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RISPrinciple and Implementation of Incorporating Nanomaterials to Develop Ultrahigh-Performance Concrete with Low Content of Steel Fibers
Publisher: American Society of Civil Engineers
Abstract: The effect of nanomaterials on the microstructure of ultrahigh-performance concrete (UHPC) has been intensively studied, but the relationships between the macroscopic flexural failure process and microstructures of ...
Enhanced Impact Properties of Concrete Modified with Nanofiller Inclusions
Publisher: American Society of Civil Engineers
Abstract: This paper investigated the impact properties of reactive powder concrete modified with different types (nano-SiO2, nano-TiO2, and nano-ZrO2) and dosages (1.0% and 3.0%) of nanofillers. Three mechanical parameters (dynamic ...
Bending Toughness and Calculation Model of Ultrahigh-Performance Concrete with Hybrid Micro- and Nanofillers
Publisher: ASCE
Abstract: Superfine stainless wires (SSWs) and carbon nanotubes (CNTs)/nano SiO2-coated TiO2 (NTs) were used as hybrid micro- and nanofillers to toughen reactive powder concrete (RPC) in this paper. The multiscale synergistic ...