Total recycling of concrete waste using accelerated carbonation: A review
Our world is facing critical environmental challenges due to the overexploitation of natural
resources and the extensive release of CO 2. Meanwhile, huge amounts of concrete waste …
resources and the extensive release of CO 2. Meanwhile, huge amounts of concrete waste …
Alkali-activated materials made of construction demolition waste as precursors: A review
In recent years, researchers have expressed growing concern regarding the environmental
impact of traditional binders such as lime and cement. This has led to an increased focus on …
impact of traditional binders such as lime and cement. This has led to an increased focus on …
Characteristics of eco-friendly ultra-high-performance geopolymer concrete incorporating waste materials
AM Tahwia, M Abd Ellatief, AM Heneigel… - Ceramics …, 2022 - Elsevier
Solid waste recycling is a cost-effective strategy to protect the environment, preserve natural
resources, and minimize raw material usage. This study aims to assess the influence of …
resources, and minimize raw material usage. This study aims to assess the influence of …
New insights into the early-age reaction kinetics of metakaolin geopolymer by 1H low-field NMR and isothermal calorimetry
G Liang, W Yao, A She - Cement and Concrete Composites, 2023 - Elsevier
Early-age reaction kinetics of geopolymers is one of the challenging issues associated to
their mechanical performances and durability. In this work, the early-age reaction of …
their mechanical performances and durability. In this work, the early-age reaction of …
Effect of silicate modulus and alkali content on the microstructure and macroscopic properties of alkali-activated recycled powder mortar
M Liu, D Yang, L Chen, G Chen, Z Ma - Construction and Building Materials, 2023 - Elsevier
The use of recycled powder (RP) as a green raw material to prepare alkali-activated
materials provides a promising approach for the sustainable utilization of construction waste …
materials provides a promising approach for the sustainable utilization of construction waste …
Microstructure and macro properties of sustainable alkali-activated fly ash mortar with various construction waste fines as binder replacement up to 100%
M Liu, H Wu, P Yao, C Wang, Z Ma - Cement and Concrete Composites, 2022 - Elsevier
Utilizing construction waste fines as eco-friendly binder for sustainable alkali-activated
materials provides new approach to recycling construction waste. This work investigated the …
materials provides new approach to recycling construction waste. This work investigated the …
Effect of ground concrete waste as green binder on the micro-macro properties of eco-friendly metakaolin-based geopolymer mortar
M Liu, R Hu, Y Zhang, C Wang, Z Ma - Journal of Building Engineering, 2023 - Elsevier
Upcycling of ground concrete waste powder as green binder is an effective and high-value
approach to reducing concrete waste. This study utilized ground concrete waste powder …
approach to reducing concrete waste. This study utilized ground concrete waste powder …
Effects of mineral additives and age on microstructure evolution and durability properties of sand-reinforced cementitious mine backfills
Cementitious paste/mine backfill (CMB/CPB) is a creative way to proficiently decrease the
sum of sulfidic tailings. However, considering them as minor raw material and inadequacies …
sum of sulfidic tailings. However, considering them as minor raw material and inadequacies …
The utilization of recycled concrete powder as supplementary cementitious material in cement-based materials: A systematic literature review
JHA Rocha, RD Toledo Filho - Journal of Building Engineering, 2023 - Elsevier
Abstract When producing Recycled Concrete Aggregate (RCA), particles smaller than 150
μm called Recycled Concrete Powder (RCP) are obtained. Various studies have shown a …
μm called Recycled Concrete Powder (RCP) are obtained. Various studies have shown a …
Reusing recycled powder as eco-friendly binder for sustainable GGBS-based geopolymer considering the effects of recycled powder type and replacement rate
M Liu, C Wang, H Wu, D Yang, Z Ma - Journal of Cleaner Production, 2022 - Elsevier
Utilizing recycled powder (RP) as binder for geopolymer reduces the construction waste and
contributes to the development of sustainable geopolymer materials, but the effects of RP …
contributes to the development of sustainable geopolymer materials, but the effects of RP …