| 摘要 |
<p>The purpose of the present invention is to provide a ground improvement device allowing transportation costs, initial costs, and maintenance costs to be reduced. A stirring mixer for ground improvement (1) comprises: a base (2); stirring blades (4, 5) supported by the base (2) so as to be capable of rotating about a rotation shaft (3); two link bodies (7, 8) provided on the base (2) so as to project in directions orthogonal to the rotation shaft (3), the link bodies being provided in opposite directions with a phase difference of 180° with respect to the rotation shaft (3), and link flange sections (7A, 8A) being provided to a distal end of the link bodies; and a driving device (6A) for driving the stirring blades (4, 5), the driving device being supported by the base (2) or the link bodies (7, 8).</p> |
