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Life cycle analysis on the example of the "SPINE" chair project

100%

Polanska Z., Niedbala M.

Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology

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2023

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tom 123

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Gradient optimisation of skeleton furniture with different connections

100%

Smardzewski J., Gawronski T.

Electronic Journal of Polish Agricultural Universities. Series Wood Technology

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2003

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tom 06

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nr 1

The objective of this study was to determine the impact of joint rigidity on results of skeleton furniture construction optimisation expressed by the function of minimum material volume. The performed experiments proved that joint rigidity exerts a significant effect on optimisation results both with regard to the difference of individual dimensions of element cross-sections and total construction volume. Gradient optimisation allowed reducing the volume of skeleton constructions by 72 – 76% of their initial volume within the time of less than 1.4 hours.

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Stress distribution in angle joints of skeleton furniture

100%

Smardzewski J., Papuga T.

Electronic Journal of Polish Agricultural Universities. Series Wood Technology

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2004

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tom 07

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nr 1

The presented study is of theoretical nature aiming to perform a numerical analysis of structural strength of skeleton furniture subjected to real useful loads. The objective of the performed investigations was to determine the state and distribution of stresses in the angle joint of a spatial structure of skeleton furniture. Experiments were carried out on dowel and tenon and mortise joints, which belong to the group of flat angle joints. The performed experiments allowed to develop a numerical model of a skeleton construction which was later used to perform calculations determining: reduced stresses according to the von Mises theory, tangential stresses in glue lines of dowel and tenon and mortise joints and tangential stresses in the wood of dowel joints. The results presented in this study are of cognitive nature. They determine values of stresses in joints of the loaded furniture piece and identify places with the greatest effort.

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IKEA oferuje nastepne krzeslo z kompozytu drewno-plastyk

84%

W O.

Biuletyn Informacyjny Ośrodka Badawczo-Rozwojowego Przemysłu Płyt Drewnopochodnych w Czarnej Wodzie

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2007

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tom 47

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nr 3-4

200

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Innovative systems of movement of elements and subassemblies used in kitchen furniture for people with reduced mobility

84%

Kaczor J., Grzeskiewicz M., Bartuzel M., Domanski P., Marciniak O., Wiktorski T.

Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology

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2023

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tom 122

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Design requirements for school furniture

84%

Grbac I., Kapica L.

Roczniki Akademii Rolniczej w Poznaniu. Technologia Drewna

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2001

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tom 34

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Nowy surowiec do produkcji krzeseł

67%

W.O.

Biuletyn Informacyjny Ośrodka Badawczo-Rozwojowego Przemysłu Płyt Drewnopochodnych w Czarnej Wodzie

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2011

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tom 52

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nr 3-4

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IKEA oferuje krzesla z kompozytu drewno-plastyk montowane w systemie zatrzaskowym

67%

W O.

Biuletyn Informacyjny Ośrodka Badawczo-Rozwojowego Przemysłu Płyt Drewnopochodnych w Czarnej Wodzie

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2006

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tom 46

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nr 3-4

192

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Bent chairs as poster inspiration

67%

Wieloch G.

Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology

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2021

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tom 115

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FEM algorithm for chair optimisation

67%

Smardzewski J., Gawronski T.

Electronic Journal of Polish Agricultural Universities. Series Wood Technology

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2001

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tom 04

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nr 2

Current trends to improve the quality and reliability of manufactured finished products cause that more and more attention is paid to the optimisation of rigidity-strength dimensioning of furniture elements constructional nodes. The objective of this study was to estimate the effectiveness of static optimisation methods determining the minimum of material volume in time function and sampling number. Moreover, the performed investigations aimed at establishing minimal dimensions of component elements of the construction at maximum strength parameters. The experiments carried out revealed that static optimisation of the construction of the chair with the aid of the Monte-Carlo method integrated with the FEM environment allowed to reduce material consumption to 53% of the initial volume within 17 seconds of work of the application. A sub-optimal solution, sufficient for engineering practice, is reached, on average, in time 18 times shorter than that reached using the random walk method.

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Jak wybrac odpowiednie krzeslo?

67%

Gorska E., Plucinska K.

Problemy Jakości

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2002

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tom 34

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nr 11

45

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Classics of Polish Design. Furniture Icons from the Polish People's Republic (PRL)

59%

Rozanska A., Szymczyk J., Kujawa L., Balcerzak K.

Annals of Warsaw University of Life Sciences - SGGW. Forestry and Wood Technology

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2021

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tom 116

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Higieniczna ocena stolików i krzesełek w przedszkolach warszawskich

59%

Wieczorek-Wojenska W.

Roczniki Państwowego Zakładu Higieny

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1970

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tom 21

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nr 1

Ograniczanie wyników

Life cycle analysis on the example of the "SPINE" chair project

Gradient optimisation of skeleton furniture with different connections

Stress distribution in angle joints of skeleton furniture

IKEA oferuje nastepne krzeslo z kompozytu drewno-plastyk

Innovative systems of movement of elements and subassemblies used in kitchen furniture for people with reduced mobility

Design requirements for school furniture

Nowy surowiec do produkcji krzeseł

IKEA oferuje krzesla z kompozytu drewno-plastyk montowane w systemie zatrzaskowym

Bent chairs as poster inspiration

FEM algorithm for chair optimisation

Jak wybrac odpowiednie krzeslo?

Classics of Polish Design. Furniture Icons from the Polish People's Republic (PRL)

Higieniczna ocena stolików i krzesełek w przedszkolach warszawskich