59   Artículos

 
en línea
Leonid Dvorkin, Vitaliy Marchuk, Katarzyna Mróz, Marcin Maroszek and Izabela Hager    
Compositions of fine-grained concrete mixtures that provide the minimum required strength values in 1 day (7.5 MPa) have been developed. A comparison was made of the test results of the properties of samples printed on a 3D printer with samples made acco... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Zhihang Hu, Xiaowei Gu, Baojun Cheng, Qing Wang, Jianping Liu, Xiaowei Ge and Shiqi Yin    
The preparation of iron ore tailings (IOTs) into supplementary cementitious materials (SCMs) is an effective approach to achieve value-added utilization of industrial solid waste. This study systematically investigates the hydration pattern and strength ... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Andres Salas Montoya, Loth I. Rodríguez-Barboza, Fabiola Colmenero Fonseca, Javier Cárcel-Carrasco and Lauren Y. Gómez-Zamorano    
In recent decades, alkali activated and blended cements have attracted great interest worldwide due to their advantages of low energy cost, high strength, and good durability. This study evaluated the effects of replacing 50% of Portland cement with a mi... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Piotr Smarzewski    
The purpose of this study was to evaluate the appropriateness of polypropylene fibres (PP) to decrease the brittleness of high-performance self-compacting concrete (HPSCC). The influence of PP fibre content on the fresh and mechanical assets of PP-fibre-... ver más
Revista: Applied Sciences    Formato: Electrónico

 
en línea
Wentao Li, Runxiang Li, Yin Chen and Henglin Xiao    
Sulfate-bearing soils, which causes many engineering problems, e.g., cracking, collapse, and pavement layer settlement, are often encountered in the construction of pavements. Ground granulated blast furnace slag (GGBS)-magnesia (MgO) has been regarded a... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Ankit Kothari, Thanyarat Buasiri and Andrzej Cwirzen    
This study determined how replacing sodium nitrate-based antifreeze admixture (AF) with belite-calcium sulfoaluminate (belite-CSA) cement affects the early age properties of ecological concretes based on ordinary Portland cement (OPC) and ground granulat... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Eka Oktavia Kurniati and Hee-Jeong Kim    
Industrial secondary products (e.g., fly ash, blast furnace slag, and silica fume) have found extensive application as alternative construction materials in conventional manufacturing methods to reduce carbon emissions due to cement usage and solve the w... ver más
Revista: Infrastructures    Formato: Electrónico

 
en línea
Seyedsaleh Mousavinezhad, Judit M. Garcia, William K. Toledo and Craig M. Newtson    
For several decades, class F fly ash has been an attractive supplementary cementitious material, at least in part, due to its ability to reduce Portland cement consumption and mitigate alkali-silica reactions in concrete. However, fly ash availability is... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Ashfaque Ahmed Jhatial, Iveta Nováková and Eirik Gjerløw    
Alternative to traditional concrete, sustainable concrete reduces cement content, waste management issues, and CO2 emissions. To achieve sustainable concrete, waste materials can be used as supplementary cementitious materials (SCMs) to partially replace... ver más
Revista: Buildings    Formato: Electrónico

 
en línea
Oluwafemi E. Ige and Oludolapo A. Olanrewaju    
Cement has long been recognized as an energy- and emission-intensive construction material. Cement production has recently experienced significant growth despite its high energy consumption, resource usage, and carbon emissions. This study aims to assess... ver más
Revista: Clean Technologies    Formato: Electrónico

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