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Abstract

Architectural structures’ nodal coordinates are significant to shape appearance; vertical overloading causes displacement of the joints resulting in shape distortion. This research aims to reshape the distorted shape of a double-layer spherical numerical model under vertical loadings; meanwhile, the stress in members is kept within the elastic range. Furthermore, an algorithm is designed using the fmincon function to implement as few possible actuators as possible to alter the length of the most active bars. Fmincon function relies on four optimization algorithms: trust-region reflective, active set, Sequential quadratic progra mming (SQP), and interior-point. The fmincon function is subjected to the adjustment technique to search for the minimum number of actuators and optimum actuation. The algorithm excludes inactive actuators in several iterations. In this research, the 21st iteration gave optimum results, using 802 actuators and a total actuation of 1493 mm.MATLAB analyzes the structure before and after adjustment and finds the optimum actuator set. In addition, the optimal actuation found in MATLAB is applied to the modeled structure in MATLAB and SAP2000 to verify MATLAB results.
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Authors and Affiliations

Ahmed Manguri
1 2
ORCID: ORCID
Najmadeen Saeed
2 3
ORCID: ORCID
Aram Mahmood
4
ORCID: ORCID
Javad Katebi
4
ORCID: ORCID
Robert Jankowski
1
ORCID: ORCID

  1. Faculty of Civil and Environmental Engineering, Gdańsk University of Technology, 80-223 Gdańsk, Poland
  2. Civil Engineering Department, University of Raparin, Rania, Kurdistan Region, Iraq
  3. Civil Engineering Department, Tishk International University, Erbil, Kurdistan Region, Iraq
  4. Faculty of Civil Engineering, University of Tabriz, Tabriz, Iran
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Abstract

In this paper I respond to Elżbieta Mikiciuk’s polemic with my article: The Brothers Karamazov: Dostoevsky’s Tainted Hosanna (“Slavia Orientalis” 2017, nr 1; the polemic was published in “Slavia Orientalis” 2017, nr 2). I use this opportunity to look at my article anew and restate my interpretative approach to Dostoevsky’s last novel as well as the line of argumentation I had decided to adopt. The substance of my response relies heavily on the point evoked several times by E. Mikiciuk, concerning my “biased” selection of citations from the novel which generates a “one-dimensional”, “manipulated”, and “false” image of Christianity as a religion that approves of an “economic” idea of God, a God from whom one has to “buy” a right to salvation. Recalling narrations of starets Zosima on the problem of involuntary suffering and death, and meditating on an indefi nite, unpredictable or highly ambiguous nature of such characters as Dymitr and Alyosha Karamazov or Smerdyakov, I emphasize the radical openness and polyphonic nature of Dostoevsky's text which allows for manifold, even contradictory readings and understandings of the same fragments of his complex works. Further, I develop a key thesis that both theological/religious interpretations of Dostoevsky’s oeuvre, as supported by Elżbieta Mikiciuk, and philosophical/ existential ones, as advanced by me, are feasible and valuable as long as they remain anchored in a close reading and do not lay claims to representing the one and only valid approach to his literary universe. The paper ends with a conclusion in which I encourage a mutually inspirational dialogue (the agon, if you will) between these two exegetic strategies. Such a dialogue seems essential for a reinvigoration of Dostoevsky’s literary work, against which one should continuously measure himself in a constant, even painful at times, sense of insuffi ciency of his/her interpretative insight facing a paradoxical, axiologically ambivalent, and strictly polyphonic oeuvre.

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Authors and Affiliations

Michał Kruszelnicki
ORCID: ORCID

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