Acceso al sitio web del Consejo de Políticas de Infraestructura

   
Portada: Infraestructura para la Logística Sustentable 2050
DESTACADO | CPI Propone - Resumen Ejecutivo

Infraestructura para el desarrollo que queremos 2026-2030

Elaborado por el Consejo de Políticas de Infraestructura (CPI), este documento constituye una hoja de ruta estratégica para orientar la inversión y la gestión de infraestructura en Chile. Presenta propuestas organizadas en siete ejes estratégicos, sin centrarse en proyectos específicos, sino en influir en las decisiones de política pública para promover una infraestructura que conecte territorios, genere oportunidades y eleve la calidad de vida de la población.
ARTÍCULO
TITULO

Experimental Study on the Flexural Behavior of Alkali Activated Fly Ash Mortar Beams

Adelino V. Lopes    
Sergio M. R. Lopes and Isabel Pinto    

Resumen

Fly ash is a byproduct from burning pulverized coal in the electric power industry and can be incorporated in cementitious concretes or in alkali activated concretes (AAC) with obvious environmental advantages. When part of AAC, it will be able to lead to products with glossy, black surfaces, which might be aesthetically appealing for some modern architectural solutions. A reinforced concrete structure is one type of such products. This document presents an experimental study on reinforced mortar beams, half of them made with fly ash and the other half made with Portland cement. Different aspects of the structural behavior are compared for possible applications of fly ash geopolymers in civil engineering structures.

PÁGINAS
pp. 0 - 0

Artículos similares

Hemos preparados una selección de otros artículos que pudieran ser de tu interés
Xuan Mo, Zhijun Yuan, Yigang Jia, Liangjian Lu, Xianglan Wei and Naiwen Ke    
In this paper, a novel T-shaped steel?concrete composite shear wall (TSCCW) is proposed. Low-cycle reciprocating tests were carried out on the TSCCW to investigate its performance in terms of its damage characteristics, hysteretic properties, energy diss... ver más
Revista: Buildings
Adel Almoslh, Falah Alobaid, Christian Heinze and Bernd Epple    
The influence of pressure on the gas/liquid interfacial area is investigated in the pressure range of 0.2?0.3 MPa by using a tray column test rig. A simulated waste gas, which consisted of 30% CO2 and 70% air, was used in this study. Distilled water was ... ver más
Revista: Applied Sciences
Jian Wu, Ying Jiang, Jian Zhou, Liangjie Hu, Jianhui Wang and Weigao Ding    
The mechanical performance of existing buildings degrades over time, and even if the mechanical performance meets the requirements, some buildings will have new usage needs, necessitating the reinforcement and renovation of buildings. Therefore, this pap... ver más
Revista: Buildings
Yilin Li, Zewen Liu, Yidong Li, Ying Chen, Ziding Bai, Huaiwang Jing, Ruiyan Zhang and Jianbo Chen    
The negative ion air purifier (NIAP) has been used for capturing particulate matter. Nevertheless, the knowledge on its effectiveness in removing other air pollutants such as ammonia gas remains limited. In this study, the effect of an NIAP for indoor am... ver más
Revista: Buildings
Wei Lu, Yu Zou, Xingyu Luo, Jun Song and Haiqing Li    
Compared to conventional reinforced concrete (RC) piers, self-centering rocking piers exhibit better seismic resilience and sustain minor damage. However, their construction typically relies on prefabrication. Moving large, prefabricated components can b... ver más
Revista: Buildings