Masao Manabe

Title: Innovations of Masao Manabe in Noise-Free Pile Setting

Introduction

Masao Manabe is a notable inventor based in Kawasaki, Japan. He has made significant contributions to the field of construction technology, particularly in methods that minimize noise and vibration during pile setting. His innovative approaches have the potential to transform urban construction practices.

Latest Patents

Masao Manabe holds two patents that showcase his inventive prowess. The first patent is a "Method of setting a pile without noise or vibration and apparatus." This invention involves erecting a hollow pile along a leader fixed on the ground, using a screw auger that can move freely up and down and rotate. The pile is sunk by its own weight as the soil below is excavated, allowing for a quieter construction process. The apparatus includes a screw auger designed with inner and outer tubes that can rotate and move relative to each other, enhancing the efficiency of the excavation process.

The second patent is titled "Method of obtaining sufficient supporting force for a concrete pile sunk." This process allows for the concurrent sinking of a concrete pile into a leading hole while excavating. After the pile reaches a desired depth, a supporting hole is excavated below it. A solidifying material is then poured into this hole, which expands and permeates the surrounding wall, providing adequate support for the pile. This method effectively reduces city noise during construction.

Career Highlights

Masao Manabe is associated with Nippon Concrete Industries Co. Ltd., where he applies his expertise in developing innovative construction methods. His work focuses on enhancing the efficiency and sustainability of construction practices, particularly in urban environments.

Collaborations

Throughout his career, Masao Manabe has collaborated with notable colleagues, including Nobuyuki Abe and Osamu Watanabe. These collaborations have contributed to the advancement of construction technologies and the implementation of innovative solutions in the industry.

Conclusion

Masao Manabe's contributions to noise-free pile setting methods represent a significant advancement in construction technology. His patents not only address the challenges of urban construction but also pave the way for quieter and more efficient building practices.