Okumura-Marugo Enlarged-Base Pile Construction Method (OMR/B-2) Expanded with New Construction Method

AI Summary (NQ-processed)

Okumura Corporation and Marugo Kiso Kogyo Co., Ltd. have expanded their jointly developed enlarged-base pile construction method, "Okumura-Marugo Enlarged-Base Pile Construction Method (OMR/B-2)," by adding a construction method utilizing a full-rotation machine. They re-acquired technical certification (BL Certification - 060) from Better Living on January 6, 2026. This new method aims to reduce construction time and costs, and ensure ground stability in urban redevelopment projects where underground obstacles are present. The method integrates shaft excavation, underground obstacle removal, and enlarged-base excavation using a full-rotation machine and a specialized jig (patent pending).