03286nas a2200409 a 4500 20260818113226.0 100714s2008 th uu|m rtt 0| a1eng d .b12080251 AIT Thesis no.ST-08-02 Rigon, Jason C. Extraction of strut-and-tie models from finite element analysis using shell elements Pathum Thani, Thailand : Asian Institute of Technology, 2008 88 p. : ill. Thesis ; no. ST-08-02 A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering in Structural Engineering, School of Engineering and Technology Thesis (M.Eng.) - Asian Institute of Technology, 2009 Strut-and-tie model (STM) method is a lower bound method based on the theory of plasticity, which can be suitable for the design of concrete members in D»region. An approach for fInding an appropriate strut-and-tie model (STM) for concrete structure is introduced. In this approach, STM is extracted from the fInite element linear-elastic analysis of concrete deep beams and shear walls using shell element mesh. The fInite element analysis is performed in FEA computer program that has the meshing capability. The force trajectories in concrete member are obtained and then extracted into struts and ties and graphically displayed thru an implementation of computer program. The algorithms include two main important features: (l) to extract and display an appropriate strut-and-tie model from the output of FEA; and (2) to refIne, analyze and design the extracted appropriate strut-and-tie model. Concrete deep beam and shear wall concrete structures were used as examples to demonstrate the capability of the proposed method in finding an appropriate strut»and-tie model of each concrete structure. These examples were taken from the previous experimental studies, practical cases, and other approaches that deals with STM for the purpose of comparison and verifIcation of the results. Finite element method Pennung Warnitchai, Chairperson Anwar, Naveed, Examination Committee Park, Kyung Ho, Examination Committee ADB -Japan Scholarship Program (ADB -JSP ), Scholarship donor Asian Institute of Technology. Thesis ; no. ST-08-02 Full-Text http://203.159.5.9/ait-thesis/detail.php?q=B03963 .b12080251 mnait u 240329 0 100714 m a u 0 mnait mnait mnarc 20 40 Barcode : 30050120818355 CREATED : 2009-02-14 RECORD # : i12640049 LPATRON : 1028921 LCHKIN : 2018-10-29 # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 1 TOT RENEW : 4 Barcode : 30050120818363 CREATED : 2009-02-14 RECORD # : i12640050 LPATRON : 1023733 LCHKIN : 2012-10-07 # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 1 TOT CHKOUT : 1 TOT RENEW : 0 Barcode : 30050160100722 CREATED : 2016-04-22 RECORD # : i12950610 LPATRON : 0 LCHKIN : - # RENEWALS : 0 # OVERDUE : 0 IUSE3 : 0 TOT CHKOUT : 0 TOT RENEW : 0 42683 42683 0 0 0 0 MAIN MAIN mnait 2026-08-18 50.00 0 AIT Thesis no.ST-08-02 30050120818355 2026-08-18 11:32:26 1 2026-08-18 20 0 0 0 0 MAIN MAIN mnait 2026-08-18 50.00 0 AIT Thesis no.ST-08-02 30050120818363 2026-08-18 11:32:26 2 2026-08-18 20 0 0 0 0 MAIN MAIN mnarc 2026-08-18 0 AIT Thesis no.ST-08-02 30050160100722 2026-08-18 11:32:26 1 2026-08-18 40