Searched for: author%3A%22Mustafa%2C+S.%22
(1 - 9 of 9)
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He, S. (author), Mustafa, S. (author), Chang, Z. (author), Liang, M. (author), Schlangen, E. (author), Lukovic, M. (author)
In the current study, experiments and numerical simulations were carried out to investigate the cracking behavior of reinforced concrete beams consisting of a very thin layer (i.e., 1 cm in thickness) of SHCC in the concrete cover, tension zone. A novel type of SHCC/concrete interface that features a weakened chemical adhesion but an enhanced...
journal article 2023
document
Huang, Y. (author), Gu, D. (author), Mustafa, S. (author), Grunewald, S. (author), Lukovic, M. (author)
Ultra-high performance fiber reinforced concrete (UHPFRC) is an advanced cementitious composite with high compressive strength and low permeability. Due to its excellent mechanical properties and superior durability, UHPFRC is considered promising for strengthening of the existing concrete bridges. In order to examine its strengthening...
journal article 2023
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Mustafa, S. (author), Harrass, Othman (author), Lukovic, M. (author)
The number of hybrid concrete structures is increasing due to the need for repairing/strengthening existing structures and the development of new hybrid concrete systems. The structural response of these hybrid structures might be governed by the strength of the interface between the two concretes, making it essential to characterize the...
conference paper 2023
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Gu, D. (author), Pan, Jinlong (author), Mustafa, S. (author), Huang, Y. (author), Lukovic, M. (author)
To enhance the structural and seismic resistance, as well as durability of concrete structures, an ultra ductile fiber reinforced cementitious composites called Engineered Cementitious Composite (ECC), also known as Strain Hardening Cementitious Composite (SHCC), was developed. ECC has a similar compressive and tensile strength to conventional...
journal article 2022
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Mustafa, S. (author), Singh, S. (author), Hordijk, D. (author), Schlangen, E. (author), Lukovic, M. (author)
Hybrid application of conventional concrete and Strain Hardening Cementitious Composite (SHCC) is recently shown to be promising for crack width control. In this paper, a combined experimental and numerical study is performed to validate the concept and to study the effect of interface treatment on crack width control. The interface is varied...
journal article 2022
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Mustafa, S. (author), Schlangen, E. (author), Lukovic, M. (author)
The construction industry is experiencing a significant increase in hybrid concrete structures due to the need for repairing/strengthening of existing structures and the development of novel hybrid structures. The crack development and the ultimate capacity of hybrid concrete structures may significantly be governed by the properties of...
conference paper 2022
document
Mustafa, S. (author), Lantsoght, E.O.L. (author), Yang, Y. (author), Sliedrecht, Henk (author)
The safety of existing slab-between-girder bridges is subject to discussion in the Netherlands. Current design codes are conservative for shear-critical girders, and nonlinear finite element analysis is considered a more accurate assessment method. This paper investigates if the Dutch guidelines for nonlinear finite element analysis, which were...
journal article 2022
document
Gu, D. (author), Mustafa, S. (author), Pan, Jinlong (author), Lukovic, M. (author)
The bond between concrete and reinforcement is one of the critical parameters influencing the structural behavior of reinforced concrete (RC). This research proposes a mathematical methodology to scale the reinforcement-concrete bond-slip relationship in a beam lattice modeling framework. A simplified, generalized approach based on stochastic...
journal article 2022
document
Mustafa, S. (author), Singh, S. (author), Lukovic, M. (author)
Strain Hardening Cementitious Composite (SHCC) is applied on the tension side of a flexural member in order to improve crack-width control of reinforced concrete and its effectiveness is investigated for varying treatment of the interface between SHCC and concrete. A four-point bending test configuration is used and the interface is varied...
conference paper 2020
Searched for: author%3A%22Mustafa%2C+S.%22
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