Results 21 to 30 of about 491 (154)
Dry Shrinkage Property of BFRP Reinforced Ecological High Ductility Concrete
Taiyuan Ligong Daxue xuebao, 2023 Ecological high ductility concrete (Eco-HDC) has an excellent tensile property, thus can be used to cast bridge jointless link slab. To avoid the crack problem caused by the large shrinkage of Eco-HDC material, BFRP bar is selected as a kind of anti ...
Lijuan CHAI +3 more
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Longitudinal displacements of railway jointless track due to local temperature difference on its length [PDF]
Przegląd Komunikacyjny, 2020 In the paper is shown an analysis of a CWR track’s longitudinal displacements due to a local temperature difference on its length. The thermical forces on the railway track length arise due to a local temperature difference of ...
Bednarek, Włodzimierz
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An Influence of a Generated Track Intentional Irregularity on a Static Work of a Railway Track [PDF]
Archives of Civil Engineering, 2021 The purpose of the following paper is to present the experimental field investigations in jointless railway track subjected to the author’s generated imperfections on its static work.
Włodzimierz Andrzej Bednarek
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Thin Bonded Overlays with Carbon Reinforcement for Concrete Pavements [PDF]
MATEC Web of Conferences, 2022 Here a possible alternative joint design in plain concrete pavements was investigated. The basis for this is to cover the concrete pavement with a thin jointless carbon reinforced concrete layer (CRC layer) of 50 to 70 mm as the top concrete.
Neumann Julia, Breitenbücher Rolf
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A characterisation of jointless Dowling geometries [PDF]
Discrete Mathematics, 1999 The author uses statistics of flats of small rank in order to characterize the jointless Dowling geometries defined by groups of order exceeding three and having rank greater than 3. In particular, it is shown that if the Tutte polynomial of a matroid is identical to the Tutte polynomial of a jointless Dowling geometry, then the matroid is indeed a ...
openaire +3 more sources
Advances in Civil Engineering, 2020 Reliable joint connection is key to designing prefabricated structures. To study the mechanical properties of the vertical joints in the designed prefabricated underground silo steel plate concrete composite wall and verify their reliability, flexural ...
Jun Chuai +3 more
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Design and field tests of a deck-extension bridge with small box girder
Journal of Traffic and Transportation Engineering (English ed. Online), 2018 A jointless bridge could fundamentally eliminate vulnerable deck joints, thereby meeting the need for sustainable development of bridges, especially for an expressway with high-speed traffic.
Junqing Xue +4 more
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Molecular mechanism of DdSOC1 gene regulating flower bud initiation in Diospyros deyangensis [PDF]
Guoshu xuebao[Objective] Seedlings of the new identified persimmon species Diospyros deyangensis have a short juvenile stage and can flower within one year after seed sowing. The function of the DdSOC1 gene in controlling flower bud initiation in D.
WAN Jianqi +6 more
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Improving the safety indicators of Ukrainian railways: A study of the longitudinal stability of the railway track [PDF]
MATEC Web of ConferencesThe article considers the problem of improving safety indicators on the railways of Ukraine, in particular, with regard to the temperature-stressed jointless track, which makes up more than 75% of the total length of the main tracks. During the operation
Bal Olena +3 more
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Metals, 2022 Water leakage and debris accumulation caused by the expansion joints in a bridge superstructure reduce the service life of the bridge and increase the maintenance costs.
Chengquan Wang +3 more
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