品質管理 (3)

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[VI-504] Effect of vertical long-distance pumping on concrete quality in high bridge pier construction

*Kentaro Akahoshi¹, Youhei Ueta¹, Kohei Murata¹, Takashi Fuzii¹ (1. Asunaro Aoki Construction Co.,Ltd.)

Keywords:

high brigde piers,long distance pumping,concrete quality control,pressure loss,slump loss,reduction in air volume

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