Numerical modelling of engineering soil shell structure

• Autorzy: Surowiecki A. , Machelski C. , Saska P.

Identyfikatory

DOI

10.5604/17318157.1226144

• Języki publikacji: EN

Abstrakty

EN

The purpose of this article is to provide examples of models used in ground and shell design in engineering facilities made using corrugated sheets, such as roads and rail. Despite the small size of culverts designed for transport use, sophisticated computational models are applied to faithfully reproduce them. To calculate internal forces and dis-placements resulting from the utility load, spatial 3D models with a very large number of elements are used. The paper discusses simplified 2D models allowing to accurately represent an object and its operation. The focus is on discussing three ways of discretization of a shell in the form of: corrugated metal, rod mesh and orthotropic shell.

Słowa kluczowe

EN

numerical modelling; engineering; soil; shell structure

• Wydawca: Wydawnictwo Akademii Wojsk Lądowych imienia generała Tadeusza Kościuszki
• Czasopismo: Zeszyty Naukowe / Wyższa Szkoła Oficerska Wojsk Lądowych im. gen. T. Kościuszki
• Rocznik: 2016
• Tom: Nr 4
• Strony: 161--169
• Opis fizyczny: Bibliogr. 5 poz., rys.

Twórcy

autor

Surowiecki A.

• Faculty of National Security, the General Tadeusz Kościuszko Military Academy of Land Forces

autor

Machelski C.

• Faculty of Civil Engineering, Wroclaw University of Technology

autor

Saska P.

• Faculty of Management, the General Tadeusz Kościuszko Military Academy of Land Forces

Bibliografia

• 1. Machelski C., Modelowanie mostowych konstrukcji gruntowo-powłokowych, Dolno-śląskie Wydawnictwo Edukacyjne, Wrocław, 2008.
• 2. Machelski C., Antoniszyn G., Influence of live loads on the soil-steel Bridges. Studia Geotechnica at Mechanica. Vol. XXVI, No. 3-4, 2004, p. 91-119.
• 3. Machelski C., Antoniszyn G., Load rate of the of the circumferential sector of soil-steel bridge structure. Archives of Civil and Mechanical Engineering. Vol V, No. 4/2005, p. 85-102.
• 4. Mellak P., Anderson A., Pettersson L., Karomi R., Dynamic behaviour of short span soil-steel composite bridge for high-speed railways - field measurements and FE-analysis, Engineering Structures, p. 12-13.
• 5. Wadi A., Pettersson L., Karomi R., Flexible culverts in doping terrain: numerical solution of soil-steel loading effects, Engineering Structures, p. 12-13.

Uwagi

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).