Results 31 to 40 of about 1,257,863 (298)

Behavior of Reinforced Composite Foamed-Normal Concrete Beams

Journal of Engineering, 2023
A study has been undertaken to investigate the production and behavior of beams made with foamed, normal, and composite concrete and reinforced with different steel percentages (under, balanced, and over). Nine reinforcement beams, including three normal-
Angham Nassar Jaffal, Ameer A. Hilal, Akram S. Mahmoud   +2 more
doaj   +1 more source

Experimental study on shear performance of basalt fiber concrete beams without web reinforcement

Case Studies in Construction Materials, 2022
In this study, we report the results of an experimental investigation conducted under a four-point bending loading in order to evaluate the shear performance of concrete beams reinforced with basalt fiber without web reinforcement.
Yu Jianbing, Xia Yufeng, Liu Saijie, Xu Zhiqiang   +3 more
doaj   +1 more source

Experimental study on bending properties of bamboo-wood composite beams with different tectonic patterns

Polymer Testing, 2023
This study investigated the mechanical properties of bamboo-wood composite beams by conducting four-point bending static load tests on eight laminated beams.
Zichen Zhang, Zhenyu Qiu
doaj   +1 more source

Behaviour of semi-rigid composite connections for steel framed buildings [PDF]

, 2009
During propped construction the steel-concrete composite action resists dead as well as imposed loads. Conversely, the steel section alone resists the floor self-weight in unpropped beams.
Muniasamy, D.
core   +3 more sources

Investigation on Behavior of Castellated Composite Beams under Fire

MATEC Web of Conferences, 2018
This paper is to study the fire resistance of castellated composite beams. Based on experiment, a reasonable castellated composite beam model is established by using finite element software.
Wang Yuhan, Jia Lianguang, Li Xuefeng
doaj   +1 more source

Research on the Shear Performance of Cold-Formed Thin-Walled Steel-Glued Laminated Wood Composite Beams

Buildings, 2023
This paper proposes a new type of composite box beam combined with cold-formed thin-walled steel and glued laminated timber to develop green building structures while improving the load-carrying capacity of a single steel girder and glued timber girder ...
Haixu Yang, Yue Guo, Haibiao Wang, Zihang Jiang   +3 more
doaj   +1 more source

Dynamic Characteristics Analysis of Three-Layer Steel–Concrete Composite Beams

Buildings
The dynamic behavior of three-layer composite beams, consisting of concrete slabs and steel beams, is influenced by the structural configuration of each layer as well as the shear connectors.
Longbiao Yan, Long Cao, Yikuan He, Xu Han, Mingsheng Cao, Bingchuan Yan, Yachen You, Benyuan Li   +7 more
doaj   +1 more source

Determination of the effectivity of composite members on structural behavior through different combinations

Case Studies in Construction Materials, 2022
The majority of the existing building stock has reinforced concrete load-bearing systems and relatively few buildings are steel-framed. On the other hand, composite frames are less preferred compared to these two types of structures.
Ömer Faruk Kültür, Ahmet Taşkıran, Baris Sayin   +2 more
doaj   +1 more source

Interaction curves for vibration and buckling of thin-walled composite box beams under axial loads and end moments [PDF]

, 2010
Interaction curves for vibration and buckling of thin-walled composite box beams with arbitrary lay-ups under constant axial loads and equal end moments are presented.
Lee, Jaehong, Vo, Thuc
core   +1 more source

Flexural–torsional coupled vibration and buckling of thin-walled open section composite beams using shear-deformable beam theory [PDF]

, 2009
A general analytical model based on shear-deformable beam theory has been developed to study the flexural–torsional coupled vibration and buckling of thin-walled open section composite beams with arbitrary lay-ups.
Lee, Jaehong, Vo, Thuc
core   +1 more source