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Patent Searching and Data


Title:
LOADING TEST DEVICE
Document Type and Number:
Japanese Patent JP2015098737
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a loading test device adopting a flat plate loading test method in which an installation space is small and a setting time for a test device is shortened.SOLUTION: A loading test device includes a measurement reference frame 23 which is arranged in an excavation hole 71 and can be fixed to a predetermined position in the excavation hole 71 by an upper part fixing part 21, a pressurizing part unit 4 which is provided with a distance relative to the measurement reference frame 23 being variable, and can be fixed to a predetermined position in the excavation hole 71 by a lower part fixing part 41, a loading jack 48 which is fixed to the pressurizing part unit 4 and applies a predetermined load on a hole bottom through a loading plate provided at a lower end by expanding an expandable loading rod 49, and a measurement means 30 which is connected to the loading rod 49 for measuring a position of the loading rod 49.

Inventors:
KAJI KUNIO
KASHIMOTO TAKAHIKO
Application Number:
JP2013239687A
Publication Date:
May 28, 2015
Filing Date:
November 20, 2013
Export Citation:
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Assignee:
TAIYU CO LTD
OAK KK
International Classes:
E02D1/00; E02D33/00; G01N3/40
Attorney, Agent or Firm:
Torii Kazuhisa
Torii Hiroshi
Masaya Nakatsuka