Please wait a minute...
 首页  期刊列表 期刊订阅 开放获取 关于我们
English
在线预览  |  当期目录  |  过刊浏览  |  热点文章  |  下载排行
Frontiers of Engineering Management    2015, Vol. 2 Issue (2) : 188-192     https://doi.org/10.15302/J-FEM-2015020
ENGINEERING MANAGEMENT REPORTS
Comparative Analysis of the Solid Waste Emissions between the Industrialized and Traditional Residential Building
Wei Chen1(), Wen Zeng1, Ming-de Tong2, Jin Yan1
1. School of Civil Engineering and Architecture, Wuhan University of Technology, Wuhan 430070, China
2. Wuhan Construction Energy-Saving Management Office, Wuhan 430070, China
全文: PDF(204 KB)   HTML
导出: BibTeX | EndNote | Reference Manager | ProCite | RefWorks
Abstract：

This paper aims at analyzing the solid waste emission issues between the industrialized and traditional residential building. The evaluation system of such rubble waste from construction and demolition (C&D waste), including evaluation index and model was proposed based on the “whole life cycle” comprehensive evaluation method. The empirical study was applied using a steel structure industrial type of construction, applied to a residential building and comparing against the traditional construction of such dwelling. The result shows that the industrial construction is an effective way to protect the environment.
Keywords industrialized housing      steel structure      solid waste emission      C&D waste      comprehensive evaluation method     
发布日期: 2015-11-12
服务
推荐给朋友
免费邮件订阅
RSS订阅
作者相关文章
Wei Chen
Wen Zeng
Ming-de Tong
Jin Yan
引用本文:   
Wei Chen,Wen Zeng,Ming-de Tong, et al. Comparative Analysis of the Solid Waste Emissions between the Industrialized and Traditional Residential Building[J]. Front. Eng, 2015, 2(2): 188-192.
网址:  
https://journal.hep.com.cn/fem/EN/10.15302/J-FEM-2015020     OR     https://journal.hep.com.cn/fem/EN/Y2015/V2/I2/188
Fig.1  Residential solid waste generation of a city in central China (t).
Materialization phase Operation phase Demolition & disposal phase
Production Construction demolition Disposal
Losses from production of materials and components Losses from construction or mismanagement Solid waste from repair or maintenance Solid waste from non-recyclable building materials Disposal of recyclable materials
Tab.1  The Sources of Residential Solid Waste in the Whole Life Cycle
Fig.2  Inventory analysis based on a process.
Building materials Density/(kg·m−3) Waste rate/% STE
Commercial concrete/m3 1,900?2,500 5 5.08×1011sej/kg
Cement/kg 3,100 5 3.3×1013sej/kg
Block/m3 901?1,100 10 5.08×1011sej/kg
Clay/m3 1,600?1,800 5 2.0×1012sej/kg
Steel/kg 7,850 5 1.4×1012sej/kg
Iron/kg 7,000 5 8.6×1011sej/kg
Glass/m3 2,500 5 8.4×1011sej/kg
Brick/m3 2,431 10 2.0×1012sej/kg
Granite/m3 2,630?2,750 5 5.0×105sej/kg
Timber/kg 440?766 5 6.9×1011sej/kg
Sand/m3 2,550?2,750 5 1.1×107sej/kg
Waterproofing/m2 0.7 5 4.3×1012sej/kg
Paint/CNY 5 7.93×1011sej/CNY
Non-metallic pipes/CNY 5 7.93×1011sej/CNY
Tab.2  Common Data of Building Materials
Building materials Recovery rate Building materials Recovery rate
Steel 0.95 Concrete and cement 0.1
Wall materials 0.6 Non-ferrous metals 0.9
Glass 0.8 Timber 0.1
Tab.3  The Recovery Rate of Waste Building Materials
Characteristics #1 House #2 House
Structure Steel structure Reinforced concrete structure
Building area/m2 26,169.33 25,474.14
Eaves?height/m 53.2 53.2
Storey height/m 2.9 2.9
