Kyiv National University of Construction and Architecture (KNUCA)
VENTYLIATSIIA, OSVITLENNIA TA TEPLOHAZOPOSTACHANNIA
scientific and technical collection
This work is licensed under a Creative Commons Attribution 4.0 International License.
D. Khokhriakova, PhD., Associate Professor. Donbas National Academy of Civil Engineering and Architecture, Kramatorsk, Ukraine, email@example.com
Determination of Technical and Economic Indicators of Energy Efficient External Frame-Sheathing Walls Using AQUAPANEL®OUTDOOR Plates
Abstract. When designing external fencing constructions for buildings of various purposes (industrial, residential and public), both thermal and technical characteristics of structures and technical and economic indicators (TEP) play a very important role, which includes the complexity and cost of arranging these structures in different temperature zones. The scope of research was limited to four constructive solutions of prefabricated systems of external walls. The structure of each design included KNAUF cement and mineral plates AQUAPANEL® Cement Board OUTDOOR. The calculations of the resistance of the heat transfer of the prefabricated systems and their respective technical and economic parameters were carried out for a blind wall area of 2.7 m x 6 m with the 400 m step of the stack profile. The determination of the TEP was performed on the basis of preliminary studies of prefabricated systems on the conformity of their heat engineering indicators with the requirements current normative documents. As a result of the conducted research, it was established that for industrial (agricultural) buildings for I and II temperature zones according to the criteria of labor intensity and cost of performance of works the variant with a single-row arrangement of steel profiles Steelco PS 150/278/0,7 without an internal horizontal profile is effective; for residential and public buildings for the I temperature zone, according to the criteria of labor and cost of work, an effective variant with a single-row arrangement of steel profiles Steelco PS 150/278/ 0.7 with an internal horizontal Z-shaped profile Steelco PZu-0,1 80/0,7; for residential and public buildings for the I temperature zone, according to the criteria of labor and cost of work, an effective variant with a single-row arrangement of steel profiles Steelco PS 150/278/0.7 with an internal horizontal Z-shaped profile Steelco PZu-0,1 80/0,7.
Key words: AQUAPANEL®Cement Board Outdoor, prefabricated system, thermal characteristics, reduced resistance to heat transfer, technical and economic indicators