Results 21 to 30 of about 687 (112)

Experimental study on long spanning composite cellular beam under flexure and shear [PDF]

, 2015
YesThis paper describes a sequence of experiments on a long-span asymmetric composite cellular beam. This type of beam has become very popular, combining the composite action between the steel and concrete with the increased section depth, compared with
Aggelopoulos, E.S., Dai, Xianghe, Lam, Dennis, Lawson, M., Obiala, R., Sheehan, Therese   +5 more
core   +2 more sources

Behavior of Castellated Steel Beams: State of the Art Review

Electronic Journal of Structural Engineering, 2019
The state of the art of behaviour of Steel Castellated Beams is explain in this paper. The present research status of behavior of castellated beams is not mature and need much through study compared to beams without openings in the web. The existence of
Samadhan G. Morkhade, Laxmikant M. Gupta
doaj   +1 more source

Failure Mechanism and Load Carrying Capacity of Hybrid High-Strength Steel Composite Cellular Beams Under Low Cyclic Loading

Buildings
This study reveals the Vierendeel mechanism of hybrid high-strength steel composite cellular beams (HHS-CCBs) through experimental investigation and finite element analysis (FEA).
Jiangran Guo, Siyu Huo, He Zhao, Tengfei Li   +3 more
doaj   +1 more source

Seismic Behavior of Shear Connectors of Steel Vierendeel Sandwich Plate

Mathematical Problems in Engineering, Volume 2019, Issue 1, 2019., 2019
As a new type of floor structure, steel vierendeel sandwich plates are widely applied in large‐span buildings with multiple storeys. Shear connectors are important stressed members of such plates. To evaluate the seismic performance of the shear connectors, a full‐scale test piece in two different connection forms, namely, A and B, is designed and ...
Lan Jiang, Kejian Ma, Huagang Zhang, Qin Wu, Hongna Lu, Qizhu Yang, Alberto Campagnolo   +6 more
wiley   +1 more source

Study on the Mechanical Behavior of Top-Chord-Free Vierendeel-Truss Composite Slabs

Buildings
A top-chord-free Vierendeel-truss composite slab (TVCS) comprises a concrete slab, several vertical webs, and a steel bottom chord. In this study, static tests and finite element analyses were conducted based on an actual project to investigate the deformation, crack characteristics, ultimate bearing capacity, and failure mode of the composite slab ...
Jianshe Xu, Haiyan Zhao, Rongzheng Chen, Pei Li, Lifeng Jia, Wei Wang   +5 more
openaire   +2 more sources

Effects of High Strength Concrete on Progressive Collapse Resistance of Reinforced Concrete Frame [PDF]

, 2020
Increasing terrorist activities in the past decade brought requirements in design buildings, especially government or commercial buildings, under extreme loading conditions.
Deng, X-F., Fu, F., Qian, K., Shilin, L.
core   +1 more source

A New Rate‐Dependent Constitutive Model of Superelastic Shape Memory Alloys and Its Simple Application in a Special Truss Moment Frame Simulation

Advances in Civil Engineering, Volume 2018, Issue 1, 2018., 2018
In this work, a new constitutive model of the behavior of shape‐memory alloys is presented, based on earlier models, showing a very good agreement with the existing experimental results. A simple approximate application concerning the use of these alloys modelled as dissipation devices in a special truss‐moment frame is demonstrated.
Maria I. Ntina, Dimitrios S. Sophianopoulos, Rosario Montuori   +2 more
wiley   +1 more source

Finite element analysis of steel beams with web apertures under fire condiction [PDF]

, 2016
This work is intended to analyse the behaviour steel beams with apertures under high temperatures rise due to fire using finite elements simulations with ANSYS software.
Bouchair, Abdelhamid, Kada, Abdelhak, Lamri, B., Mesquita, L.M.R.   +3 more
core   +3 more sources

Pushover Analysis of Steel Seismic Resistant Frames with RWS and RBS Connections [PDF]

, 2017
The widespread brittle failure of welded beam-to-column connections caused by the 1994 Northridge and 1995 Kobe earthquakes highlighted the need for retrofitting measures effective in reducing the strength demand imposed on connections under cyclic ...
Brunesi, Chung, Dhadve, Ghassemieh, Gioncu, Ibarra, Ibrahimbegovic, Jin, Kildashti, Mahin, Pachoumis, Plumier, Popov, Sarno, Smolka, Sofias, Tsavdaridis, Tsavdaridis, Yang   +18 more
core   +3 more sources

Precast Prestressed Concrete Truss‐Girder for Roof Applications

Journal of Structures, Volume 2014, Issue 1, 2014., 2014
Steel trusses are the most popular system for supporting long‐span roofs in commercial buildings, such as warehouses and aircraft hangars. There are several advantages of steel trusses, such as lightweight, ease of handling and erection, and geometric flexibility.
Peter Samir, George Morcous, Domenico Bruno   +2 more
wiley   +1 more source