Thermal analysis of reinforced concrete chimneys with fiberglass plastic liners in uncontrolled fires

2014 ◽  
Vol 75 ◽  
pp. 87-98 ◽  
Author(s):  
Artemis Agelaridou-Twohig ◽  
Franco Tamanini ◽  
Hosam Ali ◽  
Amin Adjari ◽  
Ashkan Vaziri

2006 ◽  
Author(s):  
P. Corvaglia ◽  
U. Galietti ◽  
A. Largo ◽  
S. Nenna ◽  
L. Spagnolo


1995 ◽  
Vol 10 (4) ◽  
pp. 243-248
Author(s):  
Ülo A. Tärno ◽  
Ernest Z. Zhukovski ◽  
Olga V. Shevtshenko

The problems connected with the research of rational types of reinforced concrete shell roofs satisfying the demands of city-planning, functional, economic and technological requirements were under investigation during the last decades in TTU and MNIITEP. This paper suggests the use of composite suspended polygonal shells. The structures consist of the curvilinear plates and systems of radial two-level supporting elements. 5 and 12 angle structures were created for the investigations of stress-strain conditions of the complex roofs. The experiments were carried out on fiberglass plastic models and results assure the possibility to use such structures.





1993 ◽  
Vol 17 (5) ◽  
pp. 225-230 ◽  
Author(s):  
Leena Sarvaranta ◽  
Matti Elomaa ◽  
Eliisa Järvelä




2013 ◽  
Vol 4 (4) ◽  
pp. 227-244 ◽  
Author(s):  
Hitesh Lakhani ◽  
Praveen Kamath ◽  
Pradeep Bhargava ◽  
Umesh Sharma ◽  
G Reddy

The paper presents a comparative study of thermal properties of reinforced concrete structural elements. A total of 2 beams and 2 columns were selected from literature [1-3]. Thermal profiles of these elements were predicted using different thermal properties and were compared with the experimental results. The thermal analysis is carried out numerically using finite element analysis package, ABAQUS [4]. Comparisons of different analyses results have been made with the main focus laid on the effect of the boundary conditions i.e. prescribed temperature boundary condition, convection and radiation. During the heating phase, there was slight difference in the temperatures predicted using the two boundary conditions, whereas during cooling phase, there was a significant difference: the convective and radiation boundary condition yielded better results. A reduction in discrepancy between the simulated and experimental result was observed on using thermal properties as per the formulation in Eurocode2 which took into account the moisture content.



Author(s):  
Tomasz Błaszczyński ◽  
Michał Babiak ◽  
Przemysław Wielentejczyk


HBRC Journal ◽  
2017 ◽  
Vol 13 (1) ◽  
pp. 8-24 ◽  
Author(s):  
Essam H. El-Tayeb ◽  
Salah E. El-Metwally ◽  
Hamed S. Askar ◽  
Ahmed M. Yousef


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