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Stochastic Lattice Modelling of the Force-Displacement and Cracking Behaviour of the Steel Reinforced Tie
المؤلفون المشاركون
Kliukas, R.
Zabulionis, Darius
Lukoševičienė, Ona
Kačianauskas, Rimantas
Tumonis, Liudas
المصدر
Mathematical Problems in Engineering
العدد
المجلد 2019، العدد 2019 (31 ديسمبر/كانون الأول 2019)، ص ص. 1-17، 17ص.
الناشر
Hindawi Publishing Corporation
تاريخ النشر
2019-04-10
دولة النشر
مصر
عدد الصفحات
17
التخصصات الرئيسية
الملخص EN
The stochastic modelling of the microcracking and the force-displacement behaviour of the tensile steel reinforced tie using the lattice model is presented in the current article.
The three-dimension problem of the modelling of the tie is reduced to the two-dimensional so as the main stiffness parameters of the concrete and the reinforcement of the two-dimensional model would be the same as for the three-dimensional.
The concrete and steel obey the Hook law.
All elastic constants, as well as dimensions of the tie, were assumed as the deterministic quantities except for the critical concrete tensile strains which were treated as a two-dimensional stationary uncorrelated truncated Gaussian random field.
The discrete element approach and the explicit integration scheme have been used for the modelling.
The estimations of the main parameters of the force-displacement behaviour stochastic process and other statistical indexes were obtained using 72 realization of the force-displacement behaviour of a chosen model.
Extra two stochastic realizations of the two different models, as well as three deterministic models, were modelled to compare stochastic and deterministic behaviour of the force-displacement behaviour.
The analysis showed that the force-displacement behaviour of the tie under tensile force cannot be treated as a Gaussian stochastic process when the p value is 0.05 at the small displacements and within the interval when the cracking of the concrete is very intensive.
However, at the bigger displacements, when the cracking becomes less intensive, the tensile force can be treated as a Gaussian random variable.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Zabulionis, Darius& Lukoševičienė, Ona& Kačianauskas, Rimantas& Tumonis, Liudas& Kliukas, R.. 2019. Stochastic Lattice Modelling of the Force-Displacement and Cracking Behaviour of the Steel Reinforced Tie. Mathematical Problems in Engineering،Vol. 2019, no. 2019, pp.1-17.
https://search.emarefa.net/detail/BIM-1196491
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Zabulionis, Darius…[et al.]. Stochastic Lattice Modelling of the Force-Displacement and Cracking Behaviour of the Steel Reinforced Tie. Mathematical Problems in Engineering No. 2019 (2019), pp.1-17.
https://search.emarefa.net/detail/BIM-1196491
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Zabulionis, Darius& Lukoševičienė, Ona& Kačianauskas, Rimantas& Tumonis, Liudas& Kliukas, R.. Stochastic Lattice Modelling of the Force-Displacement and Cracking Behaviour of the Steel Reinforced Tie. Mathematical Problems in Engineering. 2019. Vol. 2019, no. 2019, pp.1-17.
https://search.emarefa.net/detail/BIM-1196491
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references
رقم السجل
BIM-1196491
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