公开(公告)号：US12019048B2

公开(公告)日：2024-06-25

申请号：US17270836

申请日：2019-08-23

Applicant: STC Rainforest Innovations

Inventor： Mahmoud Reda Taha ,  Sang M. Han ,  John Stormont ,  Thomas Dewers ,  Laura L Pyrak-Nolte ,  Shreya Vemuganti

IPC: G01N29/04 ,  G01N29/12 ,  G01N29/24

CPC classification number: G01N29/043 ,  G01N29/2475 ,  G01N2291/0232 ,  G01N2291/0289

Abstract: A sensor having one or more stopbands and method of using the same for detecting damage, cracking and debonding in a cement structure comprising a cementitious material and a plurality of periodic structures located in the cementitious material.

公开(公告)号：US20210190728A1

公开(公告)日：2021-06-24

申请号：US17270836

申请日：2019-08-23

Applicant: STC Rainforest Innovations

Inventor： Mahmoud Reda Taha ,  Sang M. Han ,  John Stormont ,  Thomas Dewers ,  Laura L. Pyrak-Nolte ,  Shreya Vemuganti

IPC: G01N29/04 ,  G01N29/24

Abstract: A sensor having one or more stopbands and method of using the same for detecting damage, cracking and debonding in a cement structure comprising a cementitious material and a plurality of periodic structures located in the cementitious material.