Analysis on structural performance of shear wall with prefabricated composite shell-form system
The shear wall with prefabricated composite shell-form system is a new technology developed rapidly in recent years,which can be used in shear walls,beams,columns and other components.Taking the actual project as an example,three different modeling methods were used to study the differences between the shear wall with shell-form system and the cast-in-place shear wall in terms of structural stiffness,base shear force and component internal force,and the elastic-plastic damage analysis of the shear wall with shell-form system under large earthquakes was carried out.The results shows that the structural performance of the shear wall with shell-form system is slightly better than that of the cast-in-place shear wall system,and the safety redundancy is better.At the same time,through the adjustment of parameters such as the weight of reinforced concrete materials and the period reduction coefficient,a reasonable and feasible design method of the shear wall with shell-form system was proposed,which provides a reference for similar projects.
shear wall with prefabricated composite shell-form systemstructural performanceinternal forceselastic-plastic analysis