Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
First mode shape result of the 3D frame structure. Mode shape obtained (a) with accelerometer data (used as the standard), (b) by random recombination of the mode shapes from the thermal imager, and (c) by means of the thermal imager and the mode shape recombination method (MSRM) process. (L0 = 150 cm).
