Specialized strut-and-tie method for rapid strength prediction of bridge pier caps

2019 ◽  
Vol 198 ◽  
pp. 109474
Author(s):  
Pappu Baniya ◽  
Serhan Guner
2014 ◽  
Vol 931-932 ◽  
pp. 468-472
Author(s):  
Piyoros Tasenhod ◽  
Jaruek Teerawong

Shear strength prediction of simple deep reinforced concrete beams by method of strut-and-tie model is presented in this paper. The tested specimens were designed according to Appendix A of ACI 318-11 code with variations of shear span-to-effective depth ratios and ratios of horizontal and vertical crack-controlling reinforcement. Test results revealed that at the same shear span-to-effective depth ratio, the various crack-controlling reinforcements significantly influenced on strength reduction coefficients of strut and failure modes. When the shear span-to-effective depth ratios were increased, failure modes changed from splitting diagonal strut to flexural-shear failure. Based on the test results, the proposed model was compared with Appendix A of ACI 318-11code.


2017 ◽  
Vol 114 (5) ◽  
Author(s):  
Shyh-Jiann Hwang ◽  
Ren-Jie Tsai ◽  
Weng-Kin Lam ◽  
Jack P. Moehle

2014 ◽  
Vol 14 (1) ◽  
pp. 19-40 ◽  
Author(s):  
Panatchai Chetchotisak ◽  
Jaruek Teerawong ◽  
Sukit Yindeesuk ◽  
Junho Song

2013 ◽  
Vol 38 (8) ◽  
pp. 1973-1991 ◽  
Author(s):  
Mohamed E. El-Zoughiby ◽  
Salah E. El-Metwally ◽  
Ahmed T. Al-Shora ◽  
Essam E. Agieb

Author(s):  
Ricardo José Carvalho Silva ◽  
Dênio Ramam Carvalho de Oliveira ◽  
Nívea Gabriela Benevides de Albuquerque ◽  
Thiago Andrade Gomes ◽  
Aaron Kadima Lukanu Lwa Nzambi

Abstract Research on behavior of flat slabs under punching shear, performed by Kinnunen, Regan and Muttoni influenced the main design recommendations. Meanwhile, studies about strut and tie model developed by Schlaich for beams, deep beams and corbels also influenced these design codes. This work aimed to adapt the strut and tie model for the punching shear resistance analysis in flat slabs. The punching shear resistance of 30 flat slabs verified through strut and tie model was compared to the one designed following Brazilian, American and European codes recommendation. Subsequently, this same model was validated by comparing the test results of 32 flat slabs. The strut and tie model results, when compared with the test results, showed a better average than those from codes, and the modified strut and tie model can become an alternative for punching shear strength prediction.


2021 ◽  
Vol 26 (9) ◽  
pp. 04021059
Author(s):  
Asala Asaad Dawood ◽  
Khattab Saleem Abdul-Razzaq

2013 ◽  
Vol 831 ◽  
pp. 380-386
Author(s):  
Cheng Cheng Wang ◽  
Yue Zhong Ye ◽  
Tong Chao Liu

Based on the analysis of corrosion mechanism, combining with the characteristics of bridge structure, aiming at the existence of corrosive medium and complex physical environment, such as the freezing thawing, corrosion and chlorine salt as well as dry wet, freeze-thaw cycle [, This paper expounds the research and construction practice of the additional anti-corrosion measures of bridge pier caps concrete in Beijing-shanghai high speed railway. It has a certain guiding significance to the similar Bridges in corrosion protection construction.


Sign in / Sign up

Export Citation Format

Share Document