大気環境・騒音振動 (1)

[VII-02] Experimental study on falling objects prevention performance of the noise barrier

*Takahiro Kukidome¹, Fukutaro Umebayashi¹, Shogo ohtake¹, Takashi Okura², Hiroshi Itohata², Tatsuaki Mori², Kazuyoshi Ishikawa³, Kazuhisa Shidara⁴, Kazuma Inoue⁴ (1. ORIENTAL CONSULTANTS, 2. Nippon Expressway Research Institute Company Limited, 3. k-technical experts corporation, 4. Japan Construction Method and Machinery Research Institute)

Keywords:Noise barrier, Metallic noise barrier, Falling objects, Collsion experiment, Measurement