Leshchenko M. Thermal reliability of the walls made from light-gauge thin-walled steel structures

Object - design of walls made from light-gauge thin-walled steel profiles; aim - evaluation of thermal reliability (according to the criterion of reliability) of light steel thin-walled structures walls; methods - analytical methods based on the laws of heat exchange and thermal conductivity; finite elements for thermal simulation; mathematical statistics and probability theory; comparison of numerical calculation results of thermal performance of the wall construction of light steel thin-walled sections with laboratory research data; novelty - new experimental data on the influence of design parameters on thermal conductivity wall constructions of light steel thin profiles was obtained; new experimental data on the variability of the most common thermal conductivity insulating materials used in the construction of light steel thin-walled structures was obtained; thermo-technical work of wall constructions of light steel thin profiles on three criteria thermo-technical failure was reasonably proved; physical characteristics influence on the likelihood of light steel thin-walled structures walls heat failure was demonstrated; results - methods of light steel thin-walled structures walls heat calculating gained further development; method of constructive energy efficiency of wall construction with steel elements and insulation of lightweight concrete was offered; impact factors dependencies on uptime work of walls with heat conductive inclusions were obtained; received value of heat rejection probability of walls with light steel thin-walled structures according to three thermo-technical failure criterion; field - construction