Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Jan Pruška"'
Publikováno v:
Acta Polytechnica, Vol 64, Iss 1 (2024)
Most of the problems associated with open cracks in reinforced concrete industrial floors do not arise from technological indiscipline in the execution or exceeding the permitted floor load, but from the geotechnical profile beneath the floor. In the
Externí odkaz:
https://doaj.org/article/0c68950e44c445d190e65fa8a1dca87b
Autor:
Jan Pruška, Veronika Pavelcová
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 32, Pp 15-20 (2022)
Eurocode 1998-5 for the design of earth retaining structures in seismic conditions describes calculations using the Mononobe-Okabe method. This simplified quasi-static procedure is to some extent very conservative. The article describes the limits of
Externí odkaz:
https://doaj.org/article/13492c7878494b49aca72158bd8f4904
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 29, Pp 25-29 (2021)
BIM model represents a significant step forward within the frame of the overall process of construction. This new approach goes from the assumption that up to date praxis, which is represented by different sets of 2D or 3D drawings of drawings, techn
Externí odkaz:
https://doaj.org/article/a8681ccbaa124c0db94c2152e6db73b0
Autor:
Jan Pruška
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 23, Iss 0, Pp 38-43 (2019)
The paper is focused on the evaluation of the effect of earthquakes on underground structures. Free-field analysis is one solution of this task common mainly in engineering tunnelling practice, but it has some rather simplified aspects (e.g. equivale
Externí odkaz:
https://doaj.org/article/7fab1f7c6cf147c9b0c68d373ae96eb9
Autor:
Jan Pruška
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 10, Iss 0, Pp 43-47 (2017)
Anchor support currently represents a significant reinforcing technique in underground constructions. The principles of rock bolt reinforcement action are derived from various concepts of the underground excavation stability. In recent times, rock bo
Externí odkaz:
https://doaj.org/article/e65a0f67557d4f3db3b8574e7dd5901c
Publikováno v:
Acta Polytechnica CTU Proceedings, Vol 29, Pp 25-29 (2021)
BIM model represents a significant step forward within the frame of the overall process of construction. This new approach goes from the assumption that up to date praxis, which is represented by different sets of 2D or 3D drawings of drawings, techn
Autor:
Ondřej Franek, Jan Pruška, Petr Kubeček, Nikolaj Morozov, Pavel Svoboda, Małgorzata Gawlik-Kobylińska, Frantisek Paulus
Publikováno v:
Challenges to national defence in contemporary geopolitical situation. 2020:224-228
Publikováno v:
E3S Web of Conferences. 363:02008
The digitization process has been going very fast lately as well BIM modelling, as both are strongly connected. The paper briefly evaluates this process from different levels, with the main focus on the conceptual level. The 3D geotechnical model of
Publikováno v:
Programs and Algorithms of Numerical Mathematics 18.
Publikováno v:
Geomechanics and Tunnelling. 6:101-112
The following paper is divided into three parts. The first part recounts the history of tunnelling in the Czech Republic (CR). There is mention of the extensive underground spaces below several historic towns, the unique Rudolf's gallery constructed