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Stability of Thin-Walled Channel Beams with Orthotropic Flanges
The paper is devoted to a cold–formed, thin–walled channel beam. The appropriately shaped flanges are orthotropic structures. The mathematical model of the beam has been described. GeometricalExpand
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Study of nitric oxide degradation properties of photoactive concrete containing nitrogen and/or carbon co-modified titanium dioxide – preliminary findings
In recent years, titanium dioxide (TiO2) has been commonly applied in the production of photoactive concrete materials capable of degrading a wide range of air contaminant such as nitric oxide (NO),Expand
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Photocatalytic Activity and Mechanical Properties of Cements Modified with TiO2/N
In this paper, studies of the mechanical properties and photocatalytic activity of new photoactive cement mortars are presented. The new building materials were obtained by the addition of 1, 3, andExpand
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Bacterial Inactivation on Concrete Plates Loaded with Modified TiO2 Photocatalysts under Visible Light Irradiation
The antibacterial activity of concrete plates loaded with various titania photocatalysts was investigated. The target in bacteria testing was Escherichia coli K12. The presence of photocatalysts inExpand
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Modelling and numerical study of composite side safety device for Wielton trucks
Military University of Technology, Faculty of Mechanical Engineering, Department of Mechanics & Applied Computer Science, ul. gen. S. Kaliskiego 2, 00-908 Warsaw, Poland 2 Institute of Technology,Expand
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The mechanical and photocatalytic properties of modified gypsum materials
Abstract Co-modified TiO2 photocatalysts (TiO2-N,C) were added to commercial gypsum to obtain self-cleaning building material. The gypsum/TiO2 composite were also studied towards their mechanicalExpand
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Improved Self-Cleaning Properties of Photocatalytic Gypsum Plaster Enriched with Glass Fiber
In the study the self-cleaning properties of photoactive gypsum plasters are presented. The modified gypsum plasters were obtained by addition of 1 and 3 wt.% of nitrogen-modified titanium dioxideExpand
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Concretes with Photocatalytic Activity
This chapter is a short review about the modified concretes with photocatalytic activity. In the beginning, the photocatalysis process is explained; the authors are focused on the mechanism ofExpand
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ENHANCED MODELLING AND NUMERICAL TESTING OF GFRP COMPOSITE BOX BEAM WITH ADHESIVE JOINTS
The subject of the experiment and numerical research is a simply-supported thin-walled box beam with a span of 2.00 m, created by gluing two composite GFRP shells. The beam was subjected to aExpand
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Cementitious Plates Containing TiO2-N,C Photocatalysts for NOx Degradation
Abstract Studies of photocatalytic decomposition of NOx on cementitious plates modified by TiO2-N,Cphotocatalysts are presented. The cementitious plates were obtained by addition of 10 or 20 wt. % ofExpand
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