Advanced SearchSearch Tips
Comparative of Energy-Saving by Green Roof Type on Urban Office Building
facebook(new window)  Pirnt(new window) E-mail(new window) Excel Download
 Title & Authors
Comparative of Energy-Saving by Green Roof Type on Urban Office Building
Kim, Jeong-Ho; Kwon, Ki-Uk; Joo, Chang-Hun; Yoon, Yong-Han;
  PDF(new window)
This study, the urban energy used office building green roof type composition of the target by analyze building energy reductions. Green roof is total 6 types(type A~F) were selected, EnergyPlus the energy simulation programs were used. Top floor of green roof types evaluation, the reduction of the cooling peak load type E(1.26%), type D(1.30%), type C(1.37%), type B(1.45%), type F(1.49%), and heating peak load is type D(1.32%), type E(1.40%), type C(1.47%), type F(1.69%), type B(2.13%) order. Annual cooling load of heating load is reduced more than about 1% effect. The heating load reduction ratio for a maximum of 9% respectively. Cooling peak load of the building energy performance evaluation of type F > type B > type C > type D > type E in the order and in the case of peak loads heating type B > type F > type D > type E>type C order. Annual total energy use reduction of 1.07 to 1.22% and earn, type B in the best good. In primary energy use reductions in the presence of a green roof were in the 4249~4876 kWh/yr. Annual emissions reductions of unapplied type A were analyzed on average 469.78 kg.
Energy simulation;Green technology;Energy Plus;Thermal transmittance;Thermal conductivity;
 Cited by
건물일체형 패널형 벽면녹화 식재기반 유형별 건물에너지 성능 분석,김정호;권기욱;윤용한;

한국환경생태학회지, 2015. vol.29. 6, pp.936-946 crossref(new window)
An, T. K., 2003, Evaluation for thermal performance of apartment house top floor using roof planting system, The Society of Living Environment System, Korea, 10(3), 182-186.

Chung, H. K., Chung, K. S., Lee, Y. J., Sin, S. C., Kim, Y. I., 2012, A study on analysis method for performance evaluation of double-leaf facade of office building, The Korea Socity for Energy Engineering, 21(2), 168-178. crossref(new window)

Feng, H., Hewage, K., 2014, Energy saving performance of green vegetation on LEED certified buildings, Energy an Buildings, 75: 281-289. crossref(new window)

Jang, H. K., Jo, H. J., Yeo, I. A., Yoon, S. H., 2008, Quantitative analysis on the insulating effect by the green roof planting system, Proceedings of the International Journal of Air-Conditioning and Refrigeration Conference, 873-876.

Kang, K. N., Lee, K. H., Choi, Y. J., 2010, The analysis of energy-saving effect by application of double_skin facaded in standard office building, Proceedings of the Journal of the Korean Solar Energy Society Conference, 275-280.

Kim, H. S., Kang, J. S., Pyon, 1998, H. S., A study on the thermal performance of lawn and soil covered roof system, Proceedings of the International Journal of Air-Conditioning and Refrigeration Conference, 702-707.

Kim, H. S., Kim, J. S., Im, O. Y., 2004, Optimal windows transmittance by energy performance analysis and subjective evaluation in office building, Journal of the Korean Solar Energy Society, 24, 73-83.

Kim, S. B., Jang, J. K., 2007, An analysis of environmental and economic benefits of green roof in Jung-Gu, Daegu, 16(5), 603-610. crossref(new window)

Kim, K. J., Yoon, S. H., 2010, A study on the change in climate and eeat load with planting according to different building height, Proceedings of the Architectural Institute of Korea Conferences, 30(1), 503-504.

Kim, H. K., An, K. H., Choi, Y. S., 2011, LCC analysis for optimized application of renewable energy of eco-friendly school, Journal of the Architectural Institute of Korea, 27(11), 83-90.

Kim, J. H., Yoon, Y. H., 2011, Economic analysis and energy reduction by the types of the green roof, The Seoul City Institute, 12, 125-140.

Kim, J. K., 2012, An experimental study on insulation effects by the installation method of reflector type insulator, Journal of the Architectural Institute of Korea, 14, 199-204.

Koo, B. K., Song, S. Y., Seok, H. T., 2007, Optimum insulation of aluminum curtain wall fastening unit for residential complex in the aspect of heating energy performance and economical efficiency, Journal of the Architectural Institute of Korea, 23, 189-198.

Kumar, R., Kaushik, S. C., 2005, Performance evaluation of green roof and shading for thermal protection of buildings, Build Environ., 40, 1505-1511. crossref(new window)

Kwon, K. U., 2014, Performance analysis of the plant foundation for implementation of low-energy green wall, Master's Thesis, Konkuk University.

Lee, S. Y., Kang, J. S., Kim, K. S., 2010, Energy performance evaluation of a double-skin facade with a venetian blind in residential buildings, Journal of the Korean Solar Energy Society, 30, 1-9.

Lee, H., Kim, J. S., O, M. S., Kim, H. S., 2012, A study on improvements of envelope system for the energy saving in curtain wall office buildings, Korean Institute of Architectural Sustainable Environment and Building Systems, 6, 106-113.

Lee, Y. J., 2012, A study on the selection of heat source systems through performance evaluation for office buildings, Master's Theis, Chung Ang University.

Lee, J. H., 2014, Energy saving effect analysis according to improvement of wall and window system insulation in office buildings, Master's Theis, Han Bat University.

No, S. T., Jeong, J. W., 2011, A Study on comparison of heating load by energyPlus and web-based energy performance assessment tool in an apartment housing, Journal of the Architectural Institute of Korea, 27(1), 245-252.

Pakr, S. H., 2002, Building energy performance estimation on the internet environment, Master's Theis, Yon Sei University.

Park, Y. D., Kang, E. C., Lee, E. J., 2007, Energy performance simulation study of building energy reducing dynamic insulation, Journal of the Architectural Institute of Korea, 1, 921-926.

Park, J. H., Kim, K. S., 2009, A study on the optimization of glazing and shading devices for energy savings in perimeter zones of a small office space, Journal of the Architectural Institute of Korea, 25(8), 321-328.

Sailor, D. J., 2008, A green roof model for building energy simulation programs, Energy Build, 40, 1466-1478. crossref(new window)

Sin, J. H., 2014, A study on $CO_2$ emission calculation and reduction evaluation for building operation, Master's Theis, Sung Kyun Kwan University.

Wong, N. H., Cheong, D. K. W., Yan, H., Soh, J., Ong, C. L., Sia, A., 2003, The effects of rooftop garden on energy consumption of a commercial building in Singapore, Energy and Buildings, 35, 353-364. crossref(new window)

Yoo, D. J., 2008, A study on the cooling load decreasing effects of extensive green roof system, Master's Theis, Chung Ang University.

Yoon, J. H., Hong, W. H., Hwang, W. J., Choi, W. K., 2011, A study of correlation between glazing performance and building energy : focused on the U-value, SHGC and VLT in a curtain wall building, Journal of the Architectural Institute of Korea, 27, 341-348.

Yoon, K. C., Jeon, J. U., Kim, K. S., 2011, Analysis on the impact of load factors in building energy simulation affecting building energy consumption. Journal of the Korea institute of ecological architecture and environment, 11, 71-78.

Yoon, Y. S., Choi, W. K., Sim, M. H., 2013, A study on the characteristics of the energy performance in curtain wall building - focused on the glazing type, window to wall ratio and internal gains, Journal of the Architectural Institute of Korea, 29, 255-263.