公开(公告)号：US20220135491A1

公开(公告)日：2022-05-05

申请号：US17512583

申请日：2021-10-27

Applicant: KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGY

Inventor： Kyung-Taek KOH ,  Gum-Sung RYU ,  Byung-Suk KIM ,  Gi Hong AN ,  Jong-Dae BAEK ,  Jae-Yoon KANG ,  Jae-Joon SONG

IPC: C04B41/45 ,  C04B41/50

Abstract: The present disclosure relates to ultra-high density concrete composite containing super-absorbent polymer (SAP)-Attached Fibers, suitable for making a near-vacuum tube for hyperloop transportation system, a method for manufacturing the ultra-high density concrete composite, a method for manufacturing a concrete member using the ultra-high density concrete composite and an ultra-high density concrete member manufactured by the method.