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Fracture properties of ferrocement | |
Author | Gonzales, Alan Dale C. |
Call Number | AIT Thesis no.ST-87-7 |
Subject(s) | Ferrocement |
Note | A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Engineering and Technology |
Publisher | Asian Institute of Technology |
Abstract | Ferrocement beams were tested to investigate the applicability of elastic-plastic fracture mechanics (EPFM) concepts to ferrocement . The notched vs. unnotched beam techniques was used to evaluate the J-integral and the critical crack opening displacement (COD ) approaches. To study c the influence of different parameters, notch depth, specimen size, and percentage of. reinforcement were varied. Double cantilever beam (DCB) specimens were also tested. The results were used to draw the R-curves showing the influence of different parameters. J-integral and crack opening displacement (COD) approaches were found to be independent of notch depths and specimen size. This result suggests that J-integral and COD are both promising fracture criteria. R-curves, however, appear to be influenced by notch depth and crackline thickness, and therefore seem not to be a valid fracture criterion. |
Year | 1987 |
Type | Thesis |
School | School of Engineering and Technology (SET) |
Department | Other Field of Studies (No Department) |
Academic Program/FoS | Structural Engineering (STE) /Former Name = Structural Engineering and Construction (ST) |
Chairperson(s) | Pama, Ricardo P. |
Examination Committee(s) | Wireland, Martin ;Pichai Nimityongskul |
Scholarship Donor(s) | DAAD (German Academic Exchange Service) |
Degree | Thesis (M.Eng.) - Asian Institute of Technology, 1987 |