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The Role of Computer Models in Full‐Scale Bridge Laboratory Tests
Author(s) -
Linzell D. G.
Publication year - 2001
Publication title -
computer‐aided civil and infrastructure engineering
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 2.773
H-Index - 82
eISSN - 1467-8667
pISSN - 1093-9687
DOI - 10.1111/0885-9507.00245
Subject(s) - bridge (graph theory) , finite element method , monte carlo method , computer program , structural engineering , series (stratigraphy) , computer science , scale (ratio) , engineering , mathematics , geology , statistics , medicine , paleontology , physics , quantum mechanics , operating system
The role of computer modeling in an extensive series of curved steel bridge laboratory tests recently completed at the Federal Highway Administration's (FHWA) Turner‐Fairbank Highway Research Center (TFHRC) is discussed. Computer models were involved extensively throughout the process, from design of the testing frame to analysis of data that were produced. Predicted results from a series of finite‐element models are compared with data recorded from nine tests that occurred during construction. Results from the tests and from finite‐element analyses are also compared against those produced using the V‐load method, a simplified curved bridge analysis tool. The use of computer‐generated Monte Carlo simulations to help reduce and analyze data generated during the construction tests is also discussed.