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RISPozzolanic Analysis of GFRP Powder from Retired Wind Turbine Blades as Supplementary Cementitious Material
Publisher: American Society of Civil Engineers
Abstract: The increasing demand in renewable wind energy has led to more retired wind turbine blades which are mainly made by glass fiber reinforced polymer (GFRP) composite. However, the recycling methods of these waste blades are ...
Movement Morphology and Mechanical Characteristics of Small Landslide Debris Flow
Publisher: American Society of Civil Engineers
Abstract: The structural damage of buried pipelines is caused by the strong impact and pressure of landslide debris flow (LDF), which in turn affects the integrity and function of a pipeline. To ensure the safety of natural gas ...
Development of Reactive MgO Cement-Silica Fume–Based Strain-Hardening Engineered Cementitious Composite
Publisher: ASCE
Abstract: MgO-based cementitious materials have attracted increasing attentions due to their advantages of low energy consumption, fire resistance, and low CO2 emission. This study develops a new reactive MgO cement (RMC)-silica ...
Synergistic-Inhibition Mechanism of MgO and Na2CO3 as Alkali Activator: Hydration–Hardening Characteristics of MgO─Na2CO3–Activated Slag
Publisher: American Society of Civil Engineers
Abstract: MgO and Na2CO3 are used instead of strong alkalis (e.g., NaOH, NaOH+Na2SiO3) to prepare alkali-activated slag cement, achieving the promotion and use of green-economic alkali activators. In this study, the hydration ...