CAJ | 학술논문

20世纪我国进入了新的大陆活跃阶段，相比过去地震频率明显增大，其中桥梁作为生命线工程中的关键部分，对地震的作用更为敏感。为此，对震后桥梁的破坏特征分析研究尤为重要。结合08年汶川地震，对地震引发的上、下部结构及震后次生灾害引起的桥梁损坏进行了分析，得出了相应的抗震措施的建议，为桥梁抗震设计提供了参考依据。
20세기아국진입료신적대륙활약계단，상비과거지진빈솔명현증대，기중교량작위생명선공정중적관건부분，대지진적작용경위민감。위차，대진후교량적파배특정분석연구우위중요。결합08년문천지진，대지진인발적상、하부결구급진후차생재해인기적교량손배진행료분석，득출료상응적항진조시적건의，위교량항진설계제공료삼고의거。
In twentieth Century China has entered a new stage,active,compared to the past earthquake fre-quency increased significantly,the bridge as a key part of lifeline engineering,the seismic action more sen-sitive. Therefore, analysis and Research on earthquake damage characteristics of bridge is very important. Combined with 08 years of Wenchuan earthquake, bridge damage to the earthquake that triggered the sub-structure, and post earthquake secondary disasters caused by earthquake are analyzed, the corresponding measure suggestions,provide the reference basis for the seismic design of bridges.