Verification of deflection according to Eurocode 2
Само за регистроване кориснике
2017
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
Code provisions for a simplified check of the long-term deflection of concrete structures are generally developed for predefined values of the relevant input parameters. Deflection calculation may be of interest to account for different design situations. EN 1992-1-1 advocates the integration of curvatures calculated using the effective modulus of concrete. This paper presents an efficient procedure for calculation of the long-term deflection due to a sustained load. A nondimensional analysis of the mean curvature is applied to evaluate the deflection. The deflection is calculated using a set of algebraic expressions. The result is close to the value obtained by the numerical integration of curvatures. The values of relevant parameters in the expressions may be selected within the common range for the design of engineering structures. The efficiency of the deflection prediction based on the integration of curvatures is tested on the available experimental data. In the first approach, t...he measured material properties are used. In the second approach, the required values are derived from EN 1992-1-1 expressions to predict the material properties.
Кључне речи:
deflection control / Eurocode 2 / long-term / reinforced concreteИзвор:
Structural Concrete, 2017, 18, 6, 839-849Издавач:
- Wiley-Blackwell
DOI: 10.1002/suco.201600234
ISSN: 1464-4177
WoS: 000422869400002
Scopus: 2-s2.0-85021418666
Колекције
Институција/група
GraFarTY - JOUR AU - Pecić, Nenad AU - Mašović, Snežana AU - Stošić, Saša PY - 2017 UR - https://grafar.grf.bg.ac.rs/handle/123456789/860 AB - Code provisions for a simplified check of the long-term deflection of concrete structures are generally developed for predefined values of the relevant input parameters. Deflection calculation may be of interest to account for different design situations. EN 1992-1-1 advocates the integration of curvatures calculated using the effective modulus of concrete. This paper presents an efficient procedure for calculation of the long-term deflection due to a sustained load. A nondimensional analysis of the mean curvature is applied to evaluate the deflection. The deflection is calculated using a set of algebraic expressions. The result is close to the value obtained by the numerical integration of curvatures. The values of relevant parameters in the expressions may be selected within the common range for the design of engineering structures. The efficiency of the deflection prediction based on the integration of curvatures is tested on the available experimental data. In the first approach, the measured material properties are used. In the second approach, the required values are derived from EN 1992-1-1 expressions to predict the material properties. PB - Wiley-Blackwell T2 - Structural Concrete T1 - Verification of deflection according to Eurocode 2 EP - 849 IS - 6 SP - 839 VL - 18 DO - 10.1002/suco.201600234 ER -
@article{ author = "Pecić, Nenad and Mašović, Snežana and Stošić, Saša", year = "2017", abstract = "Code provisions for a simplified check of the long-term deflection of concrete structures are generally developed for predefined values of the relevant input parameters. Deflection calculation may be of interest to account for different design situations. EN 1992-1-1 advocates the integration of curvatures calculated using the effective modulus of concrete. This paper presents an efficient procedure for calculation of the long-term deflection due to a sustained load. A nondimensional analysis of the mean curvature is applied to evaluate the deflection. The deflection is calculated using a set of algebraic expressions. The result is close to the value obtained by the numerical integration of curvatures. The values of relevant parameters in the expressions may be selected within the common range for the design of engineering structures. The efficiency of the deflection prediction based on the integration of curvatures is tested on the available experimental data. In the first approach, the measured material properties are used. In the second approach, the required values are derived from EN 1992-1-1 expressions to predict the material properties.", publisher = "Wiley-Blackwell", journal = "Structural Concrete", title = "Verification of deflection according to Eurocode 2", pages = "849-839", number = "6", volume = "18", doi = "10.1002/suco.201600234" }
Pecić, N., Mašović, S.,& Stošić, S.. (2017). Verification of deflection according to Eurocode 2. in Structural Concrete Wiley-Blackwell., 18(6), 839-849. https://doi.org/10.1002/suco.201600234
Pecić N, Mašović S, Stošić S. Verification of deflection according to Eurocode 2. in Structural Concrete. 2017;18(6):839-849. doi:10.1002/suco.201600234 .
Pecić, Nenad, Mašović, Snežana, Stošić, Saša, "Verification of deflection according to Eurocode 2" in Structural Concrete, 18, no. 6 (2017):839-849, https://doi.org/10.1002/suco.201600234 . .