Shear Lag Effect of Ultra-Wide Box Girder under Influence of Shear Deformation
The objective of this study was to determine the reasonable flexural functions of ultra-wide box girders, reveal the mechanism of the shear lag effect, and improve the analysis theory of ultra-wide box girders. Considering a single-box three-chamber thin-
Yanfeng Li +3 more
doaj +1 more source
This study focuses on simply supported railway box girder bridges with pre‐existing cracks under high‐speed train loading. A vehicle–bridge coupled vibration model is established, and three‐dimensional dynamic stress intensity factors at the crack tip under various loading conditions are obtained using the interaction integral method.
Wei-biao Zhang +8 more
wiley +1 more source
The application of reliability methods in the design of stiffened FRP composite panels for marine vessels [PDF]
The use of composite laminate materials has increased rapidly in recent years due to their excellent strength to weight ratio and resistance to corrosion.
Clarkson J +14 more
core +1 more source
The Effect and Mechanical Mechanism of Intermediate Diaphragms in Prefabricated T‐Beam Bridges
Current bridge design codes stipulate that prefabricated T‐beam bridges must include intermediate diaphragms, with spacing not exceeding 10 m. However, the construction of these diaphragms entails extensive overhead work, elevated safety risks, and significant challenges in quality control.
Shuai Zhou +3 more
wiley +1 more source
Optimum design of composite prestressed concrete girder railway bridges [PDF]
This paper deals with the formulation of design optimisation of pretsressed concrete bridges. The bridge is of a slab-on-girder type, hence modeled as an equivalent orthotropic plate.
Al-Nuaimi, A, Mohammad, F, Mohammed, S
core
Analysis of Sunshine Temperature Field of Steel Box Girder Based on Monitoring Data
In this study, based on the recorded meteorological data of the bridge site, a spatial-temporal temperature model of a 3-span steel box girder is developed through applying the thermal analysis software TAITHERM.
Hailin Lu +4 more
doaj +1 more source
Large-span precast prestressed concrete box girders have been widely used in bridge construction near or across the sea. However, this would easily lead to a hydration heat problem, including large initial tensile stress and concrete cracks during the ...
Tianyu Wang +4 more
doaj +1 more source
Research on rational layout of strut arms of tainter gate in vertical frame [PDF]
The overall stability of hydraulic tainter steel gate decrease seriously, and they are caused by improper structure layout of the two-way eccentric compression of struts.
Sun, Danxia +2 more
core +3 more sources
STUDI PERENCANAAN STRUKTUR ATAS JEMBATAN PELENGKUNG RANGKA BAJA TIPE THROUGH ARCH UNTUK PANJANG 120 METER PADA JEMBATAN CALLENDER HAMILTON TRISULA LAMA KABUPATEN BLITAR [PDF]
The Trisula Lama Bridge is a connecting bridge that has access to Malang, Blitar, and Tulungagung areas across the Brantas River. The Trisula Lama Bridge is located in Boro, Kademangan Village, Sanankulon District, Blitar Regency.
Laksono, Agung Dwi
core
Long-Term Performance Evaluation Of NUdeck In Kearney East Bypass [PDF]
The Kearney East Bypass bridge is the first project that implements the newly developed precast concrete deck system (known as 2nd generation NUDECK). The new system consists of full-depth full-width precast prestressed concrete deck panels that are 12 ...
Maguire, Marc, Morcous, George
core +1 more source

