Short-term loading |
Claeson and Gylltoft [1515 C. Claeson and K. Gylltoft, "Slender high-strength concrete columns subjected to eccentric loading," J. Struct. Eng., vol. 124, pp. 233–240, Mar 1998, http://dx.doi.org/10.1061/(ASCE)0733-9445(1998)124:3(233). http://dx.doi.org/10.1061/(ASCE)0733-944...
] |
12 |
12×12 or 20×20 |
33.0 to 93.0 |
1.99 to 3.11 |
52 to 69 |
0.10 to 0.17 |
Dantas [1616 A. B. Dantas, “Estudo de pilares de concreto armado submetidos à flexão composta reta,” M.S. thesis, PECC, UnB, Brasília, 2006.] |
5 |
25×12 |
33.9 to 37.6 |
1.57 |
87 |
0.12 to 0.50 |
Enciso [1717 R. O. Enciso, “Comportamento de pilares esbeltos de concreto de alta resistência sujeitos à flexão composta reta,” M.S. thesis, PPGEC, PUC-Rio, Rio de Janeiro, 2010.] |
4 |
25×15 |
46.9 to 53.6 |
1.26 to 4.29 |
69 |
0.13 |
Goyal and Jackson [1818 B. B. Goyal and N. Jackson, "Slender concrete columns under sustained load," J. Struct. Div., vol. 97, no. 11, pp. 2729–2750, Nov 1971, http://dx.doi.org/10.1061/JSDEAG.0003050. http://dx.doi.org/10.1061/JSDEAG.0003050...
] |
26 |
7.62×7.62 |
19.9 to 23.6 |
1.72 to 2.45 |
55 to 125 |
0.17 to 0.50 |
Kim and Lee [1919 J.-K. Kim and S.-S. Lee, "The behavior of reinforced concrete columns subjected to axial force and biaxial bending," Eng. Struct., vol. 22, no. 11, pp. 1518–1528, Nov 2000, http://dx.doi.org/10.1016/S0141-0296(99)00090-5. http://dx.doi.org/10.1016/S0141-0296(99)...
] |
4 |
10×10 or 20×10 |
27.0 |
2.13 to 2.84 |
42 |
0.40 |
Kim and Yang [2020 J.-K. Kim and J.-K. Yang, "Buckling behaviour of slender high-strength concrete columns," Eng. Struct., vol. 17, no. 1, pp. 39–51, 1995, http://dx.doi.org/10.1016/0141-0296(95)91039-4. http://dx.doi.org/10.1016/0141-0296(95)9...
] |
18 |
8×8 |
25.5 to 86.2 |
1.98 to 3.95 |
62 to 104 |
0.30 |
Melo [2121 C. E. L. Melo, “Análise experimental e numérica de pilares birrotulados de concreto armado submetidos a flexo-compressão normal,” Ph.D. dissertation, PECC, UnB, Brasília, 2009.] |
17 |
25×12 |
37.2 to 45.8 |
1.57 |
58 to 87 |
0.05 to 0.50 |
Sustained loading |
Goyal and Jackson [1818 B. B. Goyal and N. Jackson, "Slender concrete columns under sustained load," J. Struct. Div., vol. 97, no. 11, pp. 2729–2750, Nov 1971, http://dx.doi.org/10.1061/JSDEAG.0003050. http://dx.doi.org/10.1061/JSDEAG.0003050...
] |
20 |
7.62×7.62 |
19.9 to 23.6 |
1.72 to 2.45 |
55 to 125 |
0.17 to 0.50 |
Kordina [2222 K. Kordina, Langzeitversuche an Stahlbetonstützen. Braunschweig: Inst. Baustoffkunde und Stahlbetonbau, Tech. Univ. Braunschweig, June 1972.] |
10 |
26.4 ≤ b ≤ 27.2 17.2 ≤ h ≤ 17.6 |
20.9 to 27.1 |
0.98 to 3.19 |
101 to 104 |
0.20 to 0.50 |
Ramu et al. [2323 P. Ramu, M. Grenacher, M. Baumann, and B. Thürlimann, Versuche an Gelenkig Gelagerten Stahlbetonstützen unter Dauerlast. Zürich: Institut für Baustatik, Eidgenössische Technische Hochschule Zürich, 1969, https://doi.org/10.3929/ethz-a-004170564. https://doi.org/10.3929/ethz-a-004170564...
] |
8 |
25×15 |
21.5 to 37.2 |
1.66 to 4.21 |
100 |
0.03 to 0.25 |