دانلود رایگان مقاله لاتین رنگ بازیافت مصالح ساختمان از سایت الزویر
عنوان فارسی مقاله:
بررسی آزمایشی عملکرد رنگ بازیافت مصالح ساختمانی سبز
عنوان انگلیسی مقاله:
A pilot study of the color performance of recycling green building materials
سال انتشار : 2016
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مقدمه انگلیسی مقاله:
1. Introduction
The concept of green building integrates a variety of strategies during the design, construction and operation of building projects. The use of green building materials represents one very crucial strategy during the design and construction of a building. In particular, green building materials are composed of renewable, rather than nonrenewable resources. Also, green materials are environmentally responsible because impacts are considered over the life of the product [13–15]. On the other hand, recycling green building materials refer to those building materials reproduced from other materials, namely, reclaim the waste or discarded materials to produce the building materials. [5] indicated that recycling green building material products should completely conform to the three principles of Reuse, Recycle, and Reduce. Ray et al. (2010) proposed that recycling green building materials should be tested by proven laboratories authorized by the government, and passed products should be labeled to prove the products acceptable. According to Article 321 of the Building Design-Construction Chapter, of the Building Technical Regulations in the Building Act of Taiwan, the usage rate of green building materials should be 45% of the total area of interior decoration materials, and the usage rate of exterior green building materials should be higher than 10%. Gypsum board is regarded to be green material according to Taiwan' related building regulations. In Taiwan, gypsum boards are widely used in the building industry as facing materials for walls and ceilings due to their very good mechanical and thermal properties, as well as fire endurance. The endothermic dehydration process that takes place at high temperatures is capable of slowing down the fire spread through gypsum board based systems [8,9]. In terms of the principle of color change, [12] indicated that the color of thermochromic dye could be changed by controlling the temperature, solvent polarity, and pH values, to rearrange the molecules. New Prismatic Enterprise (2012) proposed that the product color change principle was the basic principle of low temperature color development and high temperature colorless, within a temperature range of 15–70 [3]. Indicated that light stability resulted in differences in pigments. Therefore, in this study, the protective measures against light were strengthened, and anti-UV waterproof weather resistant coating material, light stabilizers, and antioxidants were used to protect the chromotropic dyes. [1] indicated that in terms of photochromism, the molecular structure was changed in solar and UV irradiation, thus, the wavelength changed, which changed the color. Meer (1876) reported that the chromotropic dye crystal turned purple from colorless in the sun, and the crystal restored to colorless when placed in the dark. Hirshbergd (1950) proposed light conversion, as some substances changed apparently when exposed to the sun. [11] found that different colors were derived from mixing the color lights in different wavelengths in the light rays, and all colors could be formed by mixing red, green, and blue color lights. [2] suggested that the three primary colors were an additive mixture, where the three color lights, plus each other, equals white; and minus each other equals black; the colors between black and white are gray scale colors. Two of the three primary colors of color lights can be mixed to generate three primary colors of pigments, i.e. RþG¼Yellow, GþB¼Cyan, and BþR¼Magenta. The International Commission on Illumination (1931) selected the standard wavelengths of the basic stimulation RGB of color mixture as 700.0 nm, 546.1 nm, and 435.8 nm, respectively. [6] used a density meter to measure the RGB color density of the tested color lumps for different parameter settings, and conducted an objective evaluation. [10] indicated that the gray balance data were the base of color change in color image reproduction. [4] indicated that the gray balance color lump referred to the color lump of the α, b’ coordinates closest to the various RGB origins. According to [2], the RGB values and HSL values of body surface colors could be measured using a color analyzer, which can be used to measure the surface coating colors of different cement mortar specimens. As mentioned above, RGB can be analyzed by various software and instruments.
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کلمات کلیدی:
Green building - Wikipedia https://en.wikipedia.org/wiki/Green_building Jump to Materials efficiency - Green building refers to both a structure and the application of processes that are environmentally responsible and ... Basic Information | Green Building |US EPA https://archive.epa.gov/greenbuilding/web/html/about.html Feb 20, 2016 - Green building is also known as a sustainable or high performance ... in their construction (e.g., reused, recycled-content, or made from ... Green Building & Energy Efficient | EPS Industry Alliance www.epsindustry.org/eps-sustainability/green-building-energy-efficient EPS is an ideal choice for green building designs, offering tangible environmental advantages with energy efficiency, recycled content, mold resistance and ... Being in a “Green” Building Elicits “Greener” Recycling ... - PLoS ONE journals.plos.org/plosone/article?id=10.1371/journal.pone.0145737 by DWL Wu - 2016 - Cited by 1 - Related articles Jan 5, 2016 - Participants in the sustainable building used the garbage receptacle ... do not appear to be sufficient to elicit the desired performance outcome. Being in a “Green” Building Elicits “Greener” Recycling ... - NCBI - NIH https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4701437/ by DWL Wu - 2016 - Cited by 1 - Related articles Jan 5, 2016 - Participants in the sustainable building used the garbage receptacle significantly ..... it is not the final answer to improve recycling performance. [PDF]Green Building Performance - GSA https://www.gsa.gov/graphics/pbs/Green_Building_Performance.pdf GsA Public buildings service: Green building Performance. 1 photo: n ic l ehoux ... waste generation and recycling, and occupant satisfaction. because all ... [PDF]Green buildings - un.org - the United Nations www.un.org/esa/dsd/susdevtopics/.../Chapter%206%20-%20Green%20buildings.pdf Assessing Green Building Performance: A Post Occupancy Evaluation .... of green building materials, permeable pavement, rain water recycling and water-. Recycling Plastics - Green Building Solutions https://greenbuildingsolutions.org/life-cycle-assessment/recycling-plastics/ Recycled plastics can be blended with virgin plastic (plastic that has not been processed before) to reduce cost without sacrificing performance. Such recycled ... Building Green: How Copper Can LEED the Way https://www.copper.org/environment/green/casestudies/building_green.html Copper's Role in Green, High-performance Buildings ... Many copper-containing building products have high recycled content—often exceeding 80%. Pehaps ... Searches related to performance of recycling green building green building definition green building benefits examples of green buildings green building concept green building in india green building ppt green building design importance of green building
