Results 21 to 30 of about 1,190,122 (160)
Study on Influence of Joint Distribution on Surrounding Rock Failure of an Underground Tunnel
Geofluids, Volume 2021, Issue 1, 2021., 2021 Due to geological structure and artificial disturbance, a large number of joints and fissures are formed in the surrounding rock of an underground tunnel. In order to study the influence of joints on the failure characteristics of tunnels, three test schemes with different joint lengths, joint spacing, and joint positions are designed. The results show
Wanrong Liu +3 more
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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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Nonlinear Stiffness of Semi-Fixed Dowel Joints in Semi-Integral Bridges
Applied Sciences, 2022 The semi-fixed dowel joint studied in this paper consists of a steel dowel with rubber sleeves and a rubber pad to connect the superstructure and the substructure and to support the main beam. This type of joint is suitably used in retrofitting a jointed
Zhen Xu +5 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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UEG Week 2023 Poster Presentations [PDF]
United European Gastroenterol J, 2023 United European Gastroenterology Journal, Volume 11, Issue S8, Page 535-1498, October 2023.
europepmc +2 more sources
Integral bridge abutment with composite dowels: structural scheme and failure patterns
Fracture and Structural IntegrityThis paper presents a novel integral abutment design incorporating a composite dowel girder and H-shaped steel pile abutments to enhance load-bearing capacity and construction efficiency.
Zhihua Xiong +4 more
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An investigation on the effect of cyclic displacement on the integral bridge abutment
Journal of Civil Engineering and Management, 2014 The integral bridge abutment, as a special type of retaining wall, is subject to cyclic displacement, which is due to the daily and seasonal temperature variations. The frame of this type of bridges is rigid and jointless.
Mojtaba Movahedifar, Jafar Bolouri-Bazaz
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Advances in Civil Engineering, Volume 2020, Issue 1, 2020., 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 and compressive experiments were conducted using two groups of six full‐scale steel plate concrete ...
Jun Chuai +4 more
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Advances in Civil Engineering, Volume 2020, Issue 1, 2020., 2020 Pier settlement is unavoidable in the construction and operation of high‐speed railways. This paper presents a work on the influence of pier settlement on additional structural stress of longitudinal connected track (LCT). First of all, the generation mechanism of additional structural stress of LCT caused by pier settlement is described in detail.
Hui Fang, Eric M. Lui
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Applied Sciences, 2020 Soil-abutment or soil-pile interactions under cyclic static loads have been widely studied in integral abutment jointless bridges (IAJBs). However, the IAJB has the combinational interaction of soil-abutment and soil-pile, and the soil-abutment-pile ...
Fuyun Huang +5 more
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