Title:
浸透性評価試験方法及び装置
Document Type and Number:
Japanese Patent JP6963917
Kind Code:
B2
Abstract:
To appropriately evaluate permeability of injection material into natural ground.SOLUTION: Simulated natural ground 30 is stored inside a slender cylindrical test container 10 through which the inside of the container can be seen. Injection material 3 is injected from an injection pipe 20 inserted and arranged inside the test container 10 into the simulated natural ground 30. Preferably, the injection material 3 is colored.SELECTED DRAWING: Figure 1
Inventors:
Hiroyasu Hirayama
Yusuke Hosoda
Yusuke Hosoda
Application Number:
JP2017112258A
Publication Date:
November 10, 2021
Filing Date:
June 07, 2017
Export Citation:
Assignee:
Fujimori Sangyo Co., Ltd.
International Classes:
E21D9/04; E02D1/04
Domestic Patent References:
| JP9125364A | ||||
| JP2016175982A | ||||
| JP2016156142A | ||||
| JP8311856A | ||||
| JP50144218A | ||||
| JP2009019377A |
Foreign References:
| KR1020110096626A |
Attorney, Agent or Firm:
Noboru Watanabe
Harada Sanjugi
Harada Sanjugi