Kombinuotųjų stogo konstrukcijų lenkiamojo strypo racionalus projektavimas/Rational design of flexural rod in combined roof structures
The paper discusses a calculation of rational parameters of main flexural rod used in combined roof structures. Geometrical non-linearity can be discussed separately when the member is subjected either to tension or compression. It has been established that rational parameters for rods subjected to...
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| Format: | Article |
| Language: | English |
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Vilnius Gediminas Technical University
1996-12-01
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| Series: | Journal of Civil Engineering and Management |
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| Online Access: | http://journals.vgtu.lt/index.php/JCEM/article/view/9505 |
| Summary: | The paper discusses a calculation of rational parameters of main flexural rod used in combined roof structures. Geometrical non-linearity can be discussed separately when the member is subjected either to tension or compression. It has been established that rational parameters for rods subjected to compression-bending or tension-bending have to be determined from the non-linear analysis calculation of the parameters using the slender- ness parameter, i.e. when kl ≤ 1.
Also combined roof structures with a non-continuous main member are discussed. The rational parameters were calculated from the geometrically non-linear analysis. Numerical testing has shown that the non-continuous main members of the combined structures are more effective than the continuous ones.
First Published Online: 26 Jul 2012
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| ISSN: | 1392-3730 1822-3605 |