Research on synergistic effect and bearing capacity of solar composite roof panel

2018 International Conference on Advanced Electronic Materials, Computers and Materials Engineering

材料科学;无线电电子学;计算机科学

Xia, Junwu^1,2 ; Li, Renqing^1 ; Gong, Peng^1 ; Yu, Linli^1

State Key Laboratory for Geomechanics and Deep Underground Engineering, China University of Mining and Technology, Xuzhou

221116, China^1

Jiangsu Collaborative Innovation Center for Building Energy Saving and Construct Technology, Xuzhou

221116, China^2

关键词: Bearing performance;    Connection forms;    Maximum strains;    Research object;    Static loading test;    Strain characteristics;    Synergistic effect;    Theoretical values;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/439/5/052013/pdf
DOI  :  10.1088/1757-899X/439/5/052013

来源: IOP

【 摘 要 】

Taking the two new connection forms of PV (photovoltaic) panels and sloping roof - "external form" and "embedded form" designed in this paper as the research objects, the bearing performance of PV panels have been studied by static loading test. The deflection and strain characteristics of PV panels under two kinds of connection forms are compared and analyzed. The results show that when the load is added to 1.0kN, the deflections of the PV panels under two connections forms are less than the theoretical value of 16.82mm, meeting the normal use requirements; when the load is added to 2.1kN, the maximum strains of the PV panels are less than the limit strain 1712μ, the PV panels are not failure. The PV plate has better bearing performance under the new "external form" connection form with smaller deflection and strain, which can be used as a new solution for the integration of PV construction.