Long-term deflections of green concrete beams: Analytical and numerical calculations
Апстракт
Reliably calculating the deflections is one of the more difficult aspects of the design of reinforced concrete members. All calculation models require a large number of experimental results for their calibration. Such results are lacking for beams made of green concretes with recycled and waste materials. This paper presents the results of applying analytical and numerical calculation models for predicting deflections of reinforced natural aggregate concrete, recycled aggregate concrete and high-volume fly ash concrete beams. Experimental results on six simply supported beams were compared with predictions obtained using the fib Model Code 2010 analytical model and a numerical model formulated using DIANA. Results confirm the applicability of these models in predicting deflections of green concrete beams.
Извор:
ASES International congress proceedings / Association of Structural Engineers of Serbia, 15th Congress, September 6-8th, 2018, Zlatibor, 2018, 420-429Издавач:
- Društvo građevinskih konstruktera Srbije, Beograd
Институција/група
GraFarTY - CONF AU - Tošić, Nikola AU - Radović, Andrija AU - Šakić, Bogdan AU - Marinković, Snežana PY - 2018 UR - https://grafar.grf.bg.ac.rs/handle/123456789/1608 AB - Reliably calculating the deflections is one of the more difficult aspects of the design of reinforced concrete members. All calculation models require a large number of experimental results for their calibration. Such results are lacking for beams made of green concretes with recycled and waste materials. This paper presents the results of applying analytical and numerical calculation models for predicting deflections of reinforced natural aggregate concrete, recycled aggregate concrete and high-volume fly ash concrete beams. Experimental results on six simply supported beams were compared with predictions obtained using the fib Model Code 2010 analytical model and a numerical model formulated using DIANA. Results confirm the applicability of these models in predicting deflections of green concrete beams. PB - Društvo građevinskih konstruktera Srbije, Beograd C3 - ASES International congress proceedings / Association of Structural Engineers of Serbia, 15th Congress, September 6-8th, 2018, Zlatibor T1 - Long-term deflections of green concrete beams: Analytical and numerical calculations EP - 429 SP - 420 UR - https://hdl.handle.net/21.15107/rcub_grafar_1608 ER -
@conference{ author = "Tošić, Nikola and Radović, Andrija and Šakić, Bogdan and Marinković, Snežana", year = "2018", abstract = "Reliably calculating the deflections is one of the more difficult aspects of the design of reinforced concrete members. All calculation models require a large number of experimental results for their calibration. Such results are lacking for beams made of green concretes with recycled and waste materials. This paper presents the results of applying analytical and numerical calculation models for predicting deflections of reinforced natural aggregate concrete, recycled aggregate concrete and high-volume fly ash concrete beams. Experimental results on six simply supported beams were compared with predictions obtained using the fib Model Code 2010 analytical model and a numerical model formulated using DIANA. Results confirm the applicability of these models in predicting deflections of green concrete beams.", publisher = "Društvo građevinskih konstruktera Srbije, Beograd", journal = "ASES International congress proceedings / Association of Structural Engineers of Serbia, 15th Congress, September 6-8th, 2018, Zlatibor", title = "Long-term deflections of green concrete beams: Analytical and numerical calculations", pages = "429-420", url = "https://hdl.handle.net/21.15107/rcub_grafar_1608" }
Tošić, N., Radović, A., Šakić, B.,& Marinković, S.. (2018). Long-term deflections of green concrete beams: Analytical and numerical calculations. in ASES International congress proceedings / Association of Structural Engineers of Serbia, 15th Congress, September 6-8th, 2018, Zlatibor Društvo građevinskih konstruktera Srbije, Beograd., 420-429. https://hdl.handle.net/21.15107/rcub_grafar_1608
Tošić N, Radović A, Šakić B, Marinković S. Long-term deflections of green concrete beams: Analytical and numerical calculations. in ASES International congress proceedings / Association of Structural Engineers of Serbia, 15th Congress, September 6-8th, 2018, Zlatibor. 2018;:420-429. https://hdl.handle.net/21.15107/rcub_grafar_1608 .
Tošić, Nikola, Radović, Andrija, Šakić, Bogdan, Marinković, Snežana, "Long-term deflections of green concrete beams: Analytical and numerical calculations" in ASES International congress proceedings / Association of Structural Engineers of Serbia, 15th Congress, September 6-8th, 2018, Zlatibor (2018):420-429, https://hdl.handle.net/21.15107/rcub_grafar_1608 .