DB54T 0268-2022 建筑工程隔震与减震技术规程.pdf

DB54/T0268-2022Contents1 General provisions2 Terms and symbols.23 General requirements54 Earthquake action and seismic checking for structures65 Performance-based design.146 General regulations of energy dissipation buildings177 Technical characteristics of energy dissipation devices198 Energy dissipation design for buildings259 Energy dissipation design for retrofit of existing building3010 Connecting and details of energy dissipations parts.3211 Construction,quality acceptance and maintenance of energy dissipation parts3612 General requirements of isolated building4013 Technical characteristics of isolation bearings.4214 Design of isolation layer.4415 Multi-story and tall buildings.4816 Multi-story masonry and stone building5117 Seismic isolation design for retrofit of existing buildings.5318 Construction,quality acceptance and maintenance of isolation parts.57Appendix A Formula for the influence coefficient of complex mode.60Appendix B Dimensions and mechanical properties of various types of isolationbearings.62Addition:Explanation of Provisions73II