公路交通技术
公路交通技術
공로교통기술
TECHNOLOGY OF HIGHWAY AND TRANSPORT
2014年
4期
54-56
,共3页
公轨两用双层桥梁%静力分析%动力分析
公軌兩用雙層橋樑%靜力分析%動力分析
공궤량용쌍층교량%정력분석%동력분석
highway and light-railway double-layer bridge%static force analysis%dynamic force analysis
以某城市公轨两用双层桥梁为工程背景，建立有限元计算力学模型，利用反应谱法对该模型进行地震响应分析，并归纳分析其静动力特性。分析结果可为同类桥梁抗震分析及设计提供参考。
以某城市公軌兩用雙層橋樑為工程揹景，建立有限元計算力學模型，利用反應譜法對該模型進行地震響應分析，併歸納分析其靜動力特性。分析結果可為同類橋樑抗震分析及設計提供參攷。
이모성시공궤량용쌍층교량위공정배경，건립유한원계산역학모형，이용반응보법대해모형진행지진향응분석，병귀납분석기정동력특성。분석결과가위동류교량항진분석급설계제공삼고。
With highway and light-railway double-layer bridges in some city as project background, this paper establishes a mechanical model of finite element calculation, analyzes seismic response of the model by means of the response spectrum method and inductively analyzes static and dynamic characteristics of the model. The results of analysis can provide a reference for seismic analysis and design of similar bridges.
