JPS5575015A - Detection of driving condition - Google Patents

Detection of driving condition

Info

Publication number
JPS5575015A
JPS5575015A JP14893278A JP14893278A JPS5575015A JP S5575015 A JPS5575015 A JP S5575015A JP 14893278 A JP14893278 A JP 14893278A JP 14893278 A JP14893278 A JP 14893278A JP S5575015 A JPS5575015 A JP S5575015A
Authority
JP
Japan
Prior art keywords
driver
pile
depth
clinometers
cast
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
JP14893278A
Other languages
Japanese (ja)
Other versions
JPS5740299B2 (en
Inventor
Michio Furusawa
Takuya Nara
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.)
Toa Corp
Toray Engineering Co Ltd
Original Assignee
Toa Corp
Toyo Construction 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 Toa Corp, Toyo Construction Co Ltd filed Critical Toa Corp
Priority to JP14893278A priority Critical patent/JPS5575015A/en
Publication of JPS5575015A publication Critical patent/JPS5575015A/en
Publication of JPS5740299B2 publication Critical patent/JPS5740299B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

PURPOSE: To detect driving condition of a cast-in-place pile by fitting X- and Y- direction clinometers at the tip end of a driver, measuring angle of inclination at each of plural stages of penetration depth, and measuring the displacement.
CONSTITUTION: Weak ground 3 of the seabed is excavated by a driver 2 supported by a pile-driving work ship 1, and cement milk is charged while pulling out the driver 2 to form a cast-in-place pile. The driver 2 is fitted at its tip end with waterproof X- and Y-direction clinometers and a depth meter. The drivers 2 are sequentially driven into the weak ground 3, and angle of inclination is measured at each of plural stages of penetration depth. The depth and measured values are displayed digitally, and the values calculated based on the measured values are sequentially recorded in a printer-recorder. By this, such conditions of the pile as bent and deflection can be detected.
COPYRIGHT: (C)1980,JPO&Japio
JP14893278A 1978-12-01 1978-12-01 Detection of driving condition Granted JPS5575015A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14893278A JPS5575015A (en) 1978-12-01 1978-12-01 Detection of driving condition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14893278A JPS5575015A (en) 1978-12-01 1978-12-01 Detection of driving condition

Publications (2)

Publication Number Publication Date
JPS5575015A true JPS5575015A (en) 1980-06-06
JPS5740299B2 JPS5740299B2 (en) 1982-08-26

Family

ID=15463876

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14893278A Granted JPS5575015A (en) 1978-12-01 1978-12-01 Detection of driving condition

Country Status (1)

Country Link
JP (1) JPS5575015A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6126729U (en) * 1984-07-24 1986-02-18 五洋建設株式会社 Device for measuring the tip trajectory of driven piles

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62193700U (en) * 1986-05-30 1987-12-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6126729U (en) * 1984-07-24 1986-02-18 五洋建設株式会社 Device for measuring the tip trajectory of driven piles

Also Published As

Publication number Publication date
JPS5740299B2 (en) 1982-08-26

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FLEMING Seasonal soil creep[Final Report, 1 May 1974- 30 Jun. 1975]