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    Wyświetlanie 1-6 z 6
    Tytuł:
    Express construction of pedestrian underpass using corrugated steel box culvert
    Autorzy:
    Agarwal, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/383397.pdf
    Data publikacji:
    2017
    Wydawca:
    Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
    Tematy:
    Pedestrian Underpass
    Corrugated Steel Plates
    Opis:
    This paper deals with a new pedestrian underpass made from structural deep corrugated plates over a newly constructed airport access road for Mumbai International Airport, India. The underpass was constructed to cater for the demands of local establishments for crossing the highway. The steel bridge is founded on raft footing made of reinforced concrete. Its effective span is 4.10 m and clear height is 2.29 m. The entire underpass was constructed in just 20 days. The structural design and construction of the underpass is described in detail in this paper.
    Źródło:
    Archiwum Instytutu Inżynierii Lądowej; 2017, 23; 35-43
    1897-4007
    Pojawia się w:
    Archiwum Instytutu Inżynierii Lądowej
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Structure in big skew - Gladsaxe case Denmark
    Autorzy:
    Tomala, P.
    Vegerby-Hansen, R.
    Powiązania:
    https://bibliotekanauki.pl/articles/383598.pdf
    Data publikacji:
    2017
    Wydawca:
    Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
    Tematy:
    buried steel structures
    underpass
    big skew
    Opis:
    This paper presents how to solve the end treatment for buried steel structure designed initially in an incorrect way. Structure VR9 with span of 4.77m and rise of 3.83m was designed with skew of 28 degree with beveled end cut 1:1.5. Due to heavy loads LM1 LL vehicle the cut end would be subjected to huge deformations. The solution of the problem required the designing of: geogrids to reduce the horizontal active pressure and the 3D concrete frame to carry the vertical loads (soil and traffic). Fem 3D analysis and final solution of cut end reinforcement will be presented in this paper.
    Źródło:
    Archiwum Instytutu Inżynierii Lądowej; 2017, 23; 279-286
    1897-4007
    Pojawia się w:
    Archiwum Instytutu Inżynierii Lądowej
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Construction of pedastrian crossing under electified multitrack railway line
    Autorzy:
    Woch, M.
    Tomala, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/383892.pdf
    Data publikacji:
    2017
    Wydawca:
    Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
    Tematy:
    buried steel structures
    underpass
    railway line
    infrastructure
    Opis:
    Paper presents an alternative solution to the classic issue - a flexible hurried steel structure as the superstructure of pedestrian underpass at Kapitulna street in Włocławek which provides crossing under the tracks of the electrified railway line Number 18 Kutno-Piła. Underpass was built in 2012 by HUSAR BUDOWNICTWO INŻYNIERYJNE commissioned by Włocławek city. The use of the corrugated steel structure allowed for a very quick execution of the investment, without detriment to aesthetics and functionality of underpass.
    Źródło:
    Archiwum Instytutu Inżynierii Lądowej; 2017, 23; 325-331
    1897-4007
    Pojawia się w:
    Archiwum Instytutu Inżynierii Lądowej
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Ultracor - 1-st realization in Europe, design, erection, testing
    Autorzy:
    Machelski, C.
    Tomala, P.
    Kunecki, B.
    Korusiewicz, L.
    Williams, K.
    El-Sharnouby, M. M.
    Powiązania:
    https://bibliotekanauki.pl/articles/383508.pdf
    Data publikacji:
    2017
    Wydawca:
    Politechnika Poznańska. Wydawnictwo Politechniki Poznańskiej
    Tematy:
    buried steel structures
    underpass
    large span
    full scale test
    Opis:
    This paper presents design, realization and testing process of 1-st UltraCor structure in Europe. The scope of the design and intalation is 25.50 m Span, 9.00 m Rise structural plate structure of 500x237mm corrugation with only 9.5 mm plate thickness. Structure will cary the heavy traffic of S7 express road. It was designed for the highest class of loads acc. to Polish Standard. Under the structure there is a local raod and animal crossing.
    Źródło:
    Archiwum Instytutu Inżynierii Lądowej; 2017, 23; 189-197
    1897-4007
    Pojawia się w:
    Archiwum Instytutu Inżynierii Lądowej
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Environment and Natural Resources: Pump Station Flooding Impact Assessment
    Autorzy:
    Ganiron Jr., Tomas U.
    Powiązania:
    https://bibliotekanauki.pl/articles/1113657.pdf
    Data publikacji:
    2017
    Wydawca:
    Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
    Tematy:
    Environment
    Lagunilad underpass
    Quiapo district
    flood
    human health
    natural resources
    pump station
    typhoon
    Opis:
    Floods have large environmental consequences for communities and individuals. As most people are aware, the immediate impacts of flooding include loss of human life, damage to property, destruction of plants and trees, and deterioration of health conditions owing to waterborne diseases. For decades, Manila City has been battling with flood risk. The area has been inundated with flood waters several times, whether it is due to tropical weather, strong rain fall events, or rising waters. This has resulted in millions of pesos in damages, and in some instances, the same home has been affected multiple times. Given the age of the existing Quiapo pump station even with current upgrades and the potential development of other areas within the catchment area, there is a need to identify, review, and recommend some alternatives solution for the future of the Quiapo pump station. The researcher is thus undertaking this study to review alternatives for upgrades or replacement of the existing Quiapo pump station. It aims also to describe the common plants and trees damaged by typhoons and floods, animals affected by devastating floods, common diseases during floods, effectiveness of existing pumping stations and advantages of the new pumping station, the effects of high floods on trees, animals and human health, and the impact of some alternatives solutions of the Quiapo pump station on natural environment to prevent and protect the adverse impact of flood events on human health and safety, on valuable goods and property, and on the aquatic and terrestrial environment.
    Źródło:
    World News of Natural Sciences; 2017, 14; 47-71
    2543-5426
    Pojawia się w:
    World News of Natural Sciences
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Measuring the relative importance of applying engineering solutions to urban traffic intersections: a planning perspective
    Autorzy:
    Alrawi, F.
    Powiązania:
    https://bibliotekanauki.pl/articles/197693.pdf
    Data publikacji:
    2018
    Wydawca:
    Politechnika Śląska. Wydawnictwo Politechniki Śląskiej
    Tematy:
    transportation planning
    intersections
    traffic light
    roundabout
    underpass
    overpass
    linear regression
    planowanie transportu
    skrzyżowania
    sygnalizacja świetlna
    rondo
    przejście podziemne
    wiadukt
    regresja liniowa
    Opis:
    Summary. This research is an attempt to compare engineering solutions for traffic intersections from a planning viewpoint. In this research, various solutions have been discussed for traffic intersections (traffic light, roundabout, underpass and overpass). The research highlighted the importance of each of these solutions in urban environments and clarified all variables related to the pros, cons, costs, capacity and environmental compatibility of each of these solutions with the surrounding urban environment. Weights were developed for all these variables, then correlation was determined using the linear regression method. The analysis of statistical results shows that the creation of underpasses often achieves most of the designated goals when compared to other solutions, despite some technical difficulties and high construction costs.
    Źródło:
    Zeszyty Naukowe. Transport / Politechnika Śląska; 2018, 100; 5-13
    0209-3324
    2450-1549
    Pojawia się w:
    Zeszyty Naukowe. Transport / Politechnika Śląska
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-6 z 6

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