技術開発 (8)・海外工事

[VI-919] Experimental study of a simple support structure to prevent damage caused by trench collapse.

*Ryouichi Kikuta¹, Satoshi Tamate², Tomohito Hori² (1. Japan Speed Shore, 2. National Institute of Occupational Safety and Health, Japan)

Keywords:soil collapse, trench excavation, occupational accident, temporary support, full scale model test, workers guard