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Philosophy of geotechnical design in civil engineering – possibilities and risks

Bogusz W., Godlewski T.

Bulletin of the Polish Academy of Sciences. Technical Sciences

2019

Vol. 67, nr 2

289--306

The European standards, developed extensively over last 30 years, are driven by the need for continuous evolution and their Authors’ pursuit of better EU-wide quality in civil engineering – combining safety, economy, and sustainable development. The adoption of theory of reliability as the basis for design has played a major role in shaping current geotechnical practice. However, it requires from practitioners a greater understanding of underlying uncertainties. Furthermore, a number of alternative approaches, not generally used in structural design, are also allowed, as some situations in geotechnical engineering require an individual approach. Moreover, the current trends in geoengineering increase the importance of risk assessment and management. The paper presents general philosophy guiding the geotechnical design and pointing to some of the ideas introduced by Eurocode 7 and its requirements, in relation to preexisting practice of geotechnical design in civil engineering.

Methods for in-situ reinforcing of concrete building structures with external reinforcement based on carbon fiber to restore their service able technical state

Rimshin V., Kurbatov V., Kuzina E., Shubin L.

Budownictwo o Zoptymalizowanym Potencjale Energetycznym

2018

Vol. 7 Nr 2

7--14

In this article, a method is proposed for calculating the reinforcement of concrete ceiling slabs with carbon composite materials based on the finite element model in the computer program SCAD Office PC. This method allows the most complete and accurate representation to be obtained of the structure stress-strain state before and after reinforcement with composite materials. Therefore, it allows high-quality designing and reduces the cost conducting calculations and tests on a large scale. The design values are taken from the initial data, and include conclusions based on the results of analysis of the technical state of the structures and drawings from the calculation section of the CS (reinforced concrete structures).

Naprężenia dopuszczalne. Metody określenia

Jaworski M.

Dozór Techniczny

2004

z. 4

91--93