Construcción
Construcción
Mechanical performance and anisotropic analysis of rubberised 3D-printed concrete incorporating PP fibre
24/07/2024 -
The research investigates the effects of substituting sand with rubber particles derived from waste tyres—up to 40% by volume—and the inclusion of polypropylene (PP) fibres. Unlike steel...
Integration of ecological indicators to assess a multitemporal impact of cement industries
18/07/2024 -
The present study evaluated an integrated biomonitoring approach based on three different bioindicators: tree rings, lichens, and beetles in a complex environment (urban-industrial-forest). In...
Long-term performance: strength and metal encapsulation in alkali-activated iron ore tailings
10/07/2024 -
Understanding the strength behavior and leaching characteristics of mining tailings stabilized with alkali-activated cements in the short, medium, and long term is crucial for the feasibility of...
The impact of industrial methyl diethanolamine solution on the aging of cured ethylene?propylene?diene monomer and butyl rubber compounds, and associated blends with potential applications in rubber?made sealants within gas refinery environments
10/07/2024 -
The reason for retarder CCL?1 can well adapt to large temperature differences is that retarder CLL?1 have lower temperature sensitivity attribute to the temperature sensitive stretching properties of...
Biomimetic Mechanical Robust Cement?Resin Composites with Machine Learning?Assisted Gradient Hierarchical Structures
07/07/2024 -
A scalable bottom?up approach is proposed to fabricate a novel biomimetic cement?resin composite with gradient hierarchical structure, the toughness and impact resistance of such composite...
Long-term durability of discarded cork-based composites obtained by geopolymerization
12/06/2024 -
Geopolymers are amorphous aluminosilicate inorganic polymers synthesized by alkaline activation characterized by a lower carbon footprint, greater durability, and excellent mechanical properties...
Nano silica grafted on modified polyacrylonitrile fiber improves the interfacial strength of fiber?reinforced concrete
11/06/2024 -
Mechanical Properties of epoxy resin foams.AbstractEpoxy resin foams are lightweight materials commonly utilized as core materials in shipbuilding and aerospace applications. Mechanical properties...
Adsorption of 2,4-Dichlorophenoxyacetic Acid Herbicide from Aqueous Solution by Using Cement Kiln Dust Solid Waste
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The current study examined the adsorption of the herbicide 2,4-Dichlorophenoxyacetic acid (2,4-D) on cement kiln dust (CKD) which is a solid waste generated in a large quantity from cement...
Impact of cement waste on soil fertility and crop productivity: a serious concern for food security
10/06/2024 -
The rapid expansion of urbanization and construction activities has led to a significant increase in cement production worldwide, resulting in a surge in cement waste generation. This study aims...
Preparation and performance of polyimide lithium?ion battery separator based on benzonorbornene main chain structure
07/06/2024 -
Bio?based vitrimers with self?healing ability.AbstractIn this article, we report the synthesis of dynamic covalent polymer network (DCPN)?enabled vitrimers derived from gum rosin—a pine tree...
Deep learning–based prediction of compressive strength of eco-friendly geopolymer concrete
07/06/2024 -
The greenhouse gases cause global warming on Earth. The cement production industry is one of the largest sectors producing greenhouse gases. The geopolymer is produced with synthesized by the...
Air quality challenges in Central Asian urban areas: a PM2.5 source apportionment analysis in Dushanbe, Tajikistan
01/06/2024 -
This work presents the first comprehensive assessment of PM pollution sources in Dushanbe, Tajikistan. A total of 138 PM2.5 samples were collected during 2015–2016 and 2018–2019 and were...
Application of pervious concrete pavement in the “breathe in-breathe out” design for sponge cities in China
02/06/2024 -
Sponge city construction is an ideal approach to mitigate the degradation of urban water environments. Among road materials, permeable concrete pavement stands out due to its unique structure that...
Solidification/stabilization of lead-contaminated soil using alkali-activated volcanic ash
28/05/2024 -
The bioaccumulation of lead in soil poses a significant human health risk. The solidification/stabilization (S/S) technique, employing binders like Portland cement or lime, is a common method for...
Application of microbially induced calcium carbonate precipitation (MICP) process in concrete self-healing and environmental restoration to facilitate carbon neutrality: a critical review
29/05/2024 -
Soil contamination, land desertification and concrete cracking can have significant adverse impacts on sustainable human economic and societal development. Cost-effective and environmentally...
Experimental investigation of mechanical properties and multi-objective optimization of electronic, glass, and ceramic waste–mixed concrete
28/05/2024 -
The utilization of waste from various sources plays an important role in minimizing environmental pollution and civil construction costs. In this research, the mechanical properties of concrete...
Bambusa balcooa bamboo-reinforced concrete beams: experimental and FEM investigation for energy-efficient pavement construction
25/05/2024 -
This study explores the viability of using Bambusa bambos, sourced from Madhya Pradesh, India, as a reinforcement material in continuously reinforced concrete pavement (CRCP) construction, aiming...
Analysis of the Multiwalled Carbon Nanotubes Reinforced Polymethyl Methacrylate Bone Cement’s Characteristics and In Vitro Bioactivity to Prolong Its Functionality in Orthopedic Application
30/05/2023 -
Polymethyl methacrylate (PMMA) bone cement is being used to fill voids that are created due to vertebral compression fractures. It is also a grouting medium in orthopedic joint replacement surgeries...
Tailoring the Curing Kinetics of NBR?Based Rubber Compounds for Additive Manufacturing of Rod Seals
22/08/2023 -
The additive manufacturing (AM) of elastomeric parts based on high?viscosity reinforced rubbers has increasingly become a topic of scientific research in recent years. In addition to the viscosity,...
Fabrication and Characterization of Partial Bio?nano?silica Inclusion in Fibre?Reinforced Concrete for High?performance Applications
10/08/2023 -
Ultra?high?performance fibre?reinforced concrete (UHPFRC) is a specialized type of concrete (to create a very dense matrix) that is used for both new construction and renovation projects in order to...
