Results 1 to 10 of about 80,795 (166)
Assessment of the concrete strength used in structures, using the destructive method
This paper presents the analysis of the results of research on concrete compressive strength on cubic samples, in the early stage of its curing (after 7, 14, and 28 days). The analysis considers the variable water-cement ratio.
Dorota Michałowska-Maziejuk +1 more
doaj +1 more source
Investigating the influence of parent concrete on mechanical properties of recycled concrete [PDF]
One of the most significant concerns of recent years among scientists has been related to waste management actions and policies. Unfortunately, landfills are filled with various debris and demolition from old building including waste concrete, glass ...
H. Salehi, N. Biglarijoo, H. Barkhordari
doaj +1 more source
Analysis of the structure of housing in Poland in the years 2009-2018
The article presents an analysis of the housing situation in Poland against the background of European Union countries that took place in the last decade, i.e. in the years 2009 - 2018.
Agnieszka Czajkowska +1 more
doaj +1 more source
A load capacity of cyclic loaded reinforced concrete beams
In this paper, an effect of cyclic and variable loads on the capacity of reinforced concrete beams is investigated. The study was conducted on 28 reinforced concrete beams including 12 two-span beams - statically indeterminate and 16 simply supported ...
Barbara Goszczyńska +3 more
doaj +1 more source
Verification of shear strengths' provisions of existing codes for self-consolidating concrete [PDF]
Using self-consolidating concrete has been the subject of many studies for years. A comprehensive literature review on shear strength of self-consolidating concrete is presented. In addition, databases are created for shear strength of self-consolidating
mahdi arezoumandi +3 more
doaj +1 more source
The article presents the analysis of the influence of the rebars distribution, in reinforced concrete beam section, on the perpendicular (to the side surface) deformation of the tested element.
Barbara Goszczyńska +2 more
doaj +1 more source
QUALITY MANAGEMENT TOOLS APPLYING IN THE STRATEGY OF LOGISTICS SERVICES QUALITY IMPROVEMENT [PDF]
Combination of factors such as: properly organized logistics process, lack of nonconformities, transport damages avoiding and transport in accordance Just In Time idea significantly reduces costs and streamlines the entire production process.
Agnieszka Czajkowska +1 more
doaj +1 more source
The causes of the occurrence and influence of inherent stresses, unevenly distributed across the cross section, on the strength of materials are analyzed.
Semko Oleksandr +4 more
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Fracture toughness of old bridge steel
The subject of paper is related to problems the of fracture toughness of old steel bridge which was taken from the railway bridge, that was loaded during more than 100 years.
Eliza Mytych-Kumańska +1 more
doaj +1 more source

