Essays about: "concretes"

Showing result 1 - 5 of 14 essays containing the word concretes.

  1. 1. Phase Change Material : Potential for increased fire resistance in concrete

    University essay from Luleå tekniska universitet/Institutionen för samhällsbyggnad och naturresurser

    Author : William Toivanen; [2023]
    Keywords : Phase change material; concrete; fire resistance; integration into building materials; latent heat; melting;

    Abstract : The European commission has in the Energy Performance of Buildings Directive from 2010 decided that its member states were required to ensure that all new buildings by the end of 2020 were nearly zero-energy buildings. These buildings require small amounts of energy compared to its performance in example by keeping a pleasant indoor climate. READ MORE

  2. 2. Utilization of Rubber and Plastic Waste as  A Partial Replacement of Aggregate for  Improved Sound Insulation

    University essay from Luleå tekniska universitet/Arkitektur och vatten

    Author : Nooralhuda Chabuk; [2022]
    Keywords : concrete; rubber; plastic. PET; insulation.;

    Abstract : Globally, billions of tons of rubber and plastic waste are produced annually, and because these wastes degrade so slowly (about 450 years for plastic bottles and 80 years for tire rubbers), they are extremely difficult to dispose of. As a result, utilizing these wastes directly in building materials can significantly reduce the environmental load while also increasing the sustainability of the building material. READ MORE

  3. 3. Low-carbon concretes in infrastructures : Applicability, potential and carbon footprint focusing on the Parisian Metro Line L18

    University essay from KTH/Betongbyggnad

    Author : Romain Durand; [2022]
    Keywords : ;

    Abstract : Low-carbon concretes are more and more commonly used to limit the environmental impact of concrete structures. Among concrete structures, infrastructures are characterized by their high load-bearing function (foundations, bridges, aqueducts, dams, etc.). READ MORE

  4. 4. Dustiness Testing and Particle Characterization of CNT-enhanced Concretes

    University essay from Lunds universitet/Ergonomi och aerosolteknologi

    Author : Sara Marsh; [2021]
    Keywords : concrete; dustiness; airborne particles; carbon nanotubes; Technology and Engineering;

    Abstract : The introduction of fibers into concrete is a common way of reinforcing the mechanical properties and preventing cracking. The fibers act as bridges between the composite components and help reduce the porosity. Today, micrometer-sized fibers are widely used, but there is an increased interest in using smaller fibers e.g. READ MORE

  5. 5. Propelling the Commercialization of ‘Novel Cements’: An investigation of demand-side factors to accelerate decarbonizing technologies within the cement industry

    University essay from Lunds universitet/Internationella miljöinstitutet

    Author : Elizabeth McNamee; [2020]
    Keywords : cement; concrete; decarbonizing technologies; novel alternative green cements concretes; demand-side; Earth and Environmental Sciences;

    Abstract : Accounting for approximately 8% of global CO2 emissions, the cement industry is one of the greatest contributors to climate change, despite the lack of focus on this sector in popular discourse. Deep cuts in this sector are challenging to achieve due to necessitated alteration of material components and formulation of the traditional product in addressing non-energy related ‘process emissions’. READ MORE