Results 21 to 30 of about 905 (185)

Ambient vibration measurements of steel truss bridges [PDF]

open access: yesJournal of Measurements in Engineering, 2018
Dynamic measurements of two steel truss bridges for Structural Health Monitoring (SHM) were performed. The investigated bridges were: a single supported one span truss bridge and a multi-span truss bridge. Two possibilities of measuring setup were considered.
Michal Venglár   +2 more
openaire   +1 more source

Parametric Study of Additional Temperature Stresses in Continuously Welded Rails on Steel Truss Railway Bridges

open access: yesBuildings, 2023
Additional temperature stresses in continuously welded rails (CWRs) are caused by track/bridge interaction (TBI) due to thermal actions. Exceeding permissible stresses in CWRs on the bridge can lead to track buckling or rail cracking, compromising the ...
Nikola Mirković   +5 more
doaj   +1 more source

Comparative Research of Extra-large-span Cable-stayed Bridge with Steel Truss Girder and Steel Box Girder

open access: yesMATEC Web of Conferences, 2015
To research structural performance of extra-large-span cable-stayed bridge under different section forms, with the engineering background of a 800m main-span cable-stayed bridge with steel truss girder, the cable-stayed bridge with steel box girder is ...
Tan Manjiang, Bai Zhizhou, Chen Dewei
doaj   +1 more source

Application of BRB to Seismic Mitigation of Steel Truss Arch Bridge Subjected to Near-Fault Ground Motions

open access: yesBuildings, 2022
In this paper, the seismic response of a steel truss arch bridge subjected to near-fault ground motions is studied. Then, the idea of applying buckling restrained braces (BRBs) to a steel truss arch bridge in near-fault areas is proposed and validated ...
Haoyuan Gao   +4 more
doaj   +1 more source

Study on shear connection of bridge steel truss and concrete slab deck

open access: yesJournal of Civil Engineering and Management, 2017
Longitudinal shear flow in the connection of a bridge steel truss upper chord and a concrete bridge slab is studied both in elastic and plastic stages of loading up to the shear connection collapse.
Josef Machacek, Martin Charvat
doaj   +1 more source

Reasonable Completed State and Parameter Analysis of a Double-Deck Steel Truss Arch Bridge [PDF]

open access: yes预应力技术
Double-deck arch bridges are increasingly used to accommodate rising traffic volumes due to their excellent mechanical properties, ease of construction, and economic benefits.
Zhengyang Zou   +5 more
doaj   +1 more source

Time‐Variant Seismic Fragility of Reinforced Concrete Bridge Piers Considering Degradation Phenomena

open access: yesEarthquake Engineering &Structural Dynamics, EarlyView.
ABSTRACT Aging and environmental exposure progressively deteriorate the physical and mechanical properties of construction materials, thereby affecting the safety and functionality of existing infrastructure. Corrosion of steel rebars in reinforced concrete structures is widely acknowledged as the most common and detrimental degradation phenomenon, as ...
Paolo Andrea Miglietta   +4 more
wiley   +1 more source

Robustness of a Steel Truss Bridge Subjected to Sudden Member Breakage during the Continuous-to-Simply-Supported Transition

open access: yesBuildings
Steel truss bridges are especially vulnerable in the event of a sudden loss of a load-carrying element, which can trigger a chain of failures. This paper describes a unique case study of a steel truss bridge under construction subjected to sudden member ...
Yanming Chen   +4 more
doaj   +1 more source

A review on application of composite truss bridges composed of hollow structural section members

open access: yesJournal of Traffic and Transportation Engineering (English ed. Online), 2019
Composite truss with hollow structural section (HSS) members is deemed as the structure applicable to large-span and heavily-loaded bridges. To promote the application of composite truss bridge with HSS members in China, this paper described its ...
Zhijuan Tian   +4 more
doaj   +1 more source

Investigation on Seismic Response of Long-Span Special Steel Truss Cable-Stayed Bridge

open access: yesAdvances in Civil Engineering, 2022
Due to the small self-weight of the steel truss cable-stayed bridge with a single tower and a single cable plane, the torsional stiffness and wind stability of the structure are reduced. The arrangement of the deck type makes the mechanical properties of
Yong Zeng, Xueqin Li, Yutong Zeng
doaj   +1 more source

Home - About - Disclaimer - Privacy