Results 71 to 80 of about 285,457 (311)
Modelling Post-tensioned Precast Concrete Segmental Girder Bridges with Keyed Joints – Preliminary Results [PDF]
, 2016 Precast concrete segmental bridges (PCSBs) have been the most common design technology used in the last decades. It is widely recognized that segmental bridges have better durability, lower life-cycle costs and higher quality for maintenance than other ...
Mancini, G +3 more
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Benefit Evaluation of Preventive Maintenance of Highway Bridges Based on Fuzzy Neural Network
Advances in Civil Engineering, 2022 Aiming at the deficiencies in the existing bridge preventive maintenance evaluation, this paper constructs a concrete bridge preventive maintenance benefit evaluation index system based on the common preventive maintenance methods of concrete bridges ...
Yiquan Zou, Jialin Fang, Zedong Liu
doaj +1 more source
Advanced Materials, EarlyView.The perspective presents an integrated view of neuromorphic technologies, from device physics to real‐time applicability, while highlighting the necessity of full‐stack co‐optimization. By outlining practical hardware‐level strategies to exploit device behavior and mitigate non‐idealities, it shows pathways for building efficient, scalable, and ...
Kapil Bhardwaj +8 more
wiley +1 more source
Deformation-based seismic design of concrete bridges [PDF]
, 2015 A performance-based design (PBD) procedure, initially proposed for the seismic design of buildings, is tailored herein to the structural configurations commonly adopted in bridges.
Gkatzogias, K.I., Kappos, A. J.
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Influence of Cracking on Deflections of Concrete Box Girder Bridges
The Baltic Journal of Road and Bridge Engineering, 2012 The problem of cracking and long-term deflection in larger-span prestressed concrete box girder bridges exists throughout the world and has restricted the development of long-span concrete bridges to some extent.
Chao Liu, Dong Xu
doaj +1 more source
Advanced Materials, EarlyView.Catalyst coordination acts as a loaded dice biasing reaction selectivity. Single‐atom site catalysts lock intermediates in exposed configurations, enabling continued hydrogenation and favoring oxygen‐retaining products. In contrast, extended metal surfaces fully coordinate and shield reactive centers, promoting deoxygenation pathways. This work reveals
Chengyi Zhang, Ziyun Wang
wiley +1 more source
Performance Assessment of Concrete Crack Repairing Materials using PZT Transducers [PDF]
, 2018 Department of Urban and Environmental Engineering (Urban Infrastructure Engineering)Concrete is a widely used material in construction of civil infrastructure engineerings such as dams, houses, bridges, and energy plants.
Liu, Xiaoming
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Journal of Civil Engineering and Management, 2006 This paper analyses the compliance of the design codes calculation methods for punching shear resistance in reinforced concrete slabs STR 2.05.05:2005, E DIN 1045–1, ENV 1992–1â€1 EC 2, prEN 1992–1 [Final draft] EC 2, Model Code CEBâ€FIP 1990, BS
Darius Zabulionis +2 more
doaj +1 more source
Anti‐Slip Material‐Based Strategies and Approaches
Advanced Materials Technologies, EarlyView.This review highlights the principle mechanisms of slipping at the microscale, linking contact mechanics with a friction behavior model for surface interfaces. Main strategies to develop anti‐slip properties to the surfaces are discussed alongside standardized testing approaches.
Sogand Abbaspoor‐Zanjani +3 more
wiley +1 more source
Investigation of prestressed reinforced concrete for highway bridges, part V, analysis and control of anchorage-zone cracking in prestressed concrete [PDF]
, 1968 Cover title.Prepared as part of an investigation conducted by the Engineering Experiment Station, University of Illinois at Urbana ...
Sozen, Mete Avni, 1930-, Welsh, W.A.
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