Results 221 to 230 of about 737,545 (271)

Strength and Deformation of Pretensioned Box Girders

Journal of the Structural Division, 1981
An analytical computer model is developed to analyze prestressed concrete box girders subjected to torque, bending moment, and shear. Its performance is evaluated in comparison with results of experimentation and current theory. Emphasis is placed on the prediction of post-cracking member deformations in addition to ultimate member strength.
Graham W. Taylor, Joseph Warwaruk
openaire   +1 more source

Multiple-order vertical vortex-induced vibration mechanism of a typical streamlined closed-box girder

Journal of Wind Engineering and Industrial Aerodynamics, 2022
Chuanxin Hu, Lin Zhao, Y. Ge
semanticscholar   +1 more source

Structural optimization of unsymmetrical eccentric load steel box girder based on new swarm intelligence optimization algorithm

International Journal of Steel Structures, 2022
Shen-Jwu Su, Yixiao Qin, Kaiyao Yang
semanticscholar   +1 more source

Overview of Precast Segmental Box Girder

2019
This chapter gives updates on the current work for segmental box girder (SBG) under static load test and the measurement to determine the elastic behavior, displacement, stress and strain of the SBG. Moreover, study on finite element analysis (FEA) and transversal slope on SBG is also highlighted in this chapter.
Fadzli Mohamed Nazri, Mohd Azrulfitri Mohd Yusof, Moustafa Kassem   +2 more
openaire   +1 more source

Temperature analysis of steel box girder considering actual wind field

, 2021
Xuan Huang, Jin Zhu, Yongle Li
semanticscholar   +1 more source

Strengthening Concrete Box Girder Bridges

Journal of Structural Engineering, 1990
There is, at a theoretical level, a direct relationship between the effects of prestressing, temperature, support settlement, and creep redistribution in concrete box girder bridges. At a more practical level, the net effect of thermal gradients or creep redistribution is to impose a positive secondary moment onto the structure, which can be balanced ...
openaire   +1 more source

Study of flexural vibration of variable cross-section box-girder bridges with corrugated steel webs

, 2021
Fan Shi, Dongsheng Wang, Lei Chen
semanticscholar   +1 more source

Assessment of Temperature Evolution and Early-Age Thermal Cracking Risk in Segmental High-Strength Concrete Box Girder Diaphragms

KSCE Journal of Civil Engineering, 2021
T. Do, M. Tia, T. Nguyen, T. Hoang, T. D. Tran   +4 more
semanticscholar   +1 more source

Aerodynamic force distribution and vortex drifting pattern around a double-slotted box girder under vertical vortex-induced vibration

Journal of Wind Engineering and Industrial Aerodynamics, 2023
Fengying Wu, Lingyao Li, Yaojun Ge
exaly  

Experimental and numerical studies of wind-resistance performance of twin-box girder bridges with various grid plates

, 2021
R. Zhou, Y. Ge, Liu Qingkuan, Yongxin Yang, Lihai Zhang   +4 more
semanticscholar   +1 more source