Abstract:
Over forty schools are analyzed and solutions of seismic rehabilitation are given by technology of System DC90. Masonry schools up to four floors and reinforced concrete skeletal structures are analyzed. The paper shows way of researching, technology design and the work carrying out technology. Shows the technologic and design solutions for strengthening the walls, for stiffening the ceilings, for joining ceilings with walls, for vertical prestressing of the walls and the interconnection of the walls. The technology is especially effective on a mass repair of masonry structures with aspect to the level of safety, cost and schedule.
