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Investigation of shear performance of UHPC by direct shear tests [PDF]

Engineering Structures, 2019
Abstract Ultra-high performance concrete (UHPC) has been applied widely in modern structure construction. The outstanding mechanical properties of UHPC not only enable strong yet slim structural designs but also highlight its potential in protective structural constructions against extreme loads.
Chengqing Wu, Hong Hao, Pengtao Wu
exaly   +3 more sources

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Shear performance of replaced bolt shear connectors in prefabricated composite beam

IABSE Reports, 2022
<p>Bolt shear connectors have the advantage of efficient installation and demolition when used in prefabricated composite beams. When bolt shear connectors are damaged in the service period and replaced by new ones, the sheer performance of the replaced bolts will be affected by the existing structural damage.
Yang, Tao (author), Xie, Rongxian (author), Veljkovic, M. (author)   +2 more
openaire   +2 more sources

Experimental investigation on shear performance of transverse angle shear connectors

Structures, 2021
Abstract To overcome the concrete casting obstruction of the bottom slabs in prestressed concrete box-girders with corrugated steel webs (CSWs), transverse angle shear connectors were adopted in some cases. The overall behavior of such steel–concrete structures highly depended on the shear behavior of the connectors.
Haibo Jiang, Haozhen Fang, Jie Liu, Zhuangcheng Fang, Jianfeng Zhang   +4 more
openaire   +1 more source

POSTER: High-performance implementations for shear-shear correlation calculation

2014 IEEE International Conference on Cluster Computing (CLUSTER), 2014
Cosmology is a data intensive field that will become more so in the coming years. In this scenario, GPU-computing is becoming very relevant for analysing large catalogs within a reasonable amount of time. In this work, we investigate the acceleration of the analysis by using a hybrid MPI-CUDA implementation.
Miguel Cárdenas-Montes, Juan José Rodríguez-Vázquez, Ignacio Sevilla-Noarbe, Eusebio Sánchez Álvaro, Rafael Ponce, Miguel Ángel Vega Rodríguez, Christopher Bonnett   +6 more
openaire   +1 more source

Study on the shear performance of adhesive shear connectors in push-out tests

Structures, 2021
Abstract This paper introduces the adhesive shear connector aiming to remedy the defects of traditional mechanical shear connectors, such as stress concentration, discontinuous shear stress transmission and welding residual stress. To study the shear behavior of such connectors, the push-out tests of two groups of adhesive shear connector specimens ...
Yulin Zhan, Mengjun Duan, Lei Zhang, Chudong Liu, Zhaoyu Li, Renda Zhao   +5 more
openaire   +1 more source

Cyclic Performances of Shear Connectors

Composite Construction in Steel and Concrete VI, 2011
Natural cyclic loads such as strong winds and earthquakes can cause changes in bending moment signs in composite structural elements. Consequently, the connectors will be subjected to alternate shear forces. For this reason, the cyclic behavior of shear connectors is particularly important in these loading conditions.
Adrian Liviu Ciutina, Aurel stratan
openaire   +1 more source

Fatigue performance of bolted shear connectors

Australian Journal of Structural Engineering, 2021
A computer-aided engineering (CAE) fatigue life prediction technique is developed in this paper to determine the fatigue strength of bolted shear connectors in composite structures.
Hosseini, Seyedeh M. (S33738), Mashiri, Fidelis R. (R12397), Mirza, Olivia (R13978)   +2 more
openaire   +2 more sources

Shear performance of sheathed LSF walls

ce/papers
Abstract Light Steel Framed (LSF) buildings are industrialised dry construction solutions that combine a steel frame of cold‐formed sections with sheathing materials. In these buildings, the main structural functions are assigned to the wall and floor systems. In particular, the shear walls provide the lateral bracing against wind and
Baldassino, Nadia, Girardi, Stefano, Zandonini, Riccardo, Cassese, Paolino   +3 more
openaire   +2 more sources

Performance of Steel Shear Connections under Combined Moment, Shear, and Tension

Structures Congress 2012, 2012
Beam-to-column connections play a critical role in a structural system's ability to resist widespread collapse by redistributing loads should localized damage occur due to an unanticipated extreme loading event such as a vehicular collision or an accidental explosion.
S. A. Oosterhof, R. G. Driver
openaire   +1 more source

Vascular Prostheses: Performance Related to Cell-Shear Responses

Journal of Surgical Research, 2008
This work concerned the endothelialization of vascular prostheses and subsequent improvement of functionality with respect to tissue engineering. The aim of the study was to investigate the initial, pre-shear stress cellular behavior with respect to three vascular biomaterials to explain subsequent cellular responses to physiological shear stresses ...
Andrews, K.D., Feugier, P., Black, R.A., Hunt, J.A.   +3 more
openaire   +4 more sources