Results 11 to 20 of about 10,152 (262)

A Mathematical Model to Simulate Static Characteristics of T-Beam Bridge with Wide Flange

Journal of Mathematics, 2021
This study considers various factors, such as shear lag effect and shear deformation, and introduces the self-stress equilibrium for shear lag warping stress conditions to analyze the static characteristics of T-beam bridges accurately. In the mechanical
Xiaomeng Zang, Genhui Wang, Jianchang Li, Rongcheng Hou, Yanan Gan, Junjie Wang, Wei Zhang   +6 more
doaj   +1 more source

Experimental study and finite element analysis on shear lag effect of thin-walled curved box beam under vehicle loads

MATEC Web of Conferences, 2018
Shear lag effects of curved box beam under vehicle loads are investigated by using three-dimensional finite element method, where 4 parameters of vehicle loads, load size, vehicle speed, vehicle load position, load types, are considered. The change rules
Lu Hailin, Cai Heng, Tang Zheng, Nan Zijun   +3 more
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The Effect of Lateral Load Type on Shear Lag of Concrete Tubular Structures with Different Plan Geometries

Crystals, 2020
Tubular structures are extensively recognized as a high efficiency and economically reasonable structural system for the design and construction of skyscrapers.
Mostafa Moghadasi, Soheil Taeepoor, Seyed Saeid Rahimian Koloor, Michal Petrů   +3 more
doaj   +1 more source

A Beam Finite Element Model Considering the Slip, Shear Lag, and Time-Dependent Effects of Steel–Concrete Composite Box Beams

Buildings, 2023
A beam finite element model considering the slip, shear lag, and time-dependent effects of steel–concrete composite box beams have been proposed in this study.
Guan-Yuan Zhao, Wei Liu, Rui Su, Jia-Cheng Zhao   +3 more
doaj   +1 more source

Approximate Analysis of Framed Tube Structures for Static Parabolic Shape Lateral Loads [PDF]

Journal of Structural and Construction Engineering, 2020
According to increase of population in cities, tall buildings and especially framed tube structures have been become interesting for structural engineers.
Masooud Mahmoudabadi, Seyed mohammad Reza Hasani, mohammad Zaefi   +2 more
doaj   +1 more source

An Improved Shear Lag Analysis Method for Composite Box Girders with Corrugated Steel Webs

Buildings
Composite box girders with corrugated steel webs (CBGCWs) have attracted increasing attention in bridge engineering. However, the shear lag effect has an impact on the mechanical behavior of thin-walled box girders and the impact of transverse ...
Meihua Bian, Xingsen Zhang, Junhua Li, Jianing Peng, Songlin Qin   +4 more
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Study on Shear Lag Effect of Composite Box Girder Bridge with Corrugated Steel Webs

Chemical Engineering Transactions, 2017
The corrugated steel webs composite box girder bridge is a new bridge structure with corrugated concrete webs with fold effects, which can replace traditional concrete webs. Compared with traditional concrete web box girder, the application of steel webs
Xu Dong
doaj   +1 more source

Strain Transfer Mechanism in Surface-Bonded Distributed Fiber Optic Sensors under Different Strain Fields

Sensors, 2023
Mastering the strain transfer mechanism in distributed fiber optic (DFO) sensors holds the key to analyzing strain measurement errors from DFO sensing systems.
Wenbo Du, Xing Zheng, Bin Shi, Mengya Sun, Hao Wu, Weida Ni, Zhenming Zheng, Meifeng Niu   +7 more
doaj   +1 more source

Shear lag phenomenon in the tubular systems with outriggers and belt trusses

Инженерно-строительный журнал, 2019
Development of technology facilitates construction of tall buildings. One of the common kinds of them is Tubular systems, divided into different types: framed tube, tube-in-tube, trussed tube and bundled tube systems.
Hamed Arshadi, Ali Kheyroddin
doaj   +1 more source

Analyzing the Behavior of Hybrid Steel System of Tube in Tube with Bracing and Belt Truss [PDF]

Numerical Methods in Civil Engineering, 2018
Nowadays, due to the escalation in construction of high-rise structures, the need for selecting a proper resistant structural system against earthquake and wind has increased significantly.
A. Kheyroddin, Z. Madah
doaj   +1 more source