EXPERIMENTAL MODAL ANALYSIS AND DAMAGE DETECTION IN A SIMULATED THREE-STORY BUILDING

FARRAR, C R; FASEL, T R

Title: EXPERIMENTAL MODAL ANALYSIS AND DAMAGE DETECTION IN A SIMULATED THREE-STORY BUILDING

Full Record
Other Related Research

Abstract

No abstract prepared.

Authors:: FARRAR, C R; FASEL, T R

Publication Date:: Mon Oct 01 00:00:00 EDT 2001

Research Org.:: Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)

Sponsoring Org.:: US Department of Energy (US)

OSTI Identifier:: 788228

Report Number(s):: LA-UR-01-5621
TRN: US200202%%288

DOE Contract Number:: W-7405-ENG-36

Resource Type:: Conference

Resource Relation:: Conference: Conference title not supplied, Conference location not supplied, Conference dates not supplied; Other Information: PBD: 1 Oct 2001

Country of Publication:: United States

Language:: English

Subject:: 42 ENGINEERING; DAMAGE; DETECTION; BUILDINGS; SYSTEMS ANALYSIS; HEIGHT; COMPUTERIZED SIMULATION

Citation Formats


                    FARRAR, C R, FASEL, T R, and ET AL. EXPERIMENTAL MODAL ANALYSIS AND DAMAGE DETECTION IN A SIMULATED THREE-STORY BUILDING.  United States: N. p., 2001. 
        Web.

Copy to clipboard


                    FARRAR, C R, FASEL, T R, & ET AL. EXPERIMENTAL MODAL ANALYSIS AND DAMAGE DETECTION IN A SIMULATED THREE-STORY BUILDING.  United States.

Copy to clipboard


                    FARRAR, C R, FASEL, T R, and ET AL. 2001.  
        "EXPERIMENTAL MODAL ANALYSIS AND DAMAGE DETECTION IN A SIMULATED THREE-STORY BUILDING".  United States.  https://www.osti.gov/servlets/purl/788228.

Copy to clipboard


                    
@article{osti_788228,

  title        = {EXPERIMENTAL MODAL ANALYSIS AND DAMAGE DETECTION IN A SIMULATED THREE-STORY BUILDING},

  author       = {FARRAR, C R and FASEL, T R and ET AL},

  abstractNote = {No abstract prepared.},

  doi          = {},

  url          = {https://www.osti.gov/biblio/788228},
  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Mon Oct 01 00:00:00 EDT 2001},

  month        = {Mon Oct 01 00:00:00 EDT 2001}

}

Copy to clipboard

Conference:

View Conference (0.44 MB)

Other availability

Please see Document Availability for additional information on obtaining the full-text document. Library patrons may search WorldCat to identify libraries that hold this conference proceeding.

Save / Share:

Export Metadata

Save to My Library

Similar records in OSTI.GOV collections:

DAMAGE DETECTION IN BUILDING JOINTS BY STATISTICAL ANALYSIS.

Conference Farrar, C; Allen, D

No abstract prepared.
Full Text Available
Development of a general purpose code to couple experimental modal analysis and damage identification algorithms

Conference Doebling, S; Farrar, C; Cornwell, P

This paper introduces a new toolbox of graphical interface software algorithms for the numerical simulation of vibration tests, analysis of modal data, finite element model correlation, and the comparison of both linear and nonlinear damage identification techniques. This toolbox is unique because it contains several different vibration-based damage identification algorithms, categorized as those which use only measured response and sensor location information (non-model-based techniques) and those which use finite element model correlation (model-based techniques). Another unique feature of this toolbox is the wide range of algorithms for experimental modal analysis. The toolbox also contains a unique capability that utilizes themore »« less
Full Text Available
Building protypes of damaged systems from analysis simulations

Conference Tsai, C; Dolin, R; Hefele, J

Our rapid prototype of damaged systems project seeks to provide a technology for allowing engineers to build demonstration prototypes of damaged products from analysis post-processing data. Most commercial finite element programs do not have a capability to construct deformed geometry at the conclusion of an analysis simulation. It is therefore not presently possible to build prototypes of predicted states of a product as the result of being subjected to simulated adverse environments. Our approach is to reverse engineer a description of a deformed finite element mesh into a stereolithography format for prototyping using a Selective Laser Sintering (SLS) machine. Thismore »« less
Full Text Available
Comparison of damage identification algorithms on experimental modal data from a bridge

Conference Jauregui, D; Farrar, C

Over the past 25 years detecting damage in a structure from changes in dynamic parameters has received a considerable amount of attention from the aerospace, civil, and mechanical engineering communities. The general idea is that changes in the structure`s physical properties (i.e., stiffness, mass, and/or damping) will, in turn, alter the dynamic characteristics (i.e., resonant frequencies, modal damping, and mode shapes) of the structure. Properties such as the flexibility matrix, stiffness matrix, and mode shape curvature, which are obtained from modal parameters, have shown promise for localizing structural damage. In this paper, several different techniques for damage assessment are demonstratedmore »« less
Full Text Available
LINKING DAMAGE MODELS TO QUANTIFIED EXPERIMENTAL MESO-SCOPIC DAMAGE MEASURMENTS

Conference Thissel, W; Zurek, A

No abstract prepared.
Full Text Available

Similar Records