FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W2130167148> ?p ?o ?g. }

• W2130167148 abstract "SUMMARY Three deformation measurement experiments have been undertaken where, in each experiment, a structure was subject to controlled loading. Terrestrial laser scanners (TLSs) were used to make measurements at critical intervals during each load test. TLSs, which are a relatively recent innovation, are capable of rapidly capturing thousands of three dimensional points over the surface of an object. They are largely untried in the area of structural deformation monitoring. The purpose of these tests is to assess the sensitivity of TLSs for the measurement of vertical deformation of loaded structures and to investigate their potential for metrology tasks where remote observations (completely non-contact and targetless at distances greater than 5m) are desirable. A Riegl LMS-Z210 laser scanner was used for all three experiments and a Cyra Cyrax 2500 was available for the first. The point cloud data were represented with analytical models representing the vertical deflection of each beam. The development of these models required knowledge of the dimensions of the beam, spatial position of the load point(s) and support points. Functional models (low-order polynomials) were derived based on generalised coefficients of the analytical models. These generalised coefficients were solved as unknown parameters in a least-squares estimation process. Analysis of the accuracy of the TLSs involved computing differences between benchmark photogrammetry and laser scanner vertical deflections. In the first experiment, the RMS of differences (for eight load cases) between the Cyrax 2500 and photogrammetry was ±0.29mm and ±3.6mm for the LMS-Z210 (using 104 samples). The RMS of differences for the LMSZ210 in the second experiment was ±2.4mm for 12 load cases (using 144 samples). The RMS of differences for the final experiment, where measurements were conducted on four horizontal beams, ranged between ±4.2mm to ±9.5mm. The greatest improvement of accuracy was up to 21 times the single-point precision of the TLS. These results highlight the potential application of TLSs for precision metrology, given that their accuracy can be greatly improved by exploiting the 3D point clouds with simple modelling techniques." @default.
• W2130167148 created "2016-06-24" @default.
• W2130167148 creator A5010635267 @default.
• W2130167148 creator A5036406956 @default.
• W2130167148 creator A5040760888 @default.
• W2130167148 date "2004-01-01" @default.
• W2130167148 modified "2023-09-23" @default.
• W2130167148 title "Measurement of Structural Deformation using Terrestrial Laser Scanners" @default.
• W2130167148 cites W162272065 @default.
• W2130167148 cites W1969459817 @default.
• W2130167148 cites W2041404104 @default.
• W2130167148 cites W2107294868 @default.
• W2130167148 cites W2103008607 @default.
• W2130167148 cites W2185723059 @default.
• W2130167148 hasPublicationYear "2004" @default.
• W2130167148 type Work @default.
• W2130167148 sameAs 2130167148 @default.
• W2130167148 citedByCount "14" @default.
• W2130167148 countsByYear W21301671482012 @default.
• W2130167148 countsByYear W21301671482014 @default.
• W2130167148 countsByYear W21301671482016 @default.
• W2130167148 countsByYear W21301671482018 @default.
• W2130167148 countsByYear W21301671482019 @default.
• W2130167148 countsByYear W21301671482020 @default.
• W2130167148 crossrefType "journal-article" @default.
• W2130167148 hasAuthorship W2130167148A5010635267 @default.
• W2130167148 hasAuthorship W2130167148A5036406956 @default.
• W2130167148 hasAuthorship W2130167148A5040760888 @default.
• W2130167148 hasConcept C10138342 @default.
• W2130167148 hasConcept C111368507 @default.
• W2130167148 hasConcept C111919701 @default.
• W2130167148 hasConcept C117455697 @default.
• W2130167148 hasConcept C120665830 @default.
• W2130167148 hasConcept C121332964 @default.
• W2130167148 hasConcept C127313418 @default.
• W2130167148 hasConcept C131979681 @default.
• W2130167148 hasConcept C141349535 @default.
• W2130167148 hasConcept C154945302 @default.
• W2130167148 hasConcept C162324750 @default.
• W2130167148 hasConcept C163985040 @default.
• W2130167148 hasConcept C195766429 @default.
• W2130167148 hasConcept C198082294 @default.
• W2130167148 hasConcept C204366326 @default.
• W2130167148 hasConcept C2779751349 @default.
• W2130167148 hasConcept C2781355719 @default.
• W2130167148 hasConcept C31972630 @default.
• W2130167148 hasConcept C41008148 @default.
• W2130167148 hasConcept C520434653 @default.
• W2130167148 hasConcept C62649853 @default.
• W2130167148 hasConceptScore W2130167148C10138342 @default.
• W2130167148 hasConceptScore W2130167148C111368507 @default.
• W2130167148 hasConceptScore W2130167148C111919701 @default.
• W2130167148 hasConceptScore W2130167148C117455697 @default.
• W2130167148 hasConceptScore W2130167148C120665830 @default.
• W2130167148 hasConceptScore W2130167148C121332964 @default.
• W2130167148 hasConceptScore W2130167148C127313418 @default.
• W2130167148 hasConceptScore W2130167148C131979681 @default.
• W2130167148 hasConceptScore W2130167148C141349535 @default.
• W2130167148 hasConceptScore W2130167148C154945302 @default.
• W2130167148 hasConceptScore W2130167148C162324750 @default.
• W2130167148 hasConceptScore W2130167148C163985040 @default.
• W2130167148 hasConceptScore W2130167148C195766429 @default.
• W2130167148 hasConceptScore W2130167148C198082294 @default.
• W2130167148 hasConceptScore W2130167148C204366326 @default.
• W2130167148 hasConceptScore W2130167148C2779751349 @default.
• W2130167148 hasConceptScore W2130167148C2781355719 @default.
• W2130167148 hasConceptScore W2130167148C31972630 @default.
• W2130167148 hasConceptScore W2130167148C41008148 @default.
• W2130167148 hasConceptScore W2130167148C520434653 @default.
• W2130167148 hasConceptScore W2130167148C62649853 @default.
• W2130167148 hasLocation W21301671481 @default.
• W2130167148 hasOpenAccess W2130167148 @default.
• W2130167148 hasPrimaryLocation W21301671481 @default.
• W2130167148 hasRelatedWork W173687888 @default.
• W2130167148 hasRelatedWork W2029242090 @default.
• W2130167148 hasRelatedWork W2033491690 @default.
• W2130167148 hasRelatedWork W2049981393 @default.
• W2130167148 hasRelatedWork W2052672364 @default.
• W2130167148 hasRelatedWork W2055541172 @default.
• W2130167148 hasRelatedWork W2069277484 @default.
• W2130167148 hasRelatedWork W2073224210 @default.
• W2130167148 hasRelatedWork W2087640516 @default.
• W2130167148 hasRelatedWork W2101096550 @default.
• W2130167148 hasRelatedWork W2110745453 @default.
• W2130167148 hasRelatedWork W2126381112 @default.
• W2130167148 hasRelatedWork W2145816572 @default.
• W2130167148 hasRelatedWork W2188963164 @default.
• W2130167148 hasRelatedWork W2323210707 @default.
• W2130167148 hasRelatedWork W2337337920 @default.
• W2130167148 hasRelatedWork W2345293735 @default.
• W2130167148 hasRelatedWork W2430221269 @default.
• W2130167148 hasRelatedWork W3172790791 @default.
• W2130167148 hasRelatedWork W3200470447 @default.
• W2130167148 isParatext "false" @default.
• W2130167148 isRetracted "false" @default.
• W2130167148 magId "2130167148" @default.
• W2130167148 workType "article" @default.