Time/d 300 270
Tab.4  Main Characteristics of Building
Building materials The actual amount Building materials The actual amount
Concrete/m3 7,109.05 Cement/kg 1,386,119.20
Block/m3 4,891.12 Clay/m3 197.53
Sand/m3 4,208.41 Steel/kg 1,750,392.83
Glass/m2 2,451.72 Iron/kg 24,147.33
Granite/m2 42.13 Gravel/m3 1,370.90
Brick/m2 2,846.56 Waterproofing/m2 3,028.92
Timber/kg 156,729.30 Non-metallic pipes/CNY 43,554
Latex paint/CNY 43,031.06
Tab.5  Consumption of Main Building Materials of the # 1 House
Building materials The actual amount Building materials The actual amount
Concrete/m3 6,531.22 Cement/kg 1,228,430.69
Block/m3 5,015.16 Clay/m3 203.57
Sand/m3 3,719.27 Steel/kg 1,850,392.33
Glass/m2 2,489.52 Iron/kg 14,011.31
Granite/m2 22.03 Latex paint/CNY 41,302.34
Brick/m2 2,696.47 Waterproofing/m2 2,690.25
Timber/kg 156,677.49 Non-metallic pipes/CNY 29,392.47
Tab.6  Consumption of Main Building Materials of the # 2 House
Phases Materials
Cement Concrete Wall and floor Steel Glass Others
Construction 1.50 ×1018 3.97×1017 3.21×1017 1.23×1017 2.57×1015 3.64×1016
Demolition 2.70×1019 7.20×1018 1.50×1018 1.26×1017 5.09×1015 8.96×1016
Total
Proportion		 2.85×1019
74.41%		 7.60×1018
19.84%		 1.82×1018
4.75%		 2.49×1017
0.65%		 7.66×1015
0.02%		 1.26×1017
0.33%
Tab.7  The Solid Waste Emissions from the #1 House
Phases Materials
Cement Concrete Wall and floor Steel Glass Others
Construction 1.33×1018 3.66×1017 3.56×1017 1.30× 1017 2.61×1015 3.64×1016
Demolition 2.40×1019 6.56×1018 1.57×1018 2.26× 1017 1.12×1016 3.28×1016
Total
Proportion		 2.53×1019
73.12%		 6.93×1018
20.03%		 1.93×1018
5.58%		 3.56× 1017
1.03%		 1.38×1016
0.04%		 6.92×1016
0.2%
Tab.8  The Solid Waste Emissions from the #2 House
Structure The amount of solid waste at each phase The total amount of solid waste/kg The amount of solid waste emissions per functional unit/(sej·m−2)
Construction Demolition phase
/sej /% /sej /%
Steel Structure 2.19×1018 6.33 3.24×1019 93.67 3.46× 1019 1.36× 1015
Reinforced concrete structure 2.38 × 1018 6.21 3.59× 1019 93.79 3.83×1019 1.46× 1015
Tab.9  The Composition of Solid Waste Emissions from the Samples
1 H. Liu,, & Y. Zhao, (2012). The study of pressure on environment from civil solid waste emissions in life cycle. Environmental Sciences, (5), 200–204
2 M. Huijbregts,, E.G. Hertwich,, & L. Reijnders (2006). Including human health damages due to road traffic in life cycle assessment of dwellings. The International Journal of Life Cycle Assessment, 11, 64–71
https://doi.org/10.1065/lca2006.04.013
3 S.N. Mokhtar,, & N.Z. Mahmood, (2008). Approach in construction industry: a study on prefabrication method as a tool for waste minimization. International Conference on Environmental Research and Technology (ICERT 2008), Malaysia
4 B. Qiu, (2010). The speech at the sixth International Conference on Green Building and Building Energy.
5 L. Wang,, & Y. Zhao, (2004). Disposal and Utilization of Construction Waste. Beijing: Chemical Industry Press
6 Wuhan Bureau of Statistics. (2013). Wuhan Real Estate Yearbook 2004‒2013. Wuhan: Wuhan Press
7 Z. Xie, (2002). Systems Engineering of Industrialized House. Beijing: China Building Industry Press
No related articles found!
Viewed
Full text


Abstract

Cited
  Shared   
  Discussed   
版权所有 © 2015 高等教育出版社.
电话: 010-58556848 (技术); 010-58556485 (订阅) E-mail: subscribe@hep.com.cn