72   Artículos

 
en línea
Eyad K. Sayhood, Nisreen S. Mohammed, Salam J. Hilo and Salih S. Salih    
This paper presents comprehensive empirical equations to predict the shear strength capacity of reinforced concrete deep beams, with a focus on improving the accuracy of existing codes. Analyzing 198 deep beams imported from 15 existing investigations, t... ver más
Revista: Infrastructures    Formato: Electrónico

 
en línea
Ayman El-Zohairy, Hani Salim, Hesham Shaaban and Mahmoud T. Nawar    
Fatigue in steel?concrete composite beams can result from cyclic loading, causing stress fluctuations that may lead to cumulative damage and eventual failure over an extended period. In this paper, the experimental findings from fatigue loading tests on ... ver más
Revista: Infrastructures    Formato: Electrónico

 
en línea
Wenbin Zhang, Yan Feng, Xiangqiang Zeng, Ming Xu, Liang Gong and Lijun Rui    
A new type of assembled integral multi-ribbed composite floor system with novel wet joint and steel sleeve connections, which exhibits satisfactory strength and stiffness, was proposed in the previous study. To further study the flexural performances of ... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Zhuang Wang, Bing Wang, Haozhe Jiang and Ping Zhuge    
To investigate the influence of external prestressing with carbon fiber-reinforced polymer (CFRP) tendons on the flexural and shear performance of reinforced concrete beams, a total of six simply supported beams with a length of 3.5 m and two two-span co... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Jie Liu, Xiangyu Huang, Juanjuan Chen and Qiaoyun Wu    
The excessive deflection of large-span cantilever cast prestressed concrete (LCCPC) box girders has always been a complex problem to be solved in bridge engineering. To analyze the effect of shear deformation at segmental joints on the deflection of LCCP... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Chun Lin, Zhe Lin, Xin Xue, Song He and Lei Wang    
Reinforced concrete (RC) structures under earthquake excitation may fail and cause significant casualties and economic losses, highlighting the importance of studying their seismic failure mechanisms. Considering that the commonly used finite element met... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Amirhassan Alizadeh, Taleb Moradi Shaghaghi, Masoud Pourbaba, Seyed Saeed Mirrezaei and Yousef Zandi    
Shear failure is an unfavorable phenomenon as it is a brittle type of failure; however, adding rebars and fibers to a concrete beam can minimize its detrimental effects. The objective of this study was to experimentally investigate the shear behavior of ... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Chenhua Jin, Yanli Su, Zuanfeng Pan and Shaoping Meng    
Experimental observations on three reinforced concrete shear walls with small shear span-to-depth ratio (SDR) under combined high vertical axial load and horizontal cyclic loads are presented. The influence of high axial load ratio (ALR) on the failure m... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Guan-Yuan Zhao, Wei Liu, Rui Su and Jia-Cheng Zhao    
A beam finite element model considering the slip, shear lag, and time-dependent effects of steel?concrete composite box beams have been proposed in this study. The element is employed to a one-dimensional analytical method that is solved involving an exp... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
David Z. Yankelevsky, Yuri S. Karinski and Vladimir R. Feldgun    
RC flat slabs supported by an array of columns subjected to the action of impulsive pressure were investigated. The slabs were designed for static loads according to current standards. The dynamic responses of 4 × 4- and 8 × 8-column-supported slabs were... ver más
Revista: Applied Sciences    Formato: Electrónico

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