Results 61 to 70 of about 783 (185)

Local Deformation Analysis and Optimization of Steel Box Girder during Incremental Launching

Buildings
Due to the significant weight of the steel box girder and the substantial gap between temporary piers, the stress concentration and localized deformation of the girder’s bottom plate are pronounced during the incremental launching construction process ...
Lin Zhao, Runze Xu, Youzhi Wang, Changjin Tian, Kai Qiu   +4 more
doaj   +1 more source

Lateral Vibration Control of Long-Span Small-Radius Curved Steel Box Girder Pedestrian Bridge with Distributed Multiple Tuned Mass Dampers. [PDF]

Sensors (Basel), 2022
Wei Z, Lv M, Wu S, Shen M, Yan M, Jia S, Bao Y, Han P, Zou Z.   +8 more
europepmc   +1 more source

A Review of the Mechanical Properties of and Long-Term Behavior Research on Box Girder Bridges with Corrugated Steel Webs

Buildings
Based on an analysis of the extant literature, this paper summarizes the research progress on the mechanical properties and long-term behavior of corrugated steel web (CSW) box girder bridges.
Yuanxun Zheng, Jiahao Wang, Pan Guo, Yong Zhang   +3 more
doaj   +1 more source

Transverse Analysis of Box Girders with Corrugated Steel Webs

Buildings
The utilisation of box girders with corrugated steel webs (CSWs) represents an innovative approach to bridge superstructure design that has garnered substantial popularity worldwide, with a notable prevalence in both Asia and Europe.
Fen Xu, Yikai Cheng, Kangjian Wang, Man Zhou   +3 more
doaj   +1 more source

Research on Multi-Field Coupling Response and Alignment Control of Super-Long-Span Steel Box Girder Synchronous Lifting

Eng
To investigate the posture control of super-long-span heavy steel box girders during synchronous lifting, this study takes the integral lifting project of the 82 m-span steel box girder of Xiaotun Bridge on the Fuyi Expressway as a case study.
Hongyu Xu, Xiaotong Sun, Xiaofeng Liu, Wenjie Li   +3 more
doaj   +1 more source

Mechanical Properties of Transition Section of Cable-Stayed Bridge with Kilometer-Scale Steel-UHPC Composite Girders

Zhongwai Gonglu
To study the mechanical properties of the steel-concrete composite section between steel box girders and steel-ultra-high performance concrete (UHPC) composite girders, the Guanyinsi Yangtze River Bridge with a main span of 1 160 m was used as the ...
LI Qiu, ZHI Haitao, PENG Yanqing, PENG Jianxin, YUAN Qin, WU Xuewei   +5 more
doaj   +1 more source

WARPING EFFECT IN A STEEL BOX GIRDER BRIDGE STRUCTURE

International Journal for Computational Civil and Structural Engineering
In recent years, the construction of steel box girder bridges has become a widespread and standard practice in many major cities across Vietnam. These types of bridges are favored due to their structural strength, durability, and ability to accommodate modern traffic demands.
Trong Chuc Nguyen, Ba Thang Phung
openaire   +1 more source

Experimental Study on Fatigue Performance of Composite Box Girder With Steel Bottom Plate and Corrugated Steel Webs

Advances in Civil Engineering
In order to study the fatigue performance and fatigue failure mode of the composite box girder with steel bottom plate and corrugated webs (SBCSWs), the model beam was made and the constant and variable amplitude fatigue experiment were performed ...
Shijin Wang, Genhui Wang, Jiang Fan, Zichen Zhang   +3 more
doaj   +1 more source

Influence Mechanism of Maintenance Rails on Vortex-Induced Vibration of Twin Steel Box Girders

Zhongwai Gonglu
Maintenance rails are an important passage for the safe operation and maintenance of bridges, significantly affecting the vortex-induced vibration (VIV) performance of main girders.
SUN Hongxin, HU Lei, CHEN Wei, HUANG Wenjun   +3 more
doaj   +1 more source

Optimization of Infill Concrete Dimension in Composite Girder Box Based on IGRNN

Zhongwai Gonglu
The mechanical performance of the negative bending moment zone of steel‑concrete composite continuous girders has always been a focus of attention in bridge engineering.
WANG Yafeng, LIU Jian, KE Hongjun
doaj   +1 more source