ANTI-DAMAGE PC STRUCTURE WALL SYSTEM WHICH CAN ENSURE EARTHQUAKE RESISTANCE CAPACITY BY DISSIPATING SEISMIC ENERGY

摘要

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a PC structural wall system, and more particularly, to a PC structural wall system capable of ensuring sufficient lateral force resistance performance, particularly seismic performance. When the structural wall is used as a PC, there is a limit to the joint performance. Thus, the structural wall of the PC system has been constructed with RC. However, the use of RC structural walls in the PC system has a problem in that it is a disadvantage to the overall air and workability.;The present invention is to solve the above problems, in the prefabricated method by the construction of the structural wall body made of the conventional wet method (RC method) by PC and assembling construction and easy to join with the other members and the efficiency and precision of construction It is aimed to provide a PC structural wall which can be improved, the construction date is reduced, and the economic efficiency can be improved by not using the large formwork. In addition, the present invention provides a PC structural wall that can ensure sufficient seismic performance by maximizing energy dissipation reflecting the extreme behavior characteristics of the PC structural wall, and can express sufficient strength without additional reinforcement at the connection between the PC unit walls. It aims to do it.;To this end, the present invention is a precast concrete (hereinafter referred to as "PC") in the structural wall, a plurality of PC unit walls made of PC and assembled as a structural wall; High strength mortar for bonding between the PC unit wall; A post-tension steel rod inserted in the center of the PC unit wall in a vertical direction to apply post tension; And an energy dissipation damper attached to both sides of the upper and lower adhesive surfaces of the PC unit wall to absorb deformation energy generated on the adhesive surfaces.;Through the PC structural wall according to the present invention, the joint performance and construction performance of the PC structural wall and the lateral resistance resistance of the high-rise building is secured, through which there is an advantage that can shorten the overall air of the construction and improve the economics of the construction site.;PC, Structural Wall, Seismic Performance, Lateral Force Resistance, Assembly, Damper