Properties and performance of polypropylene fibered high-strength concrete with an improved composite binders
Fibrous high-strength concrete by means of natural and technogenic raw materials is in demand for sustainable construction. The scientific novelty of this study lies in the expansion of the range of applied natural raw materials locally available for polymineral binders, instead of using manufacture...
Saved in:
| Main Authors: | , , , , , , , , |
|---|---|
| Format: | Article |
| Published: |
Elsevier BV
2022
|
| Online Access: | http://psasir.upm.edu.my/id/eprint/102926/ https://linkinghub.elsevier.com/retrieve/pii/S2214509522007537 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| id |
my.upm.eprints.102926 |
|---|---|
| record_format |
eprints |
| spelling |
my.upm.eprints.1029262024-06-30T23:29:01Z http://psasir.upm.edu.my/id/eprint/102926/ Properties and performance of polypropylene fibered high-strength concrete with an improved composite binders Amran, Mugahed Lesovik, Valery Tolstoy, Aleksandr Fediuk, Roman Rusinov, Roman Rusinova, Nadezhda Qader, Diyar N. Mohammed, Kachalla Rashid, Raizal S.m. Fibrous high-strength concrete by means of natural and technogenic raw materials is in demand for sustainable construction. The scientific novelty of this study lies in the expansion of the range of applied natural raw materials locally available for polymineral binders, instead of using manufactured or rare materials. This research aimed to improve the performance and properties of high-strength concrete with an improved composite binder and polypropylene fiber. The task was achieved by using a powdered mineral modifier, the introduction of which will make it possible to effectively control the processes of synthesis of hydration products during the hardening of the cement composite. The study of the characteristics of the feedstock included: energy density, particle size distribution, and specific surface area. A comprehensive study of the obtained materials properties included: X-ray diffraction analysis, scanning electron microscopy, standard consistency, setting time, compressive and flexural strength, elastic modulus, structural quality factor, water retention capacity, adhesion strength, water resistance, abrasion resistance, thermal conductivity. It is proposed to use an energy measure that allows ranking raw materials to produce building materials. Optimization of the micro and macro level structural component using local raw materials, makes it possible to attain a compressive strength of materials by about 80 MPa, a flexural capacity and an elastic modulus of 15.2 MPa and 78.4 GPa respectively. The developed mortar and polypropylene fiber-reinforced concrete is a reliable and durable material that retains its specified performance characteristics over time without destruction under operating conditions. Water holding capacity observed was 89.5% which is 1.54 times higher than that of unmodified composition, adhesion strength to the base 0.90 (80% higher). Additionally the observed structural quality factor was 0.36 (4 times higher), water resistance under pressure 0.8 MPa (0.2 MPa for unmodified composition), abrasion was 0.70 g/cm2 (59% lower), thermal conductivity coefficient was 1.29 W/(m·ºС) (56% lower). Comprehensive results evidenced of using high-strength materials for a wide range of structures, including load-bearing, enclosing, road, hydraulic. Elsevier BV 2022 Article PeerReviewed Amran, Mugahed and Lesovik, Valery and Tolstoy, Aleksandr and Fediuk, Roman and Rusinov, Roman and Rusinova, Nadezhda and Qader, Diyar N. and Mohammed, Kachalla and Rashid, Raizal S.m. (2022) Properties and performance of polypropylene fibered high-strength concrete with an improved composite binders. Case Studies in Construction Materials, 17. art. no. e01621. pp. 1-21. ISSN 2214-5095 https://linkinghub.elsevier.com/retrieve/pii/S2214509522007537 10.1016/j.cscm.2022.e01621 |
| institution |
Universiti Putra Malaysia |
| building |
UPM Library |
| collection |
Institutional Repository |
| continent |
Asia |
| country |
Malaysia |
| content_provider |
Universiti Putra Malaysia |
| content_source |
UPM Institutional Repository |
| url_provider |
http://psasir.upm.edu.my/ |
| description |
Fibrous high-strength concrete by means of natural and technogenic raw materials is in demand for sustainable construction. The scientific novelty of this study lies in the expansion of the range of applied natural raw materials locally available for polymineral binders, instead of using manufactured or rare materials. This research aimed to improve the performance and properties of high-strength concrete with an improved composite binder and polypropylene fiber. The task was achieved by using a powdered mineral modifier, the introduction of which will make it possible to effectively control the processes of synthesis of hydration products during the hardening of the cement composite. The study of the characteristics of the feedstock included: energy density, particle size distribution, and specific surface area. A comprehensive study of the obtained materials properties included: X-ray diffraction analysis, scanning electron microscopy, standard consistency, setting time, compressive and flexural strength, elastic modulus, structural quality factor, water retention capacity, adhesion strength, water resistance, abrasion resistance, thermal conductivity. It is proposed to use an energy measure that allows ranking raw materials to produce building materials. Optimization of the micro and macro level structural component using local raw materials, makes it possible to attain a compressive strength of materials by about 80 MPa, a flexural capacity and an elastic modulus of 15.2 MPa and 78.4 GPa respectively. The developed mortar and polypropylene fiber-reinforced concrete is a reliable and durable material that retains its specified performance characteristics over time without destruction under operating conditions. Water holding capacity observed was 89.5% which is 1.54 times higher than that of unmodified composition, adhesion strength to the base 0.90 (80% higher). Additionally the observed structural quality factor was 0.36 (4 times higher), water resistance under pressure 0.8 MPa (0.2 MPa for unmodified composition), abrasion was 0.70 g/cm2 (59% lower), thermal conductivity coefficient was 1.29 W/(m·ºС) (56% lower). Comprehensive results evidenced of using high-strength materials for a wide range of structures, including load-bearing, enclosing, road, hydraulic. |
| format |
Article |
| author |
Amran, Mugahed Lesovik, Valery Tolstoy, Aleksandr Fediuk, Roman Rusinov, Roman Rusinova, Nadezhda Qader, Diyar N. Mohammed, Kachalla Rashid, Raizal S.m. |
| spellingShingle |
Amran, Mugahed Lesovik, Valery Tolstoy, Aleksandr Fediuk, Roman Rusinov, Roman Rusinova, Nadezhda Qader, Diyar N. Mohammed, Kachalla Rashid, Raizal S.m. Properties and performance of polypropylene fibered high-strength concrete with an improved composite binders |
| author_facet |
Amran, Mugahed Lesovik, Valery Tolstoy, Aleksandr Fediuk, Roman Rusinov, Roman Rusinova, Nadezhda Qader, Diyar N. Mohammed, Kachalla Rashid, Raizal S.m. |
| author_sort |
Amran, Mugahed |
| title |
Properties and performance of polypropylene fibered high-strength concrete with an improved composite binders |
| title_short |
Properties and performance of polypropylene fibered high-strength concrete with an improved composite binders |
| title_full |
Properties and performance of polypropylene fibered high-strength concrete with an improved composite binders |
| title_fullStr |
Properties and performance of polypropylene fibered high-strength concrete with an improved composite binders |
| title_full_unstemmed |
Properties and performance of polypropylene fibered high-strength concrete with an improved composite binders |
| title_sort |
properties and performance of polypropylene fibered high-strength concrete with an improved composite binders |
| publisher |
Elsevier BV |
| publishDate |
2022 |
| url |
http://psasir.upm.edu.my/id/eprint/102926/ https://linkinghub.elsevier.com/retrieve/pii/S2214509522007537 |
| _version_ |
1804067026893799424 |
| score |
13.211869 |