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Numerical study and pilot evaluation of experimental data measured on specimen loaded by bending and wedge splitting forces

التفاصيل البيبلوغرافية
العنوان: Numerical study and pilot evaluation of experimental data measured on specimen loaded by bending and wedge splitting forces
المؤلفون: S. Seitl, R. Diego Liedo
المصدر: Frattura ed Integrità Strutturale, Vol 11, Iss 39, Pp 100-109 (2017)
بيانات النشر: Gruppo Italiano Frattura, 2017.
سنة النشر: 2017
المجموعة: LCC:Mechanical engineering and machinery
LCC:Structural engineering (General)
مصطلحات موضوعية: Numerical simulation, Stress intensity factor, T-stress, Concrete, Finite element method, Wedge splitting test, Mechanical engineering and machinery, TJ1-1570, Structural engineering (General), TA630-695
الوصف: The fracture mechanical properties of silicate based materials are determined from various fracture mechanicals tests, e.g. three- or four- point bending test, wedge splitting test, modified compact tension test etc. For evaluation of the parameters, knowledge about the calibration and compliance functions is required. Therefore, in this paper, the compliance and calibration curves for a novel test geometry based on combination of the wedge splitting test and three-point bending test are introduced. These selected variants exhibit significantly various stress state conditions at the crack tip, or, more generally, in the whole specimen ligament. The calibration and compliance curves are compared and used for evaluation of the data from pilot experimental measurement.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1971-8993
Relation: http://www.gruppofrattura.it/pdf/rivista/numero39/numero_39_art_11.pdf; https://doaj.org/toc/1971-8993
DOI: 10.3221/IGF-ESIS.39.11
URL الوصول: https://doaj.org/article/72724c6754974b358511770c62464b47
رقم الأكسشن: edsdoj.72724c6754974b358511770c62464b47
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19718993
DOI:10.3221/IGF-ESIS.39.11