摘要
2012年6月30日新源、和静交界MS6.6地震较为显著的特点是多种生命线与重要工程出现了不同程度的破坏。为了给今后灾区恢复重建、规划发展提供科学可靠的数据,通过实地科学考察,归纳、介绍了灾区生命线与部分重大工程概况及其震害特征,并分析这些破坏产生的原因。由于震区的抗震设防烈度相当于本次地震的极震区烈度Ⅷ度,因此本次地震对生命线和重大工程总体的破坏相对较轻,主要的震害原因是高烈度的破坏和地震动引发的地震地质灾害。
Xinyuan,Hejing earthquake with Ms6.6 on June 30＇s, 2012 caused severe damage to lifeline engineering at different degree. In order to provide reliable and accurate data for reconstruc- tion in disaster area, this paper introduced characteristics of seismic hazards of lifeline engineering in disaster area and destruction cause by field survey. Because seismic fortification intensity is equal to earthquake intensity, the earthquake damages are mainly seismic geological disaster and high intensity destruction.
出处
《内陆地震》
2012年第4期381-386,共6页
Inland Earthquake
关键词
生命线
重大工程
震害特征
新源
和静交界6.6级地震
Lifeline
Engineering
characteristics of seismic hazards
Xinyuan, Hejing earthquake with Ms6.6
