Presentation Information

[VI-75]Report on the Demonstration Test Results of the Speader Excavation Machine for Box-Shaped Roof Advancement

*Kazuya Yamashita1, Shunji Nii1, Yuusaku Harada1, Eisuke Kawashima2 (1. okumuragumi corporation, 2. Mtec)

Keywords:

box-shaped roof,underpass,mechanized construction,boring machine,advancement work