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Toplam kayıt 10, listelenen: 1-10
Role of Nanosilica on the Early-Age Performance of Natural Pozzolan-Based Blended Cement
(Amer Concrete Inst, 2018)
This investigation focused on the microstructural, workability, mechanical, and hyration evolution of blended cements composed of natural pozzolan with nanosilica (NS). In Turkey, the most common supplementary cementitious ...
Dimensional stability of deflection-hardening hybrid fiber reinforced concretes with coarse aggregate: Suppressing restrained shrinkage cracking
(Ernst & Sohn, 2019)
High Performance Fiber Reinforced Concretes (HPFRCs) with deflection-hardening capability are relatively novel materials with high damage tolerance. However, mixture proportions of such materials are mostly designed with ...
Impact resistance of deflection-hardening fiber reinforced concretes with different mixture parameters
(Ernst & Sohn, 2019)
The impact behavior of deflection-hardening High Performance Fiber Reinforced Cementitious Concretes (HPFRCs) was evaluated herein. During the preparation of HPFRCs, fiber type and amount, fly ash to Portland cement ratio ...
Impact behaviour of nanomodified deflection-hardening fibre-reinforced concretes
(ICE PUBLISHING, 2020)
The behaviour of concrete under sudden impact loads is complex. Moreover, very little is known about the impact behaviour of high-performance fibre-reinforced concretes (HPFRCs). To account for this, nanomodified ...
Effects of Mixture Design Parameters on the Mechanical Behavior of High-Performance Fiber-Reinforced Concretes
(ASCE-AMER SOC CIVIL ENGINEERS, 2020)
The main purpose of this research is to assess the influence of different design parameters on the mechanical performance of high-performance fiber-reinforced concrete (HPFRC) mixtures. Special attention is also paid to ...
Nano-tailored multi-functional cementitious composites
(ELSEVIER SCI LTD, 2020)
This paper explores the effects of single and binary use of nano-additions on the self-sensing and self-healing efficiencies of cementitious composites in achieving a material that combines high mechanical and multifunctional ...
Self-sensing capability of Engineered Cementitious Composites: Effects of aging and loading conditions
(ELSEVIER SCI LTD, 2020)
Self-sensing capability of 7-, 28-, 90- and 180-day-old Engineered Cementitious Composites (ECC) incorporated either with carbon fibers (CF/ECC-CF) at micro-scale or multi-walled carbon nanotubes (CNT/ECC-CNT) and carbon ...
Development of gravitational search algorithm model for predicting packing density of cementitious pastes
(ELSEVIER, 2020)
Wet packing approach is recently used to design different kinds of concrete. To achieve an optimal particle packing density, the particles should be chosen in a way to fill the voids between larger particles with smaller ...
Multifunctional smart nanoconcretes
(ELSEVIER SCIENCE BV, 2020)
In this chapter, multifunctional smart properties of Engineered Cementitious Composites (ECC) which is a special class of High Performance Fiber Reinforced Cementitious Composites are presented. Main focus is placed on the ...
Performance of engineered cementitious composites under drop-weight impact: Effect of different mixture parameters
(Ernst & Sohn, 2019)
Current research focuses on the experimental and numerical determination of impact performance of engineered cementitious composites (ECC). Performance assessment of ECC beams with different mixture parameters was made. ...