Titlebook: Sustainable and Digital Building; Proceedings of the I Florindo Gaspar,Artur Mateus Conference proceedings 2023 The Editor(s) (if applicabl

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Comparison of Exhaust Gas Emissions Between Autonomous and Human Operator Excavatorconditions. The test diesel engine excavator with EPA 2012 emission regulations rules (Tier 4final/Stage IIIB) has an engine power of 44.3 kW at an engine speed of 2100 rpm. In addition, it has various devices, such as exhaust gas recirculation (EGR) and diesel particle filter (DPF), to reduce the e

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Incorporation of Forest Biomass-Based Fly Ash in Cement for 3D Printing circular economy can facilitate the achievement of the European Green Deal objectives, such as minimum environmental impacts, net-zero CO. emissions and zero waste..There is a lack of research on the properties of forest-based biomass fly ash (BMFA) for partial replacement of cement, and this work

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Digitally Enabled Quality Assessment of In Situ Concrete Works: A Case Study from Norwaytry. However, with the ever-increasing availability of digital models, next-generation mixed reality devices, and laser scanning systems the industry has technology at its fingertips powerful enough for overcoming its quality issues. This paper sets out to explore, based on a case study conducted in

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3D Printing for Construction: A Systematic Review of Its Sustainabilitydustry 4.0 (Ind 4.0). This technology can help reduce costs, promote higher safety, and maximize sustainable performance in the enhanced construction industry. This study seeks to understand the production process and emphasize the aspects that must be observed in the 3D printing construction. In pu

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Structure-Forming Composition of a Mixture of Rice Husk and Wheat Straw for Thermal Insulationthis waste. The present study aimed at obtaining a new material based on rice husk for environmentally friendly thermal insulation panels. The second component of the structure-forming composition is wheat straw. The experimental data on the physical properties of thermal insulation slabs included t

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Geopolymer Cement for Sustainable Construction: A Reviewction of an activating alkaline (or alkalination) solution. The geopolymerization process yields a three-dimensional structure of polymeric Si-O-Al bonds that enables the geopolymer cement to harden and develop considerable mechanical strength at room conditions. Apart from the most commonly used ra

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Application of a Prefabricated Wooden-Based System for Collective Buildings in a Four-Storey Portuguconstructive system for up to five-storey buildings based on prefabricated wooden panels was developed. It was designed, evaluated and optimised in structural, functional and logistical terms based on strategies for designing wooden structures, as well as the applicable regulations, species and prod