公开(公告)号：US10087105B2

公开(公告)日：2018-10-02

申请号：US15821141

申请日：2017-11-22

申请人： Chris Calvin ,  Matthew Boehler

发明人： Chris Calvin ,  Matthew Boehler

IPC分类号： C04B18/02 ,  C04B28/04 ,  C04B14/24 ,  C04B14/06 ,  C04B14/10 ,  C04B111/20 ,  C04B111/40 ,  C04B111/70

摘要： A lightweight concrete formulation containing Portland cement, aggregate, glass particles, water and metakaolin. At least 80% of the glass particles have a grain size of less than 2 mm. The glass particles contribute between 3% and 20% of the total weight of the concrete formulation. The metakaolin contributes between 4% and 12% of the total weight of the concrete formulation. The glass particles are preferably expanded glass particles. Also provided is a lightweight grout formulation containing Portland cement, glass particles, water and metakaolin. At least 80% of the glass particles have a grain size of less than 2 mm. The glass particles contribute between 3% and 15% of the total weight of the grout formulation. The metakaolin contributes between 7% and 15% of the total weight of the grout formulation.

公开(公告)号：US20180093920A1

公开(公告)日：2018-04-05

申请号：US15821141

申请日：2017-11-22

申请人： Chris Calvin ,  Matthew Boehler

发明人： Chris Calvin ,  Matthew Boehler

IPC分类号： C04B18/02 ,  C04B28/04 ,  C04B14/24 ,  C04B14/10 ,  C04B14/06

CPC分类号： C04B18/027 ,  C04B14/06 ,  C04B14/106 ,  C04B14/24 ,  C04B28/04 ,  C04B2103/603 ,  C04B2111/00155 ,  C04B2111/2023 ,  C04B2111/40 ,  C04B2111/70

摘要： A lightweight concrete formulation containing Portland cement, aggregate, glass particles, water and metakaolin. At least 80% of the glass particles have a grain size of less than 2 mm. The glass particles contribute between 3% and 20% of the total weight of the concrete formulation. The metakaolin contributes between 4% and 12% of the total weight of the concrete formulation. The glass particles are preferably expanded glass particles. Also provided is a lightweight grout formulation containing Portland cement, glass particles, water and metakaolin. At least 80% of the glass particles have a grain size of less than 2 mm. The glass particles contribute between 3% and 15% of the total weight of the grout formulation. The metakaolin contributes between 7% and 15% of the total weight of the grout formulation.