Gridded earthquake ground motions for the 2023 AASHTO Design Specifications

For designing bridges to safely resist earthquakes, the 2023 editions of the AASHTO (1) Guide Specifications for LRFD Seismic Bridge Design, (2) LRFD Bridge Design...为设计可安全抵御地震的桥梁，美国国家公路和运输官员协会（American Association of State Highway and Transportation Officials, AASHTO）2023版的（1）《荷载抗力系数设计法（Load and Resistance Factor Design, LRFD）抗震桥梁设计指南规范》、（2）《LRFD桥梁设计……》