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Structural Failures of Buildings Caused by Volume Changes of Steel Slag

Structural Failures of Buildings Caused by Volume Changes of Steel Slag

The paper deals with structural failures of buildings caused by volume changes of steel slag in subsoil of hospital in Ostrava-Poruba. The building consists of a monolithic reinforced concrete frame structure with floor slabs on slag sub-base. Latest measured increases in deformations show that the slag swelling in the sub-soil continues, and as the measured dependences show, there is no stabilization of the movement.

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Problems of Collisions Between Adjacent Steel Structures under Earthquake Excitation / Problemy Zderzeń Pomiędzy Sąsiadującymi Konstrukcjami Stalowymi Poddanymi Obciążeniom Sejsmicznym

References 1. Anagnostopoulos S.A.: Pounding of buildings in series during earthquakes, Earthquake Engineering and Structural Dynamics, 16 (1988) 443-456. 2. Anagnostopoulos S.A., Spiliopoulus K.V.: An investigation of earthquake induced pounding between adjacent building, Earthquake Engineering and Structural Dynamics, 21 (1992) 289-302. 3. Chau K.T., Wei X.X., Guo X., Shen C.Y.: Experimental and theoretical simulations of seismic poundings between two adjacent structures, Earthquake Engineering and Structural

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The Least Squares Stochastic Finite Element Method in Structural Stability Analysis of Steel Skeletal Structures

reliability of steel frames. - Journal of Structural Safety, vol.25, pp.123-138. Kamiński M. (2013): The Stochastic Perturbation Method for Computational Mechanics. - Chichester: Wiley. Kamiński M. and Solecka M. (2013). Optimization of the aluminium and steel telecommunication towers using the generalized perturbation-based Stochastic Finite Element Method. - Journal of Finite Elements Analysis and Design, vol.63, No.1, pp.69-79. Kamiński M. and Strąkowski M. (2013): On the least squares stochastic finite element analysis of

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Sintered Structural Steels Containing Mn, Cr And Mo – The Summary of the Investigations

., vol. 1, 2007, no, 52, p. 97 [42] Sulowski, M.: Arch. Metall. Mater., vol. 52, 2007, no. 4, p. 617 [43] Sułowski, M., Faryj, K.: Arch. Metall. Mater., vol. 54, 2009, no. 1, p. 121 [44] Ciaś, A., Sułowski, M.: Arch. Metall. Mater., vol. 54, 2009, no. 4, p. 1093 [45] Ciaś, A.: Development and Properties of Fe-Mn-(Mo)-(Cr)-C Sintered Structural Steels. Krakow : AGH - Uczelniane Wydawnictwa Naukowo-Dydaktyczne, 2004 [46] Sułowski, M., Ciaś, A.: Arch. Metall. Mater., vol. 56, 2011, no. 2, p

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Assessing The Stregth And Weldability Of Historic Structural Steel

REFERENCES 1. Blicharski M.: Inżynieria materiałowa. Stal. Wydanie II zmienione i rozszerzone , Warszawa, WNT 2012. 2. Butnicki S.: Spawalnosć i kruchość stali , Warszawa, WNTechniczne 1991. 3. Czapliński K.: Dawne wyroby ze stopów żelaza , Wrocław, DWE 2009. 4. Dudkiewicz J., Gosowski B.: Generalizations of relations between strength and hardness of steel in structural elements under longitudinal load , Archives of Civil Engineering, (2004), 50, 1, 45-67. 5. Gosowski B., Kubica E.: Badania laboratoryjne konstrukcji metalowych

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Safe choice of structural steels in a region of ultra-high number of load cycles

. Fatigue Properties of Fine-grained Steels , PhD. Thesis, ŽU Žilina. Trško, L., Nový, F., Bokůvka, O., Jambor, M., 2018. Ultrasonic Fatigue Testing in the Tension-Compression Mode . J. Vis. Exp. (133), e57007, doi:10.3791/57007 (2018). Ulewicz, R., Mazur, M., 2013. Fatigue testing structural steel as a factor of safety of technical facilities maintenance . Prod. Eng. Arch. 1/1, 32–34. https://doi.org/10.30657/pea.2013.01.10 Ulewicz, R., Szataniak, P., Novy, F., 2014. Fatigue properties of wear resistant martensitic steel , in: METAL 2014 - 23rd

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Structural Transformations During Tempering in the Steels with High Content of Mo and Co

. [10] F.V. Anghelina, D.N. Ungureanu, V. Bratu, I.N Popescu, C.O. Rusanescu, Fine structure analysis of biocompatible ceramic materials based hydroxyapatite and metallic biomaterials 316L, Applied Surface Science 285 A, 65-71. [11] B.A. Olei, I. Ştefan, N. Popescu, The Influence of the Sintering Temperature on the Wear Testing for Some Steels Samples Obtained by Powder Metallurgy, Solid State Phenomena 216, 216-221. [12] I.N. Popescu, D. Bojin, I. Carceanu, G. Novac, F.V. Anghelina, Morphological and structural aspects using electronic

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A Fully Coupled Thermal-Structural Finite Element Analysis of a Low-Carbon Steel Bar Using an Improved Material Model For Ductile-to-Brittle Transition at High Strain Rates

-Free Galerkin simulations of dynamic shear band propagation and failure mode transition , Int. J. Solids Struct., Vol. 39, 1213-1240, 2002. DE SOUZA NETO, E. A., PERIĆ, D. and OWEN, D. R.J, Computational methods for Plasticity , John Wiley & Sons Ltd., 2008. ÉCSI, L. and ÉLESZTŐS, P.: Constitutive equation with internal damping for materials under cyclic and dynamic loadings using a fully coupled thermal-structural finite element analysis , Int. J. Multiphysics, Vol. 3(2), 155-165, 2009. ÉCSI L

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Structural Efficiency Of Cold-Formed Steel Purlins

References [1] American Iron and Steel Institute, Specification for the design of cold-formed steel structural members , USA, 1997. [2] European Committee for Standardization, Eurocode 3: design of steel structures: Part 1.3, EN 1993-1-3, 2006. [3] K.F. Chung, Analysis and design of lapped connections between cold-formed steel Z sections , Elsevier / Thin-walled structures 43, March 2005, pp. 1071-1090 [4] D. Dubină, V. Ungureanu, Design of cold-formed steel structures , Lindab Collection, Bucharest, 2004.

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Mathematical Modelling Of The Bridges Structural Monitoring I

8. REFERENCES Ajiboye O., 2010, Sensor Computation and Communication for Remote Structural Monitoring, http://etd.library.vanderbilt.edu/available/etd-05272009-111310/unrestricted/OlabodeAjiboyeRevised.pdf . Chang, F.K., et all, 1999, Structural Health Monitoring, Proceedings of the 2 nd International Workshop on Structural Health Monitoring, Stanford, CA, USA . Dong Y., 2010, Bridges Structural Health Monitoring and Deterioration Detection, Synthesis of Knowledge and Technology, Alaska University Transportation Center, Fairbanks, AK 99775

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