JPS56167019A - Sonde for lateral loading test in hole - Google Patents

Sonde for lateral loading test in hole

Info

Publication number
JPS56167019A
JPS56167019A JP7109880A JP7109880A JPS56167019A JP S56167019 A JPS56167019 A JP S56167019A JP 7109880 A JP7109880 A JP 7109880A JP 7109880 A JP7109880 A JP 7109880A JP S56167019 A JPS56167019 A JP S56167019A
Authority
JP
Japan
Prior art keywords
rigid plate
rubber tube
loading
sonde
hole
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
JP7109880A
Other languages
Japanese (ja)
Other versions
JPS6331610B2 (en
Inventor
Katsuhisa Suzuki
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.)
OUYOU CHISHITSU CHIYOUSA JIMUS
OYO CHISHITSU KK
Original Assignee
OUYOU CHISHITSU CHIYOUSA JIMUS
OYO CHISHITSU 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 OUYOU CHISHITSU CHIYOUSA JIMUS, OYO CHISHITSU KK filed Critical OUYOU CHISHITSU CHIYOUSA JIMUS
Priority to JP7109880A priority Critical patent/JPS56167019A/en
Publication of JPS56167019A publication Critical patent/JPS56167019A/en
Publication of JPS6331610B2 publication Critical patent/JPS6331610B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

PURPOSE:To prevent the damage to a rubber and enable loading test under a high pressure by surrounding a rubber tube with a guidepost and a loading rigid plate in a rubber tube type sondo utilizing an excavated hole such as drilled hole. CONSTITUTION:A sonde comprises a steel cylindrical guide post 1, a rubber tube 2 inserted inside, a loading rigid plate fitted lengthwise into slender openings provided facing the circumference of the guid post 1 is such a manner as to move in and out. The loading rigid plate 3 is divided into three parts, upper, middle or lower, of which the upper and lower rigid plates 3a and 3c won't come off the post 1 while the central rigid plate 3b only is free to project. This sonde is inserted into a specified position in a drilled hole. At this position, when a high pressure fluid is forced into a rubber tube 2 through a tube 6, it expands to project the rigid plate 3 outward. At this point, the movement of the central rigid plate 3b is measured with a sensor 4 to determine the strength of the subsoil.
JP7109880A 1980-05-28 1980-05-28 Sonde for lateral loading test in hole Granted JPS56167019A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7109880A JPS56167019A (en) 1980-05-28 1980-05-28 Sonde for lateral loading test in hole

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7109880A JPS56167019A (en) 1980-05-28 1980-05-28 Sonde for lateral loading test in hole

Publications (2)

Publication Number Publication Date
JPS56167019A true JPS56167019A (en) 1981-12-22
JPS6331610B2 JPS6331610B2 (en) 1988-06-24

Family

ID=13450715

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7109880A Granted JPS56167019A (en) 1980-05-28 1980-05-28 Sonde for lateral loading test in hole

Country Status (1)

Country Link
JP (1) JPS56167019A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002206907A (en) * 2001-01-10 2002-07-26 Central Res Inst Of Electric Power Ind Rockbed crack measuring method and device thereof
KR200445417Y1 (en) * 2007-06-05 2009-07-28 김윤성 Apparatus for testing shear stress in test bore hole

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5061010A (en) * 1973-10-02 1975-05-26
JPS5475811A (en) * 1977-11-30 1979-06-18 Chuo Kaihatsu Differential pressure type uniform displacement load tester

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5061010A (en) * 1973-10-02 1975-05-26
JPS5475811A (en) * 1977-11-30 1979-06-18 Chuo Kaihatsu Differential pressure type uniform displacement load tester

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002206907A (en) * 2001-01-10 2002-07-26 Central Res Inst Of Electric Power Ind Rockbed crack measuring method and device thereof
JP4562158B2 (en) * 2001-01-10 2010-10-13 財団法人電力中央研究所 Rock crack measuring method and apparatus
KR200445417Y1 (en) * 2007-06-05 2009-07-28 김윤성 Apparatus for testing shear stress in test bore hole

Also Published As

Publication number Publication date
JPS6331610B2 (en) 1988-06-24

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