Fracture properties of ferrocement

By: Call Number: AIT Thesis no.ST-87-07 Contributor(s): Material type: TextSeries: Asian Institute of Technology. Thesis ; no. ST-87-07Publication details: Bangkok : Asian Institute of Technology, 1987Description: 43, [55] pSubject(s): Online resources: Dissertation note: Thesis (M.Eng.) - Asian Institute of Technology, 1987 Summary: 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.
Tags from this library: No tags from this library for this title. Log in to add tags.
Star ratings
    Average rating: 0.0 (0 votes)
Holdings
Cover image Item type Current library Home library Collection Shelving location Call number Materials specified Vol info URL Copy number Status Notes Date due Barcode Item holds Item hold queue priority Course reserves
40-Archives Asian Institute of Technology Library Archives AIT Thesis no.ST-87-07 (Browse shelf(Opens below)) 1 Available 30050160011945
22-AIT Thesis (Replacement) Asian Institute of Technology Library AIT Publications AIT Thesis no.ST-87-07 (Browse shelf(Opens below)) 3 Available 30050120687768

A thesis submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Engineering and Technology

Thesis (M.Eng.) - Asian Institute of Technology, 1987

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.

There are no comments on this title.

to post a comment.
คัดลอกแล้ว!