品質管理(1)

[VI-474] Example of long distance pumping in the mountainous region

〇Koki Akaike¹, Tomohiro Yamamoto¹, Makoto Murakami¹, Kimihiko Morimoto², Yasuyuki Murata³, Masaichi Kitano³, Takeo Suwa⁴ (1.HAZAMA ANDO CORPORATION, 2.marukawa corporation, 3.banjyo corporation, 4.Chubu Electric Power Company,Incorporated)

Keywords:long distance pumping, pumping to low place, pipe pressure, the pumpability improvement agent, blockage