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2015
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Invention
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Artificial ground freezing method and artificial ground freezing system. The purpose of the prese... |
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Invention
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Determining device and determining method. The purpose of the present invention is to provide a d... |
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Invention
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Ground freezing construction method and ground freezing system. The purpose of the present invent... |
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2014
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Invention
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Contaminated soil purification method.
A contaminated soil remediation method activates a microo... |
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2007
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Invention
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Grouting material. A grouting material characterized by comprising 3-40 mass% cement clinker, 60-... |
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2000
|
Invention
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Method and apparatus for determining figure. The present invention aims to provide apparatus and ... |
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1997
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Invention
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Multi-shaft drilling unit. At least one guide shaft is equipped on one or both sides of a plurali... |
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1995
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Invention
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Process for treating sludge and system for the same. Sludge which is supplied from an untreated s... |
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1994
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Invention
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Multi shaft drilling unit. A multi-shaft drilling unit having three auger shafts for developing a... |
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1993
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Invention
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Multi-shaft excavating device. A reliable multi-shaft excavating device for forming a linear cont... |
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Invention
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Multi-shaft excavating device. The present invention provides multi-shaft excavating device for f... |
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Invention
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Method for controlling a final pile diameter in a cast-in-place of solidification pile by a jet p... |
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Invention
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Method for controlling a final pile diameter in a cast-in-place of solidification pile. An appara... |
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1991
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Invention
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Method of reusing slurry. A method of reusing a slurry in a ground improving method, wherein a ha... |
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1990
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Invention
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Method of re-using slurry in ground improving construction work. A method of re-using a slurry, w... |
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Invention
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Method for improving ground of large section area. The present invention relates to a method of i... |
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1989
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Invention
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Multi-shaft kneading auger system. The present invention relates to a multi-shaft kneading auger ... |
