Results 71 to 80 of about 897 (185)

Mechanical Properties of Fewer-Girder Steel Plate Composite Bridges during Construction

Electronic Journal of Structural Engineering
With the increasing demands of modern transportation and the advancement of engineering technology, composite steel plate girder bridges have emerged as a significant choice in contemporary bridge construction due to their distinctive structural ...
Bo Wang, Rui Zuo, Liang Chen, Wenhai Zhu, Yuhang Hou   +4 more
doaj   +1 more source

Optimization design, manufacturing and mechanical performance of box girder made by carbon fiber-reinforced epoxy composites

Science and Engineering of Composite Materials, 2018
Optimization design and manufacturing play an important role in obtaining successful composite structures with high efficiency and safe use of materials.
Yang Bin, Tong Lili, Chea Cheav Por
doaj   +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

Research on Construction Monitoring of Continuous Rigid Frame Bridge Based on KNN Algorithm

Zhongwai Gonglu
To address common issues in bridge construction monitoring, such as sensor damage and failure in strain and displacement measurements, this study took the Nanliu Jialing River Bridge as a case and proposed a method based on the K-nearest neighbor (KNN ...
LIU Jianlin, PAN Kai, YANG Gang, WANG Junming   +3 more
doaj   +1 more source

Residual Stress and Fatigue Strength Analysis of Stiffener Welds of Steel-Plate Composite Girder Bridge Considering Welding Sequence

Buildings
Welding residual stress will aggravate the fatigue cracking damage of the structure and have an essential impact on the structure’s load-bearing capacity. The welding sequence will directly affect the size and distribution of welding residual stress.
Xianglong Zheng, Dengguo Li, Wenqi Liao, He Zhang   +3 more
doaj   +1 more source

Influence of the patch loading length on the buckling coefficient of longitudinally stiffened plate girders

Revista Facultad de Ingeniería Universidad de Antioquia, 2019
Currently, one of the most used steel bridge assembly methods is the Incremental Launching Method (ILM). Its practical application consists in passing the bridge assembly through a launching shoe as well as over each support pile.
Nelson Loaiza, Carlos Graciano, Rolando Chacón   +2 more
doaj  

Experimentally investigating the structural capacity of slender web tapered built up plate girder with web opening. [PDF]

Sci Rep
Taher M, Ebid AM, Ibrahim SM, El-Aghoury MA.   +3 more
europepmc   +1 more source

Buckling of plates and plate girders subjected to patch load

, 2018
The determination of the elastic critical load (buckling load) is an important element of the assessment of the ultimate load of plate girders. An analysis of the critical load of a plate corresponding to the web of an I-girder for different boundary conditions and the critical load of the I-girder itself is given in the paper.
Jakovljević, Isidora, Kovačević, Saša, Marković, Nenad   +2 more
openaire   +1 more source

Study on the vehicular load effect and the influence of top plate longitudinal cracks on box girder chamber based on static load test. [PDF]

Sci Rep
Shi P, Luo L, Hu Y, Luo Z.
europepmc   +1 more source

A study on refined curing control of precast segmental concrete for prefabricated railway bridges. [PDF]

Sci Rep
He R, Zhang K, He W.
europepmc   +1 more source