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<dc:title xml:lang="pl"><![CDATA[Structure of Optimal Control in Optimal Shaping of the Steel Arch]]></dc:title>
<dc:creator><![CDATA[Mikulski, Leszek]]></dc:creator>
<dc:creator><![CDATA[Jasińska, Dorota]]></dc:creator>
<dc:creator><![CDATA[Dąbrowska, Olga]]></dc:creator>
<dc:subject xml:lang="pl"><![CDATA[shape optimization]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[optimal control]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[arch]]></dc:subject>
<dc:subject xml:lang="pl"><![CDATA[multipoint boundary value problem]]></dc:subject>
<dc:description xml:lang="pl"><![CDATA[The paper presents the problem of optimal shaping of the H-bar cross-section of a steel arch that ensures minimal mass. Nineteen combinations of nine basic load states are considered simultaneously in the problem formulation. The optimal shaping task is formulated as a control theory problem within the formal structure of the maximum Pontriagin`s principle.]]></dc:description>
<dc:description xml:lang="pl"><![CDATA[Since the ranges of constraint activity defining the control structure are a priori unknown and must be determined numerically, assuming the proper control structure plays a key role in the task solution. The main achievement of the present work is the determination of a solution of the multi-decision and multi-constraint optimization problem of the arch constituting a primary structural system of the existing building assuring the reduction of the structure mass up to 42%. In addition, the impact of the assumed state constraint value on the solution structure is examined.]]></dc:description>
<dc:description xml:lang="pl"><![CDATA[tytuł dodatkowy: Prace z Inżynierii Lądowej i Środowiska]]></dc:description>
<dc:publisher><![CDATA[Zielona Góra: Oficyna Wydawnicza Uniwersytetu Zielonogórskiego]]></dc:publisher>
<dc:contributor><![CDATA[Kuczyński, Tadeusz - red.]]></dc:contributor>
<dc:date><![CDATA[2022]]></dc:date>
<dc:type xml:lang="pl"><![CDATA[artykuł]]></dc:type>
<dc:format xml:lang="pl"><![CDATA[application/pdf]]></dc:format>
<dc:identifier><![CDATA[http://www.zbc.uz.zgora.pl/repozytorium/Content/72878/ceer2022_3_mikulski_structure_of_optomal.pdf]]></dc:identifier>
<dc:identifier><![CDATA[https://zbc.uz.zgora.pl/repozytorium/dlibra/publication/79996/edition/72878/content]]></dc:identifier>
<dc:identifier><![CDATA[oai:zbc.uz.zgora.pl:72878]]></dc:identifier>
<dc:source xml:lang="pl"><![CDATA[Civil and Environmental Engineering Reports (CEER), no 32, vol. 3]]></dc:source>
<dc:language><![CDATA[eng]]></dc:language>
<dc:relation><![CDATA[oai:zbc.uz.zgora.pl:publication:79996]]></dc:relation>
<dc:rights xml:lang="pl"><![CDATA[Biblioteka Uniwersytetu Zielonogórskiego]]></dc:rights>
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