Improving elastic properties of bricks by polyurethane matrices mean

Iftode, V. I.; Olteanu-Donţov, Ioana; Mihai, Petru; Budescu, Mihai; Harja, Maria

doi:10.1088/1757-899x/586/1/012009

Cited by 3 publications

(2 citation statements)

References 3 publications

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“…For example, a study experiment reinforced polyurethane materials with recycled or organic materials to reduce costs. Then the laboratory results showed that an increase of 32.6% occurred for the compressive strength for the glass sample-overall improvements of the mechanical properties for other additive materials [16]. A study also investigates the behavior of polyurethane foams, used as gummy for the construction of joints brick masonry walls.…”

Section: Literature Reviewmentioning

confidence: 99%

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Life Cycle Cost Reduction of a Social Housing Building by Using Polyurethane Lightweight Bricks

shaqour¹

2021

GEOMATE

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This study examines the ability to reduce the cost of constructing low-income housing buildings by modifying wall material properties. A new clay brick mixed with polyurethane foam was prepared. Different types of tests were conducted -compression strength, water absorption, thermal conductivity. Three types of studies were conducted literature review, experimental study to prepare samples of the different, and comparative study, to compare the construction costs using ordinary clay bricks and light bricks using the ETAB program. The test results showed that adding foam to the bricks in different proportions weakened the compressive strength of the bricks. The optimum percentage of polyurethane additive to the regular brick mixture is 30% by volume. The use of polyurethane foam bricks on building the social housing project showed a 4.15 % reduction of the total cost. It can be said that reducing the cost of the building will be higher than the calculated percentage in reducing the initial cost based on thermal conductivity tests, which will reduce the cost of the building's life cycle by reducing the cost of energy used in conditioning the building.

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Section: Literature Reviewmentioning

confidence: 99%

“…The average cost of the typical building for the Social Housing Project The exchange rate of the US dollar at this time =16 Egyptian pounds Note 2: The listed prices and quantities are the average contractual prices according to the bill of quantities Note 3: The structural system (columns, foundations, and beams)…”

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confidence: 99%

Life Cycle Cost Reduction of a Social Housing Building by Using Polyurethane Lightweight Bricks

shaqour¹

2021

GEOMATE

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Experimental Investigations on Utilization of Electroplating Waste Sludge in Manufacturing of Polymer Based Checkered Tiles

Meda

Sharma

Tyagi³

et al. 2022

Proceedings of International Conference on Innovative Technologies for Clean and Sustainable Development (ICITCSD – 2021)

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Utilization of Polymer Composite for Development of Sustainable Construction Material

Rupal

Meda

Gupta

et al. 2022

Advances in Materials Science and Engineering

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Polymers have gained an extensive application due to their versatility of properties and benefits. Hence, the polymer blends and composites reinforced with different infusions at different scales, macro to nanofillers, can be fabricated, leading to specific tailormade applications. The main objective of this investigation is to overview the various studies carried out to reuse the waste materials like electroplating sludge, fly ash, etc. For the development of construction materials. This paper summarizes the use of polymers in composite material formulations for the development of building materials such as lightweight concrete, protective coatings, paver blocks, bricks, and structural components. Different tests, namely viscosity, density, flash point, amine value, and epoxy equivalent weight, were performed on polymers to find their suitability as binder materials. Various laboratory tests such as compressive strength, water absorption, tear resistance, flexural strength, and split tensile tests were carried out to determine the mechanical properties of the developed materials. By using polymers with the addition of sustainable filler and waste materials, the replacement of costly raw material can be achieved by more than 50% in the case of paver blocks, up to 60% in bitumen-polymer composite, 80% in case of lightweight concrete and polymer-based panels. This insight gives the framework for the selection of different materials, optimization of combining ratio of materials, and their testing for the development of polymer-based materials.

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Improving elastic properties of bricks by polyurethane matrices mean

Cited by 3 publications

References 3 publications

Life Cycle Cost Reduction of a Social Housing Building by Using Polyurethane Lightweight Bricks

Life Cycle Cost Reduction of a Social Housing Building by Using Polyurethane Lightweight Bricks

Experimental Investigations on Utilization of Electroplating Waste Sludge in Manufacturing of Polymer Based Checkered Tiles

Utilization of Polymer Composite for Development of Sustainable Construction Material

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