公开(公告)号：US20220348503A1

公开(公告)日：2022-11-03

申请号：US17861697

申请日：2022-07-11

Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

Inventor： Mohammed IBRAHIM ,  Mohammed MASLEHUDDIN ,  Muhammed Kalimur RAHMAN ,  Hatim Mohamad DAFALLAH ,  Megat Azmi Megat JOHARI

IPC: C04B28/26 ,  C04B40/06 ,  C04B14/14

Abstract: A green concrete and mortar compositions free of Portland cement are disclosed. The compositions comprise Natural pozzolan, nanosilica particles, and alkaline activator. The green concrete produced from the composition of the invention is cured at ambient temperature and has higher compressive strength than that of concrete made with Portland cement.

公开(公告)号：US20200339477A1

公开(公告)日：2020-10-29

申请号：US16391685

申请日：2019-04-23

Applicant: KING FAHD UNIVERSITY OF PETROLEUM AND MINERALS

Inventor： Mohammed IBRAHIM ,  Mohammed MASLEHUDDIN ,  Muhammed Kalimur RAHMAN ,  Hatim Mohamad DAFALLAH ,  Megat Azmi Megat JOHARI

IPC: C04B28/26 ,  C04B14/14 ,  C04B40/06

Abstract: A green concrete and mortar compositions free of Portland cement are disclosed. The compositions comprise Natural pozzolan, nanosilica particles, and alkaline activator. The green concrete produced from the composition of the invention is cured at ambient temperature and has higher compressive strength than that of concrete made with Portland cement.