公开(公告)号：US09944797B2

公开(公告)日：2018-04-17

申请号：US15312223

申请日：2014-08-11

Applicant: KOREA INSTITUTE OF CIVIL ENGINEERING AND BUILDING TECHNOLOGY

Inventor： Pyeongjun Yoo ,  Booil Kim ,  Taeyoung Yun ,  Byungsik Ohm ,  Jiyoung Choi ,  Jongeun Baek ,  Taewoo Kim ,  Sangmin Ham

IPC: C08K9/00 ,  C08L95/00 ,  C03C25/10 ,  C03C25/24 ,  E01C7/18 ,  C03C25/30 ,  C04B14/42 ,  C04B26/26 ,  E01C7/26 ,  C04B111/00

CPC classification number: C08L95/00 ,  C03C25/10 ,  C03C25/103 ,  C03C25/24 ,  C03C25/30 ,  C04B14/22 ,  C04B14/42 ,  C04B20/026 ,  C04B26/26 ,  C04B2111/0075 ,  C08L2555/50 ,  C08L2555/52 ,  C08L2555/86 ,  E01C7/18 ,  E01C7/26 ,  C04B16/04 ,  C04B20/1033 ,  C04B20/1044

Abstract: Disclosed is a glass fiber-reinforced composite material, an asphalt mixture using the same, and a manufacturing method thereof, the method comprising manufacturing, as a mixed structure, a bundle type fiber reinforcing material by coating with a polypropylene resin; a scrap reinforcing material having pellet or particle shaped glass fiber scrap, the glass fiber scrap having economical and outstanding physical properties and several strands of glass fiber; and adding the same to a hot-mix asphalt mixture, thereby capable of being injected at a plant construction site in a simple manner and improving the performance of the asphalt by preventing the phenomenon of the fiber becoming entangled within the produced hot asphalt mixture.