Taiwanese historical buildings, contain abundant cultural and historic significance, were deeply damaged because September 21 Chi Chi earthquake that caused quite historic sites and buildings to damage. Consequently, it makes quite attention in building structure security from nowadays industry-academy relevant institutions to conserve very rich achievement; whereas, still exists the lack of the relevant analysis of masonry building structure and earthquake damage concept.
This thesis regards as the case of studying with the assembly hall of Ching Shui Elementary School in Taichung County, is to explore the basic dynamic characteristic of structure in analysis model of ambient vibration measurement and SAP2000, also further situation of the earthquake damage of spacious masonry historic buildings.
