Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
INVESTIGATING THE CRACK PROPAGATION RESISTANCE OF NANO CONCRETE THROUGH FRACTURE MECHANICS
In the concrete treatments, small cracks are beginning developing inside. As a result of temperature and stress variations during extraction, the fragments will enlarge and unite to form some noticeable cracks. Concrete constructions may suddenly shatter as a result of cracks spreading. The study focuses consideration of the inspiration of additives on the properties of fracture in high-performance concrete with additives (HPCA) as a foundation for the effective application of building structures. Compared to traditional concrete, HPCA has better mechanical qualities and durability. The highly responsive nanoparticles significantly improved concrete performance. Portland cement has been replaced with nanoparticles at different percentages of weight to create HPCA mixtures. The impact of nano silica (nS) and nano alumina (nA) on the appearance of fracture and crack extension resistance of HPC during the process of entire fracture will be assessed in this research. Based on the softening laws and outcomes of the bending test of three-point of concrete material along with grooves, the resistance of crack extension of HPCA was determined. The crack mouth opening displacement versus load relationship curves (P-CMOD) represent the ultimate result. Compressive strength and additional mechanical properties have been determined within the model. Ultimately, the P-CMOD curves are used to analyse and compute the fracture parameters and features of HPCA utilizing nano particles.
INVESTIGATING THE CRACK PROPAGATION RESISTANCE OF NANO CONCRETE THROUGH FRACTURE MECHANICS
In the concrete treatments, small cracks are beginning developing inside. As a result of temperature and stress variations during extraction, the fragments will enlarge and unite to form some noticeable cracks. Concrete constructions may suddenly shatter as a result of cracks spreading. The study focuses consideration of the inspiration of additives on the properties of fracture in high-performance concrete with additives (HPCA) as a foundation for the effective application of building structures. Compared to traditional concrete, HPCA has better mechanical qualities and durability. The highly responsive nanoparticles significantly improved concrete performance. Portland cement has been replaced with nanoparticles at different percentages of weight to create HPCA mixtures. The impact of nano silica (nS) and nano alumina (nA) on the appearance of fracture and crack extension resistance of HPC during the process of entire fracture will be assessed in this research. Based on the softening laws and outcomes of the bending test of three-point of concrete material along with grooves, the resistance of crack extension of HPCA was determined. The crack mouth opening displacement versus load relationship curves (P-CMOD) represent the ultimate result. Compressive strength and additional mechanical properties have been determined within the model. Ultimately, the P-CMOD curves are used to analyse and compute the fracture parameters and features of HPCA utilizing nano particles.
INVESTIGATING THE CRACK PROPAGATION RESISTANCE OF NANO CONCRETE THROUGH FRACTURE MECHANICS
Kalpesh Laljibhai Kapadiya (Autor:in) / Sanjay Joshi (Autor:in) / Ajaysinh Vaghelas (Autor:in) / Parag Rameshbhai Savsani (Autor:in)
2024
Aufsatz (Zeitschrift)
Elektronische Ressource
Unbekannt
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Simulation of crack propagation in fiber-reinforced concrete by fracture mechanics
| Online Contents | 2004
Simulation of crack propagation in fiber-reinforced concrete by fracture mechanics
| Tema Archiv | 2004
Simulation of crack propagation in fiber-reinforced concrete by fracture mechanics
| British Library Online Contents | 2004