【摘要】 通过对国内隧道及地下工程5种典型规范进行对比和分析,指出规范间的差距,并重点对《公路工程抗震设计规范》的修订从地震作用分析、抗震设计方法、地震作用、减震和延性设计等方面提出建议。更多还原

【Abstract】 Differences among five domestic codes for seismic design of tunnel and underground engineering were discussed through comparison and analysis.Modification suggestions of "Code for seismic design of highway engineering" were proposed with emphasis on earthquake action analysis,seismic design method,seismic fortification measures,seismic reduction,isolation design and ductility design.更多还原