The determination of normal stresses in cross-sections of the three-flue reinforced concrete chimney
Małgorzata Dobrowolska
Department of Building Structures; Faculty of Civil Engineering and Architecture; Lublin University of Technology (Poland)
Marta Słowik
Department of Building Structures; Faculty of Civil Engineering and Architecture; Lublin University of Technology (Poland)
https://orcid.org/0000-0001-9627-3625
Abstract
In the paper there is presented the algorithm of calculation of normal stresses in reinforced concrete three-flue chimney. The calculation has been made for full cross-section and for cross-section weakened by openings. The governing equations has been derived in an analytical form assuming linear physical laws for concrete and steel and, as for as considered cross-section weakened by openings, taking into account the additional reinforcing steel bars at the openings. In addition coefficients B and C have been determined, which are useful at dimensioning.
Keywords:
three-flue chimney, normal stressesReferences
PN-88/B-03004, Kominy murowane i żelbetowe. Obliczenia statyczne i projektowanie.
Google Scholar
Lechman M., Lewiński P., Wyznaczanie naprężeń normalnych w żelbetowych kominach wieloprzewodowych, Inżynieria i Budownictwo nr 11/1993.
Google Scholar
Lechman M., Nośność i wymiarowanie przekrojów pierścieniowych elementów mimośrodowo ściskanych, Wydawnictwa Instytutu Techniki Budowlanej, Warszawa 2006.
Google Scholar
Dobrowolska M., Projekt komina przemysłowego trzyprzewodowego o konstrukcji żelbetowej, WIBiS, Politechnika Lubelska, Lublin 2008.
Google Scholar
Authors
Małgorzata DobrowolskaDepartment of Building Structures; Faculty of Civil Engineering and Architecture; Lublin University of Technology Poland
Authors
Marta SłowikDepartment of Building Structures; Faculty of Civil Engineering and Architecture; Lublin University of Technology Poland
https://orcid.org/0000-0001-9627-3625
Statistics
Abstract views: 154PDF downloads: 92
License
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
Budownictwo i Architektura supports the open science program. The journal enables Open Access to their publications. Everyone can view, download and forward articles, provided that the terms of the license are respected.
Publishing of articles is possible after submitting a signed statement on the transfer of a license to the Journal.
