کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
4683732 1349334 2013 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Fault zone trapped waves at Longmenshan fault belt
موضوعات مرتبط
مهندسی و علوم پایه علوم زمین و سیارات فرآیندهای سطح زمین
پیش نمایش صفحه اول مقاله
Fault zone trapped waves at Longmenshan fault belt
چکیده انگلیسی

:Trapped waves in different sections of Longmenshan fault belt were observed, and the results show the difference between the northern and southern portions of this fault belt. Guanzhuang and Leigu surveying lines are located at the northern portion of the fault belt, and the result indicates that the width of the rupture zone underground in this area is about 160 – 180 m. The center position of rupture zone underground corresponds to the surface breaking trace, and is equally distributed at the edges of the two fault walls. However, Hongkou surveying line is located at the southern portion of the fault belt, and the result indicates that the width of the rupture zone underground in this area is about 180 – 200 m. The rupture zone underground is mainly distributed below fault scarp. The Wenchuan Ms8. 0 earthquake and Lushan Ms7. 0 earthquake both occurred at the Longmenshan fault belt. The results will provide information for the structure background of the two violent earthquakes.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Geodesy and Geodynamics - Volume 4, Issue 3, August 2013, Pages 48–52
نویسندگان
, ,