Wyniki wyszukiwania - Biblioteka Nauki

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Risk assessment of the use of corrugated metal sheets for construction of road soil-shell structures

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Mistewicz M.

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2019

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tom Vol. 18, no. 2

89--107

EN

The process of construction involves a risk of non-compliance of the construction works with the basic requirements of both Polish and European regulations. In order to mitigate the consequences of events related to the above-mentioned risk the products are subject to standardisation or technical evaluation prior to their placement on the market. The risk assessment methods are designed to identify the essential characteristics of construction products by analysing their effect on compliance of the construction works in which they are incorporated with the basic requirements. This article presents risk assessment related to incorporation in the works of a set of corrugated metal sheet products designed for construction of road bridges, overpasses and tunnels. An original qualitative method of risk assessment related to incorporation of a construction product in the works was conceived and its usefulness was confirmed. It has been demonstrated that while it is indispensable to carry out the risk assessment at the technical assessment stage, it is not, however, sufficient for efficient managing the risk of placing construction product on the market.

PL

W procesie budowlanym występuje ryzyko niespełnienia przez wznoszone obiekty podstawowych wymagań przepisów prawa obowiązującego w Polsce i w Europie. Aby ograniczyć skutki zdarzeń związanych z tym ryzykiem wymaga się, aby stosowane w budownictwie wyroby podlegały normalizacji albo ocenie technicznej przed wprowadzeniem ich do obrotu rynkowego. Metody oceny ryzyka służą do wyselekcjonowania zasadniczych charakterystyk wyrobu budowlanego, na podstawie analizy ich wpływu na spełnienie podstawowych wymagań przez budowle, w które wyrób ma zostać wbudowany. W artykule przeprowadzono ocenę ryzyka stosowania zestawu wyrobów, wykonanych z metalowych blach falistych, przeznaczonych do budowy mostów, wiaduktów i tuneli drogowych. Opracowano autorską metodę jakościową oceny ryzyka w przypadku stosowania wyrobów budowlanych i potwierdzono jej przydatność. Wykazano, że ocena ryzyka na etapie opracowania oceny technicznej jest warunkiem koniecznym, jednak niewystarczającym do skutecznego zarządzania ryzykiem związanym z wprowadzaniem do obrotu rynkowego wyrobów budowlanych.

2

Pierwsze w Królestwie Polskim łukowe mosty systemu Moniera zbudowane przez inżyniera Arnolda Bronikowskiego

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Mistewicz M.

Kwartalnik Historii Nauki i Techniki

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2019

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tom T. 64, nr 1

39--55

EN

The article lists the fi rst applications of the Joseph Monier patent for the construction of reinforced concrete bridges that took place on the Polish lands. The history of the construction of Monier reinforced concrete arch bridges by Biuro Techniczne Arnold Bronikowski & S-ka Inżynierowie in the Kingdom of Poland was described on the basis of written sources, iconography, literature and current records. In particular, these included the bridge on the pond in the Ujazdów Park in Warsaw, the Reformacki Bridge on the Rypinowski Canal in Kalisz, the bridge over the Czechówka River in Lublin and the viaduct along the Karowa Street in Warsaw. The basic technical parameters of these constructions, dates of implementation and current status were specifi ed. The life and professional achievements of engineer Arnold Bronikowski were presented in the context of his constructions, both beautiful and innovative at the time. Three of the engineering objects described in the article survived the ravages of war and remain in use today.

3

Pierwsze w Królestwie Polskim łukowe mosty systemu Moniera zbudowane przez inżyniera Arnolda Bronikowskiego

100%

Mistewicz M.

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nr 1

39–55

EN

The article lists the first applications of the Joseph Monier patent for the construction of reinforced concrete bridges that took place on the Polish lands. The history of the construction of Monier reinforced concrete arch bridges by Biuro Techniczne Arnold Bronikowski & S-ka Inżynierowie in the Kingdom of Poland was described on the basis of written sources, iconography, literature and current records. In particular, these included the bridge on the pond in the Ujazdów Park in Warsaw, the Reformacki Bridge on the Rypinowski Canal in Kalisz, the bridge over the Czechówka River in Lublin and the viaduct along the Karowa Street in Warsaw. The basic technical parameters of these constructions, dates of implementation and current status were specified. The life and professional achievements of engineer Arnold Bronikowski were presented in the context of his constructions, both beautiful and innovative at the time. Three of the engineering objects described in the article survived the ravages of war and remain in use today.

4

Inżynier Kajetan Mościcki (1855–1933) i jego działalność na rzecz budowy ulic i mostów Warszawy

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Mistewicz M.

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2020

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tom 65

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nr 1

9–36

EN

The article presents the problems of building and maintaining urban transport infrastructure in Warsaw at the turn of the 20th century. The text concerns Kajetan Mościcki (1855–1933), engineer, who was appointed by the acting Mayor of Warsaw, General Sokrates Starynkiewicz, to the position of senior city engineer and head of the municipal construction department, where he worked from 1889 to 1909. During this period, he paved the streets which were worn or damaged by sewerage works with wooden blocks and covered the sidewalks with concrete slabs. He designed the first slip road in the Kingdom of Poland in the form of a spiral, and he also participated in the construction of the oldest road engineering structures made of reinforced concrete, located in Ujazdowski Park and on Karowa street in Warsaw, the first Warsaw power plant and the second city bridge across the Vistula. In addition to his professional activity, Kajetan Mościcki was an inventor in the fields of mechanics and electrical engineering. At the end of his life, he founded an award that the Polish Academy of Arts and Sciences was to grant to Polish scientists for outstanding achievements.

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Biografia inżyniera Jerzego Budzyńskiego (1892-1979) na podstawie zasobu archiwalnego Instytutu Badawczego Dróg i Mostów

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Mistewicz M.

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tom T. 68, nr 2

51--87

EN

The article describes the life of Jerzy Budzyński, born in 1892 in Warsaw, a student of the gymnasium branch of the Warsaw E. Konopczyński School, a student of the Belgian University of Liège, and a graduate of the Warsaw University of Technology. Fragments of his unpublished diary show how Polish independence organizations were formed in the early 20th century: the Association of Polish Progressive and Independence Youth “Filarecja”, the Union of Active Struggle, the Rifl emen’s Association, and the Polish Military Organization. The content of the justifications for the applications for the threetime decoration of the Cross of Valor document Jerzy Budzyński’s participation in the capture of the Mokotów Airport in Warsaw in November 1918 and the self-sacrificing fight in defense of Łomża against the Soviet III Cavalry Corps of Gai-Khan (Gai Dmitrievich Bzhishkyan), at the end of July 1920. During the interwar period, Budzyński was the head of the Road Traffic Division of the Road Department in the Ministry of Transport, creating conditions for the development of road transport and the construction of modern roads in Poland. After the war, as the head of the Poviat Road Administration in Grójec, he rebuilt roads and bridges, e.g. using bridge structures donated by the United Nations Relief and Reconstruction Administration (UNRRA). Budzyński ended his professional career working at the Central Research and Development Center for Road Technology (currently the Road and Bridge Research Institute) as the manager of the Center for the Scientific, Technical and Economic Information and Documentation, disseminating world achievements in road technology in Poland. Jerzy Budzyński’s personal file has been preserved in the archives of the Road and Bridge Research Institute, containing source documents of great value for research on the history of Poland in the 20th century.