Cutting Technique for Civil Engineering Using a High-Power Laser

Shigeki MUTO; Kazuyoku TEI; Yoshihiro MASUDA; Naoomi MIYAGAWA; Kazuya JYOSUI; Shigeru YAMAGUCHI; Tomoo FUJIOKA

doi:10.2184/lsj.36.1203

Laser Processing

Cutting Technique for Civil Engineering Using a High-Power Laser

Shigeki MUTO, Kazuyoku TEI, Yoshihiro MASUDA, Naoomi MIYAGAWA, Kazuya JYOSUI, Shigeru YAMAGUCHI, Tomoo FUJIOKA

著者情報

キーワード: High average power laser, Cutting technique, Concrete cutting, Plain concrete, Heavy concrete

ジャーナルフリー

2008 年 36 巻 APLS 号 p. 1203-1205

DOI https://doi.org/10.2184/lsj.36.1203

詳細

抄録

The cutting performance of concrete using a laser-based hybrid technique was investigated. Experimental conditions included 7 kW laser power, 10 mm laser beam diameter, and 1.25-50 mm/s scanning speed. Results of surface scanning tests and 100 mm deep cut tests indicated that the shortest operation time was about 5.5 hr/m² for plain concrete and 7.2 hr/m² for heavy concrete.

責任著者(Corresponding author)

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