Maximisation of buckling resistance in structural members made of circular hollow sections

• Autorzy: Walentyński Ryszard , Siwek Monika

Identyfikatory

DOI

0.24423/cames.283

• Języki publikacji: EN

Abstrakty

EN

This paper deals with the optimisation of the joint for thin-walled compressed elementsthat have circular hollow sections (CHS). A steel pipe is studied that has 3 m length,52.3 mm diameter and 3 mm thick wall. Few examples of joint shapes are proposed. Thefirst of them uses two extra plates that are perpendicular to the circular section. They areboth in the shape of an isosceles triangle with 100 mm long and 3 mm thick sides. Thesecond option uses four of those triangle plates. The next step is to provide perforationonly in the joint area as well as along the whole element. The last option is to use ashort smaller pipe inside the base pipe. Results have been compared to each other andconclusions are summarised.

Słowa kluczowe

EN

thin-walled pipe; steel pipe; CHS joint

PL

rura cienkościenna; stalowa rura; złącze CHS

• Wydawca: Instytut Podstawowych Problemów Techniki PAN
• Czasopismo: Computer Assisted Methods in Engineering and Science
• Rocznik: 2020
• Tom: Vol. 27, no. 1
• Strony: 1--10
• Opis fizyczny: Bibliogr. 11 poz., rys., wykr.

Twórcy

autor

Walentyński Ryszard

• Department of Mechanics and Bridges Faculty of Civil Engineering Silesian University of Technology Akademicka 5, 44-100 Gliwice, Poland

autor

Siwek Monika

• Department of Mechanics and Bridges Faculty of Civil Engineering Silesian University of Technology Akademicka 5, 44-100 Gliwice, Poland

Bibliografia

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