APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MO
➤ Gửi thông báo lỗi ⚠️ Báo cáo tài liệu vi phạmNội dung chi tiết: APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MO
APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MO
Clemson UniversityTigerPrintsAll DissertationsDissertations41609APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MODELING CHLORIDE DIFFU APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MOUSION IN CONCRETEArash RazmjooClentíũn University, araunjo|â*g.<:lenuonxduFollow this and additional works at: https: / /tigerprints.dernson.edu/all_dissertai ỈO1ISÒ* Part of the Civ; I Engin«?eriDgConinionsRecommended CitationRaanjoo, Arash. ‘APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALY APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MOSIS IN MODELING CHLORIDE DIFFUSION IN CONCRETE' (2013). MlDtaerUtions. 1238.https://tigerprtnts.demsoibedu/Alldissertations/1238lht* 9i**etutnxi rt brAPPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MO
ought to you for tree 1T»J open access by the Drwertatton* it TlgcrPnnti. It hl* been accepted for inclunon in .Ml DiMcrut-jon* by an lutborized adminClemson UniversityTigerPrintsAll DissertationsDissertations41609APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MODELING CHLORIDE DIFFU APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MOG CHLORIDE DIFFUSION IN CONCRETEA DissertationPresented to the Graduate School of Clemson UniversityIn Partial Fulfillment of the Requirements for tile Degree Doctor of Philosophy Civil Engineeringby Arash Razmjoo December 2013Accepted by:Dr. Amir Poursaee. Committee ChairDr. Prasad Rao Rangaraju Dr APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MO. Bradley Putman Dr. Firat Testik.UỈSIRACTUtilizing numerical simulation models to predict the long-term mechanical and transport behavior of concreteAPPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MO
structures is becoming increasingly popular. Ihc majority of these models have been developed using laboratory test data that consider concrete as a Clemson UniversityTigerPrintsAll DissertationsDissertations41609APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MODELING CHLORIDE DIFFU APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MObesides that the porosity size and distribution varies from point to point.In this study a novel method for more accurate prediction of the chloride diffusion in concrete was developed. A general framework of the quantitative computed tomography (QCT) and finite element analysis was used to construc APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MOt 3D images of concrete cylinders. A computer code was developed using Matlab to analyze images and to measure the amount and distribution of coarse aAPPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MO
ggregates and voids in the concrete cylinders. The rapid performance and independency from personnel, as well as the capability of inspecting the inteClemson UniversityTigerPrintsAll DissertationsDissertations41609APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MODELING CHLORIDE DIFFU APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MOwell as for forensic investigations.During this study, it was realized that the shape and distribution of aggregates as well as Intcrfacial Transition Zones (ITZs) have significant impact on the chloride diffusion into the concrete. Therefore, it was imperative to construct a predictive model which APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MOwasiicloser ro reality, considering the distribution of aggregate particles (coarse and fine), voids, and ITZs (around both coarse and fine aggregatesAPPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MO
). Thus, a numerical method for the prediction of the chloride penetration into concrete was developed using a scanned copy of the concrete internal sClemson UniversityTigerPrintsAll DissertationsDissertations41609APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MODELING CHLORIDE DIFFU APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MOn as well as coarse aggregate content in concrete in 3D had a good agreement with the microscopic analysis. The major advantage of ỌCT technique is much short time required for analysis with the ỌCT method compared to that with the conventional microscopic studies. The result from the chloride diffu APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MOsion in concrete showed that chloride concentration gradient when 1TZ is considered around aggregates is much higher compared to that in concrete withAPPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MO
out considering the ITZ. The positions and shapes of the coarse aggregates can also affect the diffusion process and the chloride ion diffusivity. TheClemson UniversityTigerPrintsAll DissertationsDissertations41609APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MODELING CHLORIDE DIFFU APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MOrate of corrosion.iiiDEDICATIONI dedicate this dissertation to my loving parents who brought me up with care and kindness and have always supported me and my work. I also dedicate this to my dealest caring wife. Lida for her patience and sacrifice during 8 years studying two PhDs, without her contin APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MOuous support and persistent help, these process would not have been possible. I also dedicate this to my wonderful daughter Ellena.ivClemson UniversityTigerPrintsAll DissertationsDissertations41609APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MODELING CHLORIDE DIFFUClemson UniversityTigerPrintsAll DissertationsDissertations41609APPLICATION OF IMAGE PROCESSING AND FINITE ELEMENT ANALYSIS IN MODELING CHLORIDE DIFFUGọi ngay
Chat zalo
Facebook