CAJ | 학술논문

北京地铁14号线某站为地铁车站上盖物业结构形式，文章采用时程分析法、粘弹性人工边界，建立结构-基础-地基整体计算模型，对地铁车站上盖物业这种地下+地上复合结构进行专项抗震计算研究。研究结果表明，地震组合工况在地铁结构设计中不起控制作用，地下结构的最大相对水平位移峰值发生在地下结构顶板上，应加强对其抗震设计，切实提高地铁车站结构的整体抗震性能。
북경지철14호선모참위지철차참상개물업결구형식，문장채용시정분석법、점탄성인공변계，건립결구-기출-지기정체계산모형，대지철차참상개물업저충지하+지상복합결구진행전항항진계산연구。연구결과표명，지진조합공황재지철결구설계중불기공제작용，지하결구적최대상대수평위이봉치발생재지하결구정판상，응가강대기항진설계，절실제고지철차참결구적정체항진성능。
The paper uses time-history analysis, visco-elastic artificial boundary, establishes the structure - foundation - foundation overall computing model, and makes special studies on anti-earthquake calculation of structures above metro stations with composite structures of underground and above ground. The results show that a combination of the seismic conditions cannot play a role to control in metro structural design, peak value of maximum relative lateral displacement of underground structures occurs on roof of underground structures. Anti-earthquake design should be strengthened, to effectively improve overall anti-earthquake performance of metro station structure.