In some implementations, a conductive concrete composition for providing improved shielding against electromagnetic radiation comprises cement, one or more supplementary materials, aggregates, one or more carbon products, and fibers. In some implementations, the composition comprises between about 5% and about 40% by weight of cement, between about 1% and about 20% by weight of one or more supplementary materials, between about 5% and about 80% by weight of aggregates, between about 1% and about 40% by weight of one or more carbon products, and between about 1% and about 10% by weight of fibers. In some embodiments, the one or more supplementary materials comprises ground granulated blast furnace slag (GGBS), the one or more carbon products comprises graphite, and the fibers comprise steel fibers. The aggregates can include normal weight, lightweight, and/or fine aggregates.
- 출원번호 : 19270259
- 출원인 : Yehia, Sherif A.
- 특허번호 :
- IPC : E04B-001/04(2006.01);C04B-014/02(2006.01);C04B-014/48(2006.01);C04B-028/08(2006.01);C04B-111/00(2006.01);C04B-111/94(2006.01);E04B-001/92(2006.01);