| 摘要 |
PROBLEM TO BE SOLVED: To improve workability of a soldier beam in construction of an earth retaining wall comprising the soldier beam.SOLUTION: An earth retaining wall 10 includes a plurality of soldier beams 20 that are provided at intervals, and horizontal sheathing 30 that is provided between the plurality of soldier beams 20. The soldier beam 20 is an H-shaped horizontal-section soil improvement body. In addition, the soldier beam 20 is constructed by using a construction machine, the base machine of which is a back hoe and which has a tip of an arm fitted with an agitation mixer. |
