斜面 (2)

11:10 AM - 11:20 AM JST(2:10 AM - 2:20 AM UTC)

[III-95] Research for practical application of drainable pipe fitting

*Shota Fukatsu¹, Kazunori Maeda¹, Katsuyuki Kawai², Kouji Nakashima² (1. Okabe Co,Ltd, 2. Kindai Univ)

Keywords:

drainage pipes,drainage boring,hole retaining pipe,landslide

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