JPS57130619A - Method and apparatus for bearing test on deep sustratum - Google Patents

Method and apparatus for bearing test on deep sustratum

Info

Publication number
JPS57130619A
JPS57130619A JP1485481A JP1485481A JPS57130619A JP S57130619 A JPS57130619 A JP S57130619A JP 1485481 A JP1485481 A JP 1485481A JP 1485481 A JP1485481 A JP 1485481A JP S57130619 A JPS57130619 A JP S57130619A
Authority
JP
Japan
Prior art keywords
loading
deep
pit
auger
plate
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
JP1485481A
Other languages
Japanese (ja)
Other versions
JPH0474517B2 (en
Inventor
Kingo Asayama
Kyoji Shimizu
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.)
Takechi Koumusho KK
Original Assignee
Takechi Koumusho KK
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 Takechi Koumusho KK filed Critical Takechi Koumusho KK
Priority to JP1485481A priority Critical patent/JPS57130619A/en
Publication of JPS57130619A publication Critical patent/JPS57130619A/en
Publication of JPH0474517B2 publication Critical patent/JPH0474517B2/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
    • E02D1/00—Investigation of foundation soil in situ
    • E02D1/02—Investigation of foundation soil in situ before construction work
    • E02D1/022—Investigation of foundation soil in situ before construction work by investigating mechanical properties of the soil

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Soil Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

PURPOSE:To exactly grasp the properties of deep substratum by a method in which a loading tube is penetrated and fixed underground, a load is applied on a loading plate to press it into the ground, and the reaction of the loading is received by the loading plate to survey the amount of the plate moved by pressing. CONSTITUTION:A pit is excavated by an auger 25, bentonite 26 is injected into the lower part of the pit 2 through a tip nozzle when pulling up the auger 25, and then cement mortar, etc., is poured onto the bentonite. A loading tube 3 is inserted into the pit 2 and slightly pressed by an auger speed reducer 28. Then, a loading plate 5 is pressed into the ground 1 by operating a loading jack 6 with frictional resistance as a reaction around the upper part of the loading tube 3, whereupon as the loading plate 5 moves, a displacement measuring long member 7 is moved. Thus, the moving amount is measured by a dial guage 30 to test the bearing force of the deep substratum.
JP1485481A 1981-02-02 1981-02-02 Method and apparatus for bearing test on deep sustratum Granted JPS57130619A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1485481A JPS57130619A (en) 1981-02-02 1981-02-02 Method and apparatus for bearing test on deep sustratum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1485481A JPS57130619A (en) 1981-02-02 1981-02-02 Method and apparatus for bearing test on deep sustratum

Publications (2)

Publication Number Publication Date
JPS57130619A true JPS57130619A (en) 1982-08-13
JPH0474517B2 JPH0474517B2 (en) 1992-11-26

Family

ID=11872612

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1485481A Granted JPS57130619A (en) 1981-02-02 1981-02-02 Method and apparatus for bearing test on deep sustratum

Country Status (1)

Country Link
JP (1) JPS57130619A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012067560A (en) * 2010-09-27 2012-04-05 Asahi Kasei Construction Materials Co Ltd Ground property testing method and ground property testing device
JP2017014789A (en) * 2015-06-30 2017-01-19 積水樹脂株式会社 Installation method of foundation pile
JP2017078291A (en) * 2015-10-20 2017-04-27 Ｊｆｅエンジニアリング株式会社 Device and method for confirming vertical bearing capacity of pile
JP2017078290A (en) * 2015-10-20 2017-04-27 Ｊｆｅエンジニアリング株式会社 Cast-in-place pile construction method

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5179105U (en) * 1974-12-18 1976-06-22

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5179105U (en) * 1974-12-18 1976-06-22

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012067560A (en) * 2010-09-27 2012-04-05 Asahi Kasei Construction Materials Co Ltd Ground property testing method and ground property testing device
JP2017014789A (en) * 2015-06-30 2017-01-19 積水樹脂株式会社 Installation method of foundation pile
JP2017078291A (en) * 2015-10-20 2017-04-27 Ｊｆｅエンジニアリング株式会社 Device and method for confirming vertical bearing capacity of pile
JP2017078290A (en) * 2015-10-20 2017-04-27 Ｊｆｅエンジニアリング株式会社 Cast-in-place pile construction method

Also Published As

Publication number Publication date
JPH0474517B2 (en) 1992-11-26

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