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	Quantitative assessment of the embodied environmental impact of wood products
	Yan Pengfei ; Yang Jun
	2010-10-12 ; 2010-10-12
关键词	Practical/ beams (structures) bending building materials construction components construction industry environmental factors remaining life assessment timber wood products/ quantitative assessment embodied environmental impacts wood products environmental friendly construction material oriented strand board life cycle assessment method nonrenewable resource consumption bending members sawn timber beams glulam beams I-joists construction projects/ E3030 Construction industry E1020 Maintenance and reliability E2180B Plasticity (mechanical engineering) E2110A General shapes and structures E0230 Environmental issues E1780 Products and commodities E3614 Wood processing industry E1710 Engineering materials
中文摘要	To find environmental friendly construction material, the embodied environmental profiles of timber, glulam, and oriented strand board (OSB) were analyzed using the life cycle assessment method and industry investigation. The results show that OSB has the most embodied environmental burden and the largest consumption of non-renewable resources, while glulam has less and timber has the least per cubic meter. The environmental impacts of three kinds of bending members (sawn timber beam, glulam beam, I-joist) were also evaluated and compared. The results show that timber beams have the most embodied environmental burden while glulam beams have less, and I-joists have the least. Thus, material is best used in I-joists. These results provide basic data to assess the life cycle environmental impact of construction projects using wood products.
语种	中文
出版者	Tsinghua University Press ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/82123]
专题	清华大学
推荐引用方式 GB/T 7714	Yan Pengfei,Yang Jun. Quantitative assessment of the embodied environmental impact of wood products[J],2010, 2010.
APA	Yan Pengfei,&Yang Jun.(2010).Quantitative assessment of the embodied environmental impact of wood products..
MLA	Yan Pengfei,et al."Quantitative assessment of the embodied environmental impact of wood products".(2010).

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