Saving potential for embodied energy and CO2 emissions from building elements: A case study

被引：13

作者：

Rossello-Batle, Beatriz ^{[1
]}

Ribas, Carlos ^{[1
]}

Moia-Pol, Andreu ^{[1
]}

Martinez-Moll, Victor ^{[1
]}

机构：

[1] Univ Balearic Isl, Dept Phys, Engn Grp Bldg & Energy Management, E-07122 Palma De Mallorca, Majorca, Spain

来源：

JOURNAL OF BUILDING PHYSICS | 2015年 / 39卷 / 03期

关键词：

Embodied energy; embodied CO2 emissions; building materials; saving potentials; large building; LIFE-CYCLE ENERGY; CONSTRUCTION; CONSUMPTION; WOOD;

D O I：

10.1177/1744259114543982

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

In this article, the authors estimated the saving potentials in the embodied energy and CO2 emissions, which could be achieved through a replacement of the most energy-intensive elements in a large building. The results showed that 75% of the embodied energy came from only a small group of the building components, that reductions from 14% to 29% in embodied energy values were possible with simple replacements and that between 1770 and 4160 tonnes of CO2 could be avoided to be emitted to the atmosphere, with budget increases lower than 8%.

引用

页码：261 / 284

页数：24

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