Research on Envelope Energy-Saving Reconstruction of Existing Residential Building- A case study of a residence for the winter Olympian in Chongli

DOI

10.2991/msam-18.2018.27How to use a DOI?

Keywords

existing residential building; energy-saving reconstruction; energy calculation; economic evaluation

Abstract

Design standard for energy efficiency of residential buildings (75% energy-saving) " DB13 (J) 63 and “Design standard for energy efficiency of passive low-energy residential buildings” DB13 (J)/T177 of Hebei province were issued in 2015. Both provides theoretical support for energy-saving design and reconstruction of residential buildings for "zero carbon Olympic" in 2022. Taking Chonghehuayuan, a residence for winter Olympian, as an example, this study proposed several reconstruction schemes and simulated energy consumption with DesignBuilder separately. Finally, suggestions were given according to energy saving contribution rate and economic evaluation. The results reveal that (1) the effect of envelope energy-saving reconstruction is not obvious with the improvement of the energy-saving target and that (2) if the envelop reaches the standard of passive buildings, 22% energy will be saved and incremental cost will be recouped within 7 years.

Copyright

© 2018, the Authors. Published by Atlantis Press.

Open Access

This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).

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TY  - CONF
AU  - Yibing Xue
AU  - Bing Tang
AU  - Hong Zhang
AU  - Jie Li
PY  - 2018/07
DA  - 2018/07
TI  - Research on Envelope Energy-Saving Reconstruction of Existing Residential Building- A case study of a residence for the winter Olympian in Chongli
BT  - Proceedings of the 2018 3rd International Conference on Modelling, Simulation and Applied Mathematics (MSAM 2018)
PB  - Atlantis Press
SP  - 119
EP  - 123
SN  - 1951-6851
UR  - https://doi.org/10.2991/msam-18.2018.27
DO  - 10.2991/msam-18.2018.27
ID  - Xue2018/07
ER  -