JOURNAL OF FACULTY OF CIVIL ENGINEERING 27, 2015.y., pp. 7-20
ANALYSIS AND DESIGN OF 40 M HIGH STEEL CHIMNEY ACCORDING TO EUROCODE AND SRPS STANDARDS |
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DOI: 10.14415/zbornikGFS27.01 |
UDC: 24.042.41:692.71 |
CC-BY-SA 4.0 license |
Author : T. Bešević, Miroslav; Landović, Aleksandar; Prokić, Aleksandar; Tabaković, Dragana; Tešanović, Aniko |
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| Summary: |
| This paper presents structural analysis according to Eurocode and SRPS
standards. Analysed construction is 40 m high steel chimney, made of 33 m long upper
circular cross-section segment of constant diameter D=1834 mm and bottom variable
circular cross-section segment of D=2234mm on the foundation level. Wind loads are
dominant loads for this kind of structures. In analyzing workload basic wind speed is
thoroughly treated according to SRPS U.C7.110, and respectively wind speed is treated
according to Eurocode 1 for the location of Prahovo. Design of model for the effects of its
own weight, a constant load and wind load was conducted according to the second order
theory for pre-formed load combinations. The load combinations do not contain partial
load safety factors. Design of chimney shaft segments are carried out for different ticknes
by height of the pillar, for bearing capacityof cross-section, buckling due normal stress,
buckling due tangential stress and buckling control is carried out due shear stress. |
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| Keywords: |
| loads, wind effects, calculation, design, standards. |
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