Properties of green self-compacting concrete deigned by particle packing density method
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Приказ свих података о документуАпстракт
Since depletion of natural resources and the amount of construction and demolition waste have
overcome the socially and environmentally acceptable level, the construction industry must address this issue and reduce its impact on the environment. A step towards sustainability in the
construction industry is the application of recycled aggregates and supplementary cementitious
materials as integral components of concretes, which provides conserving natural aggregates and
waste reduction. This study adopts a holistic approach to producing green self-compacting concrete with the highest portion of recycled aggregate as a replacement for natural aggregate and fly ash as filler. Based on the particle packing density method, four series of self-compacting concrete were prepared: the first series was made with natural fine and coarse aggregate, the second series was made with fine natural aggregate and recycled coarse aggregate, the third with 50 % (by mass) of fine natural aggregate repla...ced by recycled fine aggregate and recycled coarse aggregate, and the fourth series completely with recycled fine and coarse aggregate. The content of fly ash remained constant. Regardless of the expected decrease of workability in a fresh state with the increase of the recycled aggregate content, all series exceeded the requirements set for the hardened structural concrete.
Кључне речи:
self-compacting concrete / sustainability / recycled aggregate / fly ash / physical and mechanical propertiesИзвор:
Holistic Approach to Environment, 2023, 13, 2, 40-47Издавач:
- Sisak, Croatia : Association for Promotion of Holistic Approach to Environment
Финансирање / пројекти:
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200026 (Универзитет у Београду, Институт за хемију, технологију и металургију - ИХТМ) (RS-MESTD-inst-2020-200026)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200135 (Универзитет у Београду, Технолошко-металуршки факултет) (RS-MESTD-inst-2020-200135)
- Министарство науке, технолошког развоја и иновација Републике Србије, институционално финансирање - 200092 (Универзитет у Београду, Грађевински факултет) (RS-MESTD-inst-2020-200092)
URI
https://casopis.hrcpo.com/volume-13-issue-2-vasic-et-al/https://cer.ihtm.bg.ac.rs/handle/123456789/6009
Институција/група
IHTMTY - JOUR AU - Vasić, Milan AU - Savić, Aleksandar R. AU - Martinović, Sanja AU - Vlahović, Milica AU - Volkov Husović, Tatjana PY - 2023 UR - https://casopis.hrcpo.com/volume-13-issue-2-vasic-et-al/ UR - https://cer.ihtm.bg.ac.rs/handle/123456789/6009 AB - Since depletion of natural resources and the amount of construction and demolition waste have overcome the socially and environmentally acceptable level, the construction industry must address this issue and reduce its impact on the environment. A step towards sustainability in the construction industry is the application of recycled aggregates and supplementary cementitious materials as integral components of concretes, which provides conserving natural aggregates and waste reduction. This study adopts a holistic approach to producing green self-compacting concrete with the highest portion of recycled aggregate as a replacement for natural aggregate and fly ash as filler. Based on the particle packing density method, four series of self-compacting concrete were prepared: the first series was made with natural fine and coarse aggregate, the second series was made with fine natural aggregate and recycled coarse aggregate, the third with 50 % (by mass) of fine natural aggregate replaced by recycled fine aggregate and recycled coarse aggregate, and the fourth series completely with recycled fine and coarse aggregate. The content of fly ash remained constant. Regardless of the expected decrease of workability in a fresh state with the increase of the recycled aggregate content, all series exceeded the requirements set for the hardened structural concrete. PB - Sisak, Croatia : Association for Promotion of Holistic Approach to Environment T2 - Holistic Approach to Environment T1 - Properties of green self-compacting concrete deigned by particle packing density method VL - 13 IS - 2 SP - 40 EP - 47 DO - 10.33765/thate.13.2.1 ER -
@article{ author = "Vasić, Milan and Savić, Aleksandar R. and Martinović, Sanja and Vlahović, Milica and Volkov Husović, Tatjana", year = "2023", abstract = "Since depletion of natural resources and the amount of construction and demolition waste have overcome the socially and environmentally acceptable level, the construction industry must address this issue and reduce its impact on the environment. A step towards sustainability in the construction industry is the application of recycled aggregates and supplementary cementitious materials as integral components of concretes, which provides conserving natural aggregates and waste reduction. This study adopts a holistic approach to producing green self-compacting concrete with the highest portion of recycled aggregate as a replacement for natural aggregate and fly ash as filler. Based on the particle packing density method, four series of self-compacting concrete were prepared: the first series was made with natural fine and coarse aggregate, the second series was made with fine natural aggregate and recycled coarse aggregate, the third with 50 % (by mass) of fine natural aggregate replaced by recycled fine aggregate and recycled coarse aggregate, and the fourth series completely with recycled fine and coarse aggregate. The content of fly ash remained constant. Regardless of the expected decrease of workability in a fresh state with the increase of the recycled aggregate content, all series exceeded the requirements set for the hardened structural concrete.", publisher = "Sisak, Croatia : Association for Promotion of Holistic Approach to Environment", journal = "Holistic Approach to Environment", title = "Properties of green self-compacting concrete deigned by particle packing density method", volume = "13", number = "2", pages = "40-47", doi = "10.33765/thate.13.2.1" }
Vasić, M., Savić, A. R., Martinović, S., Vlahović, M.,& Volkov Husović, T.. (2023). Properties of green self-compacting concrete deigned by particle packing density method. in Holistic Approach to Environment Sisak, Croatia : Association for Promotion of Holistic Approach to Environment., 13(2), 40-47. https://doi.org/10.33765/thate.13.2.1
Vasić M, Savić AR, Martinović S, Vlahović M, Volkov Husović T. Properties of green self-compacting concrete deigned by particle packing density method. in Holistic Approach to Environment. 2023;13(2):40-47. doi:10.33765/thate.13.2.1 .
Vasić, Milan, Savić, Aleksandar R., Martinović, Sanja, Vlahović, Milica, Volkov Husović, Tatjana, "Properties of green self-compacting concrete deigned by particle packing density method" in Holistic Approach to Environment, 13, no. 2 (2023):40-47, https://doi.org/10.33765/thate.13.2.1 . .