provided in the foundation 2. Then, a filling material, in which a mixture ratio of cement, microsand, and sand is set to 1:9-12.5:22-60, is implanted into the space through the implanting pipes. This permits the filling material to be fed by pressure through the implanting pipes 6 over the long distance by dint of the excellent fluidity, and enables the space to be closely and uniformly filled.
JP6398881A 1981-04-30 1981-04-30 Foundation void filling method Expired JPS5948259B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6398881A JPS5948259B2 (en) 1981-04-30 1981-04-30 Foundation void filling method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6398881A JPS5948259B2 (en) 1981-04-30 1981-04-30 Foundation void filling method

Publications (2)

Publication Number Publication Date
JPS57180720A true JPS57180720A (en) 1982-11-06
JPS5948259B2 JPS5948259B2 (en) 1984-11-26

Family

ID=13245168

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6398881A Expired JPS5948259B2 (en) 1981-04-30 1981-04-30 Foundation void filling method

Country Status (1)

Country Link
JP (1) JPS5948259B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104234067A (en) * 2014-10-08 2014-12-24 潘林有 Method for treating coast weak soil unconsolidated soil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104234067A (en) * 2014-10-08 2014-12-24 潘林有 Method for treating coast weak soil unconsolidated soil

Also Published As

Publication number Publication date
JPS5948259B2 (en) 1984-11-26

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